Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 455/253.2
Name: Telecommunications > Receiver or analog modulated signal frequency converter > Local control of receiver operation > Gain control > Automatic > Plural amplifier stages
Description: Subject matter including two or more gain stages.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8660221 Fast and robust AGC apparatus and method using the same Feb. 25, 2014
8626002 Method and system for optoelectronic receivers for uncoded data Jan. 7, 2014
8598866 Zero bias power detector Dec. 3, 2013
8565358 Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver Oct. 22, 2013
8565703 System and method for handling strong signals and blockers in the RF front end Oct. 22, 2013
8494469 Detection and mitigation of interference in a multimode receiver using variable bandwidth filter Jul. 23, 2013
8489030 Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiers Jul. 16, 2013
8452235 Tracking receiver devices with wireless power systems, apparatuses, and methods May. 28, 2013
8437719 Method and system for multiple tuner application using a low noise broadband distribution amplifier May. 7, 2013
8433274 Dynamic gain assignment in analog baseband circuits Apr. 30, 2013
8428536 Low-cost receiver using automatic gain control Apr. 23, 2013
8422981 Multi-band low noise amplifier and multi-band radio frequency receiver including the same Apr. 16, 2013
8401058 Channelized amplifier system and method Mar. 19, 2013
8374563 Gain control circuit of the wireless receiver Feb. 12, 2013
8364109 Receiver Jan. 29, 2013
8358940 Method and system for optoelectronic receivers for uncoded data Jan. 22, 2013
8320864 Method and system for multiple tuner application using a low noise broadband distribution amplifier Nov. 27, 2012
8285230 Amplifying circuit, semiconductor integrated circuit, wireless transmission system, and communication apparatus Oct. 9, 2012
8265580 System and method for handling strong signals and blockers in the RF front end Sep. 11, 2012
8244195 Low noise amplifier Aug. 14, 2012
8135366 Wireless communication circuit and wireless communication system Mar. 13, 2012
8126422 Receiver having voltage-to-current and current-to-voltage converters Feb. 28, 2012
8107907 Information processing apparatus, method, and program Jan. 31, 2012
8041322 RF receiver device Oct. 18, 2011
8023911 Amplifying device and radio Sep. 20, 2011
8018321 Baggage management gate Sep. 13, 2011
7933361 Hybrid DC-offset reduction method and system for direct conversion receiver Apr. 26, 2011
7877077 Multi-band low noise amplifier and multi-band radio frequency receiver including the same Jan. 25, 2011
7860468 Programmable variable gain amplifier and RF receiver including the same Dec. 28, 2010
7860454 Adaptive radio transceiver with a power amplifier Dec. 28, 2010
7844234 Device, system, and method of providing biasing power Nov. 30, 2010
7787830 Transceiver and method of operating an electrical circuit Aug. 31, 2010
7787851 Circuit arrangement with radio-frequency mixer, and receiver arrangement with the circuit arrangement Aug. 31, 2010
7760816 Automatic gain control using multiple equalized estimates dynamic hysteresis Jul. 20, 2010
7761070 Amplifier device for an antenna operable in at least one mode Jul. 20, 2010
7668526 Frequency mixer using current feedback amplifiers Feb. 23, 2010
7610029 Method for active Gm-C filter gain control Oct. 27, 2009
7603094 DC offset correction for direct conversion receivers Oct. 13, 2009
7579912 Method and system for multiple tuner application using a low noise broadband distribution amplifier Aug. 25, 2009
7542733 Method and apparatus for diversity transmission from a mobile station Jun. 2, 2009
7515879 Radio frequency circuit module Apr. 7, 2009
7499677 Low voltage differential signaling transceiver Mar. 3, 2009
7460841 Circuit arrangement and method for compensating for abrupt signal level changes in amplification devices Dec. 2, 2008
7444126 Signal-to-noise optimized fully monolithic video receiver IF channel Oct. 28, 2008
7440738 Automatic gain control with two power detectors Oct. 21, 2008
7415066 Mis-matched modulation-demodulation format selectable filters Aug. 19, 2008
7353010 Techniques for fast automatic gain control Apr. 1, 2008
7348846 Amplifier arrangement Mar. 25, 2008
7260375 Frequency agile RF circuit Aug. 21, 2007
7257381 Self-tuned millimeter wave RF transceiver module Aug. 14, 2007

1 2 3










 
 
  Recently Added Patents
Spectral sensor for checking documents of value
Method and apparatus for triggering expiration of a data tag device
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Selecting input/output components of a mobile terminal
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Antisense modulation of C-reactive protein expression
Receiver and transmitter receiver system
  Randomly Featured Patents
Video processing system for movement simulation
Self limiting mini-corotron
Power supply circuit for a printer
Method of preserving cut plant material
Document moving transmission system for an optical scanner
Athermal AWG and AWG with low power consumption using groove of changeable width
Automatic subterranean watering device
System for digital yearbook with advertising
Laminate improving slippage of hardcoat layer
Constructional or ground covering panel