| 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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| 10/06/2005 | DE10040035B4 Verfahren zur Synchronisation der internen Uhr eines Mobilfunkendgeräts mit der lokalen Zeit Method for synchronizing the internal clock of a mobile station using the local time |
| 09/28/2005 | CN1675845A Radio wave reception device and radio wave clock |
| 09/28/2005 | CN1673907A 时间显示系统 Time Display System |
| 09/15/2005 | US20050202796 Radio-controlled clock and method for gaining time information |
| 09/14/2005 | EP1574022A1 Mobile radio receiver with improved real-time precision |
| 09/14/2005 | EP1573405A1 Time-data transmitting apparatus and time-correcting system |
| 09/14/2005 | CN1667528A Electric wave time transmission time encoding |
| 09/01/2005 | DE102004005340A1 Verfahren zur Gewinnung von Zeitinformationen, Empfängerschaltung und Funkuhr A method for obtaining time information, and radio-controlled clock receiver circuit |
| 08/18/2005 | DE102004004416A1 Verfahren zur Ermittlung der Signalgüte eines gesendeten Zeitzeichensignals Method for determining the quality of a signal transmitted time signal |
| 08/18/2005 | DE102004004411A1 Radio clock time derivation procedure stores time signal telegrams, detects amplitude changes and sets amplitude to fixed value during pulses |
| 08/11/2005 | US20050175039 Radio-controlled clock and method for determining the signal quality of a transmitted time signal |
| 08/11/2005 | DE102004004375A1 Radio time data reception procedure samples and stores received amplitude modulate signals for processing to reject short disturbances |
| 08/10/2005 | EP1562088A2 Method for obtaining time information, receiver circuit and radio controlled clock |
| 08/10/2005 | CN1652048A Method for obtaining time information, receiver circuit and radio controlled clock |
| 08/04/2005 | US20050169230 Radio-controlled clock, receiver circuit and method for acquiring time information with economized receiver and microcontroller |
| 08/04/2005 | DE19640431B4 Verfahren zur Ermittlung einer Datumsangabe aus einem Zeitsignal Method for determining a date from a time signal |
| 08/03/2005 | CN2715201Y Clock with satellite timing and auto-control pointer positioning |
| 08/03/2005 | CN1649432A Asynchronous mobile communication terminal and asynchronous mobile communication system and method |
| 08/03/2005 | CN1648800A Method for obtaining time information and radio clock |
| 08/03/2005 | CN1648798A Method for obtaining signal quality of transmitted time signal |
| 08/03/2005 | CN1648797A Method for obtaining time information and radio clock |
| 07/28/2005 | DE10361593A1 Verfahren zur Bestimmung des Sekundenbeginns aus einem gesendeten Zeitzeichensignal Method for determining the second start from a transmitted time signal |
| 07/21/2005 | US20050157592 Radio-controlled timepiece and electronic device, control method for a radio-controlled timepiece, and reception control program for a radio-controlled timepiece |
| 07/20/2005 | CN1642053A Method and device for dynamaically saving GPS time |
| 07/13/2005 | EP1553469A1 Time correction system, time correction designating unit, pointer type clock, and method for correcting time |
| 07/13/2005 | CN1638299A Time information transmitter-receiver, and time information transmission-reception integrated circuit |
| 07/13/2005 | CN1637667A Radio-controlled clock and method for determining the beginning of a second from a transmitted time signal |
| 07/07/2005 | WO2005062137A1 Radio controlled clock, electronic device and time correction method |
| 07/07/2005 | WO2004105240A9 Tunign device and radio-wave corrected timepiece |
| 07/07/2005 | US20050147080 Radio-controlled clock and method for determining the beginning of a second from a transmitted time signal |
| 07/07/2005 | DE10357201A1 Funkuhr Radio Controlled |
| 07/07/2005 | DE102004002776A1 Receiver circuit for radio-controlled clock, has circuit amplifying time signal to produce amplified time signal, and including adjustable amplifier with variable amplification factor that is adjusted depending on signal frequency |
| 06/30/2005 | WO2005059583A1 Method of updating the clock bias between a bts station of a gsm network and the satellites of a gps system |
| 06/30/2005 | US20050141600 Time information transmitter-receiver, and time information transmission-reception integrated circuit |
| 06/29/2005 | EP1548526A2 Time information transmitter-receiver, and time information transmission-reception integrated circuit |
| 06/23/2005 | US20050135325 Asynchronous mobile communication terminal capable of setting time according to present location information, and asynchronous mobile communication system and method for setting time using the same |
| 06/23/2005 | DE19824840B4 Analoge Funkuhr mit Stundenraderkennung Analog clock with hour wheel detection |
| 06/22/2005 | EP1544697A2 Asynchronous mobile communication terminal capable of setting time according to present location information and asynchronous mobile communication system and method for setting time using same |
| 06/22/2005 | CN2705812Y Electronic memory automatic positioner of analogue electric wave clock |
| 06/22/2005 | CN1629652A System and method for supplying time from networking time server to SPS receiver |
| 06/15/2005 | EP1540835A1 Radio wave reception device and radio wave clock |
| 06/15/2005 | CN1627214A Radio-controlled clock |
