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:
Jul. 15, 2003
Filed:
Oct. 03, 2000
Applicant:
Inventors:
Isao Kitazawa, Tokyo, JP;
Tomio Okigami, Higashimurayama, JP;
Hiroshi Fujioka, Nakama, JP;
Takashi Osa, Sayama, JP;
Masahiro Sase, Fussa, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 ;
U.S. Cl.
CPC ...
G09G 5/00 ;
Abstract
An electronic device provided with a multilayer display panel ( ), in which during information display by any display panel layer ( or ) of the multilayer display panel ( ), display driving means ( ) maintains all the display segments of the other display panel layer ( or ) to be off, allowing simple display control.
Kitazawa, Isao. (2003). Electronic device (U.S. Patent No. 6593901). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6593901
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile