|
DE3129912C2
(de)
*
|
1981-07-29 |
1987-11-12 |
Siemens AG, 1000 Berlin und 8000 München |
Hochfrequenz-Funksender für pseudozufällig phasenmodulierte Signale
|
|
DE3138523A1
(de)
*
|
1981-09-28 |
1983-04-07 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren zur abhoersicheren frequenzbandkomprimierten uebertragung von sprachsignalen
|
|
US4688257A
(en)
*
|
1984-07-17 |
1987-08-18 |
General Electric Company |
Secure wireless communication system utilizing locally synchronized noise signals
|
|
US4630283A
(en)
*
|
1985-07-17 |
1986-12-16 |
Rca Corporation |
Fast acquisition burst mode spread spectrum communications system with pilot carrier
|
|
US4639932A
(en)
*
|
1985-08-29 |
1987-01-27 |
Rca Corporation |
Clock rate spread spectrum
|
|
FR2635191B1
(fr)
*
|
1988-08-05 |
1990-10-05 |
Merlin Gerin |
Procede et dispositif de controle d'un ecran electromagnetique quasi-ferme
|
|
US5121407A
(en)
*
|
1990-09-27 |
1992-06-09 |
Pittway Corporation |
Spread spectrum communications system
|
|
CN1088035A
(zh)
*
|
1992-04-15 |
1994-06-15 |
客运电迅传送有限公司 |
信号分配系统
|
|
US5760700A
(en)
*
|
1992-05-02 |
1998-06-02 |
Electronics Research And Design Uk Ltd. |
Security system with succession of codes
|
|
GB2269691A
(en)
*
|
1992-05-02 |
1994-02-16 |
K & K Audio Tech Ltd |
Security systems.
|
|
US5539775A
(en)
*
|
1993-03-17 |
1996-07-23 |
Micron Technology, Inc. |
Modulated spread spectrum in RF identification systems method
|
|
US5459758A
(en)
*
|
1993-11-02 |
1995-10-17 |
Interdigital Technology Corporation |
Noise shaping technique for spread spectrum communications
|
|
US6396839B1
(en)
*
|
1997-02-12 |
2002-05-28 |
Abb Automation Inc. |
Remote access to electronic meters using a TCP/IP protocol suite
|
|
US7046682B2
(en)
*
|
1997-02-12 |
2006-05-16 |
Elster Electricity, Llc. |
Network-enabled, extensible metering system
|
|
US6088659A
(en)
*
|
1997-09-11 |
2000-07-11 |
Abb Power T&D Company Inc. |
Automated meter reading system
|
|
US6700902B1
(en)
|
1998-10-19 |
2004-03-02 |
Elster Electricity, Llc |
Method and system for improving wireless data packet delivery
|
|
US6867707B1
(en)
|
2002-04-24 |
2005-03-15 |
Elster Electricity, Llc |
Automated on-site meter registration confirmation using a portable, wireless computing device
|
|
US7119713B2
(en)
*
|
2002-06-27 |
2006-10-10 |
Elster Electricity, Llc |
Dynamic self-configuring metering network
|
|
US20040113810A1
(en)
*
|
2002-06-28 |
2004-06-17 |
Mason Robert T. |
Data collector for an automated meter reading system
|
|
US7227350B2
(en)
*
|
2004-03-18 |
2007-06-05 |
Elster Electricity, Llc |
Bias technique for electric utility meter
|
|
US7315162B2
(en)
*
|
2004-03-18 |
2008-01-01 |
Elster Electricity, Llc |
Reducing power consumption of electrical meters
|
|
US7262709B2
(en)
*
|
2004-04-26 |
2007-08-28 |
Elster Electricity, Llc |
System and method for efficient configuration in a fixed network automated meter reading system
|
|
US7187906B2
(en)
*
|
2004-04-26 |
2007-03-06 |
Elster Electricity, Llc |
Method and system for configurable qualification and registration in a fixed network automated meter reading system
|
|
US7239250B2
(en)
|
2004-04-26 |
2007-07-03 |
Elster Electricity, Llc |
System and method for improved transmission of meter data
|
|
US20050251401A1
(en)
*
|
2004-05-10 |
2005-11-10 |
Elster Electricity, Llc. |
Mesh AMR network interconnecting to mesh Wi-Fi network
|
|
