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. 24, 2018
Filed:
May. 18, 2017
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Yohann Frederic Michel Solaro, Singapore, SG;
Vvss Satyasuresh Choppalli, Singapore, SG;
Tsung-Che Tsai, Singapore, SG;
Chai Ean Gill, Singapore, SG;
Ruchil Kumar Jain, Singapore, SG;
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Abstract
Integrated circuits and methods of producing such integrated circuits are provided. In an exemplary embodiment, an integrated circuit includes a deep well with a drain well overlying the deep well. A first source well also overlies the deep well, where the first source well includes a first source well concentration of conductivity determining impurities. A second source well overlies the first source well, where the second source well includes a second concentration of conductivity determining impurities that is higher than the first source well concentration. A drain overlies the drain well and a source overlies the second source well. A channel is defined between the source and the drain and a gate overlies the channel.