| 06/09/2005 | US20050122952 Radio-controlled clock and method for automatically receiving and evaluating any one of plural available time signals |
| 05/24/2005 | CA2130711C Broadcast signal receiver which automatically sets an internal clock |
| 05/19/2005 | US20050105401 Time correction system, time correction instruction device, pointer type timepiece, and time correction method |
| 05/19/2005 | US20050105399 Appliance having a clock set to universal time |
| 05/18/2005 | CN1617057A Time correcting wrist watch without key and handle and its automatically correcting time method |
| 05/18/2005 | CN1202445C Wave correction clock and control method of wave correction clock |
| 05/12/2005 | DE202005000105U1 Drive mechanism for a radio-controlled clock, has a permanent magnet connected to a gear wheel in such a manner that the angle between them is fixed |
| 04/27/2005 | CN1609628A 'Beidou No.1' satellite navigation system and GPS mutually preparing time service method and apparatus |
| 04/21/2005 | US20050084047 Clock signal correcting circuit and communicating apparatus |
| 04/07/2005 | WO2005031475A1 Radio controlled clock, electronic device, method for controlling radio controlled clock, and program for controlling reception of radio controlled clock |
| 04/06/2005 | EP1521369A1 Clock signal correcting circuit and communicating apparatus |
| 04/06/2005 | EP1012677B1 Method and device for emitting a time signal |
| 04/06/2005 | CN1605049A Radio clockwork mechanism having a detector for setting the clock hands |
| 03/30/2005 | CN1601405A Auto calibrating timer utilizing radio station timing signal |
| 03/24/2005 | DE10334990A1 Funkuhr Radio Controlled |
| 03/09/2005 | CN1591245A Automatic correcting watch |
| 03/02/2005 | EP1510891A1 Radio controlled analogue display clock with digital projection |
| 02/23/2005 | CN1584757A Self-calibrating synchronous timing timer |
| 02/17/2005 | US20050036514 Radio controlled clock and method for retrieving time information from time signals |
| 02/16/2005 | EP1506458A1 Synchronisation system for internal clocks of synchronised devices |
| 02/16/2005 | CN1580982A Wireless timepiece |
| 02/09/2005 | CN2678268Y Mobile phone |
| 02/02/2005 | EP1503257A2 Radio-controlled timepiece |
| 02/02/2005 | CN1187662C Electronic equipment, and reception control method of electronic equipment |
| 01/19/2005 | CN1567104A Circuit arrangement for radio receiving clock |
| 01/13/2005 | WO2005003867A1 Time correction system, time correction designating unit, pointer type clock, and method for correcting time |
| 01/13/2005 | DE10161854B4 Funkuhrwerk mit Detektor für die Zeigerstellung Radio movement detector with the pointer position |
| 01/06/2005 | US20050002278 Radio clockwork mechanism having a detector for setting the clock hands |
| 12/16/2004 | DE202004015783U1 Time signal receiver forms part of a of a parameter control loop together with digital signal decoder to which it is connected so that the outputs of the digital signal decoder are used to regulate the parameters of the receiver |
| 12/08/2004 | CN2662309Y Automatic time adjusting and data receiving apparatus for electronic calendar |
| 12/08/2004 | CN1554038A Radio-corrected clock |
| 12/02/2004 | WO2004105240A1 Tunign device and radio-wave corrected timepiece |
| 11/25/2004 | US20040233789 Electronic timepiece with wireless information function |
| 11/24/2004 | CN2658795Y Circuit device of radio receiving clock |
| 11/10/2004 | CN1544998A Electronic clock/watch employing incoming telephone information for time correction |
| 11/02/2004 | CA2189454C Television schedule information transmission and utilization system and process |
| 10/14/2004 | US20040202051 Radio corrected clock |
| 10/06/2004 | CN1534410A Radio wave clock movement positioning mechanism and its positioning method |
| 09/30/2004 | WO2004083967A1 Radio wave receiver, radio-controlled timepiece and tuning capacitance setting method |
| 09/15/2004 | EP1456719A1 Radio clockwork mechanism having a detector for setting the clock hands |
| 09/08/2004 | EP1455249A2 Radio-controlled electronic timepiece |
| 09/08/2004 | EP1455248A1 Electronic timepiece and electronic equipment |
| 09/08/2004 | CN1527161A Electronic clock and watch with wireless function |
| 09/01/2004 | CN2638113Y Clock movement location mechanism controlled by radio wave |
| 08/04/2004 | EP1443370A1 Radio controllable clock |
| 07/28/2004 | CN2629319Y Satellite synchronous time service apparatus of electric system |
| 07/21/2004 | CN1514958A Electronic timepiece and electroic machine |
| 07/01/2004 | US20040127234 Timekeeper with automatic time setting and time setting method for same |
| 06/22/2004 | US6754138 Data transmission/reception system for electronic timepieces |
| 06/09/2004 | EP1426839A1 RADIO−CORRECTED CLOCK |
| 06/09/2004 | CN1503590A Apparatus and method for adjustnig time in a terminal with built-in analog watch |
| 06/09/2004 | CN1153461C Television schedule information transmission and utilization system and process |
| 06/03/2004 | US20040105347 Electronic timepiece and electronic apparatus |
| 06/02/2004 | EP1424612A2 Apparatus and method for adjusting time in a terminal with built-in analog watch |
| 05/27/2004 | US20040100873 Apparatus and method for adjusting time in a terminal with built-in analog watch |
| 05/21/2004 | WO2004043050A1 Mobile radio receiver with improved real-time precision |
| 04/28/2004 | CN1147764C Electronic unit with timing function, time correcting method and recording media |
| 04/21/2004 | CN1490688A Timing system and method thereof |