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. 08, 1980
Filed:
Oct. 12, 1977
Shinichiro Taguchi, Fukaya, JP;
Tokio Aketagawa, Kumagaya, JP;
Tokyo Shibaura Electric Co., Ltd., Kawasaki, JP;
Abstract
A semiconductor device which comprises a first current path formed of a first load, an n number of first transistors, each of whose bases is supplied with an input signal, a second transistor whose base is connected to a first bias power source, and an emitter resistor of said second transistor all connected in series between power supply terminals; and a second current path formed of a second load, a third transistor whose base is connected to a second bias power source through a base resistor, and an emitter resistor of the third transistor all connected in series between the power supply terminals, and wherein the resistance of the base resistor is chosen to be n times as large as that of the emitter resistor of the third transistor, thereby equalizing the amounts of current running through the first and second current paths.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile