CN203013886U - 腔体器件及其椭圆函数型低通滤波器 - Google Patents
腔体器件及其椭圆函数型低通滤波器 Download PDFInfo
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- CN203013886U CN203013886U CN 201220653823 CN201220653823U CN203013886U CN 203013886 U CN203013886 U CN 203013886U CN 201220653823 CN201220653823 CN 201220653823 CN 201220653823 U CN201220653823 U CN 201220653823U CN 203013886 U CN203013886 U CN 203013886U
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Cited By (1)
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CN103855447A (zh) * | 2012-11-29 | 2014-06-11 | 京信通信系统(中国)有限公司 | 腔体器件及其椭圆函数型低通滤波器 |
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Cited By (1)
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CN103855447A (zh) * | 2012-11-29 | 2014-06-11 | 京信通信系统(中国)有限公司 | 腔体器件及其椭圆函数型低通滤波器 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180322 Address after: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee before: Comba Telecom System (China) Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200114 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Address before: 510663 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. |
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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: 20130619 Termination date: 20201129 |