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:
Feb. 04, 1986
Filed:
Nov. 14, 1983
Applicant:
Inventor:
Carl J Bailey, San Jose, CA (US);
Assignee:
Tandem Computers Incorporated, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ; H02M / ;
U.S. Cl.
CPC ...
363 98 ; 363132 ; 307270 ;
Abstract
A switching power supply uses constant current sources, switching transistors and current coupled transformers for switching current through the switching power supply. The switching current is proportional to the current of the constant current sources. The use of constant currents to drive output transistors of the switching power supply improves the efficiency of the switching power supply and desensitizes the switching power supply to variations in unregulated power sources.
Bailey, Carl. (1986). Constant current drive for switching power supply (U.S. Patent No. 4569011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4569011
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile