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.:
Date of Patent:
Jul. 02, 2019
Filed:
Jun. 20, 2014
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); C09B 1/28 (2006.01); C09B 29/00 (2006.01); C09B 29/08 (2006.01); C09B 29/36 (2006.01); C09B 31/043 (2006.01); C07F 7/30 (2006.01); C07F 7/08 (2006.01); C09B 13/02 (2006.01); C09B 29/01 (2006.01); C09B 31/14 (2006.01); C09B 31/18 (2006.01); C09B 55/00 (2006.01); C09B 56/08 (2006.01); C09B 1/26 (2006.01);
U.S. Cl.
CPC ...
G02B 26/005 (2013.01); C07F 7/0805 (2013.01); C07F 7/30 (2013.01); C09B 1/26 (2013.01); C09B 1/262 (2013.01); C09B 13/02 (2013.01); C09B 29/0003 (2013.01); C09B 29/081 (2013.01); C09B 31/043 (2013.01); C09B 31/14 (2013.01); C09B 31/18 (2013.01); C09B 55/009 (2013.01); C09B 56/08 (2013.01);
Abstract
Electrowetting apparatus including at least one compound selected from the group consisting of: wherein each of R, R, Rand Ris independently an alkyl group. In examples a fluid includes a dye compound selected from: