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. 07, 2010
Filed:
Oct. 21, 2008
Applicant:
Peter James Miller, Manchester, NH (US);
Inventor:
Peter James Miller, Manchester, NH (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A keep alive circuit for recharging bootstrap capacitors in multiple totem-pole switching power stages using N-channel field effect transistor or NPN bipolar junction transistor switching devices during 100% or substantially 100% duty cycle operation of one of the totem pole pairs.
Miller, Peter. (2010). Keep-alive for power stage with multiple switch nodes (U.S. Patent No. 7848125). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7848125
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile