ClassID:

221830

H03K19/00361 - page 2 - CPC Classification

Classification description:

Logic circuits, i.e. having at least two inputs acting on one output ; Inverting circuits; Modifications for increasing the reliability for protection; Modifications for eliminating interference or parasitic voltages or currents in field effect transistor circuits

Recent Application in this class:
#301
20100066406
2010-03-18

Semiconductor device

#302
20100052765
2010-03-04

SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF LEVELING SWITCHING NOISE THEREOF

#303
20100052735
2010-03-04

Slew rate controlled level shifter with reduced quiescent current

#304
20100052728
2010-03-04

Load sense and active noise reduction for I/O circuit

#305
20100045338
2010-02-25

Semiconductor device including output buffer and control circuit adjusting an impedance of the output buffer

#306
20100039143
2010-02-18

Output circuit and driving method thereof

#307
20100033224
2010-02-11

Level Shifter, standard cell, system and method for level shifting

#308
20090295443
2009-12-03

System and Method For Modifying Signal Characteristics

#309
20090289669
2009-11-26

Controlling the slew-rate of an output buffer

#310
20090284287
2009-11-19

Output buffer circuit and integrated circuit

#311
20090278568
2009-11-12

Method and system to reduce electromagnetic radiation from semiconductor devices

#312
20090273375
2009-11-05

Low-noise LVDS output driver

#313
20090273363
2009-11-05

Output driver circuit, semiconductor memory device including the output driver circuit, and method for operating the semiconductor memory device

#314
20090237108
2009-09-24

Semiconductor integrated circuit

#315
20090230997
2009-09-17

Buffer circuit of semiconductor integrated apparatus

#316
20090206873
2009-08-20

DATA OUTPUT DRIVER

#317
20090201068
2009-08-13

Output circuit with overshoot-reducing function

#318
20090195270
2009-08-06

Output buffer device

#319
20090195269
2009-08-06

Input stage for mixed-voltage-tolerant buffer with reduced leakage

#320
20090195073
2009-08-06

System and apparatus for generating ideal rise and fall time

#321
20090179695
2009-07-16

Apparatus and method having reduced flicker noise

#322
20090179679
2009-07-16

Slew-rate control circuitry with output buffer and feedback

#323
20090174464
2009-07-09

Apparatus and method for improved leakage current of silicon on insulator transistors using a forward biased diode

#324
20090167368
2009-07-02

PRE-DRIVER CIRCUIT HAVING A POST-BOOST CIRCUIT

#325
20090160514
2009-06-25

Chip structure capable of smoothing slope of signal during conversion

#326
20090160253
2009-06-25

System and method of providing power using switching circuits

#327
20090153218
2009-06-18

Level shift circuit with power sequence control

#328
20090146682
2009-06-11

Data output driving circuit and method for controlling slew rate thereof

#329
20090140776
2009-06-04

Voltage-current converter and voltage controlled oscillator

#330
20090121751
2009-05-14

Write driver circuit

#331
20090106708
2009-04-23

Structure for reduced area active above-ground and below-supply noise suppression circuits

#332
20090102509
2009-04-23

Reduced area active above-ground and below-supply noise suppression circuits

#333
20090096483
2009-04-16

Asynchronous clock gate with glitch protection

#334
20090085606
2009-04-02

Electronic device and integrated circuit

#335
20090066422
2009-03-12

Dynamically controlled output slew rate pad driver

#336
20090066162
2009-03-12

On-chip power supply voltage regulation

#337
20090058488
2009-03-05

Delay circuit, semiconductor control circuit, display device, and electronic device

#338
20090058480
2009-03-05

Scheme for controlling rise-fall times in signal transitions

#339
20090051390
2009-02-26

Glitch reduced compensated circuits and methods for using such

#340
20090042531
2009-02-12

Signal receiver circuit

#341
20090015297
2009-01-15

Source driver with charge sharing

#342
20090002060
2009-01-01

Negative N-epi biasing sensing and high side gate driver output spurious turn-on prevention due to N-epi P-sub diode conduction during N-epi negative transient voltage

#343
20080309369
2008-12-18

Semiconductor integrated circuits with power reduction mechanism

#344
20080278473
2008-11-13

Source line driver and method for controlling slew rate according to temperature and display device including the source line driver

#345
20080272799
2008-11-06

Input/output circuit for evaluating delay

#346
20080258702
2008-10-23

Output circuit

#347
20080252358
2008-10-16

Circuit and method for reducing charge injection and clock feed-through in switched capacitor circuits

#348
20080246519
2008-10-09

GATE DRIVE CIRCUIT

#349
20080232009
2008-09-25

Semiconductor device having an ESD protection circuit

#350
20080231340
2008-09-25

Level shift circuit

#351
20080197875
2008-08-21

Integrated circuit

#352
20080164911
2008-07-10

High voltage tolerant port driver

#353
20080151118
2008-06-26

Switching system capable of reducing noise of output signal

#354
20080144407
2008-06-19

Stacked inverter delay chain

#355
20080143376
2008-06-19

Leakage efficient anti-glitch filter

#356
20080129349
2008-06-05

Output slew rate control in low voltage differential signal (LVDS) driver

#357
20080122510
2008-05-29

Method of output slew rate control

#358
20080122488
2008-05-29

Output driving circuit

#359
20080106297
2008-05-08

SLEW RATE CONTROLLED CIRCUITS

#360
20080094266
2008-04-24

Reducing noise associated with local reference-potential fluctuations in mixed-signal integrated circuits

#361
20080094118
2008-04-24

OUTPUT INTERFACING DEVICE COMPENSATED IN LOAD AND CORRESPONDING ELECTRONIC CIRCUIT

#362
20080068073
2008-03-20

Noise reduction in digital systems when the noise is caused by simultaneously clocking data registers

#363
20080061832
2008-03-13

Protection circuits and methods of protecting circuits

#364
20080061831
2008-03-13

Slew rate controlled digital output buffer without resistors

#365
20080054970
2008-03-06

Voltage conveyor for changing voltage levels in a controlled manner

#366
20080042724
2008-02-21

Semiconductor device

#367
20070288787
2007-12-13

NOISE REDUCTION IN DIGITAL SYSTEMS

#368
20070285861
2007-12-13

Over-voltage protection circuit and method thereof

#369
20070285153
2007-12-13

SEMICONDUCTOR DEVICE WITH LEAKAGE CURRENT COMPENSATING CIRCUIT

#370
20070285134
2007-12-13

AC-DC input buffer

#371
20070279083
2007-12-06

Buffer circuit with output signal slope control means

#372
20070273350
2007-11-29

Pwm Drive Circuit

#373
20070257721
2007-11-08

Resonance limiter circuits for an integrated circuit

#374
20070250554
2007-10-25

Output buffer receiving first and second input signals and outputting an output signal, and corresponding electronic circuit

#375
20070247213
2007-10-25

Apparatus and method for improving drive-strength and leakage of deep submicron MOS transistors

#376
20070247186
2007-10-25

Semiconductor integrated circuits with power reduction mechanism

#377
20070241946
2007-10-18

Circuit and apparatus for reducing interference of digital signals

#378
20070216442
2007-09-20

Low-leakage level shifter with integrated firewall and method

#379
20070210780
2007-09-13

Switching transistor driver circuit controlling power supply to the load

#380
20070206643
2007-09-06

Skew management in cables and other interconnects

#381
20070206642
2007-09-06

Bidirectional active signal management in cables and other interconnects

#382
20070206641
2007-09-06

Encoding and deserialization-serialization for digital signals

#383
20070206640
2007-09-06

Active signal management in cables and other interconnects

#384
20070205814
2007-09-06

Electronic driver device for an external load for which the slew rate of the output signal is independent of the external load capacity and the corresponding integrated component

#385
20070176633
2007-08-02

Output circuit

#386
20070146013
2007-06-28

Dynamic logic with adaptive keeper

#387
20070139080
2007-06-21

Single-ended CMOS signal interface to differential signal receiver loads

#388
20070139079
2007-06-21

Reducing power noise in differential drivers

#389
20070132488
2007-06-14

Data output circuit with reduced output noise

#390
20070109707
2007-05-17

Gate drive for lower switching noise emission

#391
20070103204
2007-05-10

Method and apparatus for conversion between quasi differential signaling and true differential signaling

#392
20070085568
2007-04-19

Peripheral device connection current compensation circuit

#393
20070082626
2007-04-12

Integrated circuit device and electronic instrument

#394
20070069306
2007-03-29

Apparatus and method for improving drive-strength and leakage of deep submicron MOS transistors

#395
20070063734
2007-03-22

Voltage level shifter

#396
20070057705
2007-03-15

Output buffer circuit

#397
20070057696
2007-03-15

Semiconductor integrated circuits with power reduction mechanism

#398
20070052443
2007-03-08

Buffer circuit

#399
20070040590
2007-02-22

Current differential buffer

#400
20070019447
2007-01-25

Active resistors for reduction of transient power grid noise

#401
20070007996
2007-01-11

Method and apparatus for reducing leakage in integrated circuits

#402
20060261872
2006-11-23

Accelerator output stage that adjusts drive duration to loading

#403
20060261849
2006-11-23

Low-leakage level shifter with integrated firewall and method

#404
20060255836
2006-11-16

Clock driver circuit and driving method therefor

#405
20060244477
2006-11-02

Logic device with low EMI

#406
20060237748
2006-10-26

Semiconductor device and method of manufacturing the same

#407
20060226882
2006-10-12

Method and apparatus for controlling transition rates on adjacent interconnects

#408
20060220675
2006-10-05

Transmission line driver

#409
20060197695
2006-09-07

Noise suppression circuit, ASIC, navigation apparatus, communication circuit, and communication apparatus having the same

