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 7236288 B1

Expired

Date of Patent:

Jun. 26, 2007

Filed:

Mar. 02, 2006

Functional device, electrochromic device, optical device, and image-taking unit

Applicants:

Ryuji Shinohara, Kanagawa, JP;

Yoshio Ishii, Kanagawa, JP;

Takuya Inoue, Kanagawa, JP;

Takanori Hioki, Kanagawa, JP;

Inventors:

Ryuji Shinohara, Kanagawa, JP;

Yoshio Ishii, Kanagawa, JP;

Takuya Inoue, Kanagawa, JP;

Takanori Hioki, Kanagawa, JP;

Assignee:

Fujifilm Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Ben Loha

Int. Cl.

CPC ...

G02F 1/15 (2006.01); H01L 33/00 (2006.01); H01L 31/00 (2006.01); G11C 11/00 (2006.01); C01B 31/00 (2006.01);

U.S. Cl.

CPC ...

Abstract

A functional device comprising a semiconductor material, wherein the functional device contains a compound not substantially undergoing oxidation-reduction reaction but having at least one lone electron pair and in which adding the compound negatively changes a flat band potential of the semiconductor material with respect to a case not adding it.

Find Patent Forward Citations

Shinohara, Ryuji. (2007). Functional device, electrochromic device, optical device, and image-taking unit (U.S. Patent No. 7236288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7236288

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