CN1276280C - 基于布喇格反射滤波器的波长选择器 - Google Patents
基于布喇格反射滤波器的波长选择器 Download PDFInfo
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- CN1276280C CN1276280C CN 03128175 CN03128175A CN1276280C CN 1276280 C CN1276280 C CN 1276280C CN 03128175 CN03128175 CN 03128175 CN 03128175 A CN03128175 A CN 03128175A CN 1276280 C CN1276280 C CN 1276280C
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- waveguide
- bragg reflection
- wave filter
- reflection wave
- waveguide array
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03128175 CN1276280C (zh) | 2003-06-19 | 2003-06-19 | 基于布喇格反射滤波器的波长选择器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03128175 CN1276280C (zh) | 2003-06-19 | 2003-06-19 | 基于布喇格反射滤波器的波长选择器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567006A CN1567006A (zh) | 2005-01-19 |
| CN1276280C true CN1276280C (zh) | 2006-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03128175 Expired - Fee Related CN1276280C (zh) | 2003-06-19 | 2003-06-19 | 基于布喇格反射滤波器的波长选择器 |
Country Status (1)
| Country | Link |
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| CN (1) | CN1276280C (zh) |
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- 2003-06-19 CN CN 03128175 patent/CN1276280C/zh not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1567006A (zh) | 2005-01-19 |
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Owner name: MING ZHIWEN Free format text: FORMER OWNER: LI ZHIYANG Effective date: 20090717 |
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Effective date of registration: 20090717 Address after: Hubei province Wuhan city road two floor A block Guanshan Junjie International Business Center No. 1 3 floor Patentee after: Ming Zhiwen Address before: Huazhong Normal University, Hubei, Wuhan Patentee before: Li Zhiyang |
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Owner name: WUHAN CANGUANG SCIENCE CO., LTD. Free format text: FORMER OWNER: MING ZHIWEN Effective date: 20091016 |
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Effective date of registration: 20091016 Address after: Hubei Province, Wuhan City, Wuhan East Lake New Technology Development Zone Road two Guanshan 1 International Business Center 4 Building No. 202 Patentee after: Wuhan Guang Guang Polytron Technologies Inc Address before: Hubei province Wuhan city road two floor A block Guanshan Junjie International Business Center No. 1 3 floor Patentee before: Ming Zhiwen |
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Owner name: WUHAN YUSHENG OPTICAL DEVICE CO., LTD. Free format text: FORMER OWNER: WUHAN CANGUANG SCIENCE AND TECHNOLGY CO., LTD. Effective date: 20100409 |
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Effective date of registration: 20100409 Address after: 430073 Hubei province Hongshan district two road Second International Business Center, No. 1 building A Room 303 Patentee after: Wuhan Yusheng Optical Devices Co., Ltd. Address before: 430073 Hubei city of Wuhan province Wuhan East Lake New Technology Development Zone Road two Guanshan 1 International Business Center 4 Building No. 202 Patentee before: Wuhan Guang Guang Polytron Technologies Inc |
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Denomination of invention: Wavelength selector based on array wave guide interference device and Bragg reflection filter Effective date of registration: 20100608 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2010990000776 |
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Denomination of invention: Wavelength selector based on array wave guide interference device and Bragg reflection filter Effective date of registration: 20110315 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2011990000078 |
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Denomination of invention: Wavelength selector based on array wave guide interference device and Bragg reflection filter Effective date of registration: 20120621 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2012990000315 |
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Date of cancellation: 20140514 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2012990000315 |
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Denomination of invention: Wavelength selector based on array wave guide interference device and Bragg reflection filter Effective date of registration: 20141107 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2014420000017 |
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Date of cancellation: 20160302 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2014420000017 |
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Denomination of invention: Wavelength selector based on array wave guide interference device and Bragg reflection filter Effective date of registration: 20160311 Granted publication date: 20060920 Pledgee: Bank of Communications Ltd Wuhan East Lake New Technology Development Zone sub branch Pledgor: Wuhan Yusheng Optical Devices Co., Ltd. Registration number: 2016420000007 |
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Granted publication date: 20060920 Termination date: 20180619 |