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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 11221533 B1

PDFFull Text
Date of Patent:
Jan. 11, 2022

Filed:

Jun. 13, 2018

Electrochromic device

Applicant:

Ricoh Company, Ltd., Tokyo, JP;

Inventors:

Kohji Takeuchi, Kanagawa, JP;

Tohru Yashiro, Kanagawa, JP;

Takahiko Matsumoto, Kanagawa, JP;

Sukchan Kim, Tokyo, JP;

Shun Goto, Ibaraki, JP;

Keiichiroh Yutani, Kanagawa, JP;

Hidekazu Yaginuma, Kanagawa, JP;

Atsushi Ohshima, Kanagawa, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:

Xsensus LLP

Primary Examiner:

Hung X Dang

Int. Cl.
CPC ...
G02C 1/00 (2006.01); G02F 1/155 (2006.01); G02C 7/10 (2006.01); G02F 1/153 (2006.01); G02F 1/1345 (2006.01);
U.S. Cl.
CPC ...
G02F 1/155 (2013.01); G02C 7/101 (2013.01); G02F 1/13458 (2013.01); G02F 1/153 (2013.01); G02F 1/1533 (2013.01); G02F 2001/1536 (2013.01);
Abstract

Provided is an electrochromic device including an electrochromic element including a protrusion on a periphery of the electrochromic element, and a frame holding the electrochromic element, wherein the protrusion includes an electrode pad, and the frame includes a connecting member configured to electrically connect to the electrode pad.

Find Patent Forward Citations

Takeuchi, Kohji. (2022). Electrochromic device (U.S. Patent No. 11221533). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11221533

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

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