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:
Jan. 22, 2019
Filed:
Feb. 13, 2017
Applicant:
Universal Microwave Technology, Inc., Keelung, TW;
Inventors:
Jung-Chin Hsu, New Taipei, TW;
Sheng-Ho Chang, Taichung, TW;
Sheng-Feng Yeh, New Taipei, TW;
Chun-Kai Wang, Tainan, TW;
Wun-Kai Wu, Yilan County, TW;
Chun-Yu Chu, Chiayi County, TW;
Chun-Wei Chen, New Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/205 (2006.01); H01P 1/208 (2006.01);
U.S. Cl.
CPC ...
H01P 1/2053 (2013.01); H01P 1/2082 (2013.01);
Abstract
A millimeter wave filter fine-tuning structure includes a resonant cavity, a fine-tuning cavity disposed at the edge of the resonant cavity, a fine-tuning cavity coupled to the resonant cavity, and plural adjusting screws disposed and inserted in the fine-tuning cavity, and the distance between the adjusting screws and the resonant cavity may be used to adjust the resonant frequency of the filter.