CN204013554U - 光子接收装置、音频播放装置及音频会议系统 - Google Patents
光子接收装置、音频播放装置及音频会议系统 Download PDFInfo
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- CN204013554U CN204013554U CN201320728172.1U CN201320728172U CN204013554U CN 204013554 U CN204013554 U CN 204013554U CN 201320728172 U CN201320728172 U CN 201320728172U CN 204013554 U CN204013554 U CN 204013554U
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Application Number | Priority Date | Filing Date | Title |
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CN201320728172.1U CN204013554U (zh) | 2013-11-16 | 2013-11-16 | 光子接收装置、音频播放装置及音频会议系统 |
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CN201320728172.1U CN204013554U (zh) | 2013-11-16 | 2013-11-16 | 光子接收装置、音频播放装置及音频会议系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109839102A (zh) * | 2017-11-27 | 2019-06-04 | 灵踪科技(深圳)有限公司 | 光曲面定位方法和装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109839102A (zh) * | 2017-11-27 | 2019-06-04 | 灵踪科技(深圳)有限公司 | 光曲面定位方法和装置 |
CN109839102B (zh) * | 2017-11-27 | 2021-05-04 | 灵踪科技(深圳)有限公司 | 光曲面定位方法和装置 |
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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: SHENZHEN GUANGQI INTELLIGENT PHOTONICS TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN KUANG-CHI INNOVATION TECHNOLOGY CO., LTD. Effective date: 20150708 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150708 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Patentee after: KUANG-CHI INTELLIGENT PHOTONIC TECHNOLOGY Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Patentee before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141210 |