ClassID:

222163

H03L7/04 - CPC Classification

Classification description:

Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Recent Application in this class:
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SYSTEM AND METHODS FOR CONTROLLING FILTER BANK DEVICE

#2
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2024-05-02

High Gain Detector Techniques for Low Bandwidth Low Noise Phase-Locked Loops

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High Gain Detector Techniques for High Bandwidth Low Noise Phase-Locked Loops

#4
20230046326
2023-02-16

Fractional-N frequency synthesizer based on a charge-sharing locking technique

#5
20220224348
2022-07-14

High gain detector techniques for low bandwidth low noise phase-locked loops

#6
20220224343
2022-07-14

High gain detector techniques for high bandwidth low noise phase-locked loops

#7
20220149850
2022-05-12

Controlling synchronous I/O interface

#8
20210359690
2021-11-18

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

#9
20200274490
2020-08-27

Low phase noise oscillator using negative feedback

#10
20200195253
2020-06-18

Frequency sweep generator and method

#11
20200177193
2020-06-04

VOLTAGE CONTROLLED OSCILLATOR BASED ON COMPLEMENTARY CURRENT-INJECTION FIELD-EFFECT TRANSISTOR DEVICES

#12
20180019757
2018-01-18

Passive phased injection locked circuit

#13
20170373697
2017-12-28

Phase frequency detector and accurate low jitter high frequency wide-band phase lock loop

#14
20170257063
2017-09-07

Voltage-controlled oscillator

#15
20160156310
2016-06-02

Apparatus and method for providing oscillator signals

#16
20150130545
2015-05-14

Coupling structure for inductive device

#17
20150002237
2015-01-01

Structure for an inductor-capacitor voltage-controlled oscillator

#18
20140035686
2014-02-06

Method for varying oscillation frequency of high frequency oscillator

#19
20130221211
2013-08-29

Broadband optical phase detection and phase noise removal with an optical resonator

#20
20110140798
2011-06-16

Tunable artificial dielectrics

#21
20080204170
2008-08-28

Tunable artificial dielectrics

#22
20070035351
2007-02-15

Fully integrated frequency generator

#23
20060158274
2006-07-20

Circuits and methods of generating and controlling signals on an integrated circuit

#24
20050040902
2005-02-24

Low phase-noise local oscillator and method

#25
16154152
2019-08-20

Emulation of communication waveforms

#26
15859827
2019-04-23

Apparatus and method for frequency tripling

#27
15823068
2018-12-04

Clock control trees

#28
14046467
2017-01-10

Interposer with embedded clock network circuitry