| 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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| 12/28/2000 | DE10006660A1 Time information relay apparatus for use in mobile communication system, has controller to change preset transmitting time of transmitter when discontinuous switching of standard time information signal is detected |
| 12/13/2000 | CN2410662Y Wireless time-setting clock by using photoelectric element location |
| 10/25/2000 | CN1271430A Method and device for emitting a time signal |
| 10/18/2000 | CN1270332A Electronic unit with timing function, time correcting method and recording media |
| 10/12/2000 | WO2000060420A1 Method and device for synchronisation of distant clocks to a central clock via satellite |
| 10/11/2000 | EP1043638A2 Electronic device with clock function, time correction method and recording medium |
| 10/11/2000 | CN2400812Y Clock capable of controlling at far end |
| 10/05/2000 | WO2000059187A1 Cordless telephone |
| 10/05/2000 | WO2000058795A1 Method for transmitting the time signals transmitted by a transmitter to a radio-controlled clock in the interior of a motor vehicle |
| 10/05/2000 | DE19914355A1 Method for synchronizing remote clocks with central clock via satellite |
| 10/05/2000 | DE19913885A1 Schnurlostelefon Cordless phone |
| 10/05/2000 | DE19913852A1 Verfahren zum Übertragen der von einem stationären Sender gesendeten Zeitsignale auf eine im Innern eines Fahrzeugs befindliche Funkuhr A method for transmitting from a stationary station of the transmitted timing signals, which is integrated in the interior of a vehicle radio clock |
| 10/05/2000 | CA2368440A1 Cordless telephone |
| 10/04/2000 | EP1041468A1 Means and method to store the time in a mobile telephone |
| 08/15/2000 | US6104710 Radio selective paging receiver with time setting which avoids receiver noise |
| 07/27/2000 | DE10001574A1 Local telephone network, has base with electronic clock and telephone terminal apparatus |
| 06/29/2000 | WO2000038338A1 Real time clock system and method |
| 06/28/2000 | EP1012677A1 Method and device for emitting a time signal |
| 06/15/2000 | DE19860936A1 Method for updating system time in a data processor connects as a subscriber station to a radio service transmitting time checks with news bulletins to select and transfer time updates into a current system time memory store. |
| 05/31/2000 | EP1005212A1 Local telephone network with handsets controlled by a base station and intergrated time pieces |
| 04/27/2000 | WO2000023854A1 Clock comprising a microprocessor |
| 04/20/2000 | DE19847753A1 Timepiece with clock signal generator detects time adjustments and alters relationship between number of clock signals and displayed time units accordingly |
| 04/05/2000 | EP0990960A1 Radio controllable clock |
| 03/22/2000 | EP0987845A1 Apparatus for clock reference resynchronization in networks for transmitting digital signals |
| 03/17/2000 | CA2282839A1 Device for time resetting in digital signal transmission for networks |
| 01/12/2000 | EP0761061A4 Television schedule information transmission and utilization system and process |
| 12/02/1999 | WO1999061960A1 Wireless synchronous clock system |
| 12/01/1999 | CN1047006C Electronic clock with photo display of time zone |
| 11/23/1999 | US5991240 Alarm clock with automatic time/date setting feature |
| 07/28/1999 | CN1044411C Short-wave timing digital related testing method, device and short-wave self-check time keeping clock |
| 07/22/1999 | DE19801688A1 Time switch for time-dependent switching of loads |
| 04/29/1999 | WO1999021062A1 Provision of accurate time to a timepiece |
| 04/28/1999 | CN1043175C Extracting circuit of time reporting signal in radio broadcasting |
| 04/27/1999 | US5898643 Watch with radio-signal correction function |
| 04/01/1999 | WO1999015940A1 Method and device for emitting a time signal |
| 03/25/1999 | DE19742100A1 Time signal transmission method |
| 01/20/1999 | EP0892325A1 Radio clock for motor vehicle |
| 01/07/1999 | DE19824840A1 Analog radio clock |
| 12/03/1998 | DE19821320A1 Wristwatch with satellite receiver for navigation and time transmission |
| 10/06/1998 | US5818851 Method for detecting the time messages in the faulty signal of a time-signal transmitter |
| 09/30/1998 | EP0867788A1 Calendar for the current date and day of the week |
| 09/08/1998 | US5805647 Method for detecting the beginning of time messages |
| 09/08/1998 | US5805530 System, method, and device for automatic setting of clocks |
| 08/05/1998 | CN1189640A Method and device for semi-automatic setting electrical wave clock preset time |
| 07/09/1998 | DE19650264A1 Analogue filter circuit for use in PAM data receiver system |
| 06/25/1998 | DE19752746A1 Time signal receiver with electronically tunable resonant circuit |
| 04/28/1998 | US5745656 Method for decoding transmitted information units |
| 04/23/1998 | DE19640431A1 Date and time calculation method from RDS radio signal |
| 04/09/1998 | WO1998014842A1 Synchronization of a timepiece to a reference time |
| 03/25/1998 | CN1177405A Radio calibrated timepiece |
| 03/11/1998 | CN2276169Y Intelligency self-correcting programmable real-time time controller |
| 11/26/1997 | EP0809160A1 Radio-calibrated timepiece |
| 11/13/1997 | DE19618223A1 Data transmission system e.g. for mains-fed consumer loads including dimmer switches |
| 10/30/1997 | DE19617018A1 Remote control system e.g. for radio |
| 09/23/1997 | US5671192 Radio-controlled clockwork |
| 07/30/1997 | EP0635771B1 Data transmission/reception system of electronic timepiece |
| 07/24/1997 | DE19600922A1 Multiplex data packet transmission system with energy-saving timers |
| 07/17/1997 | DE19600245A1 Radio wristwatch with analogue dial and at least one hour and one minute hand |
| 06/25/1997 | CN1152987A Television schedule information transmission and utilization system and process |
| 06/12/1997 | WO1997021153A1 Radio-calibrated timepiece |
| 06/04/1997 | EP0667004B1 Radio-controlled clockwork |
| 06/04/1997 | CN1151041A Time display board device |
| 05/15/1997 | DE19541363A1 Digital signal radio transmission method between mobile transmitter and receiver |
| 05/15/1997 | DE19540592A1 Radio clock with reception quality display |
| 04/03/1997 | DE19536580A1 Telecommunication terminal, e.g. DECT base station |
| 04/01/1997 | US5617146 System for controlling updates of extended data services (EDS) data |
| 03/13/1997 | WO1997009658A1 System, method, and device for automatic setting of clocks |
| 03/12/1997 | EP0761061A1 Television schedule information transmission and utilization system and process |
| 01/23/1997 | DE19526635A1 Domestic equipment radio clock |
| 01/02/1997 | EP0751444A1 Time measuring instrument with analogue display, in particular watch, clock or table-clock, and method for controlling the automatic setting of this instrument |
| 10/17/1996 | DE19514036A1 Identifying start of second lowering in output signal of receiver |
| 10/10/1996 | DE19512285A1 Automatic time setting device for video recorder internal clock |
| 10/01/1996 | US5561461 Apparatus and method for accurate setting of time of day clock in a video receiver |
| 09/17/1996 | US5557585 Broadcast signal receiver which automatically sets an internal clock |
| 09/04/1996 | CN1130269A Electronic receiving watch from broadcast |
| 07/31/1996 | EP0724205A2 Watch with a radio signal controlled correction function |
| 07/16/1996 | US5537101 Time data receiving apparatus |
| 07/04/1996 | DE4447212A1 Location coordination in radio-astronomy |
| 06/27/1996 | DE4446568A1 Radio clock with radio receiver for reception of coded time data |
| 06/05/1996 | DE4442818A1 AM digital signal receiver, esp. for time-signal transmissions or radio clock |
| 05/17/1996 | WO1996014606A1 A remote controller for setting clocks in appliances |
| 04/25/1996 | DE4436707A1 Procedure to adjust hands of an analogue autonomous radio clock |
| 04/10/1996 | CN1120184A Electronic clock with photo display of time zone |
| 03/20/1996 | CN2222936Y Automatic setting device for quartz clock |
| 02/21/1996 | CN1117151A Short-wave timing digital correlated detecting technique and short-wave self-correcting time-keeping clock |
| 02/15/1996 | DE4427382A1 Receiver circuit for time sign signals |
| 01/10/1996 | EP0691598A2 Method and means to drive a software clock in an electronic entertainment apparatus |
| 12/27/1995 | CN1114090A Extracting circuit of time giving signal in radio broadcasting |
| 12/14/1995 | DE19518439A1 Radio synchronised mechanical watch |
| 11/15/1995 | EP0682302A2 Control means for clock synchronised by radio |
| 10/26/1995 | DE4412892A1 Autonomous radio watch or clock with radio receiver and aerial |
| 10/19/1995 | WO1995027927A1 Satellite controlled timepiece |
| 10/19/1995 | DE4423366C1 Software clock operating method for electronic entertainment appts. e.g with TV receiver or video recorder |
| 08/16/1995 | EP0667004A1 Radio-controlled clockwork. |
| 08/03/1995 | DE4403124A1 Radio clock with receiver unit |
| 07/20/1995 | DE4400728A1 Data transmission system with accurate and reliable time data |
| 06/14/1995 | EP0657794A2 Time date receiving apparatus |
| 06/08/1995 | DE4340986A1 Time-code radio receiver synchronised clock |
| 05/24/1995 | DE4339312A1 Radio transmitted code synchronised electronic wristwatch |
| 03/30/1995 | DE4332798A1 Circuit arrangement for a tunable resonant circuit |