CN201311493Y - 一种自由曲面透镜 - Google Patents
一种自由曲面透镜 Download PDFInfo
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- CN201311493Y CN201311493Y CNU2007200757144U CN200720075714U CN201311493Y CN 201311493 Y CN201311493 Y CN 201311493Y CN U2007200757144 U CNU2007200757144 U CN U2007200757144U CN 200720075714 U CN200720075714 U CN 200720075714U CN 201311493 Y CN201311493 Y CN 201311493Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200757144U CN201311493Y (zh) | 2007-11-19 | 2007-11-19 | 一种自由曲面透镜 |
Applications Claiming Priority (1)
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CNU2007200757144U CN201311493Y (zh) | 2007-11-19 | 2007-11-19 | 一种自由曲面透镜 |
Publications (1)
Publication Number | Publication Date |
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CN201311493Y true CN201311493Y (zh) | 2009-09-16 |
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CNU2007200757144U Expired - Fee Related CN201311493Y (zh) | 2007-11-19 | 2007-11-19 | 一种自由曲面透镜 |
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CN (1) | CN201311493Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011082564A1 (zh) * | 2010-01-08 | 2011-07-14 | 赵翼 | 一种照明用led芯片之散光和滤光用透镜 |
CN102889550A (zh) * | 2012-09-28 | 2013-01-23 | 清华大学深圳研究生院 | 一种透镜 |
KR20190107433A (ko) * | 2018-03-12 | 2019-09-20 | (주)엔디에스 | 엘이디 확산렌즈 |
-
2007
- 2007-11-19 CN CNU2007200757144U patent/CN201311493Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011082564A1 (zh) * | 2010-01-08 | 2011-07-14 | 赵翼 | 一种照明用led芯片之散光和滤光用透镜 |
CN102889550A (zh) * | 2012-09-28 | 2013-01-23 | 清华大学深圳研究生院 | 一种透镜 |
CN102889550B (zh) * | 2012-09-28 | 2013-12-25 | 清华大学深圳研究生院 | 一种透镜 |
KR20190107433A (ko) * | 2018-03-12 | 2019-09-20 | (주)엔디에스 | 엘이디 확산렌즈 |
KR102077388B1 (ko) * | 2018-03-12 | 2020-02-13 | (주)엔디에스 | 엘이디 확산렌즈 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE MINGCHUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HU XIAOBING Effective date: 20090904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Fu Dejun Inventor after: Hu Xiaobing Inventor before: Hu Xiaobing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU XIAOBING TO: FU DEJUN; HU XIAOBING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: Zhejiang province Jinhua Bada Road No. 83, zip code: 321000 Patentee after: Zhejiang Mingchuang Optoelectronic Technology Co., Ltd. Address before: -1101, No. 390, Lane 1, light road, Shanghai, Yangpu District: 200433 Patentee before: Hu Xiaobing |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20161119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |