CN204425022U - 一种智能化通信电源系统 - Google Patents
一种智能化通信电源系统 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107294198A (zh) * | 2017-06-29 | 2017-10-24 | 江苏省邮电规划设计院有限责任公司 | 一种4g基站电源系统 |
EP4027486A4 (en) * | 2019-10-31 | 2022-11-16 | Huawei Digital Power Technologies Co., Ltd. | COMMUNICATION POWER SUPPLY SYSTEM |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107294198A (zh) * | 2017-06-29 | 2017-10-24 | 江苏省邮电规划设计院有限责任公司 | 一种4g基站电源系统 |
EP4027486A4 (en) * | 2019-10-31 | 2022-11-16 | Huawei Digital Power Technologies Co., Ltd. | COMMUNICATION POWER SUPPLY SYSTEM |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent communication power source system Effective date of registration: 20181113 Granted publication date: 20150624 Pledgee: Beijing first financing Company limited by guarantee Pledgor: Electric light space mechanical & electronic equipment corporation, Ltd of Beijing state Registration number: 2018990001069 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20150624 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BEIJING GUODIAN GUANGYU ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: 2018990001069 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |