ClassID:

188764

G05F3/222 - 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 bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage

Sub-classes:
Recent Application in this class:
#1
20260111051
2026-04-23

ELECTRICAL CONSTANT CURRENT CIRCUIT, ELECTRICAL CONSTANT CURRENT SOURCE, MEASUREMENT ARRANGEMENT

#2
20240168510
2024-05-23

Bandgap reference with input amplifier for noise reduction

#3
20230393603
2023-12-07

HIGHLY TUNABLE ULTRA-LOW TEMPERATURE COEFFICIENT BANDGAP PRECISION REFERENCE CIRCUIT

#4
20230107042
2023-04-06

Voltage Stabilizer for Sources with Unacceptable Output Variation

#5
20220228929
2022-07-21

Semiconductor integrated circuit with configurable setting based on temperature information

#6
20210349490
2021-11-11

Bandgap reference with input amplifier for noise reduction

#7
20210216282
2021-07-15

Arithmetic device

#8
20200395927
2020-12-17

Delay circuit

#9
20200249096
2020-08-06

Flicker noise reduction in a temperature sensor arrangement

#10
20190384344
2019-12-19

Circuit for Generating a Negative Higher Order Temperature Coefficient Current

#11
20190204863
2019-07-04

Reference voltage generator

#12
20180067512
2018-03-08

Adaptive low-dropout regulator having wide voltage endurance range, chip and terminal

#13
20160026204
2016-01-28

High-voltage to low-voltage low dropout regulator with self contained voltage reference

#14
20150309525
2015-10-29

Voltage reference

#15
20150227157
2015-08-13

Precision current sensing

#16
20150077070
2015-03-19

Feedforward cancellation of power supply noise in a voltage regulator

#17
20130241526
2013-09-19

Reference voltage generating circuit and reference voltage source

#18
20070170907
2007-07-26

Semiconductor integrated circuit

#19
20070046360
2007-03-01

Electronic array having nodes and methods

#20
20070040580
2007-02-22

Reference buffer with improved drift

#21
20060220634
2006-10-05

Semiconductor integrated circuit

#22
20060125461
2006-06-15

Constant voltage generator and electronic equipment using the same

#23
20050127986
2005-06-16

Squaring cells and multipliers using summed exponentials

#24
20050052224
2005-03-10

Quiescent current control circuit for high-power amplifiers

#25
20050046406
2005-03-03

Process insensitive voltage reference

#26
20050012538
2005-01-20

Electronic array having nodes and methods

#27
20050001671
2005-01-06

Constant voltage generator and electronic equipment using the same

#28
16588315
2020-07-07

Self-optimizing circuits for mitigating total ionizing dose effects, temperature drifts, and aging phenomena in fully-depleted silicon-on-insulator technologies

#29
16569589
2020-08-04

Cyclic switching design to reduce RTN in bandgap circuits

#30
15925781
2019-04-23

Voltage generating device and calibrating method thereof

#31
15487299
2018-03-20

Low dropout regulator with thin pass device