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:
Feb. 22, 2011
Filed:
Jun. 29, 2007
Rahul Magoon, Irvine, CA (US);
Roberto Aparicio Joo, Newport Beach, CA (US);
Scott D. Kee, Dana Point, CA (US);
Ichiro Aoki, San Clemente, CA (US);
Rahul Magoon, Irvine, CA (US);
Roberto Aparicio Joo, Newport Beach, CA (US);
Scott D. Kee, Dana Point, CA (US);
Ichiro Aoki, San Clemente, CA (US);
Axiom Microdevices, Inc., Woburn, MA (US);
Abstract
A power amplifier includes a power amplifier core in which a transmit signal having an amplitude-modulated (AM) component and a phase-modulated (PM) component is passed and amplified, the power amplifier comprising a forward path, and an additional amplification device configured to generate an output that is proportional to an output of the power amplifier core, such that the output of the additional amplification device indirectly controls the output of the power amplifier core.