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, 2010
Filed:
Jun. 27, 2005
John Groe, Poway, CA (US);
Naone Farias, San Diego, CA (US);
Burcin Baytekin, San Diego, CA (US);
Carrie Lo, Newport Beach, CA (US);
John Groe, Poway, CA (US);
Naone Farias, San Diego, CA (US);
Burcin Baytekin, San Diego, CA (US);
Carrie Lo, Newport Beach, CA (US);
Quintics Holdings, Santa Clara, CA (US);
Abstract
System for linear amplitude modulation. Apparatus is provided for linear amplitude modulation of an amplifier. The apparatus includes a processing circuit that receives an amplitude modulation signal and produces one or more amplifier control signals that are coupled to the amplifier. The apparatus also includes a feedback circuit that generates a feedback signal from an output of the amplifier that is input to the processing circuit; and a network that controls a bias of the amplifier in response to the feedback signal to linearize the amplifier's amplitude control.