CN207853858U - 双工器 - Google Patents
双工器 Download PDFInfo
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- CN207853858U CN207853858U CN201820170733.3U CN201820170733U CN207853858U CN 207853858 U CN207853858 U CN 207853858U CN 201820170733 U CN201820170733 U CN 201820170733U CN 207853858 U CN207853858 U CN 207853858U
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CN201820170733.3U CN207853858U (zh) | 2018-01-31 | 2018-01-31 | 双工器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449068A (zh) * | 2018-01-31 | 2018-08-24 | 湖北宙讯科技有限公司 | 双工器 |
CN110798167A (zh) * | 2019-11-25 | 2020-02-14 | 开元通信技术(厦门)有限公司 | 声波器件及其制作方法 |
CN113764571A (zh) * | 2021-09-07 | 2021-12-07 | 绍兴中芯集成电路制造股份有限公司 | 具有氮化铝膜层的基材的加工方法及滤波器的制备方法 |
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2018
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449068A (zh) * | 2018-01-31 | 2018-08-24 | 湖北宙讯科技有限公司 | 双工器 |
CN110798167A (zh) * | 2019-11-25 | 2020-02-14 | 开元通信技术(厦门)有限公司 | 声波器件及其制作方法 |
CN113764571A (zh) * | 2021-09-07 | 2021-12-07 | 绍兴中芯集成电路制造股份有限公司 | 具有氮化铝膜层的基材的加工方法及滤波器的制备方法 |
CN113764571B (zh) * | 2021-09-07 | 2024-01-23 | 绍兴中芯集成电路制造股份有限公司 | 具有氮化铝膜层的基材的加工方法及滤波器的制备方法 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou zexun Technology Co., Ltd Assignor: Hubei zeaun science and Technology Co., Ltd. Contract record no.: X2019320010013 Denomination of utility model: Communication system duplexer and multiplexer and duplexer and multiplexer method Granted publication date: 20180911 License type: Common License Record date: 20191226 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200306 Address after: 215000 room 109, building 1, maishanlong building, No. 168, Yuxin Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou zexun Technology Co., Ltd Address before: 431900 West Ring Road two, Zhongxiang City, Jingmen, Hubei Patentee before: Hubei zeaun science and Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: 431900 West Ring 2nd Road, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI QUANTGRAV TECHNOLOGY Co.,Ltd. Address before: 215000 room 109, building 1, maishanlong building, 168 Yuxin Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: Suzhou zexun Technology Co.,Ltd. |