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Class Information
Number: 327/52
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
Description: Subject matter including a device responsive to the offset between two input voltages or currents and nonresponsive to voltages or currents which are identical in the two inputs.










Sub-classes under this class:

Class Number Class Name Patents
327/53 Current mirror 238
327/54 Having feedback 170
327/56 With reference signal 169


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

Patent Number Title Of Patent Date Issued
6107839 High input impedance, strobed CMOS differential sense amplifier with double fire evaluate Aug. 22, 2000
6097432 Sense amplifier for high-density imaging array Aug. 1, 2000
6094144 Method and apparatus for early detection of reliability degradation of electronic devices Jul. 25, 2000
6087859 Current mirror type sense amplifier circuit for semiconductor memory device Jul. 11, 2000
6087858 Self-timed sense amplifier evaluation scheme Jul. 11, 2000
6087860 Apparatus and method for generating an envelope for data signals using CMOS Jul. 11, 2000
6072356 Apparatus for deriving a trigger signal from the AC line Jun. 6, 2000
6069522 Circuitry and method for providing boost and asymmetry in a continuous-time filter May. 30, 2000
6064614 Finite impulse response filter May. 16, 2000
6052307 Leakage tolerant sense amplifier Apr. 18, 2000
6043685 Circuit for controlling sense amplifier over-driving voltage Mar. 28, 2000
6044036 Buffer circuit, memory device, and integrated circuit for receiving digital signals Mar. 28, 2000
6037807 Synchronous sense amplifier with temperature and voltage compensated translator Mar. 14, 2000
6028467 Differential output circuit Feb. 22, 2000
6028455 Signal transmitting circuit, signal receiving circuit, signal transmitting/receiving circuit, signal transmitting method, signal transmitting/receiving method, semiconductor integrated circuit Feb. 22, 2000
6009032 High-speed cell-sensing unit for a semiconductor memory device Dec. 28, 1999
6005816 Sense amplifier for complementary or non-complementary data signals Dec. 21, 1999
6002290 Crisscross voltage level shifter Dec. 14, 1999
5994944 Level converting circuit having a high switching speed Nov. 30, 1999
5986441 Circuit configuration for capturing the load current of a power semiconductor component with a load on the source side Nov. 16, 1999
5982690 Static low-power differential sense amplifier circuits, systems and methods Nov. 9, 1999
5973955 Comparison circuit utilizing a differential amplifier Oct. 26, 1999
5973974 Regressive drive sense amplifier Oct. 26, 1999
5959919 Low power sense amplifier for semiconductor memory devices Sep. 28, 1999
5953276 Fully-differential amplifier Sep. 14, 1999
5936432 High speed low power amplifier circuit Aug. 10, 1999
5936905 Self adjusting delay circuit and method for compensating sense amplifier clock timing Aug. 10, 1999
5933043 High speed level shift circuit Aug. 3, 1999
5933459 Dual reference voltage input receiver for high speed data transmission Aug. 3, 1999
5929502 Level shifter stage with punch through diode Jul. 27, 1999
5929503 Punch-through diodes and applications Jul. 27, 1999
5920223 Method and apparatus to improve immunity to common-mode noise Jul. 6, 1999
5920205 Loading element for a logic gate Jul. 6, 1999
5920204 On/off control for a balanced differential current mode driver Jul. 6, 1999
5920208 Power down circuit and method of sense amplifier Jul. 6, 1999
5917345 Drive signal generating circuit for sense amplifier Jun. 29, 1999
5912853 Precision sense amplifiers and memories, systems and methods using the same Jun. 15, 1999
5910737 Input buffer circuit with differential input thresholds operable with high common mode input voltages Jun. 8, 1999
5910736 Differential-type data transmitter Jun. 8, 1999
5901088 Sense amplifier utilizing a balancing resistor May. 4, 1999
5900745 Semiconductor device including input buffer circuit capable of amplifying input signal with low amplitude in high speed and under low current consumption May. 4, 1999
5901087 Gain modulated sense amplifier May. 4, 1999
5880599 On/off control for a balanced differential current mode driver Mar. 9, 1999
5874840 Differential source follower with body effect compensation Feb. 23, 1999
5864587 Differential signal receiver Jan. 26, 1999
5856748 Sensing amplifier with current mirror Jan. 5, 1999
5834974 Differential amplifier with reduced current consumption Nov. 10, 1998
5825212 High speed single ended bit line sense amplifier Oct. 20, 1998
5821824 Multistage voltage converter for voltage controlled oscillator Oct. 13, 1998
5822051 Line amplifier for static RAM memory Oct. 13, 1998

1 2 3 4 5 6 7 8 9 10 11










 
 
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