[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN100444584C - Method and a route for hanging up terminal - Google Patents

Method and a route for hanging up terminal Download PDF

Info

Publication number
CN100444584C
CN100444584C CNB2006100836593A CN200610083659A CN100444584C CN 100444584 C CN100444584 C CN 100444584C CN B2006100836593 A CNB2006100836593 A CN B2006100836593A CN 200610083659 A CN200610083659 A CN 200610083659A CN 100444584 C CN100444584 C CN 100444584C
Authority
CN
China
Prior art keywords
router
terminal
timer
voice
voice message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2006100836593A
Other languages
Chinese (zh)
Other versions
CN1874309A (en
Inventor
薛国良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New H3C Technologies Co Ltd
Original Assignee
Hangzhou H3C Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou H3C Technologies Co Ltd filed Critical Hangzhou H3C Technologies Co Ltd
Priority to CNB2006100836593A priority Critical patent/CN100444584C/en
Publication of CN1874309A publication Critical patent/CN1874309A/en
Application granted granted Critical
Publication of CN100444584C publication Critical patent/CN100444584C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Telephonic Communication Services (AREA)

Abstract

The present invention discloses a method and a router for hanging up terminals, which are applied to all kinds of dedicated line non-signaling communication environments or the communication environment with signaling which can not be regularly transmitted. In the speech communication process on two terminals, a first router connected with any one terminal monitors whether voice messages sent by a second router connected with the other terminal are received. If the voice messages are not received, the first router triggers the terminal connected with the first router to hang up. The present invention can trigger the other terminal to hang up after one terminal hangs up, which makes the other terminal not continuously transmit the messages of the speech communication, and thereby, the terminal which hangs up just now can not be trigger to ring by aiming at the speech communication, and thus, the problem of recursive call is fundamentally solved.

