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:
Aug. 20, 2013
Filed:
Feb. 28, 2011
Applicant:
Junji Kotani, Inagi, JP;
Inventor:
Junji Kotani, Inagi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/26 (2006.01); G06K 9/34 (2006.01); H04N 9/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
The focus position of each projection apparatus is changed depending on the configuration state of a projection system comprising a plurality of projection apparatuses.
Kotani, Junji. (2013). Projection system, control method for projection system, and projection apparatus (U.S. Patent No. 8511830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8511830
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile