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:
Oct. 26, 2021
Filed:
Apr. 24, 2020
Globalfoundries U.s. Inc., Santa Clara, CA (US);
Wenjun Li, Saratoga Springs, NY (US);
Chen Perkins Yan, Malta, NY (US);
Tamilmani Ethirajan, Guilderland, NY (US);
Cole E. Zemke, Brownsburg, IN (US);
GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to unitary Cascode cells with resistance and capacitance optimization, and methods of manufacture. The structure includes a common source FET (CS-FET) in a first portion of a single common semiconductor region, the CS-FET comprising a source region and a drain region, a common gate FET (CG-FET) in a second portion of the single common semiconductor region, the CG-FET comprising a source region and a drain region, and a doped connecting region of the single common semiconductor region, connecting the drain of the CS-FET and the source of the CG-FET.