Patents
Sitemap › G04 - Horology › G04R - Radio-controlled time-pieces › G04R 20 - Setting the time according to the time information carried or implied by the radio signal
Patents for G04R 20 - Setting the time according to the time information carried or implied by the radio signal (1,375)
03/2004
03/11/2004US20040047244 Portable information device
03/10/2004CN1480809A Portable informing appliance
03/03/2004EP1394641A1 Method for transmitting an absolute time reference to a mobile station
02/2004
02/26/2004US20040037173 Time keeping apparatus and control method therefor
02/19/2004WO2004015880A1 Radio wave reception device and radio wave clock
02/18/2004CN1475880A Quartz clock using calling transmission set to proceed correction
02/11/2004EP1388778A2 Portable information device
02/05/2004US20040023681 Method for synchronizing the internal clock of a mobile radio terminal with local time
01/2004
01/15/2004DE19522621B4 Verfahren zum Dekodieren von übertragenen Informationseinheiten A method for decoding transmitted information units
01/02/2004EP1376275A1 System and method of updating local time in different time zones
12/2003
12/24/2003WO2003107100A1 Radio correction clock and method for controlling the radio correction clock
12/04/2003WO2003100533A1 Synchronisation system for internal clocks of synchronised devices
12/03/2003CN1460354A Time synchronization in cellular network device
11/2003
11/27/2003US20030219039 Electronic equipment, and reception control method of electronic equipment
11/26/2003EP1307790B1 Method for synchronising the internal clock of a mobile radio terminal with the local time
11/12/2003CN1455489A Satellite synchronous time apparatus for power system
11/04/2003US6643223 Time keeping apparatus and control method therefor
10/2003
10/23/2003US20030198140 Radio-controlled timepiece and control method for a radio-controlled timepiece
10/15/2003CN1448812A Electronic equipment, and reception control method of electronic equipment
10/15/2003CN1124527C Radio calibrated timepiece
10/08/2003CN1447198A Wave correction clock and control method of wave correction clock
10/02/2003WO2003081346A1 Electronic timepiece and electronic equipment
10/01/2003EP1349022A2 Radio-controlled timepiece and control method for a radio-controlled timepiece
10/01/2003EP1349021A2 Electronic equipment, and reception control method of electronic equipment
10/01/2003CN1122900C Method and apparatus for indicating local time
09/2003
09/18/2003US20030174584 Electronic device, reception control method for an electronic device, and reception control program for an electronic device
09/10/2003CN1441330A Electronic device and its receiving control method and receiving control program
09/03/2003CN2570831Y Time-aligning device for pointer type electric wave bell
08/2003
08/27/2003EP1338933A2 Electronic device, reception control method for an electronic device, and reception control program for an electronic device
08/27/2003CN1119725C Method and device for transmitting time signal
06/2003
06/26/2003WO2003052527A1 Radio clockwork mechanism having a detector for setting the clock hands
06/18/2003CN1111767C Wireless time checking method
06/04/2003CN1421751A Low-power consumption precise timer and its precision correcting equipment, system and method
05/2003
05/07/2003EP1307790A1 Method for synchronising the internal clock of a mobile radio terminal with the local time
05/07/2003CN1416031A Digital clock calibrated in real time automatically
05/06/2003US6560166 Time recorder equipped with radio wave clock
05/06/2003US6559796 Method and device for emitting a time signal
04/2003
04/09/2003CN2544317Y Pointer type electronic wave clock synchronous mechanism
04/02/2003CN1407417A Method for changing time of communication device with global positioning system
03/2003
03/25/2003US6539493 Method of updating the system time of a data processor system
03/20/2003WO2003023526A1 Radio-corrected clock
02/2003
02/25/2003US6525995 Method and apparatus for displaying local time on radio-controlled timepieces
02/18/2003US6522601 Data transmission/reception system for electronic timepieces
01/2003
01/16/2003DE20217587U1 Radio-controlled wristwatch system with separate radio receiver and wristwatch parts transmits clock data and control information to wristwatch circuitry
01/16/2003DE20217586U1 Increasing reliability of evaluation and display in radio-controlled timepiece, supplies received signal while reception activation line of control unit remains active
11/2002
11/07/2002WO2002088849A1 Timekeeper with automatic time setting and time setting method for same
11/06/2002CN2519925Y High-accuracy intelligent combined clock
10/2002
10/30/2002EP1253488A1 Time keeping device with automatic time correction and method for correcting such a time keeper
10/24/2002WO2002084415A1 Appliance having a clock set to universal time
