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 7935989 B1

PDF
Full Text
Expired
Date of Patent:
May. 03, 2011

Filed:

May. 21, 2004
Applicants:

Kazuhiko Matsumoto, Tsukuba, JP;

Koichi Mukasa, Sapporo, JP;

Atsushi Ishii, Sapporo, JP;

Seiji Takeda, Sapporo, JP;

Makoto Sawamura, Sapporo, JP;

Agus Subagyo, Sapporo, JP;

Hirotaka Hosoi, Sapporo, JP;

Kazuhisa Sueoka, Sapporo, JP;

Hiroshi Kida, Sapporo, JP;

Yoshihiro Sakoda, Sapporo, JP;

Inventors:

Kazuhiko Matsumoto, Tsukuba, JP;

Koichi Mukasa, Sapporo, JP;

Atsushi Ishii, Sapporo, JP;

Seiji Takeda, Sapporo, JP;

Makoto Sawamura, Sapporo, JP;

Agus Subagyo, Sapporo, JP;

Hirotaka Hosoi, Sapporo, JP;

Kazuhisa Sueoka, Sapporo, JP;

Hiroshi Kida, Sapporo, JP;

Yoshihiro Sakoda, Sapporo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/772 (2006.01);
U.S. Cl.
CPC ...
Abstract

A single-electron transistor comprising at least a substrate, a source electrode and a drain electrode formed on top of the substrate opposing to each other, and a channel arranged between the source electrode is disclosed wherein the channel is composed of ultra fine fibers. By having such a constitution, a sensor can have excellent sensitivity.


Find Patent Forward Citations

Matsumoto, Kazuhiko. (2011). Single-electron transistor, field-effect transistor, sensor, method for producing sensor, and sensing method (U.S. Patent No. 7935989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7935989

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