#410
20060176087
2006-08-10

Low noise output buffer capable of operating at high speeds

#411
20060145724
2006-07-06

Relatively low standby power

#412
20060139052
2006-06-29

Semiconductor integrated circuits with power reduction mechanism

#413
20060139017
2006-06-29

Interface circuit for electronic test system

#414
20060119403
2006-06-08

Current differential buffer

#415
20060097774
2006-05-11

Semiconductor device with leakage current compensating circuit

#416
20060082398
2006-04-20

Noise reduction in digital systems

#417
20060055424
2006-03-16

Level shifting circuit and method reducing leakage current

#418
20060028237
2006-02-09

Semiconductor device including an output circuit having a reduced output noise

#419
20060017463
2006-01-26

Differential receiver

#420
20060006923
2006-01-12

Apparatus and method for improving drive-strength and leakage of deep submicron MOS transistors

#421
20050285623
2005-12-29

Low-leakage level shifter with integrated firewall and method

#422
20050275424
2005-12-15

Reducing electrical noise during bus turnaround in signal transfer systems

#423
20050270082
2005-12-08

Receiver and method for mitigating temporary logic transitions

#424
20050270069
2005-12-08

Repeater circuit having different operating and reset voltage ranges, and methods thereof

#425
20050254326
2005-11-17

Semiconductor integrated circuit for reducing crosstalk and method for designing the same

#426
20050249005
2005-11-10

Semiconductor integrated circuit with noise reduction circuit

#427
20050242840
2005-11-03

Self limiting gate leakage driver

#428
20050237085
2005-10-27

Output buffer circuit

#429
20050225352
2005-10-13

Buffer/driver circuits

#430
20050219778
2005-10-06

Semiconductor device

#431
20050212554
2005-09-29

Leakage current reduction method

#432
20050200392
2005-09-15

Output buffer with controlled slew rate for driving a range of capacitive loads

#433
20050189964
2005-09-01

Output buffer circuit and control method therefor

#434
20050188009
2005-08-25

Multi-processor data coherency

#435
20050162191
2005-07-28

Slew rate controlled output buffer

#436
20050140392
2005-06-30

Circuit for eliminating leakage current in signal transmission

#437
20050127945
2005-06-16

Data inversion circuits having a bypass mode of operation and methods of operating the same

#438
20050122611
2005-06-09

Semiconductor device and a disk drive apparatus employing such a semiconductor device

#439
20050122129
2005-06-09

Noise elimination circuit

#440
20050110520
2005-05-26

Input stage for mixed-voltage-tolerant buffer with reduced leakage

#441
20050094473
2005-05-05

Semiconductor integrated circuits with power reduction mechanism

#442
20050088224
2005-04-28

Semiconductor integrated circuit device with filter circuit

#443
20050024104
2005-02-03

Signal transmission circuit, CMOS semiconductor device, and circuit board

#444
20050024095
2005-02-03

Low jitter input buffer with small input signal swing

#445
20050007149
2005-01-13

Cascode signal driver with low harmonic content

#446
20050007146
2005-01-13

Reducing coupling noise in an output driver

#447
17502200
2023-01-10

Driver circuit with enhanced control for current and voltage slew rates

#448
17454860
2023-01-17

Active gate driving signal optimization

#449
16930785
2021-10-12

Low-noise reference voltage generator

#450
16693672
2021-01-12

Reverse body biasing of a transistor using a photovoltaic source

#451
16688829
2020-11-17

Source-coupled logic with reference controlled inputs

#452
16576477
2020-09-01

Current mode logic buffer device for suppressing electromagnetic interference and signal generating method thereof

#453
16506320
2020-04-28

OCD and associated DRAM

#454
16429686
2020-04-28

Low-power high-speed Schmitt Trigger with high noise rejection

#455
16428697
2020-08-04

Complementary self-limiting logic

#456
16171357
2019-10-29

Ground intermediation for inter-domain buffer stages

#457
16011661
2019-01-15

Voltage translator with output slew rate control

#458
15868493
2018-11-27

Circuits and methods for strengthening load transient response compensation

#459
15663033
2019-01-01

On-chip supply noise voltage reduction or mitigation using local detection loops in a processor core

#460
15635980
2018-10-23

Level shifter for a wide low-voltage supply range

#461
15594852
2018-02-20

Pre-driver and replica circuit and driver system with the same

#462
15589684
2018-01-09

Digital-to-analog converter

#463
15230247
2017-05-09

Apparatus and method for universal high range level shifting

#464
15209650
2017-04-25

Standard cell architecture for reduced leakage current and improved decoupling capacitance

#465
15098129
2017-07-04

Systems and methods to provide charge sharing at a transmit buffer circuit

#466
14584511
2016-04-19

Method and apparatus for reducing gate leakage of low threshold transistors during low power mode in a multi-power-domain chip

#467
14532151
2016-02-09

Supply-state-enabled level shifter interface circuit and method

#468
14311192
2016-01-05

Circuits and methods for adjusting the voltage swing of a signal

#469
14014079
2014-12-23

Bidirectional level shifter

#470
12432136
2016-01-26

Pre-emphasis circuitry including a pre-emphasis voltage variation compensation engine