| Patents for G04R 20 - Setting the time according to the time information carried or implied by the radio signal (1,375) |
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| 04/10/2013 | CN103036522A Piezoelectric vibration reed, piezoelectric vibrator, oscillator, electronic instrument, and radio timepiece |
| 04/10/2013 | CN103036519A Method of manufacturing piezoelectric vibration reed, piezoelectric vibration reed, piezoelectric vibrator, oscillator, electronic instrument, and radio time piece |
| 04/10/2013 | CN103036314A Inserted electricity parameter sampling realization device based on time-base signals of compass navigation satellite system and global position system (GPS) |
| 04/10/2013 | CN103033828A High-sensitivity compass-assisted time servicing device, time service receiver and time service method |
| 04/03/2013 | CN202854507U Vehicle-loaded satellite reception terminal clock correcting unit |
| 04/03/2013 | CN103023453A Terminal connecting structure for electronic component, package, piezoelectric vibrator, oscillator, electronic instrument and radio timepiece |
| 04/03/2013 | CN103019089A Electronic timepiece |
| 04/03/2013 | CN103019088A Alarm clock and reminding method thereof |
| 04/03/2013 | CN102221817B Time information acquisition apparatus and radio wave timepiece |
| 03/27/2013 | CN202837851U Large clock |
| 03/27/2013 | CN202837850U Global position system (GPS) and Beidou satellite synchronous clock |
| 03/27/2013 | CN202837849U Clock with calibration function |
| 03/27/2013 | CN202837848U Pointer clock |
| 03/27/2013 | CN102998970A High-precision time hack synchronizing method based on CRIO platform |
| 03/27/2013 | CN102998969A Electronic timepiece |
| 03/27/2013 | CN102143704B Blood pressure measurement apparatus |
| 03/20/2013 | CN202815445U Large-scale outdoor timekeeper |
| 03/20/2013 | CN102981403A Clock leap second processing method and system thereof |
| 03/20/2013 | CN102981402A Method for calibrating satellite-to-ground time |
| 03/13/2013 | CN102970126A Simple analogy method and device of static timing satellite signals |
| 03/13/2013 | CN102970125A Method and device for synchronizing time in close distance |
| 03/13/2013 | CN102968053A Electronic timepiece |
| 03/13/2013 | CN102968052A Electronic timepiece |
| 03/13/2013 | CN102968051A Electronic timepiece |
| 03/13/2013 | CN102968050A Electronic timepiece and electronic device |
| 03/13/2013 | CN102967866A Satellite signal receiving device, satellite signal receiving method, and electronic device |
| 03/13/2013 | CN102967863A Satellite signal receiving device and electronic device |
| 03/13/2013 | CN102023564B Electronic timepiece and time adjustment method for an electronic timepiece |
| 03/07/2013 | WO2013032645A2 Real-time clock integrated circuit with time code receiver, method of operation thereof and devices incorporating the same |
| 03/06/2013 | EP2565737A2 Electronic timepiece with internal antenna |
| 03/06/2013 | EP2565736A2 Electronic timepiece |
| 03/06/2013 | EP2565735A2 Electronic timepiece and electronic device |
| 03/06/2013 | EP2565734A2 Electronic timepiece |
| 03/06/2013 | EP2565678A2 Satellite signal receiving device, satellite signal receiving method, and electronic device |
| 03/06/2013 | CN202771177U Clock signal processing device |
| 03/06/2013 | CN202771175U Large outdoor clock |
| 03/06/2013 | CN202771173U Delay precise correction device |
| 03/06/2013 | CN102955425A Satellite timing method with highly reliable fixed point position |
| 03/06/2013 | CN102109814B Device and method for acquiring electric wave time signals |
| 02/27/2013 | CN102944992A Real-time clock timing device and method thereof in online monitoring of high-voltage line arrester |
| 02/20/2013 | CN202748613U Wrist watch and system for displaying mobile terminal information on wrist watch |
| 02/20/2013 | CN102938220A Method for correcting clock of automatic ship identifying terminal equipment |
| 02/13/2013 | CN202735709U On-line simulation time-synchronism apparatus for unmanned aircraft |
| 02/13/2013 | CN102929126A Method of ship automatic-identification terminal equipment for realizing time synchronization through GPS (Global Positioning System) |
| 02/06/2013 | EP2555063A1 Radio-controlled watch |
| 02/06/2013 | EP2555062A1 Satellite radio-wave watch |
| 02/06/2013 | CN202720463U Novel radio controlled clock |
| 02/06/2013 | CN102915626A Remote meter reading system, concentrator and time service method |
| 01/30/2013 | CN202710945U Multi-channel digital stopwatch |
| 01/30/2013 | CN102221816B Satellite time serving all-in-one machine and time serving method thereof |
