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Class Information
Number: 375/345
Name: Pulse or digital communications > Receivers > Automatic gain control
Description: Subject matter where the amplification of the receiver is automatically adjusted in accordance with the strength of the received signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6459727 |
Very high speed digital subscriber line receiver, and programmable gain amplifier and narrow-band noise remover thereof |
Oct. 1, 2002 |
| 6456210 |
Data transmission method and arrangement |
Sep. 24, 2002 |
| 6452987 |
Fast start-up in discrete multi-tone (DMT) based communications system |
Sep. 17, 2002 |
| 6449078 |
Optical receiver, method for optical transmission in space, optical transmitting in space apparatus and method for optical transmission |
Sep. 10, 2002 |
| 6445729 |
Radio signal transceiver apparatus |
Sep. 3, 2002 |
| RE37826 |
Ethernet system |
Sep. 3, 2002 |
| 6445246 |
Signal compensator circuit and demodulator circuit |
Sep. 3, 2002 |
| 6438184 |
Apparatus and method for adjusting an input gain and comparator threshold value within an access identifier interval on a telephone line medium |
Aug. 20, 2002 |
| 6433631 |
RF slipring receiver for a computerized tomography system |
Aug. 13, 2002 |
| 6430238 |
Digital servo channel for recording apparatus |
Aug. 6, 2002 |
| RE37751 |
Apparatus and method for transient suppression in synchronous data detection systems |
Jun. 18, 2002 |
| 6408193 |
Cellular telephone |
Jun. 18, 2002 |
| 6404829 |
DC insensitive AGC circuit for optical PRML read channel |
Jun. 11, 2002 |
| 6373878 |
Using a fast AGC as part of SIR calculation |
Apr. 16, 2002 |
| 6373907 |
Wireless terminal device |
Apr. 16, 2002 |
| 6370187 |
Adaptive power dissipation for data communications system |
Apr. 9, 2002 |
| 6370210 |
Circuitry for generating a gain control signal applied to an AGC amplifier and method thereof |
Apr. 9, 2002 |
| 6366622 |
Apparatus and method for wireless communications |
Apr. 2, 2002 |
| 6363127 |
Automatic gain control methods and apparatus suitable for use in OFDM receivers |
Mar. 26, 2002 |
| 6356603 |
Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using same |
Mar. 12, 2002 |
| 6356736 |
Direct-conversion tuner integrated circuit for direct broadcast satellite television |
Mar. 12, 2002 |
| 6356745 |
Device and method for controlling output power of mobile communication terminal |
Mar. 12, 2002 |
| 6356604 |
Receiving method, and receiver |
Mar. 12, 2002 |
| 6341141 |
Method and apparatus for detecting spectrum spread signals |
Jan. 22, 2002 |
| 6337876 |
Control of power ratios for in-phase and quadrature channels in a communications system |
Jan. 8, 2002 |
| 6324229 |
Self-clocking automatic digital level control method and apparatus |
Nov. 27, 2001 |
| 6324230 |
Multimode fast attack automatic gain control (AGC) loop for narrow band receivers |
Nov. 27, 2001 |
| 6324387 |
LNA control-circuit for receive closed loop automatic gain control |
Nov. 27, 2001 |
| 6324228 |
Method and apparatus for robust frequency tracking in strong channel interference using carrier signal relative strength and frequency error |
Nov. 27, 2001 |
| 6317589 |
Radio receiver and method of operation |
Nov. 13, 2001 |
| 6314278 |
Adjusting gain in a receiver using received signal sample values |
Nov. 6, 2001 |
| 6314144 |
Digital wireless receiving apparatus |
Nov. 6, 2001 |
| 6311047 |
Gain control method and circuit |
Oct. 30, 2001 |
| 6307879 |
Digital radio communication apparatus and method of controlling the same |
Oct. 23, 2001 |
| 6307902 |
Gain imbalance compensation method and apparatus for a quadrature receiver |
Oct. 23, 2001 |
| 6295445 |
Automatic gain controlling method, automatic gain controlling apparatus, and communication receiving apparatus |
Sep. 25, 2001 |
| 6289044 |
Automatic gain control circuit for a modem receiver |
Sep. 11, 2001 |
| 6285960 |
Method and apparatus for a router line card with adaptive selectable gain control |
Sep. 4, 2001 |
| 6278750 |
Fully integrated architecture for improved sigma-delta modulator with automatic gain controller |
Aug. 21, 2001 |
| 6278751 |
Receiver for digital voice broadcasting |
Aug. 21, 2001 |
| 6268767 |
Dual bit error rate estimation in a QAM demodulator |
Jul. 31, 2001 |
| 6249554 |
Power based digital automatic gain control circuit |
Jun. 19, 2001 |
| 6243183 |
Method and equipment for optical communication |
Jun. 5, 2001 |
| 6240283 |
Apparatus and method for feedback mitigation in a low speed communications receiver |
May. 29, 2001 |
| 6229858 |
Phaselock threshold correction |
May. 8, 2001 |
| 6215429 |
Distributed gain for audio codec |
Apr. 10, 2001 |
| 6212244 |
Fast response automatic gain control |
Apr. 3, 2001 |
| 6205166 |
CDMA receiver with antenna array adaptively controlled with combined errors of despread multipath components |
Mar. 20, 2001 |
| 6205189 |
Digital automatic gain control method and device for use in communication terminal of mobile radio communication system |
Mar. 20, 2001 |
| 6201841 |
Distortion compensating device |
Mar. 13, 2001 |
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