ClassID:

221960

H03K19/17768 - CPC Classification

Classification description:

Logic circuits, i.e. having at least two inputs acting on one output ; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form; Structural details of configuration resources for security

Recent Application in this class:
#1
20250385678
2025-12-18

STRONG PUF CIRCUIT CAPABLE OF IMPLEMENTING MULTI-BIT PARALLEL XOR OPERATIONS

#2
20250371197
2025-12-04

Embedding Security into Ferroelectric FET Array via In-Situ Memory Operation

#3
20250240021
2025-07-24

PHYSICALLY UNCLONABLE CELL WITH SINGLE TRANSISTOR TYPES TO IMPROVE VOLTAGE AND TEMPERATURE STABILITY

#4
20250023569
2025-01-16

PHYSICALLY UNCLONABLE FUNCTION DEVICE

#5
20240396555
2024-11-28

EMBEDDED NETWORK ON CHIP ACCESSIBLE TO PROGRAMMABLE LOGIC FABRIC OF PROGRAMMABLE LOGIC DEVICE IN MULTI-DIMENSIONAL DIE SYSTEMS

#6
20240322828
2024-09-26

Apparatus and method for expanding round keys during data encryption

#7
20240296253
2024-09-05

PHYSICAL UNCLONABLE FUNCTION DEVICE AND METHOD

#8
20240195418
2024-06-13

Programmable stream switches and functional safety circuits in integrated circuits

#9
20240187001
2024-06-06

CRYPTOGRAPHIC HARDWARE SHARING SYSTEMS AND METHODS

#10
20240113715
2024-04-04

Generating physical unclonable function data from a transistor of a semiconductor device

#11
20230344656
2023-10-26

METHOD FOR GENERATING A PHYSICAL UNCLONABLE FUNCTION RESPONSE

#12
20230317162
2023-10-05

Differential programming of two-terminal memory with program detection and multi-path disablement

#13
20230299775
2023-09-21

RECONFIGURABLE ARRAY FOR ANALOG APPLICATIONS

#14
20230161875
2023-05-25

Supply voltage proportionality monitoring in a system-on-chip (SOC)

#15
20230155592
2023-05-18

Semiconductor device

#16
20230139712
2023-05-04

Circuit apparatus and methods for PUF source and generating random digital sequence

#17
20230119361
2023-04-20

ATTESTATION LOGIC ON MEMORY FOR MEMORY DIE VERIFICATION

#18
20230092828
2023-03-23

Reliable multi-information entropy physical unclonable function (PUF) for internet of things security

#19
20230015627
2023-01-19

Physically unclonable function device

#20
20220294454
2022-09-15

Embedded network on chip accessible to programmable logic fabric of programmable logic device in multi-dimensional die systems

#21
20220271951
2022-08-25

Detection and mitigation of unstable cells in unclonable cell array

#22
20220239506
2022-07-28

Environmentally dependent physically unclonable function device

#23
20220085817
2022-03-17

Physical unclonable function (PUF)-based method for enhancing system reliability

#24
20220006459
2022-01-06

Circuits and methods for supply voltage detection and timing monitoring

#25
20210313988
2021-10-07

Three dimensional programmable logic circuit systems and methods

#26
20210303735
2021-09-30

Physical unclonable function device and method

#27
20210258790
2021-08-19

Systems and methods for security analysis of applications on user mobile devices while maintaining user application privacy

#28
20210083886
2021-03-18

Circuit for physically unclonable function and a method to generate private key for secure authentication using a physically unclonable function cell

#29
20210083675
2021-03-18

Key provisioning systems and methods for programmable logic devices

#30
20210081578
2021-03-18

Failure characterization systems and methods for erasing and debugging programmable logic devices

#31
20210081577
2021-03-18

Asset management systems and methods for programmable logic devices

#32
20210081536
2021-03-18

Secure boot systems and methods for programmable logic devices

#33
20200366294
2020-11-19

Reconfigurable logic circuit

#34
20200358444
2020-11-12

Interface for parallel configuration of programmable devices

#35
20200336146
2020-10-22

SELECTIVELY DISABLED OUTPUT

#36
20200295763
2020-09-17

Physically unclonable camouflage structure and methods for fabricating same

#37
20200184118
2020-06-11

Systems and methods for detecting and mitigating programmable logic device tampering

#38
20200145008
2020-05-07

Reconfigurable physically unclonable functions based on analog non-volatile memories

#39
20200076804
2020-03-05

Systems and methods for security analysis of applications on user mobile devices while maintaining user application privacy

#40
20200065456
2020-02-27

Protecting obfuscated circuits against attacks that utilize test infrastructures

#41
20200027847
2020-01-23

Transient electronic device with ion-exchanged glass treated interposer

#42
20190379381
2019-12-12

Method and device to speed-up leakage based PUF generators under extreme operation conditions

#43
20190363717
2019-11-28

Multi-chip structure having configurable network-on-chip

#44
20190348986
2019-11-14

Non-volatile multiple time programmable integrated circuit system with selective conversion to one time programmable or permanent configuration bit programming capabilities and related methods

#45
20190311872
2019-10-10

Self-limiting electrical triggering for initiating fracture of frangible glass

#46
20190305927
2019-10-03

BITSTREAM SECURITY BASED ON NODE LOCKING

#47
20190296739
2019-09-26

MINIMIZING INFORMATION LEAKAGE FROM COMBINATORIAL LOGIC

#48
20190182247
2019-06-13

Systems and methods for security analysis of applications on user mobile devices while maintaining user application privacy

#49
20190172800
2019-06-06

Method of forming a photodiode

#50
20190138754
2019-05-09

Techniques for preventing voltage tampering of security control circuits

#51
20190109593
2019-04-11

Validating an image for a reconfigurable device

#52
20190103872
2019-04-04

Interface for parallel configuration of programmable devices

#53
20190097632
2019-03-28

Current-mode PUF circuit based on reference current source

#54
20190095564
2019-03-28

Systems and methods for dynamic voltage and frequency scaling in programmable logic devices

#55
20190044519
2019-02-07

Embedded network on chip accessible to programmable logic fabric of programmable logic device in multi-dimensional die systems

#56
20190005269
2019-01-03

Automatic reset filter deactivation during critical security processes

#57
20180330907
2018-11-15

Self-limiting electrical triggering for initiating fracture of frangible glass

#58
20180302095
2018-10-18

Threshold voltage defined switches for programmable camouflage gates

#59
20180269874
2018-09-20

Minimizing information leakage from combinatorial logic

#60
20180203709
2018-07-19

Method and device for generating a device-specific identifier, and devices comprising a personalized programmable circuit component

#61
20180191353
2018-07-05

PHYSICAL UNCLONABLE FUNCTION CIRCUIT STRUCTURE

#62
20180173899
2018-06-21

Logic encryption using on-chip memory cells

#63
20180164351
2018-06-14

Power supply glitch detector

#64
20180123789
2018-05-03

APPARATUS AND METHOD FOR GENERATING A KEY IN A PROGRAMMABLE HARDWARE MODULE

#65
20180091155
2018-03-29

Programmable logic circuit and method for implementing a boolean function

#66
20180077158
2018-03-15

Privately performing application security analysis

#67
20180068136
2018-03-08

Systems and methods for detecting and mitigating of programmable logic device tampering

#68
20180033742
2018-02-01

Sensor and heater for stimulus-initiated fracture of a substrate

#69
20180012849
2018-01-11

Integrated circuit chip with reverse engineering prevention

#70
20180005963
2018-01-04

Transient electronic device with ion-exchanged glass treated interposer

#71
20170366186
2017-12-21

SELECTIVELY DISABLED OUTPUT

#72
20170359071
2017-12-14

Physically unclonable camouflage structure and methods for fabricating same

#73
20170338824
2017-11-23

Protection of an integrated circuit

#74
20170310490
2017-10-26

APPARATUS AND METHOD FOR GENERATING DIGITAL VALUE

#75
20170250690
2017-08-31

Circuit arrangement for a safety IandC system

#76
20170169220
2017-06-15

Multi-topology logic gates

#77
20170111180
2017-04-20

Stable probing-resilient physically unclonable function (PUF) circuit

#78
20170084551
2017-03-23

Transient electronic device with ion-exchanged glass treated interposer

#79
20160373091
2016-12-22

Minimizing information leakage from combinatorial logic

#80
20160197616
2016-07-07

Physically unclonable camouflage structure and methods for fabricating same

#81
20160173105
2016-06-16

Printed circuit board security using embedded photodetector circuit

#82
20160164526
2016-06-09

Robust, low power, reconfigurable threshold logic array

#83
20160118138
2016-04-28

Programming an electrical fuse with a silicon-controlled rectifier

#84
20160028381
2016-01-28

Fault protection for clock tree circuitry

#85
20160020772
2016-01-21

Apparatus and method for detecting and preventing laser interrogation of an FPGA integrated circuit

