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Class Information
Number: 327/384
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Gating (i.e., switching input to output) > Signal transmission integrity or spurious noise override > Switch noise signal
Description: Subject matter including a circuit which offsets an unwanted oscillation (ringing) or a spurious spike due to a switch being turned on or off.
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 |
| 7595679 |
Method and apparatus to reduce noise fluctuation in on-chip power distribution networks |
Sep. 29, 2009 |
| 7580487 |
Apparatus and method for estimating a carrier to interference and noise ratio in a communication system |
Aug. 25, 2009 |
| 7558348 |
Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications |
Jul. 7, 2009 |
| 7545893 |
Single antenna interference cancellation via complement subspace projection in spatial-temporal expansion of noise estimation |
Jun. 9, 2009 |
| 7516338 |
Method and apparatus for temporarily decreasing an equivalent series resistance to decrease noise during a voltage change |
Apr. 7, 2009 |
| 7492209 |
High-frequency switching device with reduced harmonics |
Feb. 17, 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 |
| 7173475 |
Signal transmission amplifier circuit |
Feb. 6, 2007 |
| 7167037 |
Charge pump bias network |
Jan. 23, 2007 |
| 7157962 |
Charge pump output device with leakage cancellation |
Jan. 2, 2007 |
| 7135895 |
Semiconductor device having output circuit adaptively suppressing SSO noise |
Nov. 14, 2006 |
| 7126395 |
Dynamic slew rate controlling method and device for reducing variance in simultaneous switching output |
Oct. 24, 2006 |
| 7110479 |
Method for determining the quality of a communication channel |
Sep. 19, 2006 |
| 7046069 |
Method to reduce inductive effects of current variations by internal clock phase shifting |
May. 16, 2006 |
| 7042967 |
Reduced complexity sliding window based equalizer |
May. 9, 2006 |
| 7042969 |
Method and apparatus for frame alignment in discrete multitone transceivers |
May. 9, 2006 |
| 6956411 |
Constant R.sub.ON switch circuit with low distortion and reduction of pedestal errors |
Oct. 18, 2005 |
| 6809571 |
Power control circuit with active impedance to avoid interference and sensing problems |
Oct. 26, 2004 |
| 6794923 |
Low ripple charge pump for charging parasitic capacitances |
Sep. 21, 2004 |
| 6674304 |
Output buffer circuit and method of operation |
Jan. 6, 2004 |
| 6538590 |
Transient noise reduction circuits, systems and methods in power digital-to-analog converters |
Mar. 25, 2003 |
| 6473485 |
Charge pump leakage current compensation systems and methods |
Oct. 29, 2002 |
| 6396332 |
Switching arrangements |
May. 28, 2002 |
| 6388503 |
Output buffer with charge-pumped noise cancellation |
May. 14, 2002 |
| 6380770 |
Low ground bounce and low power supply bounce output driver with dual, interlocked, asymmetric delay lines |
Apr. 30, 2002 |
| 6377089 |
Output driver |
Apr. 23, 2002 |
| 6359496 |
Analog switch including two complementary MOS field-effect transitors |
Mar. 19, 2002 |
| 6346842 |
Variable delay path circuit |
Feb. 12, 2002 |
| 6320433 |
Output driver |
Nov. 20, 2001 |
| 6300669 |
Semiconductor integrated circuit device and method of designing same |
Oct. 9, 2001 |
| 6262612 |
Using storage elements with multiple delay values to reduce supply current spikes in digital circuits |
Jul. 17, 2001 |
| 6242941 |
Reducing I/O noise when leaving programming mode |
Jun. 5, 2001 |
| 6222396 |
Electronic system having a multistage low noise output buffer system |
Apr. 24, 2001 |
| 6211707 |
Output buffer circuit with preset function |
Apr. 3, 2001 |
| 6184729 |
Low ground bounce and low power supply bounce output driver |
Feb. 6, 2001 |
| 6166582 |
Method and apparatus of an output buffer for controlling the ground bounce of a semiconductor device |
Dec. 26, 2000 |
| 6154086 |
Low ripple power distribution system |
Nov. 28, 2000 |
| 6127876 |
Positive ground bounce compensation circuit for bipolar integrated devices |
Oct. 3, 2000 |
| 6118324 |
Output driver with reduced ground bounce |
Sep. 12, 2000 |
| 6118325 |
Semiconductor device capable of preventing ringing of output waveform |
Sep. 12, 2000 |
| 6114895 |
Integrated circuit assembly having output pads with application specific characteristics and method of operation |
Sep. 5, 2000 |
| 6114893 |
Gain stage with improved power supply rejection |
Sep. 5, 2000 |
| 6111453 |
Power switching device |
Aug. 29, 2000 |
| 6100729 |
Output circuit, pulse width modulating circuit and semiconductor integrated circuit in which the level of ringing is reduced |
Aug. 8, 2000 |
| 6078197 |
Output driver circuit utilizing floating wells |
Jun. 20, 2000 |
| 6072341 |
Driver circuit with pull down npn transistor and gain reduction |
Jun. 6, 2000 |
| 6037810 |
Electronic system having a multistage low noise output buffer system |
Mar. 14, 2000 |
| 6002292 |
Method and apparatus to control noise in a dynamic circuit |
Dec. 14, 1999 |
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