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. 26, 2006
Filed:
Dec. 30, 2004
V. C. Prakash V K Chacko, Penang, MY;
Narendra Kumar Aridas, Kedah, MY;
Kiat Hoe Wong, P. Pinang, MY;
V. C. Prakash V K Chacko, Penang, MY;
Narendra Kumar Aridas, Kedah, MY;
Kiat Hoe Wong, P. Pinang, MY;
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method () for controlling power and an amplifier and associated power control circuit () with a power amplifier () coupled through a current sensing resistor (Rsen) to a supply voltage line (vcc). There is also a current to voltage converter () having a converter output () and at least one converter input, the converter input being coupled to the supply voltage line (Vcc) of the power amplifier (). A voltage reference providing circuitry () is coupled to a second input () of an integrator () that also has an integrator output () and a first input () coupled to the converter output () and a direct current biasing circuit () couples the integrator output (() to an amplifier input () of amplifier (). The method () and circuit () use a time dependent pre-defined voltage characteristic supplied to the integrator ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile