ClassID:

218662

H03B5/323 - CPC Classification

Classification description:

Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezo-electric resonator the resonator having more than two terminals

Recent Application in this class:
#1
20250260365
2025-08-14

Oscillator with Fin Field-Effect Transistor (FinFET) Resonator

#2
20240128929
2024-04-18

Oscillator with fin field-effect transistor (FinFET) resonator

#3
20220352850
2022-11-03

Circuit apparatus and oscillator

#4
20220337191
2022-10-20

Oscillator with fin field-effect transistor (FinFET) resonator

#5
20220263463
2022-08-18

Oscillator circuit

#6
20220166383
2022-05-26

Oscillator

#7
20220166379
2022-05-26

Vibration device

#8
20220077822
2022-03-10

Crystal oscillator and startup method for a crystal oscillator

#9
20220038055
2022-02-03

Oscillator

#10
20210359690
2021-11-18

Method for calibrating crystal frequency offset through internal loop of central processing unit

#11
20210218366
2021-07-15

Super-regenerative transceiver with improved frequency discrimination

#12
20200403572
2020-12-24

Frequency-converting super-regenerative transceiver

#13
20200274493
2020-08-27

Sensing sensor

#14
20190379416
2019-12-12

Super-regenerative transceiver with improved frequency discrimination

#15
20190207557
2019-07-04

Frequency-converting super-regenerative transceiver

#16
20170359023
2017-12-14

Crystal oscillator device and method of measuring crystal oscillator characteristic

#17
20160223391
2016-08-04

Method for inspecting crystal unit by analyzing frequency characteristics of impedance

#18
20160218718
2016-07-28

Semiconductor circuit device, oscillator, electronic apparatus, and moving object

#19
20160181977
2016-06-23

Multimode oscillator enabling simultaneous monitoring of variations in several resonance frequencies of a resonator

#20
20140340162
2014-11-20

Oscillator

#21
20130002364
2013-01-03

Switchable electrode for power handling

#22
20110064614
2011-03-17

Piezoelectric resonator and sensing sensor

#23
20100219895
2010-09-02

Transistor-based micrometric or nanometric resonant device

#24
20100219893
2010-09-02

Resonant device with improved features

#25
17233137
2022-05-03

Oscillator with fin field-effect transistor (FinFET) resonator

#26
16932427
2024-05-21

Magnetostrictive MEMS magnetic gradiometer

#27
14015707
2016-04-19

Acoustically-engineered multi-port piezoelectric-on-semiconductor resonators for accurate temperature sensing and reference signal generation