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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 |
| 7006824 |
Frame/packet-based calibration for wireless transceivers |
Feb. 28, 2006 |
| 7003024 |
Semiconductor device |
Feb. 21, 2006 |
| 7003322 |
Architecture for digital shared antenna system to support existing base station hardware |
Feb. 21, 2006 |
| 7003057 |
Reception AGC circuit |
Feb. 21, 2006 |
| 7002767 |
Detection of recorded data employing interpolation with gain compensation |
Feb. 21, 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 |
| 6993305 |
AM receiver with audio filtering means |
Jan. 31, 2006 |
| 6993099 |
Communications receiver architectures and algorithms permitting hardware adjustments for optimizing performance |
Jan. 31, 2006 |
| 6987821 |
Voice and data exchange over a packet based network with scaling error compensation |
Jan. 17, 2006 |
| 6985543 |
Digital servo channel for recording apparatus |
Jan. 10, 2006 |
| 6980610 |
Wireless terminal device |
Dec. 27, 2005 |
| 6981168 |
Clock data recovery system |
Dec. 27, 2005 |
| 6980612 |
Communication terminal apparatus and radio communication method |
Dec. 27, 2005 |
| 6980593 |
Wireless transmission-reception system |
Dec. 27, 2005 |
| 6977976 |
Complex filtering/AGC radio receiver architecture for low-IF or zero-IF |
Dec. 20, 2005 |
| 6975674 |
System and method for mixed mode equalization of signals |
Dec. 13, 2005 |
| 6975683 |
Radio frequency burst interference mitigation |
Dec. 13, 2005 |
| 6973334 |
Cellular telephone |
Dec. 6, 2005 |
| 6972617 |
FM demodulator including a DC offset detector |
Dec. 6, 2005 |
| 6970523 |
Diversity receiver with joint automatic gain control signal processing |
Nov. 29, 2005 |
| 6965655 |
Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference |
Nov. 15, 2005 |
| 6965656 |
Automatic gain control method and automatic gain control circuit |
Nov. 15, 2005 |
| RE38876 |
System for, and method of, processing quadrature amplitude modulated signals |
Nov. 15, 2005 |
| 6961552 |
LNA gain adjustment for intermodulation interference reduction |
Nov. 1, 2005 |
| 6959055 |
Multi-stage automatic gain control for spread-spectrum receivers |
Oct. 25, 2005 |
| 6959049 |
Multi-tap, digital-pulse-driven mixer |
Oct. 25, 2005 |
| 6956914 |
Transmit amplitude independent adaptive equalizer |
Oct. 18, 2005 |
| 6956432 |
Transmission output correcting apparatus |
Oct. 18, 2005 |
| 6947472 |
Noise gain control |
Sep. 20, 2005 |
| 6941121 |
Method for calibrating a DC offset cancellation level for direct conversion receivers |
Sep. 6, 2005 |
| 6937675 |
Apparatus for improving intermodulation distortion characteristics in a CDMA mobile terminal |
Aug. 30, 2005 |
| 6934344 |
Digital automatic gain control |
Aug. 23, 2005 |
| 6931242 |
Down converter using C/N ratio correcting circuit of base station for mobile communication network |
Aug. 16, 2005 |
| 6931083 |
Low noise, low distortion, muxable Gilbert mixer signal processing system and method with AGC functionality |
Aug. 16, 2005 |
| 6915141 |
Secondary automatic gain control loops for direct conversion CDMA receivers |
Jul. 5, 2005 |
| 6909882 |
Signal processing semiconductor integrated circuit device and wireless communication system |
Jun. 21, 2005 |
| 6904273 |
Method and system for automatic gain control in a satellite communications system |
Jun. 7, 2005 |
| 6882693 |
Digital signal receiver |
Apr. 19, 2005 |
| 6873832 |
Timing based LNA gain adjustment in an RF receiver to compensate for intermodulation interference |
Mar. 29, 2005 |
| 6871050 |
Circuit configuration for controlling the transmitting power of a battery-operated transceiver |
Mar. 22, 2005 |
| 6870891 |
Low latency for start of initial automatic gain control for data in digital signal processing |
Mar. 22, 2005 |
| 6862439 |
Offset compensation in a direct-conversion receiver |
Mar. 1, 2005 |
| 6862438 |
Programmable gain amplifier (PGA) with AGC in receiver section |
Mar. 1, 2005 |
| 6862327 |
AGC circuit |
Mar. 1, 2005 |
| 6859504 |
Rapid settling automatic gain control with minimal signal distortion |
Feb. 22, 2005 |
| 6859505 |
Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication |
Feb. 22, 2005 |
| 6853837 |
CDMA receiver and DCMA demodulator with AGC circuit |
Feb. 8, 2005 |
| 6845232 |
Analog peak detection circuitry for radio receivers |
Jan. 18, 2005 |
| 6843597 |
Method and apparatus of a fast two-loop automatic gain control circuit |
Jan. 18, 2005 |
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