The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Aug. 24, 2020
Iwave Technologies Co., Ltd., Kaohsiung, TW;
Shau-Gang Mao, Kaohsiung, TW;
Chong-Yi Liou, Kaohsiung, TW;
Wei-Ting Tsai, Kaohsiung, TW;
Ting-Wei Wu, Kaohsiung, TW;
Yu-Yao Chen, Kaohsiung, TW;
Jin-Feng Neo, Kaohsiung, TW;
Zheng-An Peng, Kaohsiung, TW;
Tsu-Yu Lo, Kaohsiung, TW;
Je-Yao Chang, Kaohsiung, TW;
Chien-Bang Chen, Kaohsiung, TW;
Shih-Ping Huang, Kaohsiung, TW;
iWave Technologies Co., Ltd., Kaohsiung, TW;
Abstract
A non-common-ground bandpass filter circuit with electrostatic discharge (ESD) protection is disclosed. The non-common-ground bandpass filter circuit with ESD protection includes a non-common-ground plane, a dielectric substrate and a conductor. The conductor is disposed above the non-common-ground plane. The dielectric substrate is disposed between the conductor and the non-common-ground plane. The non-common-ground plane at least has a first ground region and a second ground region separated and insulated from each other. The first ground region corresponds to a first terminal of the conductor and the second ground region corresponds to a second terminal of the conductor. When an ESD event occurs on one of the first ground region and the second ground region, the other of the first ground region and the second ground region will not be damaged by the ESD event. The non-common-ground bandpass filter circuit also provides surge protection.