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:
Nov. 11, 2025
Filed:
Jun. 14, 2023
Applicant:
Dongwoo Fine-chem Co., Ltd., Jeollabuk-do, KR;
Inventors:
Assignee:
DONGWOO FINE-CHEM CO., LTD., Jeollabuk-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/22 (2006.01); H01Q 21/08 (2006.01); H05K 1/02 (2006.01); H05K 3/46 (2006.01);
U.S. Cl.
CPC ...
H05K 3/4605 (2013.01); H01Q 1/2291 (2013.01); H05K 1/0242 (2013.01); H05K 2201/093 (2013.01); H05K 2201/10098 (2013.01); H05K 2201/10128 (2013.01);
Abstract
A circuit board for an antenna may include a core layer, a signal wiring disposed on a surface of the core layer, and a co-planar ground disposed around the signal wiring on the surface of the core layer. The co-planar ground may include line patterns adjacent to a front end portion of the signal wiring.