| 01/30/2013 | CN101789541B Antenna device and radio-wave receiver with such antenna device |
| 01/23/2013 | CN202694021U Substation time synchronizing system |
| 01/23/2013 | CN202694020U Wireless primary and secondary alarm clock |
| 01/16/2013 | CN202677084U Weather forecasting electric wave clock with air pollution index reminding function |
| 01/16/2013 | CN102884483A Satellite radio-wave watch |
| 01/10/2013 | US20130009816 Satellite radio-controlled watch |
| 01/09/2013 | CN102868474A Standard radio wave transfer system |
| 01/09/2013 | CN102866627A Beidou seamless high-precision time service implementation method and system |
| 01/09/2013 | CN102866621A High-precision GPS (Global Positioning System) 1pps (1 Pulse Per Second) timer and timing method of spacecraft |
| 01/03/2013 | US20130003506 Radio-controlled watch |
| 01/02/2013 | CN202649711U Satellite taming rubidium clock card |
| 01/02/2013 | CN202649710U Excitation regulator GPS time synchronization module |
| 12/12/2012 | CN102822751A Radio-controlled watch |
| 11/22/2012 | US20120295563 Satellite Signal Reception Device and Control Method for a Satellite Signal Reception Device |
| 11/21/2012 | CN102243475B Compass-based method for generating Germany long-wave near Frankfurt 77.5 KHz (DCF77) time code |
| 11/14/2012 | CN102033489B Multifunctional Beidou second generation satellite time service watch and realizing method thereof |
| 10/23/2012 | US8295128 Radio-controlled timepiece |
| 10/04/2012 | WO2012132875A1 Radio-wave wristwatch |
| 10/04/2012 | WO2012132874A1 Radio-controlled wristwatch |
| 10/03/2012 | CN102156404B Time synchronizing method capable of recognizing GPS input signals in self-adapting manner |
| 10/03/2012 | CN101995817B Marine secondary clock |
| 09/27/2012 | US20120243383 Electronic Timepiece and Control Method Therefor |
| 09/26/2012 | EP2503413A2 Electronic timepiece and control method therefor |
| 09/26/2012 | CN102692870A Electronic timepiece and control method thereof |
| 09/19/2012 | CN202443257U Electric-meter measurement timing device |
| 09/19/2012 | CN102096372B Method for calibrating satellite system clock based on bus mode |
| 09/12/2012 | CN202433702U Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption |
| 09/11/2012 | US8264915 Time information-acquiring apparatus and radio wave timepiece |
| 09/05/2012 | CN202421767U Time unification equipment |
| 09/05/2012 | CN101425809B Receiving circuit and timepiece |
| 08/22/2012 | EP2128722B1 Radio-controlled timepiece |
| 08/16/2012 | WO2012108392A1 Portable terminal and time correction method |
| 08/15/2012 | EP2487550A2 Electronic timepiece and reception control method for an electronic timepiece |
| 08/15/2012 | CN102636985A Electronic timepiece and reception control method for an electronic timepiece |
| 08/09/2012 | US20120201101 Electronic Timepiece and Reception Control Method for an Electronic Timepiece |
| 08/08/2012 | CN102629103A Low-order adjusting method for network clock timekeeping module of satellite time service system |
| 08/01/2012 | CN102621879A Time delay device of satellite time service |
| 07/26/2012 | US20120188123 Satellite Signal Receiving Device, Method of Controlling Satellite Signal Receiving Device, and Electronic Device |
| 07/25/2012 | EP2479624A2 Time adjustment device, timekeeping device with a time adjustment device, and time adjustment method |
| 07/25/2012 | EP2479623A1 Satellite signal receiving device, method of controlling satellite signal receiving device, and electronic device |
| 07/25/2012 | CN102608629A Satellite signal receiving device, method of controlling satellite signal receiving device, and electronic device |
| 07/18/2012 | CN102591196A Network clock time keeping device of satellite time service system |
| 07/18/2012 | CN102591194A Intelligent test system and method used for IRIG (Inter-range Instrumentation Group)-B code fault-tolerant function of time synchronizer |
| 07/12/2012 | US20120176868 Electronic Timepiece |
| 07/11/2012 | CN102566412A Satellite navigation time service equipment |
| 07/11/2012 | CN102566410A Method and device for calibrating local clock based on satellite time service |
| 07/11/2012 | CN102566408A Calibration system for satellite clock and calibration method thereof |
| 07/05/2012 | US20120170425 Timekeeping Device and Satellite Signal Reception Method for a Timekeeping Device |
| 07/04/2012 | CN202306186U Pointer type Chinese code radio controlled clock with temperature and date display module |
| 07/04/2012 | CN202306183U Mountaineering watch having China code radio wave timing function |