CN201859300U - 一种激光投影屏幕 - Google Patents
一种激光投影屏幕 Download PDFInfo
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- CN201859300U CN201859300U CN 201020524832 CN201020524832U CN201859300U CN 201859300 U CN201859300 U CN 201859300U CN 201020524832 CN201020524832 CN 201020524832 CN 201020524832 U CN201020524832 U CN 201020524832U CN 201859300 U CN201859300 U CN 201859300U
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Application Number | Priority Date | Filing Date | Title |
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CN 201020524832 CN201859300U (zh) | 2010-09-09 | 2010-09-09 | 一种激光投影屏幕 |
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CN 201020524832 CN201859300U (zh) | 2010-09-09 | 2010-09-09 | 一种激光投影屏幕 |
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CN201859300U true CN201859300U (zh) | 2011-06-08 |
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CN 201020524832 Expired - Fee Related CN201859300U (zh) | 2010-09-09 | 2010-09-09 | 一种激光投影屏幕 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402113A (zh) * | 2010-09-09 | 2012-04-04 | 北京中视中科光电技术有限公司 | 一种激光投影屏幕 |
CN105940346A (zh) * | 2014-01-03 | 2016-09-14 | 杜比实验室特许公司 | 可移动地耦合的屏幕致动器 |
-
2010
- 2010-09-09 CN CN 201020524832 patent/CN201859300U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402113A (zh) * | 2010-09-09 | 2012-04-04 | 北京中视中科光电技术有限公司 | 一种激光投影屏幕 |
CN105940346A (zh) * | 2014-01-03 | 2016-09-14 | 杜比实验室特许公司 | 可移动地耦合的屏幕致动器 |
CN105940346B (zh) * | 2014-01-03 | 2018-03-09 | 杜比实验室特许公司 | 可移动地耦合的屏幕致动器 |
US9921416B2 (en) | 2014-01-03 | 2018-03-20 | Dolby Laboratories Licensing Corporation | Moveably-coupled screen actuators |
US10429663B2 (en) | 2014-01-03 | 2019-10-01 | Dolby Laboratories Licensing Corporation | Moveably-coupled screen actuators |
US10901312B2 (en) | 2014-01-03 | 2021-01-26 | Dolby Laboratories Licensing Corporation | Moveably-coupled screen actuators |
US11249382B2 (en) | 2014-01-03 | 2022-02-15 | Dolby Laboratories Licensing Corporation | Moveably-coupled screen actuators |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING GOODWILL LAW FIRM Free format text: FORMER OWNER: OPTOELECTRONICS TECHNOLOGY CO., LTD. OF BEIJING ZHONGSHIDA + CHINESE ACADEMY OF Effective date: 20140715 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100094 HAIDIAN, BEIJING TO: 100010 DONGCHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140715 Address after: 100010, D building, Fuhua building, No. 8 North Main Street, Beijing, Dongcheng District, Chaoyangmen, 14A Patentee after: Beijing Sega law firm Address before: 100094, Beijing, Yongfeng Haidian District industrial base, No. 3 North Wing Road, block B, 4 floor Patentee before: Optoelectronics Technology Co., Ltd. Of Beijing Zhongshida & Chinese Academy Of |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20170909 |
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CF01 | Termination of patent right due to non-payment of annual fee |