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:
Apr. 24, 2001
Filed:
May. 27, 1998
Applicant:
Inventors:
Toshifumi Ohsawa, Tokyo, JP;
Akihiko Nagano, Ichihara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/00 ; G09G 3/36 ; G02F 1/1335 ;
U.S. Cl.
CPC ...
G09G 3/00 ; G09G 3/36 ; G02F 1/1335 ;
Abstract
An image display apparatus having a storage/display element for receiving writing light indicative of an image obtained from an original, storing the image and displaying the stored image, includes a light detecting mechanism for detecting light which has an influence on writing, and a determining circuit for determining an image storage operation condition for the storage/display element according to an amount of light detected by the light detecting mechanism.
Ohsawa, Toshifumi. (2001). Image display apparatus (U.S. Patent No. 6222509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6222509
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile