Patents-Review.com
ClassID:

218804 ⎘

H03B2201/031 - CPC Classification

Classification description:

Aspects of oscillators relating to varying the frequency of the oscillations; Varying beside the frequency also another parameter of the oscillator in dependence on the frequency the parameter being the amplitude of a signal, e.g. maintaining a constant output amplitude over the frequency range

Recent Application in this class:
#1
20240267000
2024-08-08

OSCILLATOR REGULATION

 #2
20230134987
2023-05-04

Low-noise oscillator amplitude regulator

 #3
20220069826
2022-03-03

Low-noise oscillator amplitude regulator

 #4
20210273610
2021-09-02

Oscillator circuit with two current supplies

 #5
20200259494
2020-08-13

Low-noise oscillator amplitude regulator

 #6
20200028509
2020-01-23

Radiation-hard precision voltage reference

 #7
20190149155
2019-05-16

Low-noise oscillator amplitude regulator

 #8
20180241402
2018-08-23

Low-noise oscillator amplitude regulator

 #9
20180076768
2018-03-15

Methods and devices for automatic gain control

 #10
20170272084
2017-09-21

Set point adjuster for oscillator driver

 #11
20170257063
2017-09-07

Voltage-controlled oscillator

 #12
20150365050
2015-12-17

Oscillation circuit, oscillator, electronic apparatus, and moving object

 #13
20140091869
2014-04-03

Method and apparatus of a crystal oscillator with a noiseless and amplitude based start up control loop

 #14
20120092080
2012-04-19

Oscillator

 #15
20100026403
2010-02-04

SELECTABLE DRIVE STRENGTH HIGH FREQUENCY CRYSTAL OSCILLATOR CIRCUIT

 #16
20090289732
2009-11-26

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND FREQUENCY SYNTHESIZER

 #17
20090273404
2009-11-05

Frequency adjustable surface acoustic wave oscillator

 #18
15175884
2019-02-05

Radiation-hard precision voltage reference

 #19
14571805
2016-04-26

Voltage controlled oscillator including MuGFETS

 #20
14486907
2016-12-27

Fractional-N synthesizer VCO coarse tuning

 #21
14263289
2015-11-17

Low-power voltage-controlled oscillator