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:
Mar. 24, 1981
Filed:
May. 10, 1978
Applicant:
Inventor:
Heihachiro Ebihara, Tokorozawa, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; G04C / ;
U.S. Cl.
CPC ...
307511 ; 307239 ; 3072388 ; 368219 ;
Abstract
Adjustments in a miniature electronic device are rapidly accomplished through electronic switching using non-volatile semiconductor memory elements which memorize the amount of an adjustment. Adjustments are accomplished by the application of positive or negative voltages.
Ebihara, Heihachiro. (1981). Miniature electronic device (U.S. Patent No. 4258275). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4258275
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile