ClassID:

222196

H03L7/101 - CPC Classification

Classification description:

Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop; Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated in the loop

Sub-classes:
Recent Application in this class:
#1
20250038752
2025-01-30

CALIBRATION FOR A RECEIVER BY USING NEIGHBORING RECEIVE PATHS

#2
20240275393
2024-08-15

Power system and method for monitoring a working environment of a monitored circuit and adjusting a working voltage of the monitored circuit

#3
20240235562
2024-07-11

DEADLOCK RECOVERY CIRCUIT AND DEADLOCK RECOVERY METHOD, AND PLL CIRCUIT INCLUDING THE SAME

#4
20240151844
2024-05-09

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#5
20240014559
2024-01-11

Element having antenna array structure

#6
20230194694
2023-06-22

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#7
20220345137
2022-10-27

Phase locked loop generating adaptive driving voltage and related operating method

#8
20220311444
2022-09-29

Fast lock phase-locked loop circuit for avoiding cycle slip

#9
20220173515
2022-06-02

Element having antenna array structure

#10
20220043137
2022-02-10

Oscillator circuit, corresponding radar sensor, vehicle and method of operation

#11
20200186155
2020-06-11

Frequency synthesizer with dynamically selected level shifting of the oscillating output signal

#12
20190253060
2019-08-15

Wide-range local oscillator (LO) generators and apparatuses including the same

#13
20190052226
2019-02-14

Method and apparatus for determining a clock frequency for an electronic processor

#14
20180269883
2018-09-20

Phase control oscillator

#15
20180205386
2018-07-19

Wide-range local oscillator (LO) generators and apparatuses including the same

#16
20180175868
2018-06-21

Generation of fast frequency ramps

#17
20170237443
2017-08-17

Phase-locked loop and frequency synthesizer

#18
20170180170
2017-06-22

Phase tracking receiver

#19
20170170836
2017-06-15

Voltage controlled oscillator and phase locked loop comprising the same

#20
20170077932
2017-03-16

Auto frequency calibration method

#21
20160056851
2016-02-25

Data processing device

#22
20150222273
2015-08-06

Apparatus and methods for phase-locked loops with soft transition from holdover to reacquiring phase lock

#23
20150130518
2015-05-14

Auto frequency calibration for a phase locked loop and method of use

#24
20150061781
2015-03-05

Electronic circuit and control method

#25
20140312941
2014-10-23

Coarse lock detector

#26
20140218124
2014-08-07

Apparatus and method for generating an oscillating output signal

#27
20130278303
2013-10-24

Auto frequency calibration for a phase locked loop and method of use

#28
20130222023
2013-08-29

Digital phase lock loop and method thereof

#29
20130108001
2013-05-02

Clock and data recovery (CDR) architecture and phase detector thereof

#30
20130051437
2013-02-28

Frequency tuning circuit, phase-locked loop circuit, communication apparatus, and storage apparatus

#31
20120313677
2012-12-13

Phase locked loop

#32
20120257693
2012-10-11

CDR with sigma-delta noise-shaped control

#33
20120212264
2012-08-23

Coarse lock detector

#34
20120206176
2012-08-16

Coarse lock detector and delay-locked loop including the same

#35
20120100821
2012-04-26

PLL circuit, and radio communication apparatus equipped with same

#36
20120074996
2012-03-29

Method and apparatus for correcting phase offset errors in a communication device

#37
20120063546
2012-03-15

Phase-locked loop circuit

#38
20110254632
2011-10-20

PLL FREQUENCY SYNTHESIZER

#39
20110228616
2011-09-22

Clock generator circuits with non-volatile memory for storing and/or feedback-controlling phase and frequency

#40
20110221494
2011-09-15

Phase-locked loop start up circuit

#41
20110115531
2011-05-19

PLL CIRCUIT

#42
20110102031
2011-05-05

Semiconductor device and operating method thereof

#43
20100214477
2010-08-26

PLL loop able to recover a synchronisation clock rhythm comprising a temporal discontinuity

#44
20100195674
2010-08-05

Reduction in the acquisition duration of a phase-locked loop able to reconstitute a synchronisation signal transmitted over an IP network

#45
20100171533
2010-07-08

PLL circuit

#46
20100123493
2010-05-20

System and method for implementing a digital phase-locked loop

#47
20100123490
2010-05-20

Control circuitry

#48
20100123482
2010-05-20

Phase detector circuitry

#49
20090289724
2009-11-26

Frequency synthesizer and method for controlling same

#50
20090224839
2009-09-10

Look loop circuit and method having improved lock time

#51
20090207961
2009-08-20

Phase synchronization circuit and receiver having the same

#52
20090195276
2009-08-06

System and method for implementing a digital phase-locked loop

#53
20090153203
2009-06-18

PLL circuit

#54
20090141845
2009-06-04

Digital phase-locked loop operating based on fractional input and output phases

#55
20080284527
2008-11-20

Phase locked loop and method for operating the same

#56
20080122550
2008-05-29

PLL with controllable bias level

#57
20070281651
2007-12-06

Communication semiconductor integrated circuit device and wireless communication system

#58
20070217760
2007-09-20

PLL control circuit of optical disc apparatus, and recording medium having recorded thereon program for controlling the optical disc apparatus

#59
20070188243
2007-08-16

Frequency tuning range extension and modulation resolution enhancement of a digitally controlled oscillator

#60
20070176691
2007-08-02

Expanded pull range for a voltage controlled clock synthesizer

#61
20070090890
2007-04-26

Voltage-controlled oscillator with stable gain over a wide frequency range

#62
20070060090
2007-03-15

Phase-lock loop, method for frequency switching in a phase-lock loop, and use of said phase-lock loop

#63
20070018733
2007-01-25

Phase locked loop having cycle slip detector capable of compensating for errors caused by cycle slips

#64
20070010225
2007-01-11

Communication semiconductor integrated circuit device and wireless communication system

#65
20060244542
2006-11-02

Startup/yank circuit for self-biased phase-locked loops

#66
20060226915
2006-10-12

Adjustable lock-in circuit for phase-locked loops

#67
20060158261
2006-07-20

Smart lock-in circuit for phase-locked loops

#68
20060039516
2006-02-23

Phase-locked loop circuit

#69
20060034403
2006-02-16

Phase-locked loop having dynamically adjustable up/down pulse widths

#70
20060014510
2006-01-19

Semiconductor integrated circuit for wireless communication

#71
20050281366
2005-12-22

Burst mode receiver based on charge pump PLL with idle-time loop stabilizer

#72
20050266816
2005-12-01

PLL synthesizer

#73
20050206459
2005-09-22

Yank detection circuit for self-biased phase locked loops

#74
14964327
2017-02-14

System and method to speed up PLL lock time on subsequent calibrations via stored band values