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Class Information
Number: 455/247.1
Name: Telecommunications > Receiver or analog modulated signal frequency converter > Local control of receiver operation > Gain control > Automatic > Responsive to plural inputs > Separate automatic gain control signals
Description: Subject matter wherein there are two or more different automatic output signals.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8682270 Receiver having multipath equalizer Mar. 25, 2014
8660221 Fast and robust AGC apparatus and method using the same Feb. 25, 2014
8577319 Gain partitioning in a receiver Nov. 5, 2013
8571505 Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode Oct. 29, 2013
8565358 Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver Oct. 22, 2013
8514989 Method circuit and system for adapting a receiver receive chain based on detected background noise Aug. 20, 2013
8514991 Method circuit and system for adapting a receiver receive chain based on detected background noise Aug. 20, 2013
8498366 Architectures for universal or software radio Jul. 30, 2013
8472901 Gain control in a multiple RF transceiver integrated circuit Jun. 25, 2013
8463212 Receiving apparatus, imaging apparatus, and receiving method Jun. 11, 2013
8306162 Method and apparatus for complementary cumulative distribution driven level convergence for spectrum sensing Nov. 6, 2012
8275335 Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode Sep. 25, 2012
8259878 Apparatus and method for receiving signal in wireless communication system using multi antenna Sep. 4, 2012
8224270 Method and system for optimizing transmit power of a power amplifier using a battery voltage (Vbat) monitor Jul. 17, 2012
8145166 Enhanced programmable automatic level control Mar. 27, 2012
8116712 Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode Feb. 14, 2012
8086199 Sharing AGC loop between demodulator and spectrum analysis system Dec. 27, 2011
8055229 Low noise, highly linear amplifying stage and signal receiver using the same Nov. 8, 2011
8055231 RF feedback engine coupled to receiver low noise amplifier Nov. 8, 2011
8055232 Radio frequency receiving apparatus, radio frequency receiving method, LSI for radio frequency signal and LSI for base band signal Nov. 8, 2011
7890075 Mechanism for controlling amplifier gain in a radio receiver Feb. 15, 2011
7885625 RF A/D converter with phased feedback to low noise amplifier Feb. 8, 2011
7856216 Diversity receiver and gain adjusting method therefor Dec. 21, 2010
7805121 Radio signal receiver and gain control method thereof Sep. 28, 2010
7774201 Acoustic device with first and second gain setting units Aug. 10, 2010
7747234 Gain control in a multiple RF transceiver integrated circuit Jun. 29, 2010
7684772 Tuner for compensating for take-over point depending on temperature Mar. 23, 2010
7680473 Circuits and methods for signal gain control Mar. 16, 2010
7650128 Radio wave reception device, radio wave clock, and repeater Jan. 19, 2010
7606544 System for dynamic control of automatic gain control take-over-point and method of operation Oct. 20, 2009
7602448 Apparatus and method for providing an AGC function using multiple feedback sources Oct. 13, 2009
7596355 System and method capable of closed loop MIMO calibration Sep. 29, 2009
7483500 Narrowband gain control of receiver with digital post filtering Jan. 27, 2009
7480498 Receiver gain control using a pilot signal Jan. 20, 2009
7457598 Signal amplifier system for a broadcast receiver Nov. 25, 2008
7212798 Adaptive AGC in a wireless network receiver May. 1, 2007
7116959 Apparatus for selecting a receiver among a plurality of receivers in a diversity receiver system based upon automatic gain correction Oct. 3, 2006
7107030 Transmitter and a modulator therefor Sep. 12, 2006
7062244 Speed-up mode implementation for direct conversion receiver Jun. 13, 2006
7054604 Wireless signal amplification system and a television signal decoder comprising one such system May. 30, 2006
7046749 Narrowband gain control of receiver with digital post filtering May. 16, 2006
7005922 Variable gain amplifier circuit and gain control method thereof Feb. 28, 2006
6996386 Automatic gain control circuit controlling gain of receiver including two automatic gain control amplifiers Feb. 7, 2006
6995806 Amplifier with a universal automatic gain control circuit Feb. 7, 2006
6904273 Method and system for automatic gain control in a satellite communications system Jun. 7, 2005
6904274 System and method for inverting automatic gain control (AGC) and soft limiting Jun. 7, 2005
6862325 Multi-standard channel decoder Mar. 1, 2005
6728524 Automatic gain control circuit for controlling two AGC amplifiers Apr. 27, 2004
6535560 Coherent adaptive calibration system and method Mar. 18, 2003
6498927 Automatic gain control method for highly integrated communication receiver Dec. 24, 2002

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