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Class Information
Number: 327/51
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
Description: Subject matter wherein low-level voltages (e.g., CCD charges, capacitive stored signal levels, etc.) are detected and increased in magnitude from one level to another.










Sub-classes under this class:

Class Number Class Name Patents
327/52 Differential amplifier 544
327/57 With latching type element (e.g., flip-flop, etc.) 423


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8710867 Electronic system auto-mute control circuit and control method thereof Apr. 29, 2014
8710871 Delay lines, amplifier systems, transconductance compensating systems and methods of compensating Apr. 29, 2014
8705304 Current mode sense amplifier with passive load Apr. 22, 2014
8692580 Sense amplifier Apr. 8, 2014
8680891 High voltage tolerant differential receiver Mar. 25, 2014
8659321 Semiconductor device having sense amplifier Feb. 25, 2014
8653865 Voltage change detection device Feb. 18, 2014
8648623 High side current sense amplifier Feb. 11, 2014
8643405 Passive capture adapter circuit for sensing signals of a high-speed circuit Feb. 4, 2014
8618839 Utilizing a sense amplifier to select a suitable circuit Dec. 31, 2013
8604838 Comparator with improved time constant Dec. 10, 2013
8598506 Solid-state image pickup apparatus and driving method therefor Dec. 3, 2013
8593875 Device and method for enabling multi-value digital computation Nov. 26, 2013
8581631 Sense amplifier and electronic apparatus using the same Nov. 12, 2013
8559240 Sense amplifying circuit, and semiconductor memory device having the same Oct. 15, 2013
8536898 SRAM sense amplifier Sep. 17, 2013
8536899 Calibration circuit apparatus and method Sep. 17, 2013
8476933 Receiver circuit of semiconductor apparatus and method for receiving signal Jul. 2, 2013
8462572 Variability resilient sense amplifier with reduced energy consumption Jun. 11, 2013
8456197 Differential data sensing Jun. 4, 2013
8445832 Optical communication device May. 21, 2013
8446308 Apparatus for detection of a leading edge of a photo sensor output signal May. 21, 2013
8362807 Offset compensation for sense amplifiers Jan. 29, 2013
8354863 Control signal generation circuit and sense amplifier circuit using the same Jan. 15, 2013
8345498 Sense amplifier Jan. 1, 2013
8330498 Sense amplifier and electronic apparatus using the same Dec. 11, 2012
8310853 Layout structure of bit line sense amplifiers for a semiconductor memory device Nov. 13, 2012
8283950 Delay lines, amplifier systems, transconductance compensating systems and methods of compensating Oct. 9, 2012
8269546 Optical modulator drive circuit Sep. 18, 2012
8199858 OOB (out of band) detection circuit and serial ATA system Jun. 12, 2012
8195990 Misalignment compensation for proximity communication Jun. 5, 2012
8183906 Arrangement, use of an arrangement, reference voltage source and method for generating a voltage value linearly proportional to the temperature May. 22, 2012
8164362 Single-ended sense amplifier with sample-and-hold reference Apr. 24, 2012
8164363 Aysmmetric sense-amp flip-flop Apr. 24, 2012
8143920 Current sensor Mar. 27, 2012
8130028 CMOS charge pump with improved latch-up immunity Mar. 6, 2012
8085067 Differential-to-single ended signal converter circuit and method Dec. 27, 2011
8072244 Current sensing amplifier and method thereof Dec. 6, 2011
8067963 Sense-amplifier control circuit and controlling method of sense amplifier Nov. 29, 2011
8024623 Misalignment compensation for proximity communication Sep. 20, 2011
8018253 Sense amplifier circuit and related configuration and operation methods Sep. 13, 2011
7979754 Voltage margin testing for proximity communication Jul. 12, 2011
7973567 Apparatus for sensing an output current in a communications device Jul. 5, 2011
7952393 Semiconductor memory device May. 31, 2011
7945868 Tunable integrated circuit design for nano-scale technologies May. 17, 2011
7920436 Sense amplifier Apr. 5, 2011
7915927 Offset cancellation circuit and a method thereof Mar. 29, 2011
7911235 Logarithmic detectors Mar. 22, 2011
7868665 Integrated circuit and sensor for imaging Jan. 11, 2011
7847598 Sense amplifier and electronic apparatus using the same Dec. 7, 2010

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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