| Patents for G04C 11 - Synchronisation of independently-driven clocks (586) |
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| 07/15/2010 | US20100177600 System and method of increasing battery life of a timekeeping device |
| 07/15/2010 | US20100177202 Electronic apparatus, imaging device, method for time correction, and program |
| 07/14/2010 | CN101299146B Antenna and wave watch possessing same |
| 07/06/2010 | US7751283 Electronic device and electromagnetic wave timepiece |
| 07/01/2010 | US20100165795 Medical device with automatic time and date correction |
| 06/15/2010 | US7738322 Radio-wave timepieces and time information receivers |
| 06/15/2010 | US7738321 Radio-controlled timepiece |
| 06/09/2010 | CN101727065A High-precision time service method of lock losing clock with two-way IRIG-B code |
| 06/02/2010 | CN1780052B Antenna, watch therewith and manufacture thereof |
| 05/27/2010 | US20100128572 Analog Radio Controlled Clock with Audio Alarm Arrangement |
| 05/25/2010 | US7724612 System and method for providing aiding information to a satellite positioning system receiver over short-range wireless connections |
| 05/20/2010 | US20100124151 Antenna device, reception device, and radio wave timepiece |
| 05/18/2010 | US7720452 Reception circuit, radio-controlled timepiece, and reception circuit control method |
| 05/18/2010 | US7719928 Radio watch |
| 05/06/2010 | US20100112947 Method and system for synchronizing attributes among electronic devices |
| 05/04/2010 | US7710833 Radio-controlled timepiece and method of changing the waveform discrimination standard |
| 04/29/2010 | US20100103781 Time synchronization in cluster systems |
| 04/22/2010 | US20100097896 Electronic Timepiece |
| 04/22/2010 | US20100097895 Radio-controlled timepiece and method of assembling the same |
| 04/20/2010 | US7701805 Time correction apparatus and image forming device having the time correction apparatus |
| 03/16/2010 | US7681064 Apparatus and computer program product for TOD-clock steering |
| 03/16/2010 | US7680485 Radio controlled timepiece, electronic device and time correction method |
| 02/18/2010 | US20100039902 Watch information content distribution processing system, information distribution apparatus, information distribution system, hand held terminal device, information recording medium, and information processing method. |
| 02/18/2010 | US20100039901 Electronic device capable of self-clock adjustment and method thereof |
| 01/21/2010 | US20100014388 Time information obtaining device and radio clock |
| 01/20/2010 | CN201387542Y Clockwork with synchronous minute and second |
| 01/14/2010 | US20100008192 Time information obtaining apparatus and radio timepiece |
| 01/14/2010 | DE102008032124A1 Device for positioning electrical clock, comprises operating unit for operating clock from outside for adjusting data and functions, where multiple operating units are formed as mechanical operating units for mechanical operation |
| 01/05/2010 | US7643380 Receiving circuit and time piece |
| 12/31/2009 | US20090323478 Time code discrimination apparatus and wave clock |
| 12/29/2009 | US7639569 Equipment case, wrist watch case, and radio controlled watch |
| 12/17/2009 | DE102008027846A1 Vorrichtung zum automatischen Erfassen der Topologie der einzelnen Komponenten einer Prozessanlage in der Automatisierungstechnik An apparatus for automatically detecting the topology of the individual components of a process plant in automation technology |
| 12/03/2009 | US20090296531 Methods of Calibrating a Clock Using Multiple Clock Periods with a Single Counter and Related Devices and Methods |
| 12/03/2009 | US20090296530 Radio-Controlled Adjustment Timepiece |
| 11/12/2009 | DE202009009588U1 Analoge Funkarmbanduhr mit dezentraler zweiten Zeitzone Analog radio wristwatch with decentralized second time zone |
| 11/05/2009 | US20090274011 Radio-Controlled Timepiece And Control Method For A Radio-Controlled Timepiece |
| 10/29/2009 | US20090271110 Local time amendment method and navigation apparatus |
| 10/27/2009 | US7609590 Receiving device, radio clock, and receiving method |
| 10/22/2009 | DE102009012310A1 Zeitkorrekturvorrichtung und Funkuhr Time correction apparatus and radio clock |
| 10/13/2009 | US7602673 System for controlling timer via network |
| 10/08/2009 | US20090251997 Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device |
| 10/01/2009 | US20090248357 Time acquisition apparatus and radio wave clock |
| 09/17/2009 | US20090231963 Time correcting apparatus and radio controlled timepiece |
| 09/17/2009 | US20090231962 Electric wave receiving apparatus and electric wave clock |
| 08/19/2009 | EP1946189A4 Time of day synchronization and distribution within a multiprocessor embedded system and related methods |
