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:
Jun. 09, 2020
Filed:
Apr. 20, 2017
Comba Telecom Systems (China) Limited, Guangzhou, Guangdong, CN;
Comba Telecom Technology (Guangzhou) Ltd., Guangzhou, Guangdong, CN;
Comba Telecom Systems (Guangzhou) Ltd., Guangzhou, Guangdong, CN;
Tianjin Comba Telecom Systems Ltd., Tianjin, CN;
Bihui Meng, Guangdong, CN;
Zhenxiong Xie, Guangdong, CN;
Guoming Zhou, Guangdong, CN;
Jingqiang Wu, Guangdong, CN;
Yunxi Jin, Guangdong, CN;
Jinchao Xia, Guangdong, CN;
Abstract
A combiner with a common port and a dually layered cavity includes a cavity, a clapboard used for dividing the cavity into an upper cavity and a lower cavity, a common port, a number of signal posts, and a first coupling disc, said common port and said number of signal ports being disposed at two sides of the cavity respectively. The upper cavity and the lower cavity are each provided with a number of filter paths, and an upper common harmonic post and a lower common harmonic post are disposed at a location close to the common port; a first coupling hole is defined in the clapboard at a location close to the common port, and the first coupling disc is disposed in the first coupling hole and connected with the common port.