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:
Jan. 05, 1993
Filed:
Oct. 03, 1990
Applicant:
Inventors:
Gary D Carpenter, Lexington, KY (US);
Martin B Lundberg, Richmond, KY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307270 ; 307263 ; 307350 ;
Abstract
A power amplifier having a power MOS transistor output device. The gate drive for the power device is a bidirectional current source. In one form of the gate driver circuit, the bidirectional current source includes the capability of controlling the liimts of the gate current, which in turn controls the slew rate of the power amplifier.
Carpenter, Gary. (1993). Current mode gate drive for power mos transistors (U.S. Patent No. 5177374). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5177374
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile