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. 31, 1989
Filed:
Aug. 22, 1986
Masahiro Ueno, Hitachi, JP;
Masahiro Iwamura, Hitachi, JP;
Kozaburo Kurita, Hitachi, JP;
Ikuro Masuda, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A unidirectional switching circuit having no charge storage effect for performing a high-speed switching operation is disclosed in which one of the anode and cathode terminals of a Schottky-barrier diode is connected to one of the source and drain terminals of a field effect transistor to form the series combination of the Schottky-barrier diode and the field effect transistor, that one of end terminals of the series combination which exists on the anode side of the diode, is used as an input terminal, the other end terminal existing on the cathode side is used as an output terminal, the gate electrode of the field effect transistor is used as a switching control electrode, and a current flowing through the switching circuit in a direction from the input terminal to the output terminal is controlled in accordance with a signal applied to the switching control electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile