ClassID:

221315

H03K3/0307 - CPC Classification

Classification description:

Circuits for generating electric pulses; Monostable, bistable or multistable circuits; Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback; Astable circuits Stabilisation of output, e.g. using crystal

Recent Application in this class:
#1
20250080087
2025-03-06

PARASITIC CAPACITANCE MITIGATION CIRCUIT FOR RELAXATION OSCILLATORS

#2
20240275333
2024-08-15

METHOD FOR OPERATING A FAST START-UP OSCILLATOR SYSTEM, AND FAST START-UP OSCILLATOR SYSTEM

#3
20240048130
2024-02-08

Low power oscillator circuit with temperature compensation circuit and electronic apparatus thereof

#4
20230421140
2023-12-28

TIMER CIRCUIT

#5
20230412155
2023-12-21

Low power crystal oscillator with automatic amplitude control

#6
20220149834
2022-05-12

Voltage monitoring circuit and method for monitoring a voltage

#7
20190305786
2019-10-03

Crystal oscillator and method for adjusting oscillation frequency

#8
20180372880
2018-12-27

Electronic device, date-and-time acquisition control method, and recording medium

#9
20180107238
2018-04-19

Circuit device, oscillator, electronic apparatus, and vehicle

#10
20180013438
2018-01-11

Integrated circuit comprising circuitry to determine settings for an injection-locked oscillator

#11
20170373826
2017-12-28

Clock synchronizer and method of establishing an output clock

#12
20160359490
2016-12-08

Universal oscillator

#13
20160323095
2016-11-03

Method of establishing an oscillator clock signal

#14
20160173110
2016-06-16

SEMICONDUCTOR DEVICE AND CLOCK CORRECTION METHOD

#15
20150365049
2015-12-17

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD OF ELECTRONIC DEVICE USING THE SAME

#16
20150333760
2015-11-19

Integrated circuit comprising circuitry to determine settings for an injection-locked oscillator

#17
20120063504
2012-03-15

System and method for crystal oscillator frequency tuning

#18
20120046005
2012-02-23

System and method for duty cycle control of a crystal oscillator

#19
20110291767
2011-12-01

Oscillator circuit

#20
20110227611
2011-09-22

Oscillator and control method thereof

#21
20110226067
2011-09-22

Oscillation circuit

#22
20110156820
2011-06-30

Method of establishing an oscillator clock signal

#23
20110047776
2011-03-03

Methods and apparatus for mounting a crystal

#24
20100264999
2010-10-21

Oscillation circuit, driving circuit thereof, and driving method thereof

#25
20100033260
2010-02-11

OSCILLATION CIRCUIT

#26
20090273402
2009-11-05

Phase-locked loop

#27
20090189705
2009-07-30

Crystal oscillator for surface mounting

#28
20090121792
2009-05-14

Method of establishing an oscillator clock signal

#29
20090115543
2009-05-07

Voltage controlled piezoelectric oscillator that can be linear frequency controlled

#30
20080074206
2008-03-27

Frequency-selective oscillator

#31
20080042764
2008-02-21

Oscillation circuit capable of having stable oscillation in wide temperature range

#32
20070298729
2007-12-27

Multi-mode crystal oscillator

#33
20070268082
2007-11-22

Oscillation circuit

#34
20070268081
2007-11-22

Oscillator circuit

#35
20070257740
2007-11-08

MICROELECTROMECHANICAL MULTI-STAGE OSCILLATOR

#36
20070257728
2007-11-08

Microelectromechanical multi-stage oscillator

#37
20060267640
2006-11-30

Method of establishing an oscillator clock signal

#38
20060255869
2006-11-16

Oscillation circuit and semiconductor device comprising that oscillation circuit

#39
20060214738
2006-09-28

Clock circuit with programmable load capacitors

#40
20060208817
2006-09-21

Piezoelectric oscillator

#41
20060197616
2006-09-07

Oscillating buffer with single gate oxide devices

#42
20060157822
2006-07-20

Semiconductor integrated circuit having a reduced parasitic capacitance and short start-up time

#43
20060132252
2006-06-22

LOW POWER OSCILLATOR AND METHOD FOR GENERATING AN OSCILLATING SIGNAL

#44
20060132248
2006-06-22

Bulk acoustic wave crystal controlled clock with surface acoustic wave filter multiplier

#45
20060119447
2006-06-08

Oscillation circuit capable of having stable oscillation in wide temperature range

#46
20060103481
2006-05-18

Clock signal generator

#47
20060103436
2006-05-18

Reset control circuit and reset control method

#48
20060071725
2006-04-06

Oscillator and semiconductor device

#49
20060030358
2006-02-09

Multi-mode crystal oscillator

#50
20060012445
2006-01-19

Voltage controlled oscillator

#51
20050285689
2005-12-29

Crystal oscillator circuit with activation control

#52
20050225405
2005-10-13

Crystal oscillation circuit with frequency regulation

#53
20050093635
2005-05-05

Oscillator circuit with switchable feedback

#54
20050083141
2005-04-21

Arrangement for low power clock generation

#55
20050083140
2005-04-21

Crystal oscillator circuit

#56
20050030111
2005-02-10

Oscillator circuit and semiconductor integrated circuit device

#57
20050017812
2005-01-27

Oscillation circuit and electronic equipment comprising semiconductor integrated device with clock function including the oscillation circuit

#58
16730474
2020-10-27

Feedback stabilized ring oscillator

#59
15857877
2020-03-03

Apparatus and method for shortening start-up time of a crystal oscillator

#60
14830698
2018-04-24

Timing device having multi-purpose pin with proactive function