Description

A kind of method and a kind of router that makes hanging up terminal
Technical field
The present invention relates to the network communications technology, particularly relate to a kind of method and a kind of router that makes hanging up terminal.
Background technology
It is a kind of in voice over frame relay (VoFR) technology that frame is relayed special topic 11 (FRF.11) special line.In the FRF.11 special line, the calling of two terminals is carried out on a fixing link, the fast and safety of calling speed.
Fig. 1 is prior art realizes voice communication service in the FRF.11 special line a flow chart.Fig. 2 is two schematic diagrames that terminal links to each other in the FRF.11 special line.Referring to Fig. 1 and Fig. 2, in the prior art, realize that in the FRF.11 special line process of voice communication service mainly may further comprise the steps:
Step 101:,, dispose the calling route between these two terminals such as terminal 1 and terminal 2 in advance at two specific terminals.
Here, referring to Fig. 2, pre-configured terminal 1 links to each other with router one in its place network, and terminal 2 links to each other with router two in its place network, and, link to each other by frame relay (FR) network between router one and the router two.
Step 102: when needs carried out voice communication, a terminal directly was sent to voice message coupled router two such as terminal 2 as caller.
Step 103: router two is sent to router one by the FR network with the voice message that receives.
Step 104: after router one receives voice message, determine that terminal 1 is hook state, then makes a call to terminal 1.
Here, terminal 1 receives and calls out back ring, called subscriber's off-hook.
Step 105: behind called subscriber's off-hook, terminal 1 realizes voice communication with terminal 2.
Step 106: any one in terminal 1 and terminal 2, after terminal 2 on-hooks, router two receives the on-hook signal of terminal 2, determines that terminal 2 is in hook state.
Here, in the FRF.11 special line, can be between two routers by the state of notifying the other side's local terminal terminal alternately of signaling, therefore, router one can't be known terminal 2 on-hook, accordingly, terminal 1 also can't be known terminal 2 on-hook, and terminal 1 can only determine not receive the voice message of terminal 2, what the user of terminal 1 also can only determine to hear is quiet, and can't know terminal 2 on-hook, therefore, can continue to send voice message to terminal 2.
Step 107: terminal 1 is sent to router one with the voice message that produces, and the voice message that router one is sent terminal 1 by the FR network is sent to router two.
Step 108: after router two receives voice message, determine that terminal 2 is hook state, then makes a call terminal 2 rings to terminal 2.
Here, by step 104 as can be seen, calling between two terminals is triggered by voice message, that is to say, when a terminal is in hook state,, will trigger this terminal ring as long as the router that links to each other with this terminal receives the voice message that end-to-end router is sent, notify this terminal that new voice communication is arranged, call out thereby trigger.Therefore, in this step, because terminal 2 on-hook, therefore, router two can think it is once new calling by mistake after receiving voice message, therefore, can make a call i.e. triggering terminal 2 rings to terminal 2.As seen, after terminal 2 on-hooks, terminal 1 can't be known the information of terminal 2 on-hooks, continue to send voice message, can make that then the terminal 2 of on-hook just can be at this voice communication and ring, thereby cause recursive call, for the user makes troubles.
For avoiding two recursive calls between the terminal to take place, the solution of prior art is: receive the on-hook signal of on-site terminal at router after, in the time span of a setting, in 10 seconds, if this router receives the voice message that end-to-end router is sent, then directly this voice message is abandoned, and no longer trigger the on-site terminal ring, thereby avoid recursive call to take place.
Yet there is following shortcoming in the method that prior art solves the recursive call generation:
1, behind hanging up terminal, the router that links to each other with this terminal can only be carried out the processing of avoiding recursive call to take place in the time span of a setting, after this setting-up time length, if distant terminal is not still found this terminal on-hook of its communication, when still sending the voice message of self, so, the router that links to each other when this on-hook terminal is when receiving voice message, then can think it is once new calling by mistake, thereby no longer this voice message is abandoned, and can trigger the on-site terminal ring.Therefore, can't fundamentally solve the problem of recursive call.
2, behind hanging up terminal, do not take the measure of advise of same opposite end, still can only hear quietly to end subscriber, and can't know the situation of this hanging up terminal, therefore, for user's use brings great inconvenience.
3, in the prior art, the router that links to each other with the on-hook terminal is in setting-up time length, as long as receive the voice message that send the opposite end, just can abandon this voice message, that is to say, in this setting-up time length, even the opposite end has been initiated call again, the voice message of this calling also can be dropped, therefore, in this setting-up time length, two terminals then can't be carried out voice communication, have limited the flexibility of FRF.11 special line voice communication service greatly.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that makes hanging up terminal, another object of the present invention is to provide a kind of router, so that fundamentally solve the problem of recursive call.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of method that makes hanging up terminal comprises:
