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:
Dec. 06, 2011
Filed:
Oct. 09, 2006
Rema Vaidyanathan, San Diego, CA (US);
Guda Srinivas, San Diego, CA (US);
Rema Vaidyanathan, San Diego, CA (US);
Guda Srinivas, San Diego, CA (US);
Kyocera Corporation, Kyoto, JP;
Abstract
A system and method are disclosed for controlling transmitter output levels in a wireless communications device. The system comprises: a transmitter configured to accept an adjusted transmit bias control value and to supply a transmitter output level in response to the adjusted transmit bias control value; and a gain control circuit configured to supply the adjusted transmit bias control value in response to a transmitter output measurement and to a reference. The gain control circuit comprises a measuring circuit configured to accept the transmitter output level and to supply a transmitter output measurement, a table of initial transmit bias control values cross-referenced to transmitter output levels, the table configured to accept a transmitter output level selection and to supply an initial transmit bias control value in response to the transmitter output level selection, and, a compensator configured to accept the adjusted transmit bias control value and the initial transmit bias control value and to supply a compensated transmit bias control value based on a difference between the adjusted bias control value and the initial transmit bias control value.