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. 21, 1990
Filed:
May. 17, 1989
Applicant:
Inventors:
Kenichi Morimoto, Nara, JP;
Takao Tagawa, Kashihara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04H / ;
U.S. Cl.
CPC ...
358296 ; 358300 ;
Abstract
An image recording device has an optical switch panel disposed nearly or directly in contact with a photosensitive body. The optical switch panel contains many liquid crystal display dot elements between a pair of boundary layers and serves to form on the photosensitive body an image which is displayed on the optical switch panel. The boundary layer on the side of the photosensitive body is significantly thinner than that distal therefrom.
Quick Actions:
Morimoto, Kenichi. (1990). Image recording device with optical switch panel over photsensitive body (U.S. Patent No. 4951153). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4951153
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile