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:
Jul. 31, 2012
Filed:
Oct. 30, 2009
Applicants:
Huili Yu, Mission Viejo, CA (US);
Horace NG, Irvine, CA (US);
Assignee:
Broadcom Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A technique to provide accurate and efficient transmit power control by providing offset values to modify a base input gain value for a gain control circuit used to set a transmit power gain in a mobile phone. The modified gain value compensates for a ripple offset and power level offset caused by a difference in operating temperature and operating frequency from values obtained during calibration at a calibration frequency and temperature.