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:
Aug. 09, 2022
Filed:
Jan. 18, 2021
Globalfoundries U.s. Inc., Santa Clara, CA (US);
John J. Ellis-Monaghan, Grand Isle, VT (US);
Anupam Dutta, Bangalore, IN;
Satyasuresh V. Choppalli, Bangalore, IN;
Venkata N. R. Vanukuru, Bangalore, IN;
Michel Abou-Khalil, Essex Junction, NY (US);
GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);
Abstract
Embodiments of the disclosure provide an integrated circuit (IC) structure with a high impedance semiconductor material between a substrate and transistor. The IC structure may include: a substrate, a high impedance semiconductor material on a portion of the substrate, and a transistor on a top surface of the high impedance semiconductor material. The transistor includes a semiconductor channel region horizontally between a first source/drain (S/D) region and a second S/D region. The high impedance semiconductor material is vertically between the transistor and the substrate; a first insulator region is on the substrate and horizontally adjacent the first S/D region; and a first doped well is on the substrate and horizontally adjacent the first insulator region. The first insulator region is horizontally between the first doped well and the transistor.