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:
Aug. 02, 1994
Filed:
Jan. 15, 1993
Applicant:
Inventors:
Fernando R Martin-Lopez, Colorado Springs, CO (US);
Richard Redl, Onnens, CH;
Assignee:
Toko America, Inc., Mount Prospect, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363 97 ; 363 95 ; 323284 ; 323285 ; 323288 ;
Abstract
A primary side controller for regulated power converters may be implemented as a monolithic integrated circuit in which fewer pins are required as compared to the prior art 3842 controller. The present controller includes a current limit protection function having an extended time period over which a predetermined current value is reached.