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:
Nov. 21, 2023
Filed:
Mar. 16, 2022
Applicant:
Globalfoundries U.s. Inc., Santa Clara, CA (US);
Inventors:
Uzma Rana, Slingerlands, NY (US);
Anthony K. Stamper, Burlington, VT (US);
Steven M. Shank, Jericho, VT (US);
Brett T. Cucci, Colchester, VT (US);
Assignee:
GLOBALFOUNDRIES U.S. INC., Malta, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/00 (2006.01); H01L 21/76 (2006.01); H01L 27/06 (2006.01); H01L 21/762 (2006.01);
U.S. Cl.
CPC ...
H01L 21/76 (2013.01); H01L 21/762 (2013.01); H01L 27/0617 (2013.01);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to bulk wafer switch isolation structures and methods of manufacture. The structure includes: a bulk substrate material; an active region on the bulk substrate material; an inactive region adjacent to the active region; and an amorphous material covering the bulk substrate material in the inactive region, which is adjacent to the active region.