| 08/13/2009 | US20090201771 Electronic Timepiece With Internal Antenna |
| 08/05/2009 | CN100524100C Watch with hidden compartment |
| 07/22/2009 | CN201278093Y Coaxial synchronous world time difference clock |
| 07/16/2009 | US20090180356 Electronic Timepiece and Control Method for an Electronic Timepiece |
| 07/15/2009 | CN100514228C Method for synchronizing the analog display means and a volatile time counter in a timepiece |
| 07/01/2009 | EP2074485A2 Traceable record generation system and method using wireless networks |
| 06/25/2009 | US20090161491 Antenna device and radio wave controlled timepiece |
| 06/23/2009 | US7551521 Time information receiver and radio controlled watch |
| 05/28/2009 | WO2009067249A1 System and method for application layer time synchronization without creating a time discrepancy or gap in time |
| 05/28/2009 | US20090135677 System and method for application layer time synchronization without creating a time discrepancy or gap in time |
| 05/12/2009 | US7532547 Clock diagnostics |
| 04/22/2009 | CN100480902C Timepiece with a mechanical movement coupled to an electronic regulator |
| 04/21/2009 | US7522477 Multi-event timer device |
| 04/14/2009 | US7518958 GPS-assisted mobile phone clock for use in non-digital service coverage areas |
| 04/14/2009 | US7518957 Time-data transmitting apparatus and time-correcting system |
| 04/08/2009 | EP1036350B1 Pendulum clock and method for the modification of a pendulum clock |
| 04/08/2009 | CN100476639C Radio correction clock and control method thereof |
| 04/01/2009 | CN100474180C Standard time signal receiving time device and decoding method of time code signal |
| 03/19/2009 | DE102007042141A1 Tisch- oder Wanduhr Table or Wall Clock |
| 03/03/2009 | US7499379 Wireless synchronous time system |
| 02/19/2009 | WO2009023057A1 Wearable electronic device with multiple display functionality |
| 02/17/2009 | US7492671 Analog radio-controlled timepiece |
| 02/12/2009 | US20090040876 Receiving device, radio clock, and receiving method |
| 02/12/2009 | US20090040875 Method and system for synchronization and display of a plurality of calendars on a device |
| 01/20/2009 | US7480210 Wireless synchronous time system |
| 01/15/2009 | US20090016170 Communication apparatus |
| 01/14/2009 | EP1063573B1 Electrically controlled mechanical timepiece and braking method |
| 12/25/2008 | US20080316870 Wireless synchronous time system |
| 12/11/2008 | US20080304521 Internal signaling method to support clock synchronization of nodes connected via a wireless local area network |
| 12/10/2008 | CN101322082A Time of day synchronization and distribution within a multiprocessor embedded system and related methods |
| 12/10/2008 | CN100442175C Radio-corrected timepiece |
| 11/25/2008 | US7457203 Timepiece and time correction method |
| 11/25/2008 | US7457200 Wireless synchronous time system |
| 11/05/2008 | CN101299146A Antenna and watch |
| 10/30/2008 | WO2008130272A1 Method for comparing time scales of stations |
| 10/23/2008 | US20080259735 Time control apparatus and method of terminal |
| 10/16/2008 | US20080253232 Electronic device and electromagnetic wave timepiece |
| 10/02/2008 | US20080239880 Radio-wave timepieces and time information receivers |
| 09/17/2008 | CN101266458A Coaxial synchronous world equation clock |
| 09/16/2008 | US7426156 Method and apparatus for clock synchronization that accounts for curvature in the space-time continuum |
| 09/04/2008 | US20080212413 Wireless synchronous time system |
| 09/04/2008 | US20080212412 Wireless synchronous time system |
| 08/21/2008 | US20080198698 Wireless synchronous time system |
| 08/21/2008 | US20080198697 Analog radio-controlled timepiece |
| 08/14/2008 | US20080192581 Analog radio-controlled timepiece |
| 08/12/2008 | US7411869 Wireless synchronous time system |
| 08/12/2008 | US7411867 Stable composite clock |
| 08/07/2008 | US20080186809 Analog radio-controlled timepiece |
| 07/31/2008 | WO2008089548A1 Timing device |
| 07/31/2008 | CA2674196A1 Timing device |
| 07/23/2008 | EP1946189A2 Time of day synchronization and distribution within a multiprocessor embedded system and related methods |
| 07/17/2008 | DE102007061333A1 Synchronization device for pendulum clock e.g. church clock, has electromagnet attached laterally under pendulum, where lateral distance to pendulum is selected to be large such that pendulum is not abutted at magnet |
| 07/10/2008 | US20080165628 Time Adjustment Device, Timepiece with a Time Adjustment Device, and Time Adjustment Method |
| 07/10/2008 | US20080165627 Time Adjustment Device, Timepiece with a Time Adjustment Device, and Time Adjustment Method |
| 07/10/2008 | US20080165626 Time adjustment device, timepiece with a time adjustment device, and time adjustment method |