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:
Jun. 03, 1997
Filed:
Jul. 20, 1994
Applicant:
Inventor:
Kenneth J Timm, Rockwall, TX (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
327427 ; 327374 ; 327382 ; 361 18 ;
Abstract
A high performance isolated gate drive circuit for driving MOSFET is disclosed which uses a MOSFET pull-down device, provides unusually low gate discharge impedance, exceptionally fast turn-off of the controlled switch and reduced power dissipation in the overall gate drive circuit. It also provides superior off-time noise immunity.