ClassID:

221812

H03K19/0002 - CPC Classification

Classification description:

Logic circuits, i.e. having at least two inputs acting on one output ; Inverting circuits Multistate logic

Recent Application in this class:
#1
20250364976
2025-11-27

BI-DIRECTIONAL SCAN FLIP-FLOP CIRCUIT AND METHOD

#2
20250192780
2025-06-12

AUDIO INTERFACE PHYSICAL LAYER

#3
20250096783
2025-03-20

BI-DIRECTIONAL SCAN FLIP-FLOP CIRCUIT AND METHOD

#4
20240283435
2024-08-22

Scan Flip Flop

#5
20240178838
2024-05-30

Audio interface physical layer

#6
20240097661
2024-03-21

Bi-directional scan flip-flop circuit and method

#7
20240022251
2024-01-18

Logic based ring oscillator coupling circuit

#8
20230300001
2023-09-21

PROCESSING SYSTEM, RELATED INTEGRATED CIRCUIT, DEVICE AND METHOD

#9
20230098336
2023-03-30

High to low level shifter architecture using lower voltage devices

#10
20230084175
2023-03-16

Flip-flop, master-slave flip-flop, and operating method thereof

#11
20220158817
2022-05-19

Protection against side-channel attacks by balancing cell drive polarity

#12
20220044656
2022-02-10

Adaptive multibit bus for energy optimization

#13
20210384897
2021-12-09

Multi-level output driver with adjustable pre-distortion capability

#14
20210257811
2021-08-19

Photonic transmitter drivers with logic using cascaded differential transistor pairs stepped by supply voltage differences

#15
20210210123
2021-07-08

Processing-in-memory (PIM) system and operating methods of the PIM system

#16
20210152161
2021-05-20

Flip-flop, master-slave flip-flop, and operating method thereof

#17
20210143819
2021-05-13

Multi-level spin logic

#18
20210119616
2021-04-22

VECTORED FLIP-FLOP

#19
20210083907
2021-03-18

Signal isolator with three state data transmission

#20
20210067161
2021-03-04

Even/odd die aware signal distribution in stacked die device

#21
20200343883
2020-10-29

Multi-level output driver with adjustable pre-distortion capability

#22
20200278385
2020-09-03

Information processing device

#23
20200243690
2020-07-30

Multiple-state electrostatically-formed nanowire transistors

#24
20200160819
2020-05-21

Adaptive multibit bus for energy optimization

#25
20200144995
2020-05-07

Vectored flip-flop

#26
20200126968
2020-04-23

Standard cell for removing routing interference between adjacent pins and device including the same

#27
20200112311
2020-04-09

Wide supply range digital level shifter cell

#28
20200021289
2020-01-16

Control of switches in a variable impedance element

#29
20200013454
2020-01-09

Read-out techniques for multi-bit cells

#30
20190386661
2019-12-19

Multi-level spin logic

#31
20190340144
2019-11-07

Detection control device

#32
20190319612
2019-10-17

Ultra-Low Power Static State Flip Flop

#33
20190310316
2019-10-10

Optimized testing of quantum-logic circuits

#34
20190288675
2019-09-19

Pulse-width modulation controller and tri-state voltage generation method

#35
20190267065
2019-08-29

Information processing apparatus and semiconductor integrated circuit device

#36
20190266981
2019-08-29

Adaptive multibit bus for energy optimization

#37
20190007046
2019-01-03

Gate control for a tristate output buffer

#38
20180366192
2018-12-20

Integrated circuits with complementary non-volatile resistive memory elements

#39
20180351553
2018-12-06

Variable coding method for realizing chip reuse and communication terminal therefor

#40
20180331675
2018-11-15

Ultra-low power static state flip flop

#41
20180322086
2018-11-08

Buffer stage device that can be connected to a serial peripheral interface bus

#42
20180316349
2018-11-01

Control of switches in a variable impedance element

#43
20180314221
2018-11-01

Using linked-lists to create feature rich finite-state machines in integrated circuits

#44
20180302092
2018-10-18

Self-repairing digital device with real-time circuit switching inspired by attractor-conversion characteristics of a cancer cell

#45
20180299507
2018-10-18

Reducing complexity when testing quantum-logic circuits

#46
20180286360
2018-10-04

Adaptive multibit bus for energy optimization

#47
20180278243
2018-09-27

Time borrowing flip-flop with clock gating scan multiplexer

#48
20180149711
2018-05-31

Diagnostic system for a DC-DC voltage converter

#49
20180091122
2018-03-29

Clock switch device and system-on-chip having the same

#50
20180083603
2018-03-22

Method for managing the operation of a synchronous retention flip-flop circuit exhibiting an ultra-low leakage current, and corresponding circuit

#51
20180083602
2018-03-22

Method for managing the operation of a low-complexity synchronous retention flip-flop circuit, and corresponding circuit

#52
20180069542
2018-03-08

Multi-level output driver with adjustable pre-distortion capability

#53
20180062625
2018-03-01

Time borrowing flip-flop with clock gating scan multiplexer

#54
20170370989
2017-12-28

Using direct sums and invariance groups to test partially symmetric quantum-logic circuits

#55
20170359054
2017-12-14

Vectored flip-flop

#56
20170336474
2017-11-23

Register circuit

#57
20170294430
2017-10-12

Standard cell for removing routing interference between adjacent pins and device including the same

#58
20170264275
2017-09-14

Tri-state inverter, D latch and master-slave flip-flop comprising TFETs

#59
20170244410
2017-08-24

METHOD AND APPARATUS FOR SIMULTANEOUS PROCESSING OF MULTIPLE FUNCTIONS

#60
20170243983
2017-08-24

Multiple state electrostatically formed nanowire transistors

#61
20170237414
2017-08-17

Low-power, small-area, high-speed master-slave flip-flop circuits and devices including same

#62
20170214402
2017-07-27

Dual voltage supply

#63
20170207783
2017-07-20

Three state latch

#64
20170194943
2017-07-06

Ultra-low power static state flip flop

#65
20170179945
2017-06-22

Semiconductor integrated circuit and high frequency antenna switch

#66
20170177300
2017-06-22

Data processing device, data processing method, and computer program

#67
20160233862
2016-08-11

Method and apparatus for simultaneous processing of multiple functions

#68
20160105181
2016-04-14

RECEIVING AN I/O SIGNAL IN MULTIPLE VOLTAGE DOMAINS

#69
20160105180
2016-04-14

Receiving an I/O signal in multiple voltage domains

#70
20160094221
2016-03-31

Circuit for low-power ternary domino reversible counting unit

#71
20160065210
2016-03-03

Semiconductor device

#72
20160043885
2016-02-11

Multi-level signaling

#73
20160020766
2016-01-21

Non-volatile boolean logic operation circuit and operation method thereof

#74
20150372677
2015-12-24

Dual-rail encoding

#75
20150349775
2015-12-03

Radiation hardened by design digital input/output circuits and related methods

#76
20150200666
2015-07-16

Four-state input detection circuitry

#77
20150145560
2015-05-28

Integrated device with auto configuration

#78
20140361809
2014-12-11

Pulse synthesizing circuit

#79
20140354330
2014-12-04

Three state latch

#80
20140184269
2014-07-03

Bidirectional data exchange circuit

#81
20130285736
2013-10-31

Multi-value logic signaling in multi-functional circuits

#82
20130235948
2013-09-12

Multi-level signaling

#83
20130120023
2013-05-16

Non-volatile one-time-programmable and multiple-time programmable memory configuration circuit

#84
20120306893
2012-12-06

Pre-emphasis control circuit for adjusting the magnitude of a signal over a period according to a fraction of a bit-time

#85
20120236378
2012-09-20

Method and apparatus for simultaneous processing of multiple functions

#86
20120140564
2012-06-07

Non-volatile one-time-programmable and multiple-time programmable memory configuration circuit

