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:
Dec. 02, 1980
Filed:
Jan. 26, 1979
Susumu Sueyoshi, Tokyo, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
A transistor amplifier having a first amplifier circuit with a first transistor having applied to its control electrode an input voltage. The ratio of the output voltage of the first transistor to the input voltage is approximately one. A second transistor circuit has a second transistor with its control electrode being directly supplied with the output voltage of the first transistor. The first and second transistors are bipolar transistors of the same type of conductivity with the respective bases used as the control electrodes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile