ClassID:

218737

H03B2200/0008 - CPC Classification

Classification description:

Indexing scheme relating to details of oscillators covered by; Types of oscillators Colpitts oscillator

Recent Application in this class:
#1
20260088759
2026-03-26

High Power Oscillator

#2
20250392257
2025-12-25

OSCILLATING CIRCUIT AND ELECTRONIC DEVICE

#3
20250158570
2025-05-15

OSCILLATION CIRCUIT AND ELECTRONIC DEVICE

#4
20210242833
2021-08-05

Crystal oscillator

#5
20200119690
2020-04-16

Electronic circuit performing push-pull operation and oscillator including the same

#6
20190326855
2019-10-24

Circuit device, oscillator, electronic apparatus, and vehicle

#7
20190190447
2019-06-20

Fast start-up circuit for low power crystal oscillator

#8
20190131930
2019-05-02

Oscillator

#9
20180337635
2018-11-22

Method and circuit for exciting a crystal oscillation circuit

#10
20180278209
2018-09-27

TEMPERATURE COMPENSATED OSCILLATOR AND ELECTRONIC DEVICE

#11
20180269833
2018-09-20

System and method for a dual-core VCO

#12
20180241346
2018-08-23

Synchronous oscillation circuit

#13
20180227002
2018-08-09

Low power high gain radio frequency amplifier for sensor apparatus

#14
20180175796
2018-06-21

Differential Colpitts voltage-controlled oscillator

#15
20180041166
2018-02-08

Device for terahertz signal generation and transmitter

#16
20170318529
2017-11-02

Bluetooth low energy beacon with FBAR-based oscillator-per-channel

#17
20170201213
2017-07-13

Variable frequency oscillator having wide tuning range and low phase noise

#18
20170170786
2017-06-15

Oscillation circuit and oscillation-circuit driving method

#19
20170126234
2017-05-04

Integrated circuit device, electronic device, electronic apparatus, and base station

#20
20170019064
2017-01-19

Voltage controlled oscillator

#21
20160359456
2016-12-08

Resonant circuit including bump pads

#22
20160344341
2016-11-24

Electric circuit of a generator of oscillations

#23
20150244319
2015-08-27

Complementary Colpitts voltage controlled oscillator with low power and low phase noise

#24
20150116048
2015-04-30

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

#25
20150002236
2015-01-01

Systems and methods of stacking LC tanks for wide tuning range and high voltage swing

#26
20130249641
2013-09-26

Oscillator circuit

#27
20130147566
2013-06-13

Varactor voltage controlled oscillator (VCO) providing independent coarse and fine frequency tuning

#28
20130076452
2013-03-28

Oscillator circuit, oscillator, electronic apparatus, and activation method oscillator circuit

#29
20120313719
2012-12-13

Oscillator circuit

#30
20120242418
2012-09-27

Voltage-controlled oscillating circuit and crystal oscillator

#31
20120119942
2012-05-17

RADAR WAVE TRANSMIT/RECEIVE DEVICE

#32
20120105164
2012-05-03

Piezoelectric oscillation circuit and temperature-constant piezoelectric oscillator

#33
20120081187
2012-04-05

Oscillator

#34
20120038429
2012-02-16

Oscillator Circuits Including Graphene FET

#35
20110273239
2011-11-10

Dual positive-feedbacks voltage controlled oscillator

#36
20110267149
2011-11-03

Switched capacitor circuit for a voltage controlled oscillator

#37
20110090016
2011-04-21

Oscillator circuit with a fast transient

#38
20110080226
2011-04-07

Voltage controlled oscillator and electronic component

#39
20110080223
2011-04-07

Voltage controlled oscillator

#40
20110080222
2011-04-07

Voltage controlled oscillator

#41
20100085131
2010-04-08

FILTER CIRCUIT AND VOLTAGE-CONTROLLED OSCILLATING CIRCUIT

#42
20100033258
2010-02-11

Secondary vibration damping type crystal oscillator circuit

#43
20090253386
2009-10-08

VOLTAGE-CONTROLLED OSCILLATOR (VCO)

#44
20090206944
2009-08-20

Method and system for frequency selection using microstrip transceivers for high-speed applications

#45
20080309422
2008-12-18

Oscillator

#46
20080290957
2008-11-27

Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifier

#47
20080180184
2008-07-31

Oscillator

#48
20080157890
2008-07-03

Oscillator having multiple oscillation units

#49
20080116981
2008-05-22

Voltage controlled oscillator module with ball grid array resonator

#50
20070241828
2007-10-18

Dual mode quartz oscillation circuit

#51
20070176703
2007-08-02

Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifier

#52
20070090889
2007-04-26

HIGH FREQUENCY COLPITTS OSCILLATION CIRCUIT

#53
20070069826
2007-03-29

Crystal clock generator operating at third overtone of crystal's fundamental frequency

#54
20060273860
2006-12-07

Colpitts oscillator

#55
20060038628
2006-02-23

Voltage-controlled oscillator with differential output

#56
20060033586
2006-02-16

Low noise, hybrid tuned wideband voltage controlled oscillator

#57
16429299
2020-05-26

Low noise crystal oscillator and method thereof

#58
14926354
2016-07-12

Laminate-based voltage-controlled oscillator

#59
14479461
2015-11-24

One-pin crystal oscillator driven through a general purpose input/output device