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. 28, 2026
Filed:
Sep. 05, 2023
Mediatek Inc., Hsinchu City, TW;
MEDIATEK INC., Hsinchu City, TW;
Abstract
Bipolar junction transistor (BJT) structures are provided. First and second well regions are formed over a dielectric layer. A plurality of first and second gate-all-around (GAA) field-effect transistors are formed over a first well region. A plurality of third GAA field-effect transistors are formed over the second well region. Source/drain features of the first and third GAA field-effect transistors and the second well region have a first conductivity type. Source/drain features of the second GAA field-effect transistors and the first well region have a second conductivity type that is different from the first conductivity type. A first PN junction of a first BJT device is formed between the source/drain features of the first GAA field-effect transistors and the first well region, and a second PN junction of the first BJT device is formed between the first well region and the second well region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile