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.

Date of Patent:
Jan. 27, 2026

Filed:

Aug. 29, 2023
Applicants:

Hongqisheng Precision Electronics (Qinhuangdao) Co., Ltd., Hebei Province, CN;

Avary Holding (Shenzhen) Co., Ltd., Shenzhen, CN;

Garuda Technology Co., Ltd., New Taipei, CN;

Inventor:

Chao Wang, Hebei Province, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H05K 3/10 (2006.01); H05K 3/34 (2006.01); H05K 3/46 (2006.01);
U.S. Cl.
CPC ...
H05K 1/028 (2013.01); H05K 3/103 (2013.01); H05K 3/3457 (2013.01); H05K 3/4644 (2013.01); H05K 2201/0141 (2013.01); H05K 2201/05 (2013.01);
Abstract

A flexible circuit board and a method for fabricating the same are provided. The flexible circuit board includes an insulation substrate with two trenches on its two opposite end surfaces separately. A signal wire is disposed in the insulation substrate, and thus the insulation substrate surrounds the signal wire. Two flexible circuit substrates are separately located on two opposite surfaces of the insulation substrate, and each flexible circuit substrate includes a conductive layer and a power layer. The conductive layer is extended from one surface to end surfaces of the insulation substrate, and then is extended to the trenches along the end surfaces. The power layer is located between the conductive layer and the insulation substrate and is electrically connected to the conductive layer. In each trench, one conductive layer is connected to the other conductive layer, and two conductive layers are electrically connected to each other.


Find Patent Forward Citations

Loading…