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.

Date of Patent:
May. 10, 2005

Filed:

Apr. 26, 2004
Applicants:

Daniel J. Connelly, San Francisco, CA (US);

Carl Faulkner, Belmont, CA (US);

Daniel E. Grupp, Palo Alto, CA (US);

Inventors:

Daniel J. Connelly, San Francisco, CA (US);

Carl Faulkner, Belmont, CA (US);

Daniel E. Grupp, Palo Alto, CA (US);

Assignee:

Acorn Technologies, Inc., Pacific Palisades, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L031/119 ;
U.S. Cl.
CPC ...
Abstract

An electrical switching device includes a semiconductor having a channel therein which is proximate to at least on channel tap in an extension region and also to a gate. A conductor (e.g., a metal) is disposed proximate to the extension region but is electrically isolated from both the extension region and the gate (e.g., through the use of one or more insulators). The conductor has a workfunction outside of the bandgap of a semiconductor in the extension region and therefore includes a layer of charge in the extension region. The magnitude and polarity of this layer of charge is controlled through selection of the metal, the semiconductor, and the insulator.


Find Patent Forward Citations

Connelly, Daniel. (2005). Transistor with workfunction-induced charge layer (U.S. Patent No. 6891234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6891234

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

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