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. 06, 1982
Filed:
Jun. 03, 1980
Masayuki Miyake, Tokyo, JP;
Takeo Sekino, Tokyo, JP;
Masashi Takeda, Tokyo, JP;
Yasuharu Baba, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A flip-flop circuit is disclosed which has a first semiconductor region of a first conductivity type, injector and base regions of a second conductivity type in the first region, and collector region of the first conductivity type in the base region. In this case, the first, base and collector regions constitute a gate transistor, two of the gate transistors constitute a flip-flop circuit, and each of the transistors has a predetermined distance relation among the injector and collector regions and base contacts in such a manner that the inherent difference of ON and OFF speeds between the transistors causes the flip-flop circuit to operate without causing unnecessary delay.