10/24/2002CA2443992A1 Appliance having a clock set to universal time
10/03/2002US20020141290 Data transmission/reception system for electronic timepieces
10/01/2002US6459657 Time information repeating installation and time information control system
09/2002
09/26/2002US20020136092 Data transmission/reception system for electronic timepieces
09/18/2002EP1241814A1 RDS-TMC Broadcast Receiver and Method for Calibrating an Internal Clock of a Broadcast Receiver
09/18/2002EP1240769A2 Time synchronization in a cellular network device
08/2002
08/14/2002DE10104107A1 Empfänger für Zeitzeichensignale Receiver for time signals
07/2002
07/25/2002US20020099811 Time managing apparatus for managing time to synchronize with other apparatuses
07/24/2002CN1360237A Wireless method for calibrating time of clock
07/23/2002US6424293 Electronic timing systems
07/17/2002EP1222788A2 Method for receiving radio signals via a radio channel
07/10/2002CN1358000A Time controller for controling time and synchronizing with other device
06/2002
06/27/2002DE10064186A1 Timing method for e.g. radio clock, involves synchronizing hour, minute and seconds hands with corresponding readings of time signal sent from a time station
06/26/2002CN2497348Y Time-calibrating control device
06/19/2002CN1354402A 钟表系统 Watch system
06/12/2002EP1213630A2 Time managing apparatus for managing time to synchronize plural apparatuses
06/12/2002CN1353347A Time calibration method and controller
06/06/2002DE10060163A1 Mobile communication station for mobile radio network has transmitted time information used directly or for synchronisation of incorporated clock function or separate clock component
04/2002
04/24/2002CN2488087Y Time setting positioning structure for radio time setting clock
03/2002
03/20/2002CN1340952A Telephone communication method and article for carrying out operation between portable article and special service device
03/06/2002EP1184752A1 Telephone communication method between a dedicated sever and a portable object having a clock function and a telephone, and portable object for its realisation
03/06/2002EP1183573A1 Method and device for synchronisation of distant clocks to a central clock via satellite
02/2002
02/28/2002US20020025833 Method for telephone communication between a portable object with horological functions and telephone and a dedicated server, and portable object for implementation of the same
02/21/2002WO2002014961A1 Method for synchronising the internal clock of a mobile radio terminal with the local time
02/21/2002DE10040035A1 Verfahren zur Synchronisation der internen Uhr eines Mobilfunkendgeräts mit der lokalen Zeit Method for synchronizing the internal clock of a mobile station using the local time
01/2002
01/31/2002US20020011948 Electronic timing systems.
01/17/2002WO2001047220A3 Time synchronization in a cellular network device
01/02/2002EP1168114A2 Time recorder
01/02/2002CN1329291A 计时器 Timer
12/2001
12/26/2001CN2468080Y Electronic clock remote-controlled by infrared rays and remote controller using for infrared remote-control electronic clock
12/19/2001EP1163782A1 Cordless telephone
12/19/2001CN2466689Y Full-automatic time correction clock or watch
12/13/2001US20010050694 Time recorder
12/06/2001WO2001022649A3 Method for receiving radio signals via a radio channel
11/2001
11/21/2001EP1156402A2 Improvements in or relating to electronic timing systems
11/07/2001EP0809160B1 Radio-calibrated timepiece
10/2001
10/11/2001US20010028606 Time keeping apparatus and control method therefor
09/2001
09/06/2001US20010020279 Clock
08/2001
08/28/2001US6282431 Time correcting method and portable remote telephone terminal in which time is corrected in accordance with such method
08/22/2001EP1126340A2 Time keeping apparatus and control method for it
08/09/2001DE10004985A1 Radio-clock that is normally synchronized using an external clock signal, but, which if this is missing, can be synchronized using an internal clock signal to enable it to continue working
07/2001
07/11/2001EP1115045A2 A clock
06/2001
06/28/2001WO2001047220A2 Time synchronization in a cellular network device
06/27/2001CN1300967A Radio time-setting clock
04/2001
04/17/2001US6219303 Electronic device with clock function, time correction method and recording medium
03/2001
03/29/2001WO2001022649A2 Method for receiving radio signals via a radio channel
03/29/2001DE19944495A1 Verfahren zum Empfang von Funksignalen über einen Funkkanal A method for receiving radio signals via a radio channel
03/28/2001EP1087271A2 Time recorder equipped with radio wave clock
03/08/2001DE19940114A1 Verfahren und Einrichtung zur Ortszeitanzeige Method and apparatus for local time display
02/2001
02/28/2001EP1079286A2 Method and device for displaying local time
02/28/2001CN1285534A Method and apparatus for indicating local time
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