#86
20150358021
2015-12-10

Thermally tempered glass substrate using CTE mismatched layers and paste mixtures for transient electronic systems

#87
20150304115
2015-10-22

Apparatus and method for generating digital value

#88
20150303927
2015-10-22

Chip and method for manufacturing a chip

#89
20150270839
2015-09-24

Identification Circuit

#90
20150255169
2015-09-10

Semiconductor device including fuse circuit

#91
20150244374
2015-08-27

Security shield assembly

#92
20150207504
2015-07-23

Configuration context switcher with a latch

#93
20150171870
2015-06-18

Secret operations using reconfigurable logics

#94
20150145590
2015-05-28

System and method for on demand, vanishing, high performance electronic systems

#95
20150130509
2015-05-14

Nanoelectromechanical antifuse and related systems

#96
20150130506
2015-05-14

Defense against counterfeiting using antifuses

#97
20150123702
2015-05-07

Method and apparatus for authenticating a semiconductor die

#98
20150109022
2015-04-23

SEMICONDUCTOR CHIP AND METHOD FOR GENERATING DIGITAL VALUE USING PROCESS VARIATION

#99
20150102852
2015-04-16

Stressed substrates for transient electronic systems

#100
20150084670
2015-03-26

SONOS FPGA architecture having fast data erase and disable feature

#101
20150028917
2015-01-29

Semiconductor component and an operating method for a protective circuit against light attacks

#102
20150015304
2015-01-15

Protecting data from decryption from power signature analysis in secure applications

#103
20150008955
2015-01-08

Method and apparatus for supporting self-destruction function in baseband modem

#104
20140340112
2014-11-20

Methods and systems for hardware piracy prevention

#105
20140266296
2014-09-18

Reconfigurable multi-port physical unclonable functions circuit

#106
20140218067
2014-08-07

Grouping of physically unclonable functions

#107
20140201852
2014-07-17

Systems and methods for detecting and mitigating programmable logic device tampering

#108
20140167837
2014-06-19

Charge distribution control for secure systems

#109
20140132337
2014-05-15

Clocked charge domain logic

#110
20130282943
2013-10-24

Apparatus and methods for a tamper resistant bus for secure lock bit transfer

#111
20130162291
2013-06-27

Configuration context switcher with a latch

#112
20130147514
2013-06-13

Configuration context switcher

#113
20130135007
2013-05-30

Logic circuit for a semiconductor memory device, and method of managing an operation in the semiconductor memory device

#114
20130111119
2013-05-02

RAM block designed for efficient ganging

#115
20130093502
2013-04-18

Apparatus and method for generating digital value

#116
20130063179
2013-03-14

Protecting data from decryption from power signature analysis in secure applications

#117
20130049803
2013-02-28

Control system, logic module substrate, and logic FPGA

#118
20120278906
2012-11-01

Systems and methods for detecting and mitigating programmable logic device tampering

#119
20120275077
2012-11-01

Systems and methods for securing a programmable device against an over-voltage attack

#120
20120274350
2012-11-01

Systems and methods for providing user-initiated latch up to destroy SRAM data

#121
20120230105
2012-09-13

Semiconductor integrated circuit including memory cells having non-volatile memories and switching elements

#122
20120221919
2012-08-30

Error detection and correction circuitry

#123
20120187979
2012-07-26

Configuration context switcher with a clocked storage element

#124
20120037711
2012-02-16

Semiconductor chip and method for generating digital value using process variation

#125
20110254586
2011-10-20

Configuration context switcher with a latch

#126
20110234258
2011-09-29

Enhanced field programmable gate array

#127
20110175645
2011-07-21

Semiconductor device, information processing apparatus, and method for configuring circuits of semiconductor device

#128
20110156746
2011-06-30

Programmable logic device having an embedded test logic with secure access control