US20050251403A1
(en)
*
|
2004-05-10 |
2005-11-10 |
Elster Electricity, Llc. |
Mesh AMR network interconnecting to TCP/IP wireless mesh network
|
|
US7142106B2
(en)
*
|
2004-06-15 |
2006-11-28 |
Elster Electricity, Llc |
System and method of visualizing network layout and performance characteristics in a wireless network
|
|
US7170425B2
(en)
*
|
2004-09-24 |
2007-01-30 |
Elster Electricity, Llc |
System and method for creating multiple operating territories within a meter reading system
|
|
US7702594B2
(en)
*
|
2004-09-24 |
2010-04-20 |
Elster Electricity, Llc |
System and method for automated configuration of meters
|
|
US7176807B2
(en)
*
|
2004-09-24 |
2007-02-13 |
Elster Electricity, Llc |
System for automatically enforcing a demand reset in a fixed network of electricity meters
|
|
US7742430B2
(en)
*
|
2004-09-24 |
2010-06-22 |
Elster Electricity, Llc |
System for automated management of spontaneous node migration in a distributed fixed wireless network
|
|
US7327998B2
(en)
*
|
2004-12-22 |
2008-02-05 |
Elster Electricity, Llc |
System and method of providing a geographic view of nodes in a wireless network
|
|
US20060206433A1
(en)
*
|
2005-03-11 |
2006-09-14 |
Elster Electricity, Llc. |
Secure and authenticated delivery of data from an automated meter reading system
|
|
US7308370B2
(en)
|
2005-03-22 |
2007-12-11 |
Elster Electricity Llc |
Using a fixed network wireless data collection system to improve utility responsiveness to power outages
|
|
US20060224335A1
(en)
*
|
2005-03-29 |
2006-10-05 |
Elster Electricity, Llc |
Collecting interval data from a relative time battery powered automated meter reading devices
|
|
US8384582B2
(en)
*
|
2005-06-03 |
2013-02-26 |
Space Engineering S.P.A. |
Active transponder, particularly for synthetic aperture radar, or SAR, systems
|
|
US7495578B2
(en)
*
|
2005-09-02 |
2009-02-24 |
Elster Electricity, Llc |
Multipurpose interface for an automated meter reading device
|
|
US7308369B2
(en)
*
|
2005-09-28 |
2007-12-11 |
Elster Electricity Llc |
Ensuring automatic season change demand resets in a mesh type network of telemetry devices
|
|
US20070147268A1
(en)
*
|
2005-12-23 |
2007-06-28 |
Elster Electricity, Llc |
Distributing overall control of mesh AMR LAN networks to WAN interconnected collectors
|
|
US7545285B2
(en)
*
|
2006-02-16 |
2009-06-09 |
Elster Electricity, Llc |
Load control unit in communication with a fixed network meter reading system
|
|
US7427927B2
(en)
*
|
2006-02-16 |
2008-09-23 |
Elster Electricity, Llc |
In-home display communicates with a fixed network meter reading system
|
|
US8073384B2
(en)
*
|
2006-12-14 |
2011-12-06 |
Elster Electricity, Llc |
Optimization of redundancy and throughput in an automated meter data collection system using a wireless network
|
|
US8320302B2
(en)
*
|
2007-04-20 |
2012-11-27 |
Elster Electricity, Llc |
Over the air microcontroller flash memory updates
|
|
WO2009082761A1
(en)
|
2007-12-26 |
2009-07-02 |
Elster Electricity, Llc. |
Optimized data collection in a wireless fixed network metering system
|
|
US8525692B2
(en)
*
|
2008-06-13 |
2013-09-03 |
Elster Solutions, Llc |
Techniques for limiting demand from an electricity meter with an installed relay
|
|
US8203463B2
(en)
|
2009-02-13 |
2012-06-19 |
Elster Electricity Llc |
Wakeup and interrogation of meter-reading devices using licensed narrowband and unlicensed wideband radio communication
|