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Class Information
Number: 327/94
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific signal discriminating (e.g., comparing, selecting, etc.) without subsequent control > By amplitude > Including details of sampling or holding > Sample and hold
Description: Subject matter wherein a representation of an input signal magnitude at a particular point in time is produced and subsequently maintained for a time in a storage element.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7397287 |
Sample hold circuit and multiplying D/A converter having the same |
Jul. 8, 2008 |
| 7394309 |
Balanced offset compensation circuit |
Jul. 1, 2008 |
| 7385427 |
Sample-and-hold circuits having reduced channel conductance variation and methods of operation thereof |
Jun. 10, 2008 |
| 7332940 |
Voltage hold circuit and clock synchronization circuit |
Feb. 19, 2008 |
| 7315200 |
Gain control for delta sigma analog-to-digital converter |
Jan. 1, 2008 |
| 7304518 |
Track and hold circuit |
Dec. 4, 2007 |
| 7301382 |
Data latch circuit and electronic device |
Nov. 27, 2007 |
| 7292071 |
Method and circuit for sampling/holding a signal |
Nov. 6, 2007 |
| 7285999 |
Circuit for use in frequency or phase detector |
Oct. 23, 2007 |
| 7274222 |
Control method for an analogue switch |
Sep. 25, 2007 |
| 7271625 |
Sample-and-hold device having input stages of amplifier coupled to capacitors |
Sep. 18, 2007 |
| 7248082 |
Sample-hold circuit |
Jul. 24, 2007 |
| 7236017 |
High speed sample-and-hold circuit |
Jun. 26, 2007 |
| 7233166 |
Bus state keepers |
Jun. 19, 2007 |
| 7224213 |
Switched capacitor ripple-smoothing filter |
May. 29, 2007 |
| 7221191 |
Signal samplers with enhanced dynamic range |
May. 22, 2007 |
| 7218154 |
Track and hold circuit with operating point sensitive current mode based offset compensation |
May. 15, 2007 |
| 7215160 |
Switched operation amplifier |
May. 8, 2007 |
| 7208983 |
Image-sensor signal processing circuit |
Apr. 24, 2007 |
| 7194053 |
System and method for matching data and clock signal delays to improve setup and hold times |
Mar. 20, 2007 |
| 7187215 |
High dynamic range current-mode track-and-hold circuit |
Mar. 6, 2007 |
| 7167029 |
Sampling and level shifting circuit |
Jan. 23, 2007 |
| 7157889 |
Sample and hold system for controlling a plurality of pulse-width-modulated switching power converters |
Jan. 2, 2007 |
| 7154306 |
Circuit and method for performing track and hold operations |
Dec. 26, 2006 |
| 7142462 |
Input signal receiving device of semiconductor memory unit |
Nov. 28, 2006 |
| 7142030 |
Data latch circuit and electronic device |
Nov. 28, 2006 |
| 7119585 |
Sample and hold circuit based on an ultra linear switch |
Oct. 10, 2006 |
| 7113116 |
Sample and hold apparatus |
Sep. 26, 2006 |
| 7109902 |
Method and system for sampling a signal |
Sep. 19, 2006 |
| 7106106 |
Clocked comparator circuit |
Sep. 12, 2006 |
| 7091751 |
Low-power and low-noise comparator having inverter with decreased peak current |
Aug. 15, 2006 |
| 7088148 |
Sample and hold circuit and bootstrapping circuits therefor |
Aug. 8, 2006 |
| 7075346 |
Synchronized frequency multiplier for multiple phase PWM control switching regulator without using a phase locked loop |
Jul. 11, 2006 |
| 7057439 |
Switched-current integrator |
Jun. 6, 2006 |
| 7058528 |
Automated optimization of asymmetric waveform generator LC tuning electronics |
Jun. 6, 2006 |
| 7053674 |
Track-and-hold peak detector circuit |
May. 30, 2006 |
| 7015729 |
Apparatus and method for sample-and-hold with boosted holding switch |
Mar. 21, 2006 |
| 7015730 |
Mix-type sample and hold circuit of receiving end and receiving method thereof |
Mar. 21, 2006 |
| 7002506 |
Providing pipe line ADC with acceptable bit error and power efficiency combination |
Feb. 21, 2006 |
| 6965258 |
Sample-and-hold with no-delay reset |
Nov. 15, 2005 |
| 6956411 |
Constant R.sub.ON switch circuit with low distortion and reduction of pedestal errors |
Oct. 18, 2005 |
| 6954168 |
Active load clamp for a track-and-hold circuit |
Oct. 11, 2005 |
| 6954087 |
Sampling device for a high frequency electrical signal |
Oct. 11, 2005 |
| 6943593 |
Sample-and-hold device and method for the operation of a sample-and-hold device |
Sep. 13, 2005 |
| 6888382 |
High speed track and hold amplifier for direct digital down-conversion |
May. 3, 2005 |
| 6850098 |
Method for nulling charge injection in switched networks |
Feb. 1, 2005 |
| 6842745 |
Programmable chaos generator and process for use thereof |
Jan. 11, 2005 |
| 6836158 |
Signal sampling method and circuit for improved hold mode isolation |
Dec. 28, 2004 |
| 6825697 |
High-performance track and hold circuit |
Nov. 30, 2004 |
| 6819147 |
Current sample-and-hold-circuit, a/d converter and a method for operating a current sample-and-hold circuit |
Nov. 16, 2004 |
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