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:
Aug. 30, 2016
Filed:
Sep. 24, 2015
Applicant:
Aviacomm Inc., Sunnyvale, CA (US);
Inventors:
Hans Wang, Mountain View, CA (US);
Tao Li, Campbell, CA (US);
Binglei Zhang, San Jose, CA (US);
Shih Hsiung Mo, San Jose, CA (US);
Assignee:
AVIACOMM INC., Sunnyvale, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 3/195 (2006.01); H03F 3/24 (2006.01); H03F 3/19 (2006.01); H03F 3/21 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0205 (2013.01); H03F 1/0222 (2013.01); H03F 3/19 (2013.01); H03F 3/195 (2013.01); H03F 3/211 (2013.01); H03F 3/245 (2013.01); H03F 2200/336 (2013.01); H03F 2200/408 (2013.01); H03F 2200/435 (2013.01); H03F 2200/451 (2013.01); H03F 2203/21142 (2013.01);
Abstract
One embodiment of the present invention provides a system for controlling operations of a power amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the power amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal.