ClassID:

218764

H03B2200/0062 - CPC Classification

Classification description:

Indexing scheme relating to details of oscillators covered by; Functional aspects of oscillators Bias and operating point

Recent Application in this class:
#1
20260066848
2026-03-05

OSCILLATOR CIRCUIT

#2
20250070715
2025-02-27

INDUCTIVE-CAPACITIVE VOLTAGE-CONTROLLED OSCILLATOR WITH INCREASED COMMON-MODE IMPEDANCE

#3
20240056029
2024-02-15

Voltage setting circuit, semiconductor integrated circuit and voltage setting method

#4
20240022210
2024-01-18

Amplitude regulator for crystal oscillator

#5
20230353091
2023-11-02

Capacitively-coupled stacked class-D oscillators for galvanic isolation

#6
20230308051
2023-09-28

Semiconductor integrated circuit, transmission circuit, and calibration method

#7
20220200530
2022-06-23

Oscillator circuit

#8
20210391863
2021-12-16

Oscillator circuit with bias current generator

#9
20210265946
2021-08-26

Low power oscillator with digital amplitude control

#10
20210083680
2021-03-18

Oscillator calibration from over-the air signals

#11
20210006252
2021-01-07

Oscillator circuit with bias current generator

#12
20200186086
2020-06-11

Self-biased amplifier for use with a low-power crystal oscillator

#13
20200177129
2020-06-04

Oscillator bias stabilization circuit for single-pin crystal oscillators

#14
20200177128
2020-06-04

Output buffer for single-pin crystal oscillators

#15
20200076368
2020-03-05

Crystal oscillator control circuit and associated oscillation device

#16
20200052647
2020-02-13

Biasing circuit for capacitor switch transistor and method therefore

#17
20190372577
2019-12-05

Oscillator calibration from over-the-air signals for low power frequency/time references wireless radios

#18
20190294190
2019-09-26

Oscillator

#19
20190268002
2019-08-29

Oscillator circuit with bias current generator

#20
20190190448
2019-06-20

Circuit device, oscillator, electronic apparatus, and vehicle

#21
20190165730
2019-05-30

Compensation module, oscillation circuit, and associated compensation method capable of reducing sensitivity of output oscillation signal

#22
20190131930
2019-05-02

Oscillator

#23
20190089304
2019-03-21

Switchable inductor network for wideband circuits

#24
20190044478
2019-02-07

Low power oscillator using flipped-gate MOS

#25
20190020309
2019-01-17

Low power crystal oscillator

#26
20190013779
2019-01-10

Oscillator circuit

#27
20190006992
2019-01-03

Crystal driver circuit configurable for daisy chaining

#28
20180269831
2018-09-20

Oscillation circuit, circuit device, oscillator, electronic apparatus, and vehicle

#29
20180226921
2018-08-09

VCO tuning range extension using parasitic diode capacitance control

#30
20180211698
2018-07-26

Low power decoder using resonant drive circuitry

#31
20180159474
2018-06-07

Enhanced broadband operation of an active mixer

#32
20180048264
2018-02-15

Bipolar junction transistor based switched capacitors

#33
20180041166
2018-02-08

Device for terahertz signal generation and transmitter

#34
20170366189
2017-12-21

System and method of automatic power control system and bias current control circuit

#35
20170257063
2017-09-07

Voltage-controlled oscillator

#36
20170237441
2017-08-17

Oscillator circuit with bias current generator

#37
20170170784
2017-06-15

Oscillator scheme capable of reducing far-out phase noise and closed-in phase noise

#38
20170026049
2017-01-26

Oscillator arrangement, method, computer program and communication device

#39
20170012582
2017-01-12

Apparatus and method for compensating a load-pulled oscillator

#40
20170005617
2017-01-05

System and method for a voltage controlled oscillator

#41
20160226447
2016-08-04

Oscillator, electronic apparatus, and moving object

#42
20160065132
2016-03-03

Crystal oscillation circuit and electronic timepiece

#43
20150116048
2015-04-30

Oscillation circuit, oscillator, manufacturing method of oscillator, electronic device, and moving object

#44
20140320215
2014-10-30

Oscillator

#45
20140104007
2014-04-17

Method and apparatus of a resonant oscillator separately driving two independent functions

#46
20140062609
2014-03-06

XTAL oscillator

#47
20140028406
2014-01-30

Voltage controlled oscillator

#48
20140009236
2014-01-09

CONFIGURABLE MULTI-MODE OSCILLATORS

#49
20130316661
2013-11-28

Transceiver using technique for improvement of phase noise and switching of phase lock loop (PLL)

#50
20130300476
2013-11-14

Low noise and low power voltage controlled oscillators

#51
20130169373
2013-07-04

Method and Apparatus of Capacitively Coupling an Adjustable Capacitive Circuit in a VCO

#52
20130169368
2013-07-04

Method and apparatus of a resonant oscillator separately driving two independent functions

#53
20130082788
2013-04-04

Low noise oscillator having passive impedance network

#54
20130063219
2013-03-14

Low noise oscillator having switching network

#55
20130002365
2013-01-03

Method of regulating a timeout delay introduced at start-up of a digital system to ensure readiness of a master amplitude-regulated crystal oscillator and implementing circuit

#56
20120306584
2012-12-06

High amplitude voltage-controlled oscillator with dynamic bias circuit

#57
20120306583
2012-12-06

Apparatus and method for oscillator resonator power control

#58
20120256691
2012-10-11

Oscillator and input-output device and method of controlling the same

#59
20120154066
2012-06-21

Oscillator, and clock generator, semiconductor device, and electronic device including the same

#60
20120142283
2012-06-07

WIRELESS COMMUNICATION APPARATUS

#61
20120092079
2012-04-19

Oscillator circuit and method of improving noise immunity

#62
20120025921
2012-02-02

Low Noise VCO Circuit Having Low Noise Bias

#63
20110074499
2011-03-31

Oscillator and input-output device and method of controlling the same

#64
20100321123
2010-12-23

Low power consuming quartz oscillator circuit with active polarisation

#65
20100188157
2010-07-29

Multi-oscillator circuit with variable power supply

#66
20090134943
2009-05-28

Voltage controlled oscillator

#67
20090115540
2009-05-07

Controllable oscillating system and related method for selectively adjusting currents passing through cross-coupling driving device

#68
20090096541
2009-04-16

Crystal oscillator circuit having fast start-up and method therefor

#69
20080309422
2008-12-18

Oscillator

#70
20080211591
2008-09-04

Oscillatory signal output circuit for capacitive coupling an oscillating signal with bias voltage applied

#71
20080129404
2008-06-05

Low-power oscillator

#72
20080100390
2008-05-01

Amplitude controlled quartz oscillator with broad voltage and temperature range

#73
20080048764
2008-02-28

Electronic oscillator circuit device

#74
20080007364
2008-01-10

Voltage controlled oscillator

#75
20070262825
2007-11-15

Embedded structure circuit for VCO and regulator

#76
20070188256
2007-08-16

High gain, high frequency CMOS oscillator circuit and method

#77
20070057743
2007-03-15

Analog varactor

#78
20070030085
2007-02-08

Regulated capacitive loading and gain control of a crystal oscillator during startup and steady state operation

#79
20060279368
2006-12-14

Low noise and low phase hits tunable oscillator

#80
20060208814
2006-09-21

Low phase noise crystal oscillator with supply noise filtering

#81
20060197621
2006-09-07

Complementary metal oxide semiconductor voltage controlled oscillator

#82
20060145771
2006-07-06

Voltage controlled oscillator having improved phase noise

#83
20060061424
2006-03-23

Smart current controlled (SCC) resonator driver

#84
20060033586
2006-02-16

Low noise, hybrid tuned wideband voltage controlled oscillator

#85
20050258914
2005-11-24

Variable capacitance circuit having on/off switch for variable capacitance function, and voltage controlled oscillator using the variable capacitance circuit

#86
20050225407
2005-10-13

Oscillator circuit and oscillator biasing method

#87
20050212611
2005-09-29

Feedback loop for LC VCO

#88
20050073371
2005-04-07

Voltage controlled oscillator having improved phase noise

#89
20050030116
2005-02-10

Resonant circuit and a voltage-controlled oscillator

#90
20050017813
2005-01-27

Low supply-sensitive and wide tuning-range CMOS LC-tank voltage-controlled oscillator monolithic integrated circuit

#91
18154968
2024-01-16

Low power crystal oscillator

#92
17732026
2023-04-04

Capacitively-coupled stacked class-d oscillators for galvanic isolation

#93
15194302
2017-10-31

Circuit for and method of receiving an input signal

#94
14263289
2015-11-17

Low-power voltage-controlled oscillator

#95
13330140
2014-11-25

High efficiency harmonic voltage controlled oscillator (VCO)