CN202230526U - 利用宽带实现可视对讲的家居安防门禁系统 - Google Patents
利用宽带实现可视对讲的家居安防门禁系统 Download PDFInfo
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CN2011202853354U CN202230526U (zh) | 2011-08-08 | 2011-08-08 | 利用宽带实现可视对讲的家居安防门禁系统 |
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CN2011202853354U CN202230526U (zh) | 2011-08-08 | 2011-08-08 | 利用宽带实现可视对讲的家居安防门禁系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606213A (zh) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | 一种基于3g网络的智能门禁系统 |
CN106131863A (zh) * | 2016-08-08 | 2016-11-16 | 湖州经典网络安防科技有限公司 | 无线外网系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606213A (zh) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | 一种基于3g网络的智能门禁系统 |
CN103606213B (zh) * | 2013-11-27 | 2018-05-01 | 广东汇想科技有限公司 | 一种基于3g网络的智能门禁系统 |
CN106131863A (zh) * | 2016-08-08 | 2016-11-16 | 湖州经典网络安防科技有限公司 | 无线外网系统 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: SHANTOU HIGH-TECH ZONE LEAWIN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGDONG LEAWIN GROUP CO., LTD. Effective date: 20130325 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 510000 SHANTOU, GUANGDONG PROVINCE TO: 515041 SHANTOU, GUANGDONG PROVINCE |
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Effective date of registration: 20130325 Address after: 515041, Shantou, Guangdong hi tech Zone, science and technology road, No. 8, building on the third floor and the nine floor Patentee after: Shantou hi tech Zone Science and Technology Co., Ltd. Address before: 11, building 510000, building 8, east science and technology road, hi tech Zone, Guangdong, Shantou Patentee before: Guangdong Leawin Group Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140808 |
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EXPY | Termination of patent right or utility model |