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. 06, 1987
Filed:
Jul. 25, 1983
Applicant:
Inventors:
Nanjou Aoike, Yokohama, JP;
Katsuyuki Ide, Yokohama, JP;
Hisao Kobayashi, Fujisawa, JP;
Mitsuhiro Hamaguchi, Yokohama, JP;
Assignee:
Toshiba Denzai Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340811 ; 340793 ; 340805 ;
Abstract
A large number of luminous display elements are arrayed on a board, and the quantity of light emitted by each display element is controlled in accordance with a video signal generated by a video signal generator. Each display element is constituted by a discharge lamp and a high frequency generator lighting the same.
Aoike, Nanjou. (1987). Large size image display apparatus (U.S. Patent No. 4635052). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4635052
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile