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:
Apr. 18, 2000
Filed:
Nov. 02, 1998
Jean-Michel Moreau, Grenoble, FR;
SGS-Thomson Microelectronics S.A., Gentilly, FR;
Abstract
A circuit for providing a rectified voltage to a flyback switch-mode supply circuit comprises a rectifying bridge having output terminals; a primary winding of the switch-mode supply having an intermediate tap; a switch serially connected with the primary winding; the serial connection between the output terminals, of a first diode and a capacitor, the first diode being biased so as to allow the charging of the capacitor; a second diode between a first output terminal of the winding, the second and third diodes being biased so as to let the current flow towards a second terminal of the winding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile