ClassID:

188770

G05F3/247 - CPC Classification

Classification description:

Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage

Recent Application in this class:
#1
20260064150
2026-03-05

METHOD AND APPARATUS FOR PERFORMING DEVICE TYPE DETECTION OF MEMORY DEVICE WITH AID OF DRIVING VOLTAGE PATH DETECTION, AND ASSOCIATED COMPUTER-READABLE MEDIUM

#2
20250348102
2025-11-13

VOLTAGE GLITCH DETECTOR

#3
20250341850
2025-11-06

INTEGRATED CIRCUIT FOR POWER SUPPLY GLITCH IMMUNE INTERMEDIATE VOLTAGE SUPPLY AND A METHOD THEREOF

#4
20250208640
2025-06-26

FAST SETTLING VOLTAGE REGULATOR

#5
20240361795
2024-10-31

VOLTAGE REFERENCE CIRCUIT AND METHOD FOR PROVIDING REFERENCE VOLTAGE

#6
20240361794
2024-10-31

VOLTAGE GLITCH DETECTOR

#7
20240201723
2024-06-20

APPARATUS COMPRISING A BIAS CURRENT GENERATOR

#8
20240134407
2024-04-25

VOLTAGE SUPERVISOR

#9
20240077902
2024-03-07

Current reference circuit with process, voltage, and wide-range temperature compensation

#10
20240053783
2024-02-15

LDO REGULATOR CAPABLE OF BEING OPERATED AT LOW VOLTAGE AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

#11
20230315137
2023-10-05

A VOLTAGE REFERENCE CIRCUIT AND A POWER MANAGEMENT UNIT

#12
20230266785
2023-08-24

Voltage reference circuit and method for providing reference voltage

#13
20230140757
2023-05-04

Clamp circuit

#14
20220253083
2022-08-11

High voltage regulator

#15
20210382512
2021-12-09

Voltage reference buffer circuit

#16
20210286395
2021-09-16

NMOS PTAT generator and voltage reference

#17
20210216094
2021-07-15

Voltage supervisor with low quiescent current

#18
20210191444
2021-06-24

Voltage generator with multiple voltage vs. temperature slope domains

#19
20210151436
2021-05-20

High voltage logic circuit

#20
20210132648
2021-05-06

Device and system

#21
20210098037
2021-04-01

Managing bit line voltage generating circuits in memory devices

#22
20210089071
2021-03-25

Voltage sensitive current circuit

#23
20200280309
2020-09-03

High voltage gate driver current source

#24
20200204075
2020-06-25

Load current measurement

#25
20200168605
2020-05-28

High voltage logic circuit

#26
20200089266
2020-03-19

Comparison of a voltage signal to a reference

#27
20200050232
2020-02-13

Bias generation and distribution for a large array of sensors

#28
20200050231
2020-02-13

Reference current source and semiconductor device

#29
20200019201
2020-01-16

Two-transistor bandgap reference circuit and FinFET device suited for same

#30
20190324489
2019-10-24

Bias generation and distribution for a large array of sensors

#31
20190265744
2019-08-29

Current detection in a semiconductor device

#32
20190235562
2019-08-01

Band-gap reference circuit

#33
20190180825
2019-06-13

Memory device and operation method thereof

#34
20190146531
2019-05-16

Methods and apparatus for voltage regulation using output sense current

#35
20190140631
2019-05-09

High voltage gate driver current source

#36
20190131870
2019-05-02

Precharge circuit using non-regulating output of an amplifier

#37
20190089313
2019-03-21

Regulator amplifier circuit for outputting a fixed output voltage independent of a load current

#38
20190074829
2019-03-07

Semiconductor device, semiconductor system, and semiconductor device manufacturing method

#39
20190068062
2019-02-28

Providing adaptive output power

#40
20190004557
2019-01-03

Power supply circuit and a method of controlling the same

#41
20180356852
2018-12-13

Two-transistor bandgap reference circuit and FinFET device suited for same

#42
20180286880
2018-10-04

Nonvolatile storage element and reference voltage generation circuit

#43
20180278159
2018-09-27

Semiconductor device

#44
20180152101
2018-05-31

CHARGE PUMP OUTPUT POWER THROTTLING

#45
20180136681
2018-05-17

VOLTAGE REFERENCE BUFFER CIRCUIT

#46
20180129237
2018-05-10

Bandgap reference circuit for reducing power consumption and method of using the same

#47
20180041195
2018-02-08

Buffer stage and control circuit

#48
20170212545
2017-07-27

Two-transistor bandgap reference circuit and FinFET device suited for same

#49
20170122815
2017-05-04

Environmental sensor

#50
20170069370
2017-03-09

Voltage generation circuit

#51
20160306376
2016-10-20

Integrated circuit capable of providing a stable reference current and an electronic device with the same

#52
20160085256
2016-03-24

Body Biasing for RF Switch Optimization

#53
20150070086
2015-03-12

Regulator circuitry capable of tracking reference voltages

#54
20140300410
2014-10-09

Cascoded semiconductor devices with gate bias circuit

#55
20140285255
2014-09-25

Integrated circuits having cascode transistor

#56
20140117968
2014-05-01

Supply voltage independent bandgap circuit

#57
20130241285
2013-09-19

Method and apparatus for load switch controller with tracking to support DDR termination

#58
20130134954
2013-05-30

Constant voltage circuit

#59
20130106504
2013-05-02

INTEGRATED CIRCUITS WITH CASCODE TRANSISTOR

#60
20100270869
2010-10-28

Voltage supply interface with current sensitivity and reduced series resistance

#61
20090295466
2009-12-03

Method to reduce variation in CMOS delay

#62
20090153121
2009-06-18

Voltage supply interface with current sensitivity and reduced series resistance

#63
20070146001
2007-06-28

On-chip substrate regulator test mode

#64
20060181445
2006-08-17

Voltage supply interface with improved current sensitivity and reduced series resistance

#65
20060103455
2006-05-18

Resistorless bias current generation circuit

#66
20060103452
2006-05-18

Internal voltage generator for semiconductor device

#67
20060022745
2006-02-02

Semiconductor integrated circuit device

#68
20050237104
2005-10-27

Reference voltage generator circuit having temperature and process variation compensation and method of manufacturing same

#69
20050184797
2005-08-25

CMOS constant voltage generator

#70
20050134364
2005-06-23

Reference compensation circuit

#71
20050093612
2005-05-05

On-chip substrate regulator test mode

#72
20050088222
2005-04-28

Chip enabled voltage regulator

#73
20050088154
2005-04-28

Voltage regulator

#74
20050088152
2005-04-28

Regulator circuitry and method

#75
20050030000
2005-02-10

Reference voltage generator circuit

#76
17724635
2023-05-16

Low-power voltage detector for low-voltage CMOS processes

#77
17038702
2021-01-12

Tracking voltage reference for single ended receiver

#78
16508371
2020-04-14

Metal oxide semiconductor field effect transistor (MOSFET) based voltage regulator circuit

#79
16227314
2019-10-15

Load current measurement

#80
15995441
2019-01-22

Compensation of input current of LDO output stage

#81
15902308
2019-07-09

Reference voltage circuit with flipped-gate transistor

#82
15730823
2019-02-05

Precharge circuit using non-regulating output of an amplifier