A, carry out in the process of voice communication at two terminals, whether the first router monitoring that links to each other with any one terminal receives the voice message that the second router that links to each other with another terminal is sent, if do not receive, and execution in step B then;
B, the first router trigger coupled hanging up terminal.
This method further comprises: timer and time-out time thereof are set in described the first router, and when the first router received the voice message that the second router sends, the first router was all restarted described timer;
In steps A, the step whether monitoring of described the first router receives the voice message that the second router that links to each other with another terminal sends comprises: described the first router was monitored before described timer expiry, whether received the voice message that the second router that links to each other with another terminal is sent.
This method further comprises: timer and time-out time thereof and counter are set in described the first router, when the first router received voice message that the second router sends, the first router was all restarted described timer and the value of described counter is added 1;
In steps A, the step whether monitoring of described the first router receives the voice message that the second router that links to each other with another terminal sends comprises: described the first router monitoring was in timer this overtime and last time when overtime, whether the value of counter is identical, if identical, then determine not receive the voice message that the second router is sent.
Described step B comprises: described the first router dismounting is connected with on-site terminal.
Described step B comprises: described the first router is sent to coupled terminal with the on-hook indication.
Described method is applied to the communication environment that various special lines do not have signaling, or signaling is arranged but signaling can't normal transmission communication environment.
A kind of router, this router comprises: timer and voice flow monitoring unit, wherein,
The voice flow monitoring unit, be used for when voice communication is carried out in coupled terminal and opposite end, whether monitoring can receive the voice message that the router that links to each other with the opposite end is sent before timer expiry, after definite can not receiving, trigger coupled hanging up terminal, and when determining to receive, restart timer.
Described voice flow monitoring unit, after determining to receive the voice message that the router that links to each other with the opposite end sends, be sent to coupled terminal by the connection between the coupled terminal of execution dismounting or with the on-hook indication, finish the processing of the coupled hanging up terminal of described triggering.
A kind of router, this router comprises: timer, counter and voice flow monitoring unit, wherein,
The voice flow monitoring unit, be used for when voice communication is carried out in coupled terminal and opposite end, when receiving the voice message that the router that links to each other with the opposite end sends, restart timer, and the value of control counter adds 1, and this is overtime with last time when overtime at timer in monitoring, and whether the value of counter is identical, determine identical after, trigger coupled hanging up terminal.
Described voice flow monitoring unit, after determining to receive the voice message that the router that links to each other with the opposite end sends, be sent to coupled terminal by the connection between the coupled terminal of execution dismounting or with the on-hook indication, finish the processing of the coupled hanging up terminal of described triggering.
This shows that the present invention has the following advantages:
1, when two terminals is carried out voice communication, if hanging up terminal, such as terminal 2 on-hooks, the router one that links to each other with terminal 1 can monitor terminal 2 on-hooks, also carry out on-hook thereby trigger coupled terminal 1,1 message that can not continue to send this voice communication of this terminal, thus the terminal 2 that can not trigger on-hook just is at this voice communication ring, therefore, fundamentally solved the problem of recursive call.
2, behind a hanging up terminal, the present invention can trigger another hanging up terminal, such as the connection of removing another terminal, or send on-hook indication etc. to this another terminal, thereby the user that can make this another terminal is known the other side's situation of on-hook, therefore, the use for the user has brought convenience.
3, behind a hanging up terminal, the present invention can trigger another hanging up terminal immediately, makes these two terminals to carry out once new voice communication immediately, and with respect to prior art, the present invention has improved the flexibility of voice communication service greatly.
Description of drawings
Fig. 1 is prior art realizes voice communication service in the FRF.11 special line a flow chart.
Fig. 2 is two schematic diagrames that terminal links to each other in the FRF.11 special line.
Fig. 3 is first kind of structural representation of router interior in the present invention.
Fig. 4 is second kind of structural representation of router interior in the present invention.
Fig. 5 utilizes first kind of structure of router to realize making the flow chart of hanging up terminal in embodiments of the present invention.
