Patents
Patents for G04C 11 - Synchronisation of independently-driven clocks (586)
07/2006
07/20/2006US20060158964 Portable timepiece
07/13/2006US20060153010 Radio-controlled clock
07/13/2006US20060153009 Radio-wave clock
07/13/2006US20060153008 Control device and control method capable of external synchronization
07/11/2006US7075859 Radio-controlled timepiece and control method for the same
06/2006
06/15/2006US20060126437 Method of determining a timing offset between a first clock and a second clock in a communications network
06/01/2006DE202005012507U1 Time indicator with three different time representations for displaying time has radial pointer whereby radial movement of pointer produces variable signal thereby after transmission binary counting takes place
05/2006
05/31/2006EP1662344A2 Radio wave receiver and Method for decoding a plurality of standard time radio signals
05/31/2006CN1780052A Antenna, watch therewith and manufacture thereof
05/11/2006WO2006050427A2 Wireless synchronous time system
05/11/2006CA2586072A1 Wireless synchronous time system
05/09/2006US7042808 Radio-corrected timepiece
05/04/2006DE202006000547U1 Lengthwise (linear) clock has time display with a carriage on a U-shaped bar and also a display involving a light spot remote from the bar
04/2006
04/27/2006DE102004050242A1 Time control for electronic clock e.g. wrist clock, has additional time measuring system which determines time deviations, where data for error correction is derived from deviation, and error correction is executed automatically
04/20/2006US20060083113 Prayer clock
04/19/2006EP0848842B2 Timepiece movement
04/18/2006US7031225 Wireless multiple non-synchronized athletic event time keeping and communication system
04/13/2006US20060077764 Radio controlled clock movement control system
04/12/2006CN1251037C Time measurement system and method of controlling the same
04/11/2006US7027363 Time measurement system and method of controlling the same
03/2006
03/30/2006US20060067166 Radio-wave timepieces and time information receivers
03/29/2006CN1248072C Timing device with generator
03/22/2006CN1246743C Clock movement mechanism
03/21/2006US7017066 Method, system and synchronization circuit for providing hardware component access to a set of data values without restriction
03/14/2006US7012856 Radio-controlled clock
02/2006
02/16/2006US20060034159 Time-data transmitting apparatus and time-correcting system
02/16/2006US20060034158 Method for position notification
02/09/2006DE10253534B4 Synchronisation der lokalen Uhren an ringförmigen Übertragungsmedien angeschlossener Einheiten Synchronization of local clocks on annular transmission media attached devices
02/02/2006US20060023572 Radio wave receiving device and radio wave receiving circuit
02/02/2006DE102005020677A1 Funkgesteuerter Zeitgeber Radio-controlled timer
01/2006
01/17/2006US6987709 Device time setting method, program and system
01/12/2006DE102004028580A1 Verfahren und Vorrichtung zur Einstellung einer Datumsanzeige bei einer Uhr, insbesondere einer Funkuhr, nach einem Batteriewechsel Method and apparatus for setting a date display at a clock, in particular a radio clock, after a battery change
01/11/2006CN1720487A A method and system for remote tuning and clock synchronization
01/05/2006US20060002238 Self adjusting vehicle clock
01/04/2006CN1235100C Clock movement mechanism
12/2005
12/29/2005US20050286347 Time correction apparatus and image forming device having the time correction apparatus
12/28/2005EP1610193A2 Time correction apparatus and image forming device having the time correction apparatus
11/2005
11/15/2005US6965543 Radio controllable clock
10/2005
10/27/2005US20050237859 Muslim's portable prayer times calculator
10/25/2005US6958951 Adaptive Kalman Filter process for controlling an ensemble clock
09/2005
09/29/2005US20050213433 Localized signal radio adjusted clock
09/08/2005US20050195690 Standard time signal receiving time device and decoding method of time code signal
09/07/2005CN1666157A Watch with hidden compartment
09/07/2005CN1664724A Standard time signal receiving time device and decoding method of time code signal
09/01/2005US20050190653 Method of displaying world time with automatic correction of daylight saving time in a movement
08/2005
08/25/2005US20050185514 Radio-controlled timepiece, electronic device, time correcting method and computer product
07/2005
07/27/2005CN1645956A Mobile phone time calibrating method
06/2005
06/16/2005DE202005003693U1 Control arrangement for opening and closing chiming units or motorized clocks in high buildings has at least an electrically insulating section within a communications link between a remote control unit and a local operating unit
