G04R20/08 - CPC Classification Index

ClassID:

179868 ⎘

G04R20/08 - CPC Classification

Classification description:

Setting the time according to the time information carried or implied by the radio signal the radio signal being broadcast from a long-wave call sign, e.g. DCF77, JJY40, JJY60, MSF60 or WWVB

Sub-classes:

G04R20/10 » Tuning or receiving; Circuits therefor 126
G04R20/12 » Decoding time data; Circuits therefor 31

Recent Application in this class:

20240402652

2024-12-05

ANALOG ELECTRONIC TIMEPIECE

20210181693

2021-06-17

Watch Component And Electronic Watch

20190287386

2019-09-19

Sensing system and sensor device

20190196415

2019-06-27

ELECTRONIC DEVICE AND CONTROL METHOD OF ELECTRONIC DEVICE

20180246476

2018-08-30

Electronic device and timepiece

20170357218

2017-12-14

Reference time generator

20170017206

2017-01-19

Timepiece

20160295671

2016-10-06

Operation of a standalone sensor device

20160259303

2016-09-08

Radio controlled timepiece and method for controlling radio controlled timepiece

#10

20160021501

2016-01-21

Electronic device which modifies a boundary of a time zone used to set a current date and time, and method and non-transitory recording medium thereof

#11

20150268636

2015-09-24

Electronic device and wristwatch

#12

20140192625

2014-07-10

Piezoelectric vibrating piece, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepiece

#13

20140036641

2014-02-06

Time information obtaining device and radio-controlled timepiece

#14

20130051184

2013-02-28

REAL-TIME CLOCK INTEGRATED CIRCUIT WITH TIME CODE RECEIVER, METHOD OF OPERATION THEREOF AND DEVICES INCORPORATING THE SAME

#15

20110144506

2011-06-16

Blood pressure measurement device

#16

20100240968

2010-09-23

AUTOMATIC DATE AND TIME ACQUISITION IN BIOMETRIC MONITORS

#17

20100074059

2010-03-25

Radio-controlled timepiece

#18

20080186809

2008-08-07

Analog radio-controlled timepiece

#19

20080130420

2008-06-05

Analog radio-controlled timepiece

#20

20080022116

2008-01-24

Time stamp apparatus, time correcting method, and time correcting program

#21

20080018456

2008-01-24

Portable type information transmitting system, portable type information transmitting apparatus and portable type information receiving apparatus

#22

20070300065

2007-12-27

Time stamp apparatus, time correcting method, and time correcting program

#23

20060114750

2006-06-01

Electronic apparatus, method for detecting positions of time display members in electronic apparatus, and program for detecting positions of time display members in electronic apparatus

#24

20060077764

2006-04-13

Radio controlled clock movement control system

#25

20060034159

2006-02-16

Time-data transmitting apparatus and time-correcting system

#26

20050260958

2005-11-24

Method for gaining time information and receiver for implementing the method

#27

20050213433

2005-09-29

Localized signal radio adjusted clock

#28

20050157592

2005-07-21

Radio-controlled timepiece and electronic device, control method for a radio-controlled timepiece, and reception control program for a radio-controlled timepiece

#29