#129
20110095782
2011-04-28

Lightweight secure physically unclonable functions

#130
20110089970
2011-04-21

Configuration context switcher

#131
20110085662
2011-04-14

High utilization universal logic array with variable circuit topology and logistic map circuit to realize a variety of logic gates with constant power signatures

#132
20110050279
2011-03-03

Lightweight secure physically unclonable functions

#133
20110018582
2011-01-27

Configuration context switcher with a clocked storage element

#134
20100284539
2010-11-11

Methods for Protecting Against Piracy of Integrated Circuits

#135
20100244894
2010-09-30

Enhanced field programmable gate array

#136
20100141295
2010-06-10

Programmable logic device having an embedded test logic with secure access control

#137
20100083384
2010-04-01

Secure operation of programmable devices

#138
20100083367
2010-04-01

Secure partitioning of programmable devices

#139
20100082928
2010-04-01

Secure manufacturing of programmable devices

#140
20100014357
2010-01-21

Flash-based FPGA with secure reprogramming

#141
20100002871
2010-01-07

Device provided with rewritable circuit, updating system, updating method, updating program and integrated circuit

#142
20090167345
2009-07-02

Reading configuration data from internal storage node of configuration storage circuit

#143
20090146689
2009-06-11

Configuration context switcher with a clocked storage element

#144
20090146686
2009-06-11

Configuration context switcher with a latch

#145
20090058462
2009-03-05

FIELD PROGRAMMABLE GATE ARRAY INCLUDING A NONVOLATILE USER MEMORY AND METHOD FOR PROGRAMMING

#146
20080258754
2008-10-23

Security element for an integrated circuit, integrated circuit including the same, and method for securing an integrated circuit

#147
20080237788
2008-10-02

Method and device for programming anti-fuses

#148
20080197878
2008-08-21

Enhanced field programmable gate array

#149
20060232295
2006-10-19

Upgradeable and reconfigurable programmable logic device

#150
20060209595
2006-09-21

Systems and methods for write protection of non-volatile memory devices

#151
20060119384
2006-06-08

Techniques for combining volatile and non-volatile programmable logic on an integrated circuit

#152
20060062068
2006-03-23

Field programmable gate arrays using both volatile and nonvolatile memory cell properties and their control

#153
20060059574
2006-03-16

System for securely configuring a field programmable gate array or other programmable hardware

#154
20050270061
2005-12-08

Configurable logic circuit

#155
20050259484
2005-11-24

Systems and methods for write protection of non-volatile memory devices

#156
20050189962
2005-09-01

Upgradeable and reconfigurable programmable logic device

#157
20050081177
2005-04-14

Enhanced field programmable gate array

#158
18390657
2024-09-17

Security circuit for detecting physical attack on system semiconductor

#159
17749057
2024-09-03

PRNG-based chiplet to chiplet secure communication using counter resynchronization

#160
17196574
2022-05-17

Data processing engine array architecture with memory tiles

#161
16216986
2022-03-22

Memory access protection in programmable logic device

#162
16004209
2018-12-25

Method and device to speed-up leakage based PUF generators under extreme operation conditions

#163
15817870
2018-10-16

Integrated circuit physically unclonable function

#164
15682560
2018-04-17

Multi-port PUF circuit based on NMOS zero temperature coefficient point

#165
15628888
2018-04-03

Validating an image for a reconfigurable device

#166
15400833
2020-07-21

Selectively disabled output

#167
15379155
2017-07-25

Protection of an integrated circuit

#168
15353530
2018-04-10

Secure voltage regulator

#169
15184921
2017-09-05

Selectively disabled output

#170
14748591
2016-03-01

Soft dark bit masking with integrated load modulation and burn-in induced destabilization for physically unclonable function keys

#171
14720143
2016-08-23

Apparatuses and methods for implementing various physically unclonable function (PUF) and random number generator capabilities

#172
14659363
2017-05-16

Systems and methods for protecting data using reconfigurable logic paths

#173
14617424
2017-09-05

Protection against tamper using in-rush current

#174
14563071
2016-08-09

Chip or SoC including fusible logic array and functions to protect logic against reverse engineering

#175
14559017
2017-03-07

Method and apparatus for validating a system-on-chip based on a silicon fingerprint and a unique response code

#176
14553364
2016-10-25

Methods and circuits for protecting integrated circuits from reverse engineering

#177
14187143
2015-06-02

Circuits for and methods of providing isolation in an integrated circuit