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. 23, 1999
Filed:
May. 18, 1999
Applicant:
Inventor:
Eiji Morifuji, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257270 ; 257341 ; 257270 ; 257287 ;
Abstract
A boundary of a well 102 of a finger structured MOSFET is positioned between an element region 104 and a gate contact 108. With this geometry, it is feasible to reduce the well and attain a decrease in noises. A well electric potential take-out region 105 is disposed in close proximity to the element region 104 within the well 102, thereby making it possible to reduce an areal size of the well and farther decrease the noises.
Morifuji, Eiji. (1999). Finger structured mosfet (U.S. Patent No. 5990504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5990504
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile