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:
May. 25, 2021
Filed:
Feb. 18, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Shinji Kubota, Ina, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 17/54 (2021.01);
U.S. Cl.
CPC ...
H04N 9/317 (2013.01); H04N 9/3194 (2013.01); G03B 17/54 (2013.01);
Abstract
A projector moves a first imaging lens and a second imaging lens in a direction that intersects the optical axis of an imaging section to adjust the imaging range of the imaging section and moves the first imaging lens and the second imaging lens in the direction that intersects the optical axis of the imaging section to switch the imaging lens located in a position corresponding to the imaging section from one to another.
Kubota, Shinji. (2021). Projector and method for controlling projector (U.S. Patent No. 11019314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11019314
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile