| 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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| 09/04/2008 | US20080212416 Notification device and method for programming a notification device |
| 09/04/2008 | US20080212411 Programmable time signal receiver, method for programming a time signal receiver, and programming device for time signal receivers |
| 09/03/2008 | CN201110949Y Self-checking satellite synchronous standard clock |
| 08/28/2008 | WO2008102752A1 Radio-controlled timepiece |
| 08/13/2008 | CN101241349A Time information receivers |
| 08/06/2008 | CN201097154Y Clock synchronizer |
| 08/06/2008 | CN201097153Y A quartz clock with digital information calendar |
| 08/05/2008 | US7408845 Radio corrected clock |
| 07/30/2008 | CN101231337A High-precision time synchronizing apparatus |
| 07/24/2008 | US20080175105 Time Correction Device, Timepiece Having a Time Correction Device, and Time Correction Method |
| 07/16/2008 | CN101221413A Time adjustment device, timepiece with a time adjustment device, and time adjustment method |
| 07/10/2008 | US20080165624 Time Adjustment Device, Timepiece with a Time Adjustment Device, and Time Adjustment Method |
| 07/10/2008 | DE102006060926A1 Verfahren zum Erhöhen einer Programmiergeschwindigkeit für einen Zeitzeichenempfänger, programmierbarer Zeitzeichenempfänger und Programmiergerät für eine Programmierung eines Zeitzeichenempfängers Method of increasing a programming speed for a time signal receiver, programmable time signal receiver and programmer for programming a time signal receiver |
| 07/09/2008 | EP1942385A2 Radio-controlled electronic timepiece |
| 07/09/2008 | CN201083976Y Infra-red ray distant control clock |
| 07/08/2008 | US7398075 Radio wave reception device and radio wave clock |
| 06/26/2008 | WO2008074502A1 Method for increasing programming speed for a time signal receiver programmable time signal receiver and a programing device for a programming of a time signal receiver |
| 06/26/2008 | WO2008074484A1 Programmable time signal receiver method for programming a time signal receiver and programming device for a time signal receiver |
| 06/26/2008 | US20080153475 Device and method for executing reserved function in mobile communication terminal |
| 06/26/2008 | DE102006060927A1 Signaling device for household appliance, particularly smoke detector, has time signal receiver which has receiving unit that receives electromagnetic time signal and processing unit for processing time signal |
| 06/25/2008 | EP1936930A1 Device and method for executing reserved function in mobile communication terminal |
| 06/25/2008 | EP1936449A1 Method for wireless programming of a time signal receiver, wireless programmable time signal receiver and programming device for the wireless programming of a time signal receiver |
| 06/24/2008 | US7391677 Positioning device, positioning method, and timepiece having the positioning device |
| 06/19/2008 | DE102006060924B3 Wireless programming method for time signal receiver, involves transmitting programming instruction, which is coded in adapted data format on time signal receiver, of transmitting device |
| 06/18/2008 | CN101202545A High-accuracy data receiving time service instrument |
| 06/18/2008 | CN100395682C 'Beidou' satellite navigation system and GPS mutually preparing time service method and apparatus |
| 06/17/2008 | US7388812 Radio-controlled timepiece and electronic device, control method for a radio-controlled timepiece, and reception control program for a radio-controlled timepiece |
| 05/28/2008 | CN201066445Y An electronic clock for classroom or teacher |
| 05/28/2008 | CN201066443Y Time authorization device for automatic recognition device of railway signal |
| 05/14/2008 | CN100388635C Radio wave reception device and radio wave clock |
| 05/08/2008 | US20080107210 Radio clock and method for extracting time information |
| 05/06/2008 | US7369628 Method for gaining time information and receiver for implementing the method |
| 04/30/2008 | CN100385979C Apparatus and method for adjustnig time in a terminal with built-in analog watch |
| 04/30/2008 | CN100385353C Multifunctional electric wave clock and its display and voice reporting method |
| 04/24/2008 | US20080094942 Electronic Timepiece with Wireless Information Function |
| 04/09/2008 | CN100380820C Radio-wave receiver |
| 03/27/2008 | DE102006060925B3 Programmable time signal receiver, has receiving unit for receiving electromagnetic time indication signal and instructions, and control unit providing programming control signals that are provided by micro controller and memory unit |
| 03/19/2008 | CN101145777A GPS time synchronization terminal system |
| 03/12/2008 | EP1896907A2 Method for updating the present time in a mobile telephone, apparatus using the method and memory to implement the method. |
| 02/13/2008 | EP1887378A1 Timepiece and time correction method for a timepiece |
| 02/13/2008 | EP1887377A1 Positioning device, positioning method, and timepiece having the positioning device |
| 02/13/2008 | EP1887376A1 Time correction device, timepiece having a time correction device, and time correction method |
| 02/13/2008 | CN101122776A Electronic watch dedicated for classroom or teacher |
| 02/07/2008 | US20080031095 Timepiece and Time Correction Method for a Timepiece |
| 02/06/2008 | EP1884842A1 Time correction device, timepiece having a time correction device, and time correction method |
| 02/06/2008 | CN101118416A Positioning device, positioning method, and timepiece having the positioning device |
| 02/06/2008 | CN101118415A Timepiece and time correction method for a timepiece |
| 02/06/2008 | CN101118414A Time correction device, timepiece having a time correction device, and time correction method |
| 02/06/2008 | CN101118413A Time correction device, timepiece having a time correction device, and time correction method |
| 02/05/2008 | US7327699 Method and device for synchronisation of distant clocks to a central clock via satellite |
| 01/31/2008 | US20080025156 Time Correction Device, Timepiece Having a Time Correction Device, and Time Correction Method |
| 01/31/2008 | US20080025151 Positioning Device, Positioning Method, and Timepiece Having the Positioning Device |
| 01/23/2008 | CN101111813A Time-stamp device, time emendation method and time emendation program |
| 01/16/2008 | CN201007792Y Time synchronization electronic clock |
| 01/16/2008 | CN101105685A Radio control clock second synchronization signal extraction circuit and its extraction method |
| 01/09/2008 | CN201004165Y Watch with global positioning function and automatic time authorization |
| 01/08/2008 | US7317905 Radio-controlled clock and method for gaining time information |
| 01/03/2008 | DE102007023388A1 Method for avoiding of disturbances of radio transmission system, involves setting clock frequency for pulse width modulated signal such that whole number multiple has defined minimum distance from carrier frequency |
| 12/20/2007 | US20070293252 Time setting method and apparatus for use in a mobile communication terminal |
| 12/20/2007 | US20070291731 Apparatus and method for transmitting/receiving time information in mobile communication system |
| 12/19/2007 | EP1868050A2 Apparatus and method for transmitting/receiving time information in mobile communication system |
| 12/19/2007 | CN200993736Y Air control system GPS clock |
| 12/19/2007 | CN101090572A Apparatus and method for transmitting/receiving time information in mobile communication system |
| 12/13/2007 | DE102006012421B3 Verfahren zum Abgleich der Geräteuhr eines Energiemessgeräts Method for calibrating the device clock an energy meter |
| 12/11/2007 | US7307919 Radio-controlled timepiece and method of adjusting the time kept by a radio-controlled timepiece |
| 12/05/2007 | CN101082809A Electric alarm and method for receiving kalendar journey data based on wireless communication mode |
| 11/28/2007 | CN200983085Y Automatic calibration clock utilizing broadcast time reporting information for precise synchronization |
| 11/22/2007 | US20070268786 Analogue time display for motor vehicle |
| 11/21/2007 | EP1857893A1 Analogue display and clock for automobile |
| 11/21/2007 | CN101075123A Analogue display and clock for automobile |
| 11/14/2007 | EP1855491A2 Time setting method and apparatus for use in a mobile communication terminal |
| 11/14/2007 | CN101072407A Time setting method and apparatus for use in a mobile communication terminal |
| 11/13/2007 | US7295822 Radio wave receiver, radio-controlled timepiece and tuning capacitance setting method |
| 11/01/2007 | US20070255526 Method for Updating the Present time, Apparatus Using the Method and Memory to Implement the Method |
| 10/25/2007 | WO2007119599A1 Time correction control apparatus and method of time correction control |
| 10/11/2007 | US20070238456 Method for accurate time setting of communication device over the air and corresponding communication device |
| 10/11/2007 | DE10006660B4 Zeitinformationswiederholeinrichtung und Zeitinformationssteuerungssystem Zeitinformationswiederholeinrichtung and time information control system |
| 10/09/2007 | US7281061 Time managing apparatus for managing time to synchronize with other apparatuses |
| 10/09/2007 | CA2344584C Improvements in or relating to electronic timing systems |
| 10/04/2007 | US20070230285 Time correction control apparatus and method of time correction control |
| 09/26/2007 | EP1838021A2 Method for accurate time setting of communication device over the air and corresponding communication device |
| 09/20/2007 | US20070217291 Device and method for managing time information |
| 09/19/2007 | EP1835365A2 Method for adjusting the internal clock of an energy measuring device |
| 08/30/2007 | US20070201313 Radio-Controlled Wristwatch With Means For Decoding Signals From Time Signal Transmitters From A Number Of Time Zones |
| 08/15/2007 | EP1818739A2 Device and method for managing time information |
| 08/15/2007 | CN101017364A Method for automatically timing and changing language family |
| 08/01/2007 | CN101008835A Low voltage warning method of electronic wave clock and device thereof |
| 08/01/2007 | CN101008834A Timer for automatically receiving standard time signal transmitted by ratio long wave signal |
| 08/01/2007 | CN101008833A Rapid zero calibration method of automatic time calibrating timer capable of receiving radio signals |
| 08/01/2007 | CN101008832A Method for automatically indicating receiving status of simulated electronic wave clock |
| 08/01/2007 | CN101008831A Power saving method of simulated electronic wave clock at night and device thereof |
| 08/01/2007 | CN101008830A Step failing out detecting method of electronic wave clock and device therefor |
| 08/01/2007 | CN101008829A Low frequency time code BPC code receiver and communication method therefor |
| 08/01/2007 | CN101008828A Barrier-free wireless time service method and device using same |
| 07/25/2007 | EP1811437A1 Time proof server, terminal, and time proving method |
| 07/25/2007 | EP1222788B1 Method for receiving radio signals via a radio channel |
| 07/25/2007 | CN2927133Y Standard mother clock |
| 07/05/2007 | US20070152900 Radio controlled clock, electronic device and time correction method |
| 06/27/2007 | EP1801674A1 Radio-controlled timepiece and method of adjusting the time kept by a radio-controlled timepiece |
| 06/27/2007 | CN1987687A Radio-controlled timepiece and method of adjusting the time kept by a radio-controlled timepiece |