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:
Feb. 06, 2024
Filed:
Mar. 16, 2021
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Xiangxiang Zou, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 23/02 (2006.01); G01R 27/26 (2006.01); G01R 29/08 (2006.01); H01Q 7/00 (2006.01); H01Q 5/314 (2015.01); H01Q 1/22 (2006.01);
U.S. Cl.
CPC ...
G01R 23/02 (2013.01); G01R 27/2605 (2013.01); G01R 29/0871 (2013.01); H01Q 1/2225 (2013.01); H01Q 5/314 (2015.01); H01Q 7/00 (2013.01);
Abstract
A frequency debugging board includes a bottom plate; a variable capacitor and a plurality of first probes that are all disposed on the bottom plate, two ends of the variable capacitor being each connected to a first probe; and a plurality of second probes and at least one switch that are all disposed on the bottom plate, any two adjacent second probes being connected to each other through a switch.