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:
Sep. 14, 2010
Filed:
Jul. 06, 2007
In-tae Jun, Gumi-si, KR;
Bo-kyu Kim, Gumi-si, KR;
In-Tae Jun, Gumi-si, KR;
Bo-Kyu Kim, Gumi-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A device and method for controlling radio-frequency power in a wireless terminal are provided, by which radio-frequency power transmitted from the wireless terminal to a base station is flexibly controlled and transmitted. The device includes a memory that stores an RF power table including the types of power control levels, at least one power classified by the types of power control levels, and at least one received signal strength of the wireless terminal classified by the power, a control unit that performs control to determine the received signal strength of the wireless terminal when a base station requests a change in power control level, to extract a voltage that generates corresponding RF power to the power control level requested to be changed, according to the determined received signal strength of the wireless terminal, and to amplify extracted voltage to transmit to the base station corresponding RF power to the power control level requested to be changed, and a transmission unit that, under the control of the control unit, amplifies the extracted voltage so as to generate corresponding RF power to the power control level requested to be changed, and transmits the same to the base station.