#87
20120086478
2012-04-12

SEMICONDUCTOR DEVICE INCLUDING A TEST CIRCUIT OF A MULTIVALUED LOGIC CIRCUIT HAVING AN IMPEDANCE CONTROL

#88
20120032701
2012-02-09

Four logic state voltage to two output decompressor IC

#89
20110316726
2011-12-29

Low power multi-level signaling

#90
20110285457
2011-11-24

Multi-level transmitter circuit having substantially constant impedance output

#91
20110228860
2011-09-22

Multi-value logic signaling in multi-functional circuits

#92
20110215835
2011-09-08

QUAD STATE LOGIC DESIGN METHODS, CIRCUITS AND SYSTEMS

#93
20110121861
2011-05-26

Multivalued logic circuit

#94
20110068837
2011-03-24

Apparatus and method to tolerate floating input pin for input buffer

#95
20110018517
2011-01-27

Multi-level signaling

#96
20100259297
2010-10-14

Quad to binary converter with directly connected and coupled outputs

#97
20100253386
2010-10-07

Data transmitter and related semiconductor device

#98
20100219872
2010-09-02

Semiconductor device including a test circuit of a multivalued logic circuit having an impedance control

#99
20100165698
2010-07-01

Non-volatile one-time—programmable and multiple-time programmable memory configuration circuit

#100
20100164596
2010-07-01

Multivalued logic circuit

#101
20100085802
2010-04-08

Multi-state latches from n-state reversible inverters

#102
20100026261
2010-02-04

Multi-level signaling

#103
20090309630
2009-12-17

Ternary valve input circuit

#104
20090295430
2009-12-03

METHOD AND APPARATUS FOR SIMULTANEOUS PROCESSING OF MULTIPLE FUNCTIONS

#105
20090295428
2009-12-03

Three-valued logic function circuit

#106
20090238300
2009-09-24

Multi-level signaling for low power, short channel applications

#107
20090206877
2009-08-20

Quad state to two state interface circuitry with clock input

#108
20080258786
2008-10-23

Clock regeneration circuit

#109
20080258769
2008-10-23

Tri-State Circuit Element Plus Tri-State-Multiplexer Circuitry

#110
20080252332
2008-10-16

Semiconductor integrated circuit and method of controlling the same

#111
20080180987
2008-07-31

Multi-state latches from n-state reversible inverters

#112
20080088345
2008-04-17

Binary boolean output on input with more than two states

#113
20080061824
2008-03-13

Variable Threshold Transistor For The Schottky FPGA And Multilevel Storage Cell Flash Arrays

#114
20080036503
2008-02-14

VARIABLE THRESHOLD TRANSISTOR FOR THE SCHOTTKY FPGA AND MULTILEVEL STORAGE CELL FLASH ARRAYS

#115
20070152710
2007-07-05

Single and composite binary and multi-valued logic functions from gates and inverters

#116
20070092026
2007-04-26

Ternary pulse generation circuit

#117
20070080715
2007-04-12

Operations with logical states from a four voltage level signal

#118
20070018692
2007-01-25

SCL type FPGA with multi-threshold transistors and method for forming same

#119
20060044018
2006-03-02

Variable threshold transistor for the Schottky FPGA and multilevel storage cell flash arrays

#120
20050258863
2005-11-24

Quaternary and trinary logic switching circuits

#121
20050231237
2005-10-20

SCL type FPGA with multi-threshold transistors and method for forming same

#122
20050194993
2005-09-08

Single and composite binary and multi-valued logic functions from gates and inverters

#123
20050179462
2005-08-18

Quad state memory with converter feedback, transmission, and clock circuitry

#124
17880669
2023-06-13

Delay lock loop circuit

#125
17235414
2022-11-08

Signal arbiter

#126
16553590
2020-03-31

Even/odd die aware signal distribution in stacked die device

#127
16416250
2019-10-22

Dynamic decode circuit low power application

#128
16101488
2019-08-06

Dynamic decode circuit low power application

#129
15694165
2019-01-22

Bistable-element for random number generation

#130
15250574
2017-09-26

Bistable-element for random number generation

#131
15213031
2018-04-10

Tristate multiplexers with immunity to aging effects

#132
14499745
2016-01-26

Integrated clock gating cell using a low area and a low power latch