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:
Jul. 08, 2025
Filed:
Feb. 11, 2022
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Chan-Hong Chern, Palo Alto, CA (US);
Yi-An Lai, Taipei, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
A method includes bonding a III-V die directly to a Complementary Metal-Oxide-Semiconductor (CMOS) die to form a die stack. The III-V die includes a (111) semiconductor substrate, and a first circuit including a III-V based n-type transistor formed at a surface of the (111) semiconductor substrate. The CMOS die includes a (100) semiconductor substrate, and a second circuit including an n-type transistor and a p-type transistor on the (100) semiconductor substrate. The first circuit is electrically connected to the second circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile