CN209046639U - 一种数据收发电路和通信仪表 - Google Patents
一种数据收发电路和通信仪表 Download PDFInfo
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- CN209046639U CN209046639U CN201822181963.2U CN201822181963U CN209046639U CN 209046639 U CN209046639 U CN 209046639U CN 201822181963 U CN201822181963 U CN 201822181963U CN 209046639 U CN209046639 U CN 209046639U
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CN201822181963.2U CN209046639U (zh) | 2018-12-24 | 2018-12-24 | 一种数据收发电路和通信仪表 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110535618A (zh) * | 2019-10-11 | 2019-12-03 | 深圳市中安利业科技技术有限公司 | 带供电的二线半双工通讯电路及其通讯方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110535618A (zh) * | 2019-10-11 | 2019-12-03 | 深圳市中安利业科技技术有限公司 | 带供电的二线半双工通讯电路及其通讯方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 510663 No. 10, Shenzhou Road, Science City, Guangzhou, economic and Technological Development Zone, Huangpu District, Guangzhou, Guangdong Province Patentee after: COMBA TELECOM SYSTEMS (CHINA) Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |