ClassID:

179864

G04R20/00 - CPC Classification

Classification description:

Setting the time according to the time information carried or implied by the radio signal

Sub-classes:
Recent Application in this class:
#1
20240094764
2024-03-21

NETWORK GENERATED PRECISION TIME

#2
20240012364
2024-01-11

AUTOMATIC TIME ZONE DETECTION IN DEVICES

#3
20210373500
2021-12-02

ELECTRONIC WATCH CLASP SYSTEMS AND METHODS

#4
20200363209
2020-11-19

Apparatus, device and computer implemented method for providing marine vessel data of marine vessel with plurality of sensor devices

#5
20200319348
2020-10-08

Electronic timepiece, information update control method and storage medium

#6
20200125035
2020-04-23

ELECTRONIC WATCH CLASP SYSTEMS AND METHODS

#7
20200018861
2020-01-16

Time signal manipulation detection using remotely managed time

#8
20190391536
2019-12-26

Automatic time zone detection in devices

#9
20190206153
2019-07-04

Method for determining a period

#10
20190129363
2019-05-02

Electronic watch clasp systems and methods

#11
20190072914
2019-03-07

Electronic timepiece, processing selection method, and storage medium

#12
20180231941
2018-08-16

Correction parameter calculation device, system, correction parameter calculation method, and computer program

#13
20180203420
2018-07-19

Communication apparatus, electronic timepiece, communication method and recording medium

#14
20180120774
2018-05-03

Electronic timepiece

#15
20170199497
2017-07-13

Smart wristwatch structure

#16
20170123382
2017-05-04

Automatic time zone detection in devices

#17
20170068224
2017-03-09

Unpredictable time clock

#18
20170017206
2017-01-19

Timepiece

#19
20170006977
2017-01-12

Electronic watch clasp systems and methods

#20
20170003657
2017-01-05

Wall mounted programmable timer system

#21
20160378066
2016-12-29

Electronic timepiece and program

#22
20160357159
2016-12-08

Method for determining a master time signal, vehicle, and system

#23
20160334759
2016-11-17

Electronic watch clasp systems and methods

#24
20160324277
2016-11-10

ELECTRONIC WATCH CLASP SYSTEMS AND METHODS

#25
20160313707
2016-10-27

METHOD AND APPARATUS FOR ADJUSTMENT OF ANALOG MOVEMENT HANDS OF TIMEPIECE

#26
20160299475
2016-10-13

Communication system, electronic timepiece, and communication device

#27
20160295671
2016-10-06

Operation of a standalone sensor device

#28
20160266548
2016-09-15

Electronic device, time correction method, and time correction program

#29
20160259303
2016-09-08

Radio controlled timepiece and method for controlling radio controlled timepiece

#30
20160187857
2016-06-30

Watch-type mobile terminal and method of controlling the same

#31
20160161923
2016-06-09

Method for time and time zone synchronization and terminal device

#32
20160018792
2016-01-21

Electronic timepiece

#33
20150378322
2015-12-31

Methods for maintaining accurate timing information on portable electronic devices

#34
20150331021
2015-11-19

Demand target display device

#35
20150316897
2015-11-05

Electronic timepiece

#36
20150268637
2015-09-24

Radio timepiece and receipt control method

#37
20150268635
2015-09-24

Electronic timepiece and time difference correction method

#38
20150198929
2015-07-16

Wearable electronic device

#39
20150198928
2015-07-16

Radio-controlled timepiece

#40
20150142382
2015-05-21

Correction parameter calculation system and method

#41
20140362669
2014-12-11

Operation of a standalone sensor device

#42
20140293756
2014-10-02

Electronic timepiece and reception control method of an electronic timepiece

#43
20140192624
2014-07-10

Information processing apparatus for updating local time

#44
20140160898
2014-06-12

Time information obtaining device and radio-controlled timepiece

#45
20140036641
2014-02-06

Time information obtaining device and radio-controlled timepiece

#46
20140003417
2014-01-02

Supporting coordinated universal time in LTE

#47
20130082792
2013-04-04

Piezoelectric vibration reed, piezoelectric vibrator, oscillator, electronic instrument, and radio timepiece

#48
20130082576
2013-04-04

Method of manufacturing piezoelectric vibration reed, piezoelectric vibration reed, piezoelectric vibrator, oscillator, electronic instrument, and radio time piece

#49
20130082574
2013-04-04

Piezoelectric vibrator, oscillator, electronic instrument, and radio timepiece

#50
20130064045
2013-03-14

Wearable electronic device

#51
20130051188
2013-02-28

Electronic timepiece

#52
20130016589
2013-01-17

Radio-controlled timepiece

#53
20120274241
2012-11-01

SOLAR CONTROLLER AND SOLAR ROAD LAMP HAVING SAME

#54
20120069507
2012-03-22

WALL MOUNTED PROGRAMMABLE TIMER SYSTEM

#55
20110222561
2011-09-15

SYSTEMS AND METHODS FOR PROVIDING TIME SYNCHRONIZATION

#56
20110013489
2011-01-20

Synchronization of system time in electronic device

#57
20100315907
2010-12-16

Electronic device and control method therefor

#58
20100128572
2010-05-27

Analog radio controlled clock with audio alarm arrangement

#59
20100061193
2010-03-11

Electronic timepiece

#60
20090213698
2009-08-27

Wall mounted programmable timer system

#61
20090129208
2009-05-21

APPARATUS, SYSTEM AND METHOD FOR KEEPING TIME

#62
20080316870
2008-12-25

WIRELESS SYNCHRONOUS TIME SYSTEM

#63
20080212413
2008-09-04

Wireless synchronous time system

#64
20080212412
2008-09-04

Wireless synchronous time system

#65
20080198698
2008-08-21

Wireless synchronous time system

#66
20080112269
2008-05-15

Time Broadcast Receiving Time Clock

#67
20070268786
2007-11-22

Analogue time display for motor vehicle

#68
20060262650
2006-11-23

Method and apparatus for automatic time correction of a mechanical clock

#69
20060234671
2006-10-19

Electronic device, time correction method and time correction program thereof

#70
20060158963
2006-07-20

Time keeping system with automatic daylight savings time adjustment

#71
20060120220
2006-06-08

Timepiece apparatus

#72
20060072603
2006-04-06

Broadcasting reception system and method for indicating time

#73
20050152224
2005-07-14

Device and method for automatically adjusting time of analog watch in analog watch-mounted terminal

#74
20050152213
2005-07-14

Time management apparatus and time management method

#75
20050105401
2005-05-19

Time correction system, time correction instruction device, pointer type timepiece, and time correction method

#76
20050058157
2005-03-17

Wireless synchronous time system

#77
20050041533
2005-02-24

Electronic timepiece, control method for electronic timepiece, regulating system for electronic timepiece, and regulating method for electronic timepiece

#78
20050002278
2005-01-06

Radio clockwork mechanism having a detector for setting the clock hands

#79
16860680
2024-01-02

Network generated precision time

#80
15009019
2017-05-09

Secure time reference using multiple time sources

#81
14279282
2016-05-31

Distributed time synchronization system and method