ClassID:

188763

G05F3/22 - 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

Sub-classes:
Recent Application in this class:
#1
20260064149
2026-03-05

SEMICONDUCTOR DEVICE

#2
20250390132
2025-12-25

BANDGAP VOLTAGE REFERENCE CIRCUIT AND VOLTAGE COMPARISON SYSTEM

#3
20240201722
2024-06-20

BANDGAP CELL

#4
20230324941
2023-10-12

BANDGAP CURRENT REFERENCE

#5
20230124021
2023-04-20

Bandgap current reference

#6
20220374037
2022-11-24

Bandgap reference circuit

#7
20220050489
2022-02-17

Band gap reference voltage generating circuit

#8
20210249854
2021-08-12

Apparatus for limiting voltage for a DC voltage network

#9
20210172807
2021-06-10

Circuit for generating a temperature dependent output

#10
20210118496
2021-04-22

Method for operating a non-volatile memory cell

#11
20210072781
2021-03-11

Band gap reference voltage generating circuit

#12
20210034091
2021-02-04

Reference voltage generation circuit

#13
20200249096
2020-08-06

Flicker noise reduction in a temperature sensor arrangement

#14
20200160925
2020-05-21

Method for operating a non-volatile memory cell

#15
20200160924
2020-05-21

Non-volatile memory device and associated peripheral circuit with data verifying and rewriting functions

#16
20200160909
2020-05-21

Non-volatile memory cell and non-volatile cell array

#17
20200160907
2020-05-21

Non-volatile memory having memory array with differential cells

#18
20200159273
2020-05-21

Reference voltage generator capable of reducing hot carrier stress

#19
20200159271
2020-05-21

Band-gap reference start-up circuit with greater noise margin for start-up

#20
20190372342
2019-12-05

Intelligent power supply and auxiliary monitoring method for intelligent power supply

#21
20190221360
2019-07-18

Reactor and step-up circuit

#22
20190020323
2019-01-17

Voltage-to-current transconductance operational amplifier with adaptive biasing

#23
20180246538
2018-08-30

Voltage reference circuit

#24
20180138700
2018-05-17

Supplying an electrical load with electrical energy from a voltage source

#25
20170205842
2017-07-20

Voltage regulator

#26
20170122815
2017-05-04

Environmental sensor

#27
20150363528
2015-12-17

Circuit arrangement for modeling transistor layout characteristics

#28
20150227156
2015-08-13

Apparatus and method for a modified brokaw bandgap reference circuit for improved low voltage power supply

#29
20150054487
2015-02-26

Reference voltage source and method for providing a curvature-compensated reference voltage

#30
20140070788
2014-03-13

Circuit and method for generating a bandgap reference voltage

#31
20130049728
2013-02-28

Bypass switch for a boost device

#32
15991387
2019-07-23

Voltage reference generator with linear and non-linear temperature dependency elimination

#33
14315194
2015-09-22

Bandgap reference circuit