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Class Information
Number: 327/310
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Amplitude control > By limiting, clipping, or clamping > Transient or signal noise reduction
Description: Subject matter wherein the limiting, clipping, or clamping lessens or eliminates an intermittent spuriously generated component from a signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602866 |
Signal receiver devices and methods |
Oct. 13, 2009 |
| 7593461 |
Multi-user detection using equalization and successive interference cancellation |
Sep. 22, 2009 |
| 7580487 |
Apparatus and method for estimating a carrier to interference and noise ratio in a communication system |
Aug. 25, 2009 |
| 7564287 |
High voltage tolerant input buffer |
Jul. 21, 2009 |
| 7558348 |
Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications |
Jul. 7, 2009 |
| 7554839 |
Symmetric blocking transient voltage suppressor (TVS) using bipolar transistor base snatch |
Jun. 30, 2009 |
| 7545893 |
Single antenna interference cancellation via complement subspace projection in spatial-temporal expansion of noise estimation |
Jun. 9, 2009 |
| 7538612 |
Control circuit for diode based RF circuits |
May. 26, 2009 |
| 7528643 |
Semiconductor device, electronic device having the same, and driving method of the same |
May. 5, 2009 |
| 7511563 |
Ripple current reduction circuit |
Mar. 31, 2009 |
| 7466608 |
Data input/output circuit having data inversion determination function and semiconductor memory device having the same |
Dec. 16, 2008 |
| 7428279 |
Reduced complexity sliding window based equalizer |
Sep. 23, 2008 |
| 7330063 |
Circuit arrangement for limiting a ringing current |
Feb. 12, 2008 |
| 7221206 |
Integrated circuit device having clock signal output circuit |
May. 22, 2007 |
| 7161379 |
Shunted current reduction |
Jan. 9, 2007 |
| 7110479 |
Method for determining the quality of a communication channel |
Sep. 19, 2006 |
| 7110445 |
Oversampled clip-shaping |
Sep. 19, 2006 |
| 7102864 |
Latch-up-free ESD protection circuit using SCR |
Sep. 5, 2006 |
| 7042969 |
Method and apparatus for frame alignment in discrete multitone transceivers |
May. 9, 2006 |
| 7042967 |
Reduced complexity sliding window based equalizer |
May. 9, 2006 |
| 6958637 |
Spark current cancellation in charge pump of high speed phase lock loop circuit |
Oct. 25, 2005 |
| 6946890 |
Low noise level shifting circuits and methods and systems using the same |
Sep. 20, 2005 |
| 6940340 |
Noise-proof bus circuit |
Sep. 6, 2005 |
| 6859087 |
Half-bridge high voltage gate driver providing protection of a transistor |
Feb. 22, 2005 |
| 6788517 |
Conduction line decoupling circuit |
Sep. 7, 2004 |
| 6774836 |
Method for delta-noise reduction |
Aug. 10, 2004 |
| 6756834 |
Direct power-to-ground ESD protection with an electrostatic common-discharge line |
Jun. 29, 2004 |
| 6754480 |
Baseband analog circuit with improved noise characteristics |
Jun. 22, 2004 |
| 6747501 |
Dual-triggered electrostatic discharge protection circuit |
Jun. 8, 2004 |
| 6741114 |
Apparatus for adjusting input capacitance of semiconductor device and fabricating method |
May. 25, 2004 |
| 6738415 |
Bi-directional communication system |
May. 18, 2004 |
| 6734711 |
Slow input transition stabilizer circuit |
May. 11, 2004 |
| 6714061 |
Semiconductor controlled rectifier / semiconductor controlled switch based ESD power supply clamp with active bias timer circuitry |
Mar. 30, 2004 |
| 6710630 |
256 Meg dynamic random access memory |
Mar. 23, 2004 |
| 6710725 |
Acoustic noise suppressing circuit by selective enablement of an interpolator |
Mar. 23, 2004 |
| 6696869 |
Buffer circuit for a high-bandwidth analog to digital converter |
Feb. 24, 2004 |
| 6661273 |
Substrate pump circuit and method for I/O ESD protection |
Dec. 9, 2003 |
| 6654214 |
Electrostatic discharge compatible voltage reference buffer |
Nov. 25, 2003 |
| 6650164 |
Off-leak current cancel circuit |
Nov. 18, 2003 |
| 6650165 |
Localized electrostatic discharge protection for integrated circuit input/output pads |
Nov. 18, 2003 |
| 6624682 |
Method and an apparatus to actively sink current in an integrated circuit with a floating I/O supply voltage |
Sep. 23, 2003 |
| 6600356 |
ESD protection circuit with controlled breakdown voltage |
Jul. 29, 2003 |
| 6597227 |
System for providing electrostatic discharge protection for high-speed integrated circuits |
Jul. 22, 2003 |
| 6593797 |
High-frequency integrated transistor module |
Jul. 15, 2003 |
| 6594131 |
Over current protection circuit of semiconductor switching device |
Jul. 15, 2003 |
| 6593794 |
System for providing electrostatic discharge protection for high-speed integrated circuits |
Jul. 15, 2003 |
| 6573778 |
Electrostatic discharge protection device for an integrated transistor |
Jun. 3, 2003 |
| 6552594 |
Output buffer with improved ESD protection |
Apr. 22, 2003 |
| 6542012 |
Circuit for driving gate of IGBT inverter |
Apr. 1, 2003 |
| 6529059 |
Output stage ESD protection for an integrated circuit |
Mar. 4, 2003 |
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