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:
Oct. 13, 2015
Filed:
Mar. 25, 2014
Applicant:
Aviant U.s., Inc., Santa Clara, CA (US);
Inventors:
Frank Matsumoto, San Ramon, CA (US);
Youming Qin, Sunnyvale, CA (US);
Cuong Nguyen, San Jose, CA (US);
Andres Goytia, Santa Clara, CA (US);
Assignee:
Aviat U.S., Inc., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03G 3/10 (2006.01); H03F 1/26 (2006.01); H03F 3/04 (2006.01); H03F 3/19 (2006.01); H03F 3/21 (2006.01); H03F 1/02 (2006.01); H03F 1/32 (2006.01);
U.S. Cl.
CPC ...
H03F 3/19 (2013.01); H03F 1/0272 (2013.01); H03F 1/3247 (2013.01); H03F 3/21 (2013.01); H03F 2200/15 (2013.01); H03F 2200/462 (2013.01);
Abstract
Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes adaptive predistortion and adaptive closed-loop control of the drain current of the power amplifier to achieve improved power amplifier performance.