06/15/2005CN1627213A Radio-controlled clock and method for acquiring time information from a time signal
06/02/2005US20050116856 Radio-controlled clock and method for acquiring time information from a time signal with reduced evaluation overhead
05/2005
05/12/2005DE202005000106U1 Pressure element for a radio controlled clock is mounted so that its opposing surfaces are in contact with a separating plate connected to the main shaft and the minute gearwheel
05/11/2005CN1201210C Rotation control apparatus and rotation control method
04/2005
04/21/2005DE202005001915U1 Time display device comprises an optical display device displaying one day with a division into 10 and/or 20 hours, one hour with a division into 100 minutes, and/or one minute with a division into 100 seconds
04/06/2005EP1521141A1 Timepiece with a mechanical movement coupled to an electronic regulator mechanism
04/06/2005CN1603981A Timepiece with a mechanical movement coupled to an electronic regulator mechanism
03/2005
03/30/2005CN1601406A Analog electric wave clock and time adjusting method
03/09/2005CN1192289C Electronically controlled mechanical timepiece and braking method thereof
03/02/2005EP1509818A2 Watch with hidden compartment
02/2005
02/23/2005CN1584757A Self-calibrating synchronous timing timer
02/17/2005US20050036405 Timepiece having a mechanical movement associated with an electronic regulator
02/03/2005US20050024157 Adaptive Kalman Filter Process for controlling an ensemble clock
02/03/2005US20050024156 Ensemble oscillator and related methods
09/2004
09/21/2004US6795378 Electronic device, electronically controlled mechanical timepiece, and control method therefor
07/2004
07/15/2004WO2003102702A3 Watch with hidden compartment
03/2004
03/03/2004CN1140855C Electronic device and its control method
03/03/2004CN1140854C Electronic controlled mechanical timepiece and control method thereof
01/2004
01/21/2004CN1469215A Long-wave time service code
01/21/2004CN1469214A Long-wave time service receiving system containing deciphering function
01/13/2004US6678218 Timepiece including a generator
12/2003
12/11/2003WO2003102702A2 Watch with hidden compartment
10/2003
10/08/2003CN1123807C Electronic clock supplied by generator driven by mechanical power source
09/2003
09/10/2003CN1441332A Clock movement mechanism
09/10/2003CN1441331A Clock movement mechanism
08/2003
08/27/2003CN1119721C Electronically controlled mechanical clock and method of controlling same
08/27/2003CN1119720C Timepiece movement
08/06/2003CN1434933A Mechanical timepiece with regulator actuating mechanism
07/2003
07/09/2003CN1114135C Automatic correction clock
05/2003
05/06/2003USRE38110 Electronically controlled mechanical timepiece and control method therefor
04/2003
04/02/2003CN1104669C Automatic correction clock
03/2003
03/26/2003CN2541876Y Electronic frequency source sharing analoge crystal world clock
01/2003
01/15/2003EP1276024A2 Electronic switching circuit and time piece containing such a switching circuit
12/2002
12/12/2002US20020186619 Apparatus, system and method for synchronizing a clock with a master time service
11/2002
11/14/2002WO2002091086A1 An apparatus system and method for synchronizing a clock with a master time service
11/05/2002US6477116 Rotation controller and rotation control method
10/2002
10/23/2002CN1375751A Timing device with generator
09/2002
09/26/2002US20020136151 Timepiece including a generator
09/18/2002EP1241538A1 Mechanical timepiece with timed annular balance power generating control mechanism
08/2002
08/13/2002US6431746 Mechanical timepiece with timed annular balance rotating angle control mechanism
07/2002
07/03/2002CN1357118A Mechanical timepiece with electrostatic capacity type detecting part and braking part
07/02/2002US6414909 Electrically controlled mechanical timepiece and control method therefor
06/2002
06/26/2002CN1086813C A timepiece driven by source of mechanical energy and regulated by an electric circuit
05/2002
05/22/2002CN1350215A Intelligent primary and secondary clock unit
05/01/2002CN1347520A Mechanical timepiece with regulator actuating mechanism
04/2002
04/16/2002US6373789 Electronically controlled mechanical timepiece and method controlling the same
04/10/2002CN1344386A Method of mfg. mechanical tinepiece
02/2002
02/06/2002EP1178371A1 Mechanical timepiece with electrostatic capacity type detecting part and braking part
01/2002
01/16/2002EP1172716A1 Method of manufacturing mechanical timepiece
12/2001
12/19/2001EP1164441A1 Mechanical timepiece having train wheel operation controller
11/2001
11/29/2001US20010046188 Electronically controlled mechanical timepiece and method controlling the same
11/28/2001EP1158373A1 Mechanical timepiece with regulator actuating mechanism
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