CN203134032U - 信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 - Google Patents
信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103971473A (zh) * | 2013-02-05 | 2014-08-06 | 叶志锋 | 信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 |
CN108615319A (zh) * | 2018-06-25 | 2018-10-02 | 上海优周电子科技有限公司 | 张力式电子围栏报警系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103971473A (zh) * | 2013-02-05 | 2014-08-06 | 叶志锋 | 信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 |
WO2014121627A1 (zh) * | 2013-02-05 | 2014-08-14 | 上海联腾通讯科技有限公司 | 信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 |
CN103971473B (zh) * | 2013-02-05 | 2017-04-05 | 叶志锋 | 信号比较控制单元及其构成的防盗报警单元和隐形电子围栏 |
CN108615319A (zh) * | 2018-06-25 | 2018-10-02 | 上海优周电子科技有限公司 | 张力式电子围栏报警系统 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: SHANGHAI LENTONE INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI LENTONE COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20140106 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140106 Address after: 3, No. 2238, Zhang Yang Road, 200135, Shanghai, Pudong New Area, No. 2 Patentee after: Ye Zhifeng Patentee after: Shanghai Lianteng Information Technology Co., Ltd. Patentee after: Shanghai Lianteng Intelligent Technology Co., Ltd. Patentee after: Shanghai Lentone Communication Technology Co., Ltd. Address before: 3, No. 2238, Zhang Yang Road, 200135, Shanghai, Pudong New Area, No. 2 Patentee before: Ye Zhifeng Patentee before: Shanghai Lentone Communication Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170205 |
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CF01 | Termination of patent right due to non-payment of annual fee |