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. 22, 1998
Filed:
Aug. 31, 1994
Charles E Weitzel, Mesa, AZ (US);
Carl Shurboff, Gilbert, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A gallium arsenide amplifier (10) utilizes a P-channel heterojunction transistor (12) and an N-channel heterojunction transistor (11) connected in a stacked configuration. The gate width of the P-channel heterojunction transistor is scaled so that the transconductance of the P-channel heterojunction transistor approximately equals the transconductance of the N-channel heterojunction transistor. The gate length (44) of the N-channel heterojunction transistor is scaled so that the input impedance of the N-channel heterojunction transistor approximately equals the input impedance of the P-channel heterojunction transistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile