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.:

US 6417030 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 09, 2002

Filed:

Feb. 20, 2001
Applicant:
Inventors:

Matthew S. Buynoski, Palo Alto, CA (US);

Donald L. Wollesen, San Jose, CA (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract

A silicon on insulator (SOI) device includes an electrically-conducting interface region along a portion of the interface between the insulator and a semiconductor layer atop the insulator. The electrically-conducting interface region provides a “leaky” electrical coupling between the body and source regions of a transistor device such as a “MOSFET”, thereby reducing floating body effects of the device. A method of forming such a semiconductor device includes forming the electrically-conducting interface region by damaging or implanting materials in the insulator and/or the semiconductor in the vicinity of the interface therebetween. The method may include producing a stepped interface region, such as by etching, in order to aid properly locating the transistor device relative to the electrically-conducting interface region.


Find Patent Forward Citations

Buynoski, Matthew. (2002). Leaky lower interface for reduction of floating body effect in soi devices (U.S. Patent No. 6417030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6417030

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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