Fig. 6 utilizes second kind of structure of router to realize making the flow chart of hanging up terminal in embodiments of the present invention.
Embodiment
If fundamentally solve the problem of recursive call, then must behind a hanging up terminal, make this also on-hook of another terminal.Therefore, the present invention proposes a kind of method that makes hanging up terminal, its core concept is: carry out in the voice communication course at two terminals, whether the monitoring of the first router that links to each other with any one terminal receives the voice message that the second router that links to each other with another terminal is sent, if do not receive, then the first router triggers coupled hanging up terminal.
The invention allows for a kind of router.Fig. 3 is a kind of structural representation of router interior in the present invention.Referring to Fig. 3, in the present invention, router interior can comprise voice flow monitoring unit and timer, and the voice flow monitoring unit utilizes the timing function of timer to monitor whether on-hook of opposite end, after monitoring the opposite end on-hook, triggers the on-site terminal on-hook.
Fig. 4 is the another kind of structural representation of router interior in the present invention.Referring to Fig. 4, in the present invention, router interior also can comprise voice flow monitoring unit, counter and timer, the voice flow monitoring unit utilizes the tally function of the timing function sum counter of timer, whether the monitoring opposite end on-hook, after monitoring the opposite end on-hook, triggers the on-site terminal on-hook.
Except that the FRF.11 special line, other special lines do not have signaling or signaling is arranged but signaling can't the communication environment of normal transmission in, have a hanging up terminal too after, recursive call appears or another terminal use can only hear shortcomings such as quiet.Therefore, technical scheme proposed by the invention can be applied to the communication environment that various special lines do not have signaling, also can be applied to signaling but signaling can't normal transmission communication environment.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
In following embodiment, to realize that in the FRF.11 special line making hanging up terminal is example, describes implementation procedure of the present invention in detail.
Fig. 5 utilizes first kind of structure of router to realize making the flow chart of hanging up terminal in embodiments of the present invention.Referring to Fig. 2, Fig. 3 and Fig. 5, if a hanging up terminal, such as terminal 2 on-hooks, it is that the process of terminal 1 on-hook may further comprise the steps that the present invention realizes making another terminal:
Step 501: timer is set in router one in advance, and the time-out time of this timer is set.
Here, the time-out time of described timer can come at interval to determine according to the maximum time of two terminal interaction voice messages in the actual speech communication, is 3 seconds etc. such as, the time-out time that this timer is set.
Step 502: in the voice communication course of terminal 1 and terminal 2, whether the router one that links to each other with terminal 1 monitoring in real time can receive the voice message that router two is sent before timer expiry, if then execution in step 503, otherwise, execution in step 504.
Here,, can determine that then terminal 2 does not have on-hook if router one receives the voice message that router two is sent before timer expiry, otherwise, then can determine terminal 2 on-hook.
Step 503: router one is sent to terminal 1 with the voice message that receives, and restarts described timer, returns step 502.
Step 504: router one triggers coupled terminal 1 on-hook.
Fig. 6 utilizes second kind of structure of router to realize making the flow chart of hanging up terminal in embodiments of the present invention.Referring to Fig. 2, Fig. 4 and Fig. 6, if a hanging up terminal, such as terminal 2 on-hooks, it is that the process of terminal 1 on-hook may further comprise the steps that the present invention realizes making another terminal:
Step 601: counter and timer are set in router one in advance, and the time-out time of this timer is set.
Here, the time-out time of described timer can come at interval to determine according to the maximum time of two terminal interaction voice messages in the actual speech communication, is 3 seconds etc. such as, the time-out time that this timer is set.
Step 602: in the voice communication course of terminal 1 and terminal 2, when router one receives voice message that router two sends, router one all is sent to terminal 1 with received voice message, and restarts described timer and the value of described counter is added 1.
Step 603: in the voice communication course of terminal 1 and terminal 2, when timer expiry, router one judges that this is overtime with last time when overtime at timer, and whether the value of counter is identical, if then execution in step 604, otherwise, return step 602.
Here, if router one when twice timer expiry, the value of the counter that is monitored is identical, then is illustrated in the time-out time of timer, terminal 2 is not all sent voice message, then can determine terminal 2 on-hook, otherwise, can determine that then terminal 2 does not have on-hook.
Step 604: router one triggers coupled terminal 1 on-hook.
In above-mentioned steps 504 and step 604, the process that described router one triggers coupled terminal 1 on-hook is: router one remove with terminal 1 between be connected; Perhaps, router one is sent to terminal 1 with the on-hook indication.
So far, after terminal 2 active on-hooks, the present invention's also on-hook of triggering terminal 1 immediately, thus avoid recursive call to take place.
