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Browse by Category: Main > Electrical & Energy
Class Information
Number: 327/56
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific signal discriminating (e.g., comparing, selecting, etc.) without subsequent control > By amplitude > With sensing amplifier > Differential amplifier > With reference signal
Description: Subject matter wherein a signal of fixed voltage potential acts as a constant for comparison to a variable input.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710867 Electronic system auto-mute control circuit and control method thereof Apr. 29, 2014
8686889 Analog frontend for CCD/CIS sensor Apr. 1, 2014
8610466 High-speed differential comparator circuitry with accurately adjustable threshold Dec. 17, 2013
8604838 Comparator with improved time constant Dec. 10, 2013
8514631 Determining a logic state based on currents received by a sense amplifer Aug. 20, 2013
8483001 Level detector, internal voltage generator including level detector, and semiconductor memory device including internal voltage generator Jul. 9, 2013
8378716 Bulk-driven current-sense amplifier and operating method thereof Feb. 19, 2013
8354864 Sense amplifier for low voltage high speed sensing Jan. 15, 2013
8320211 Current-sense amplifier with low-offset adjustment and method of low-offset adjustment thereof Nov. 27, 2012
8295408 Receiving apparatus and method for signal detection Oct. 23, 2012
8284624 Level detector, internal voltage generator including level detector, and semiconductor memory device including internal voltage generator Oct. 9, 2012
8248107 High-speed differential comparator circuitry with accurately adjustable threshold Aug. 21, 2012
8238477 Data slicer with multi-mode threshold generator Aug. 7, 2012
8198921 Dynamic comparator with background offset calibration Jun. 12, 2012
8199858 OOB (out of band) detection circuit and serial ATA system Jun. 12, 2012
8164362 Single-ended sense amplifier with sample-and-hold reference Apr. 24, 2012
8058908 Level detector, voltage generator, and semiconductor device Nov. 15, 2011
8049535 Sense amplifier for low voltage high speed sensing Nov. 1, 2011
8035317 Optocoupler system with reduced power consumption and pulse width distortion Oct. 11, 2011
8031547 Differential sense amplifier Oct. 4, 2011
8018253 Sense amplifier circuit and related configuration and operation methods Sep. 13, 2011
7983089 Sense amplifier with capacitance-coupled differential sense amplifier Jul. 19, 2011
7898311 Phase shifting circuit which produces phase shift signal regardless of frequency of input signal Mar. 1, 2011
7855583 Sense amplifier for low voltage high speed sensing Dec. 21, 2010
7813201 Differential sense amplifier Oct. 12, 2010
7778374 Dual reference input receiver of semiconductor device and method of receiving input data signal Aug. 17, 2010
7768321 Single-ended sense amplifier using dynamic reference voltage and operation method thereof Aug. 3, 2010
7737650 MOS transistor control Jun. 15, 2010
7724596 Auto-zero current sensing amplifier May. 25, 2010
7711971 Multi-input power supply supervisor May. 4, 2010
7616028 Sense amplifier for low voltage high speed sensing Nov. 10, 2009
7570083 High-speed receiver assembly Aug. 4, 2009
7545685 High voltage switch circuit having boosting circuit and flash memory device including the same Jun. 9, 2009
7518411 Data receiving apparatus using semi-dual reference voltage Apr. 14, 2009
7501862 Comparator with low offset voltage Mar. 10, 2009
7498849 Sense amplifiers with high voltage swing Mar. 3, 2009
7477076 Low-voltage, low-power-consumption, and high-speed differential current-sense amplification Jan. 13, 2009
7449922 Sensing circuitry and method of detecting a change in voltage on at least one input line Nov. 11, 2008
7417471 Voltage comparator having hysteresis characteristics Aug. 26, 2008
7400177 Amplifier circuit having constant output swing range and stable delay time Jul. 15, 2008
7388409 Offset independent sense circuit and method Jun. 17, 2008
7368955 Current-balanced logic circuit May. 6, 2008
7360005 Software programmable multiple function integrated circuit module Apr. 15, 2008
7345512 Sense amplifier for low voltage high speed sensing Mar. 18, 2008
RE40075 Method of multi-level storage in DRAM and apparatus thereof Feb. 19, 2008
7312641 Sense amplifiers with high voltage swing Dec. 25, 2007
7274219 Offset independent sense circuit and method Sep. 25, 2007
7224010 Voltage-controlled amplifier for a signal processing system May. 29, 2007
7202575 Semiconductor integrated circuit device Apr. 10, 2007
7199657 Amplification gain stages having replica stages for DC bias control Apr. 3, 2007

1 2 3 4










 
 
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