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 8759534 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 24, 2014

Filed:

Apr. 06, 2012
Applicants:

Chin-kang Sha, Hsinchu, TW;

Cheng-fen Yang, Hsinchu, TW;

Hsin-jen Lee, Hsinchu, TW;

Ching-jung Chang, Hsinchu, TW;

Inventors:

Chin-Kang Sha, Hsinchu, TW;

Cheng-Fen Yang, Hsinchu, TW;

Hsin-Jen Lee, Hsinchu, TW;

Ching-Jung Chang, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 23/06 (2006.01); C09B 69/04 (2006.01); C07D 401/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a trimethine cyanine represented by the formula (1): wherein all symbols are defined as in the specification.


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