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:
May. 05, 2026
Filed:
Feb. 03, 2020
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A method of manufacturing a semiconductor device includes implanting a channel region of a first transistor and a channel region of a second transistor to have a first conductivity type. The method further includes forming source/drain regions of the first transistor to have the first conductivity type and source/drain regions of the second transistor to have a second conductivity type, wherein the second conductivity is different from the first conductivity type. The method further includes depositing a first work function layer over the channel region of the first transistor. The method further includes depositing a second work function layer over the channel region of the second transistor, wherein the first work function layer includes a same material as the second work function layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile