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:
Jan. 15, 2019
Filed:
Mar. 10, 2015
Applicant:
Suguru Sangu, Sendai, JP;
Inventor:
Suguru Sangu, Sendai, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); G02B 26/00 (2006.01); G02F 1/29 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G02B 26/005 (2013.01); H04N 9/3105 (2013.01);
Abstract
An optical modulator element includes a plurality of hole structure, a first liquid reservoir that stores a liquid to be propelled into the plurality of hole structure, a plurality of second liquid reservoirs that store the liquid to be propelled into the plurality of hole structure, and a movement control part that is arranged at at least one end of the second liquid reservoir that is closest to the first liquid reservoir and controls a movement of the liquid from the first liquid reservoir.