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:
Oct. 31, 1978
Filed:
Apr. 21, 1977
Mitsuo Aihara, Tokyo, JP;
Hisaharu Ogawa, Yokohama, JP;
Tokyo Shibaura Electric Co., Ltd., Tokyo, JP;
Abstract
An integrated driver circuit comprises a signal-generating circuit for sending forth output signals when a power source voltage is impressed thereto; a level converting means for changing the level of one of the output signals into a control signal having a voltage n-fold (n>1) larger than the power source voltage; and at least one field effect transistor arranged to be rendered conducting or non-conducting according to said control signal for selective actuation of external display means provided outside of the integrated driver circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile