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Class Information
Number: 455/242.1
Name: Telecommunications > Receiver or analog modulated signal frequency converter > Local control of receiver operation > Gain control > Automatic > Nonlinear automatic gain control > Delayed
Description: Subject matter including a means to delay the output with respect to the input.

Sub-classes under this class:

Class Number Class Name Patents
455/242.2 Different delay for different signal stages or thresholds 26
455/243.1 Radio frequency stage only delayed 21

Patents under this class:

Patent Number Title Of Patent Date Issued
8634789 Multi-mode power amplifier Jan. 21, 2014
8600329 Interference signal canceller Dec. 3, 2013
8532235 UWB delay and multiply receiver Sep. 10, 2013
8463208 DC power control for power amplifiers Jun. 11, 2013
8422698 Signal processing apparatus and method, and program Apr. 16, 2013
8160734 Changing time intervals of the occurence of audio information from local and remote sites Apr. 17, 2012
8139554 Providing bounded latency communication in wireless mesh networks Mar. 20, 2012
8125990 Silent probe for network delay reporting Feb. 28, 2012
8081943 Reception apparatus and reception method Dec. 20, 2011
8068927 Changing time intervals of the occurrence of audio information from local and remote sites Nov. 29, 2011
7826813 Method and system for determining a time delay between transmission and reception of an RF signal in a noisy RF environment using frequency detection Nov. 2, 2010
7761069 System and method for providing reduced antenna radio communications with high fault tolerance Jul. 20, 2010
7751787 Timing generator and methods thereof Jul. 6, 2010
7567533 Packet detection system, packet detection device, and method for receiving packets Jul. 28, 2009
7477882 Reception apparatus and reception method Jan. 13, 2009
7457589 Circuit and method for transmitting a signal Nov. 25, 2008
7376476 Methods for changing time intervals of the occurrence of audio information from local and remote sites May. 20, 2008
7305218 RF switch Dec. 4, 2007
7280813 Variable delay radio receiver Oct. 9, 2007
7245894 Radio receiver and radio signal processing method with controlling gain Jul. 17, 2007
7095990 Delay profile making method and delay profile making apparatus Aug. 22, 2006
7062244 Speed-up mode implementation for direct conversion receiver Jun. 13, 2006
7039379 Method for maintaining automatic gain control settings for a multi-frequency communication device May. 2, 2006
6799159 Method and apparatus employing a vocoder for speech processing Sep. 28, 2004
6745016 Automatic gain control method and device Jun. 1, 2004
6597898 Automatic gain control method and device Jul. 22, 2003
6240283 Apparatus and method for feedback mitigation in a low speed communications receiver May. 29, 2001
6122331 Digital automatic gain control Sep. 19, 2000
6070063 Transmitting apparatus and method of adjusting gain of signal to be transmitted, and receiving apparatus and method of adjusting gain of received signal May. 30, 2000
5884153 Delayed automatic gain control circuit Mar. 16, 1999
5878334 High temperature superconducting low power receiver protector/clutter automatic gain control for radar receiver Mar. 2, 1999
5677962 Hybrid analog and digital amplifier with a delayed step change in the digital gain Oct. 14, 1997
5361395 Gain control circuit Nov. 1, 1994
5036527 Iterative automatic gain control for an analog front end of a modem Jul. 30, 1991
4758793 Detector log video amplifier Jul. 19, 1988
4633518 AGC voltage generator with automatic rate switching Dec. 30, 1986
4479153 Squelch and message storage system and method Oct. 23, 1984
4172239 Signal attenuator Oct. 23, 1979
4087793 Digital electronic control and switching arrangement May. 2, 1978
4013964 Automatic gain control means for a single sideband radio receiver Mar. 22, 1977

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