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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 |
| 5524009 |
Fast AGC setting using RSS (I) measurement procedure |
Jun. 4, 1996 |
| 5519888 |
Receiver incorporating an other users noise simulator (OUNS) for use in a communication system |
May. 21, 1996 |
| 5517189 |
Closure system with adjustable sensitivity |
May. 14, 1996 |
| 5509030 |
RF receiver AGC incorporating time domain equalizer circuity |
Apr. 16, 1996 |
| 5507023 |
Receiver with an AGC circuit capable of expanding a dynamic range |
Apr. 9, 1996 |
| 5497403 |
Feedback clamping circuit |
Mar. 5, 1996 |
| 5493712 |
Fast AGC for TDMA radio systems |
Feb. 20, 1996 |
| 5493713 |
Demodulation of FM audio carrier |
Feb. 20, 1996 |
| 5493581 |
Digital down converter and method |
Feb. 20, 1996 |
| 5490179 |
Signal grading in a selective call receiver for automatic gain control |
Feb. 6, 1996 |
| 5490176 |
Detecting false-locking and coherent digital demodulation using the same |
Feb. 6, 1996 |
| 5483691 |
Zero intermediate frequency receiver having an automatic gain control circuit |
Jan. 9, 1996 |
| 5475873 |
Rectification feedback high frequency circuit arrangement including an adaptive filter |
Dec. 12, 1995 |
| 5473666 |
Method and apparatus for digitally controlling gain in a talking path |
Dec. 5, 1995 |
| 5469464 |
Transmission system for transmitting signals in a burst mode |
Nov. 21, 1995 |
| 5465406 |
Automatic gain control overshoot limiter for AM receiver |
Nov. 7, 1995 |
| 5465205 |
Automatic gain control apparatus |
Nov. 7, 1995 |
| 5459757 |
Timing and gain control circuit for a PRML read channel |
Oct. 17, 1995 |
| 5457813 |
Method for automatic transmission power control in a transceiver suitable for a CDMA environment employing direct sequence diffusion |
Oct. 10, 1995 |
| 5454015 |
Adaptive timing recovery with gain adjustment |
Sep. 26, 1995 |
| 5451839 |
Portable real time cellular telephone and pager network system monitor |
Sep. 19, 1995 |
| 5452332 |
AGC circuit for burst signal |
Sep. 19, 1995 |
| 5450447 |
Adaptive variable-gain phase and frequency locked loop for rapid carrier acquisition |
Sep. 12, 1995 |
| 5448595 |
Automatic gain control circuit for a demodulation section of a modem |
Sep. 5, 1995 |
| 5448593 |
Frequency hopping time-diversity communications systems and transceivers for local area networks |
Sep. 5, 1995 |
| 5446761 |
Decoder circuit for phase modulated signals |
Aug. 29, 1995 |
| 5438683 |
Automatic level control circuit for dual mode analog/digital cellular telephone |
Aug. 1, 1995 |
| 5436933 |
Idle channel noise reduction in a line card having a DSP equalizer |
Jul. 25, 1995 |
| 5436931 |
FSK receiver |
Jul. 25, 1995 |
| 5430765 |
Digital data receiver having DC offset cancelling preamplifier and dual-mode transimpedance amplifier |
Jul. 4, 1995 |
| 5430766 |
Burst mode digital data receiver |
Jul. 4, 1995 |
| 5422909 |
Method and apparatus for multi-phase component downconversion |
Jun. 6, 1995 |
| 5420889 |
Decoding using a linear metric and interference estimation |
May. 30, 1995 |
| 5420860 |
Volume control for digital communication system |
May. 30, 1995 |
| 5410741 |
Automatic gain control of transponded supervisory audio tone |
Apr. 25, 1995 |
| 5408695 |
Intelligent automatic deviation compensation for wireless modems |
Apr. 18, 1995 |
| 5408698 |
Radio tele-communication device having function of variably controlling received signal level |
Apr. 18, 1995 |
| 5402449 |
Process and device for converting digitally modulate high-frequency reception signals |
Mar. 28, 1995 |
| 5400366 |
Quasi-synchronous detection and demodulation circuit and frequency discriminator used for the same |
Mar. 21, 1995 |
| 5396520 |
Digital RF receiver |
Mar. 7, 1995 |
| 5377231 |
Automatic gain control circuit for a digital baseband line equalizer |
Dec. 27, 1994 |
| 5375145 |
Multi-mode gain control loop for PRML class IV sampling data detection channel |
Dec. 20, 1994 |
| 5371763 |
Packet mode digital data receiver |
Dec. 6, 1994 |
| 5361403 |
AM-FM transmitter power amplifier |
Nov. 1, 1994 |
| 5361395 |
Gain control circuit |
Nov. 1, 1994 |
| 5347569 |
Gain control circuitry for QAM demodulator |
Sep. 13, 1994 |
| 5347537 |
Spread spectrum communication device |
Sep. 13, 1994 |
| 5331638 |
Gain control in a TDMA radio-telephone system |
Jul. 19, 1994 |
| 5323423 |
Receive side pulse width controlled adaptive equalizer |
Jun. 21, 1994 |
| 5323425 |
Direct conversion receiver for digital signals and method for demodulation of said signals |
Jun. 21, 1994 |
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