In the above embodiment of the present invention, be with terminal 2 initiatively on-hooks, and triggering terminal 1 on-hook is that example illustrates implementation procedure of the present invention.If terminal 1 initiatively on-hook, and triggering terminal 2 on-hooks, so, the principle of implementation procedure of the present invention and the described process of the foregoing description is identical.
In the above-described embodiments, be to realize that in the FRF.11 special line the present invention is an example.When the present invention is applied to the communication environment that other special lines do not have signaling, or signaling is arranged but signaling can't normal transmission communication environment the time, the described Principle of Process of its implementation procedure and the foregoing description is identical.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1, a kind of method that makes hanging up terminal is characterized in that, this method comprises:
A, carry out in the process of voice communication at two terminals, whether the first router monitoring that links to each other with any one terminal receives the voice message that the second router that links to each other with another terminal is sent, if do not receive, and execution in step B then;
B, the first router trigger coupled hanging up terminal.
2, method according to claim 1, it is characterized in that, this method further comprises: timer and time-out time thereof are set in described the first router, and when the first router received the voice message that the second router sends, the first router was all restarted described timer;
In steps A, the step whether monitoring of described the first router receives the voice message that the second router that links to each other with another terminal sends comprises: described the first router was monitored before described timer expiry, whether received the voice message that the second router that links to each other with another terminal is sent.
3, method according to claim 1, it is characterized in that, this method further comprises: timer and time-out time thereof and counter are set in described the first router, when the first router received voice message that the second router sends, the first router was all restarted described timer and the value of described counter is added 1;
In steps A, the step whether monitoring of described the first router receives the voice message that the second router that links to each other with another terminal sends comprises: described the first router monitoring was in timer this overtime and last time when overtime, whether the value of counter is identical, if identical, then determine not receive the voice message that the second router is sent.
4, according to claim 1,2 or 3 described methods, it is characterized in that described step B comprises: described the first router dismounting is connected with on-site terminal.
5, according to claim 1,2 or 3 described methods, it is characterized in that described step B comprises: described the first router is sent to coupled terminal with the on-hook indication.
6, method according to claim 1 is characterized in that, this method is applied to the communication environment that various special lines do not have signaling, or signaling is arranged but signaling can't normal transmission communication environment.
7, a kind of router is characterized in that, this router comprises: timer and voice flow monitoring unit, wherein,
The voice flow monitoring unit, be used for when voice communication is carried out in coupled terminal and opposite end, whether monitoring can receive the voice message that the router that links to each other with the opposite end is sent before timer expiry, after definite can not receiving, trigger coupled hanging up terminal, and when determining to receive, restart timer.
8, router according to claim 7, it is characterized in that, described voice flow monitoring unit, after determining to receive the voice message that the router that links to each other with the opposite end sends, be sent to coupled terminal by the connection between the coupled terminal of execution dismounting or with the on-hook indication, finish the processing of the coupled hanging up terminal of described triggering.
9, a kind of router is characterized in that, this router comprises: timer, counter and voice flow monitoring unit, wherein,
The voice flow monitoring unit, be used for when voice communication is carried out in coupled terminal and opposite end, when receiving the voice message that the router that links to each other with the opposite end sends, restart timer, and the value of control counter adds 1, and this is overtime with last time when overtime at timer in monitoring, and whether the value of counter is identical, determine identical after, trigger coupled hanging up terminal.
10, router according to claim 9, it is characterized in that, described voice flow monitoring unit, after determining to receive the voice message that the router that links to each other with the opposite end sends, be sent to coupled terminal by the connection between the coupled terminal of execution dismounting or with the on-hook indication, finish the processing of the coupled hanging up terminal of described triggering.
CNB2006100836593A 2006-06-02 2006-06-02 Method and a route for hanging up terminal Expired - Fee Related CN100444584C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100836593A CN100444584C (en) 2006-06-02 2006-06-02 Method and a route for hanging up terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100836593A CN100444584C (en) 2006-06-02 2006-06-02 Method and a route for hanging up terminal

