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. 06, 1977
Filed:
Aug. 06, 1976
Applicant:
Inventor:
Robert J Boschert, Sunnyvale, CA (US);
Assignee:
Boschert Associates, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307300 ; 307240 ; 307297 ; 323 / ;
Abstract
A switching regulator power supply with an auto transformer in the output of the main transistor switch, the secondary of which feeds back a back biasing pulse to the main transistor switch base/emitter junction thus speeding up transistor turn off.