ClassID:

221965

H03K19/17788 - 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 for adapting physical parameters for input/output [I/O] voltages

Recent Application in this class:
#1
20260067137
2026-03-05

CIRCUITS AND METHODS FOR WAKE-UP RECEIVERS

#2
20250300657
2025-09-25

MEMORY CONTROLLER

#3
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2025-06-26

UNIVERSAL LOGIC MEMORY BLOCK USING UNIVERSAL LOGIC MEMORY CELLS

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20250070783
2025-02-27

Voltage Domain GPIO Control

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20240313777
2024-09-19

Interface system and memory system including the same

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20240073069
2024-02-29

Circuits and methods for wake-up receivers

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20230403012
2023-12-14

Apparatus for controlling in-rush current and an operation method thereof

#8
20230268926
2023-08-24

Method and Apparatus for Providing Multiple Power Domains in A Programmable Semiconductor Device

#9
20230216504
2023-07-06

CONTROL CIRCUIT, METHOD AND SYSTEM

#10
20230155591
2023-05-18

Transmit driver architecture with a jtag configuration mode, extended equalization range, and multiple power supply domains

#11
20230145230
2023-05-11

Multiplexer

#12
20230130380
2023-04-27

Power chip with a multi-function pin

#13
20230127752
2023-04-27

Low frequency power supply spur reduction in clock signals

#14
20230095805
2023-03-30

Adaptive biasing circuit for serial communication interfaces

#15
20230044184
2023-02-09

Interface circuit and interface device

#16
20220393685
2022-12-08

Method and apparatus for providing multiple power domains to a programmable semiconductor device

#17
20220345132
2022-10-27

Memory system

#18
20220294445
2022-09-15

COMPUTER SYSTEM AND INTERFACE CIRCUIT THEREFOR

#19
20220123976
2022-04-21

CIRCUITS AND METHODS FOR WAKE-UP RECEIVERS

#20
20220069822
2022-03-03

Transmitter and receiver for low power input/output and memory system including the same

#21
20210376834
2021-12-02

Method and apparatus for providing multiple power domains a programmable semiconductor device

#22
20210313991
2021-10-07

Circuit systems and methods for reducing power supply voltage droop

#23
20200373924
2020-11-26

Output driving circuit

#24
20200244266
2020-07-30

Voltage driving circuit

#25
20200177183
2020-06-04

Failsafe device

#26
20200064802
2020-02-27

Mechanical input/output selector

#27
20190319623
2019-10-17

Output driving circuit

#28
20190305779
2019-10-03

Generating analog output from a field programmable gate array by combining scaled digital outputs

#29
20180343008
2018-11-29

Output driving circuit

#30
20170019278
2017-01-19

Circuits for and methods of generating a modulated signal in a transmitter

#31
20170005662
2017-01-05

Programmable High-Speed I/O Interface

#32
20170005661
2017-01-05

Programmable High-Speed I/O Interface

#33
20160126954
2016-05-05

Methods and apparatuses for sub-threhold clock tree design for optimal power

#34
20160053730
2016-02-25

Configurable output driver ASIC

#35
20150061756
2015-03-05

Input/output circuits and methods of implementing an input/output circuit

#36
20150008954
2015-01-08

Monolithic integrated circuit die having modular die regions stitched together

#37
20140340125
2014-11-20

Programmable high-speed I/O interface

#38
20130278290
2013-10-24

Programmable high-speed I/O interface

#39
20130009667
2013-01-10

Sub-threshold FPGA and related circuits and methods thereof

#40
20110227606
2011-09-22

Programmable high-speed interface

#41
20110204919
2011-08-25

Apparatus and methods for adjusting performance of programmable logic devices

#42
20110199118
2011-08-18

Power control of an integrated circuit including an array of interconnected configurable logic elements

#43
20100045349
2010-02-25

PROGRAMMABLE HIGH-SPEED INTERFACE

#44
20080186056
2008-08-07

Programmable high-speed interface

#45
20080016376
2008-01-17

Logic circuit system and method of changing operating voltage of a programmable logic circuit

#46
20070268040
2007-11-22

Logic circuit system and method of changing operating voltage of a programmable logic circuit

#47
20070257703
2007-11-08

Logic circuit system and method of changing operating voltage of a programmable logic circuit

#48
20070200596
2007-08-30

Apparatus and methods for adjusting performance of programmable logic devices

#49
20060244482
2006-11-02

Configurable I/Os for multi-chip modules

#50
20060220703
2006-10-05

Programmable high speed interface

#51
20050138445
2005-06-23

Logic circuit system and method of changing operating voltage of a programmable logic circuit

#52
20050134332
2005-06-23

Programmable high speed I/O interface

#53
17741477
2023-10-17

Voltage domain GPIO control

#54
16684961
2020-10-13

Asynchronous circuit stacking for simplified power management

#55
15955358
2019-04-09

Low-current circuits for supply voltage level detection

#56
15943534
2019-05-07

Generating analog output from a field programmable gate array by combining scaled digital outputs

#57
15668094
2018-11-20

Extended voltage range coldspare tolerant off chip driver