Publications (2)

Publication Number Publication Date
CN1874309A CN1874309A (en) 2006-12-06
CN100444584C true CN100444584C (en) 2008-12-17

Family

ID=37484581

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100836593A Expired - Fee Related CN100444584C (en) 2006-06-02 2006-06-02 Method and a route for hanging up terminal

Country Status (1)

Country Link
CN (1) CN100444584C (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2256197Y (en) * 1996-01-16 1997-06-11 李志敏 Telephone with automatic line interruptor after hanging mouthpiece
EP0818913A2 (en) * 1996-07-12 1998-01-14 AT&T Corp. Call branding system
WO2003079657A1 (en) * 2002-03-11 2003-09-25 Ericsson Inc. Method, apparatus and system for sending a multimedia message when a called party does not answer the call
US6657970B1 (en) * 1999-02-26 2003-12-02 Cisco Technology, Inc. Method and apparatus for link state determination in voice over frame-relay networks
US6754232B1 (en) * 2000-01-12 2004-06-22 Cisco Technology, Inc. Dynamic codec speed selection and bandwidth preallocation in a voice packet network method and apparatus
CN1567931A (en) * 2003-07-07 2005-01-19 英业达集团(南京)电子技术有限公司 Method of automatic onhook
CN2753069Y (en) * 2004-06-29 2006-01-18 深圳市新概念科技发展有限公司 VoIP terminal adapter used for IP network
CN1744764A (en) * 2004-09-02 2006-03-08 三星电子株式会社 Call processing method in the personal communication system and equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2256197Y (en) * 1996-01-16 1997-06-11 李志敏 Telephone with automatic line interruptor after hanging mouthpiece
EP0818913A2 (en) * 1996-07-12 1998-01-14 AT&T Corp. Call branding system
US6657970B1 (en) * 1999-02-26 2003-12-02 Cisco Technology, Inc. Method and apparatus for link state determination in voice over frame-relay networks
US6754232B1 (en) * 2000-01-12 2004-06-22 Cisco Technology, Inc. Dynamic codec speed selection and bandwidth preallocation in a voice packet network method and apparatus
WO2003079657A1 (en) * 2002-03-11 2003-09-25 Ericsson Inc. Method, apparatus and system for sending a multimedia message when a called party does not answer the call
CN1567931A (en) * 2003-07-07 2005-01-19 英业达集团(南京)电子技术有限公司 Method of automatic onhook
CN2753069Y (en) * 2004-06-29 2006-01-18 深圳市新概念科技发展有限公司 VoIP terminal adapter used for IP network
CN1744764A (en) * 2004-09-02 2006-03-08 三星电子株式会社 Call processing method in the personal communication system and equipment

Also Published As

Publication number Publication date
CN1874309A (en) 2006-12-06

Similar Documents

Publication Publication Date Title
CA2830273C (en) Method for monitoring and reporting events by media gateways
GB2352366A (en) Method and apparatus for setting up calls in a telecommunications system
CN101997850A (en) Call management method and device for IP (Internet Protocol) multimedia subsystem
US7463624B2 (en) Monitoring connection state between main equipment and terminal in network telephone system
JP3575435B2 (en) Telephone system and telephone connection monitoring method
CN100444584C (en) Method and a route for hanging up terminal
US20100118863A1 (en) Method for Realizing a Re-Answer Call
US20080010423A1 (en) Network device and time synchronization method thereof
JP2616388B2 (en) Call relief processing method
KR100871953B1 (en) Media gateway and method for processing calls in a media gateway
US20120076282A1 (en) Telephone notification method and system, signaling monitoring unit and server
CN105611083B (en) A kind of methods, devices and systems for realizing call
JP3623669B2 (en) INTERNET CONNECTION SYSTEM, GATEWAY DEVICE, INTERGATEWAY CONNECTION METHOD, AND RECORDING MEDIUM
JP5068504B2 (en) Monitoring system, monitoring center device, monitoring notification device, notification information transmission / reception method, program thereof, program recording medium
CN104284311B (en) Cell-phone customer terminal application program heartbeat packet method for pushing
JP2916247B2 (en) ISDN terminal adapter
KR100728473B1 (en) Voice mailing system and application method thereof
JPS6359054A (en) Exchange system
CN100563207C (en) A kind of synchronous R2 signaling method of call state between MGW and the MGC under framework H.248
KR100282411B1 (en) Communication system and signal processing method using the same
KR100624685B1 (en) Apparatus and method for detecting network interface status in switching system
JPH03139966A (en) Facsimile transmitter
JPS6310934A (en) Packet communication control equipment
KR20020041623A (en) Call setting method for private branch exchange
JPS63120580A (en) Direct inward dialling adaptor for private branch exchange

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No.

Patentee after: Xinhua three Technology Co., Ltd.

Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base

Patentee before: Huasan Communication Technology Co., Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20200602

CF01 Termination of patent right due to non-payment of annual fee