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:
Mar. 02, 2004
Filed:
Mar. 01, 2002
Thomas Quang Ha, Huntington Beach, CA (US);
Other;
Abstract
A low distortion power amplifier, where N is greater than 1, comprising an input divider ( ) for dividing a received input signal ( ), and outputting a first signal ( ) and a main signal ( ), a carrier cancellation component ( ) connected to the input divider ( ) for receiving the first signal ( ) and outputting a distortion signal ( ), an input attenuator ( ) receiving the main signal ( ) and outputting an attenuated main signal ( ) to an input delay device ( ) yielding a delayed, attenuated main signal ( ), and an N way distortion cancellation component ( ) having a first input connected to the carrier cancellation component ( ) for receiving the distortion signal ( ) and a second input connected to the input delay device ( ) for receiving the delayed, attenuated main signal ( ) and an output for outputting an amplified output signal ( ) having low distortion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile