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. 15, 2022
Filed:
Mar. 12, 2020
Applicant:
Diodes Incorporated, Plano, TX (US);
Inventors:
Duane Wilcoxen, Dallas, TX (US);
Chiao-Shun Chuang, Zhubei, TW;
Rain Liu, Chengdu, CN;
Thomas Tsai, Hsinchu, TW;
Will Zhang, Chengdu, CN;
Assignee:
DIODES INCORPORATED, Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
H01L 24/32 (2013.01); H01L 24/83 (2013.01); H01L 29/7802 (2013.01); H01L 2924/01014 (2013.01); H01L 2924/13091 (2013.01);
Abstract
A semiconductor device with reduced device resistance is disclosed. The semiconductor device comprises a semiconductor chip in which the chip thickness at the center portion of the chip where the circuit elements are disposed is uniform and is different from the chip thickness near the chip sides distant from the circuit elements.