| Patents for G04G 3 - Producing timing pulses (901) |
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| 03/04/2004 | US20040041643 Temperature compensation mechanism for a micromechanical ring resonator |
| 03/03/2004 | EP1395072A1 Radio communication apparatus and its reception timing estimating method |
| 02/03/2004 | US6686807 Time base comprising an integrated micromechanical ring resonator |
| 01/28/2004 | CN1471229A Oscillating circuit, electronic apparatus clock |
| 01/22/2004 | US20040012415 Circuit for correcting deviation in oscillating frequency |
| 01/20/2004 | US6680877 Solar night splitter and event timer |
| 01/14/2004 | EP1381150A1 Oscillation circuit, electronic apparatus, and timepiece |
| 01/14/2004 | CN1134720C Watch and clock with function of raising accuracy |
| 01/08/2004 | US20040004520 Temperature compensation mechanism for a micromechanical ring resonator |
| 12/17/2003 | EP1371208A1 Method of correcting a real-time clock of an electronic apparatus |
| 12/03/2003 | CN1459978A Television receiver capable of remote control displaying real time |
| 12/03/2003 | CN1130008C Chip card with integrated laser oscillator and subscriber calling settlement method |
| 12/02/2003 | US6655600 Oscillator and telecommunications system with such an oscillator |
| 11/27/2003 | US20030219039 Electronic equipment, and reception control method of electronic equipment |
| 11/26/2003 | CN1129007C Integrated circuit having frequency division opevation testing function |
| 11/20/2003 | WO2003025682A3 Time keeping system with automatic daylight savings time adjustment |
| 10/23/2003 | US20030198140 Radio-controlled timepiece and control method for a radio-controlled timepiece |
| 10/15/2003 | CN1448812A Electronic equipment, and reception control method of electronic equipment |
| 10/08/2003 | CN1447198A Wave correction clock and control method of wave correction clock |
| 10/01/2003 | EP1349022A2 Radio-controlled timepiece and control method for a radio-controlled timepiece |
| 10/01/2003 | EP1349021A2 Electronic equipment, and reception control method of electronic equipment |
| 09/18/2003 | US20030174587 Method of correcting a real-time clock of an electronic apparatus |
| 09/11/2003 | US20030169642 Time keeping system with automatic daylight savings time adjustment |
| 09/11/2003 | US20030169641 Time keeping system with automatic daylight savings time adjustment |
| 09/10/2003 | CN1441925A Methods, system, wireless terminals, and computer program products for calibrating electronic clock using base reference signal and non-continuous calibration reference signal having greater accuracy |
| 09/09/2003 | US6616328 High accuracy timepiece |
| 09/03/2003 | CN1439897A Software compensating crystal oscillator |
| 08/20/2003 | EP1336859A2 Software-compensated crystal oscillator |
| 08/20/2003 | CN1118973C High-resolution clock reconstruction used in mobile communication equipment |
| 08/19/2003 | US6608474 Frequency change measuring device |
| 08/13/2003 | CN1118210C Mobile terminal with accuracy real time generator for radio telecommunication system |
| 06/26/2003 | WO2003052525A1 System and method for monitoring galactic time |
| 06/26/2003 | US20030117122 Frequency change measuring device |
| 06/11/2003 | CN1423762A Device for producing a signal having a substantially temperature-independent frequency |
| 05/21/2003 | EP1313216A2 Temperature compensation mechanism for a micromechanical ring resonator |
| 05/21/2003 | EP1313215A2 Temperature compensation mechanism for a micromechanical ring resonator |
| 05/01/2003 | WO2003028225A3 Wireless synchronous time system |
| 04/29/2003 | US6556512 Mobile terminal for a wireless telecommunication system with accurate real time generation |
| 04/24/2003 | US20030076747 Time error compensating apparatus and method in a terminal |
| 04/23/2003 | EP1304603A2 Time error compensating apparatus and method in a terminal |
| 04/23/2003 | CN1413054A Time error compensation device and method for terminal |
| 04/10/2003 | US20030070106 Information processing apparatus |
| 04/08/2003 | US6545950 Methods, systems, wireless terminals, and computer program products for calibrating an electronic clock using a base reference signal and a non-continuous calibration reference signal having greater accuracy than the base reference signal |
| 04/08/2003 | US6545551 Radiation hardened timer |
| 04/03/2003 | WO2003028225A2 Wireless synchronous time system |
| 04/03/2003 | WO2002076061A8 Method of correcting a real-time clock of an electronic apparatus |
| 04/03/2003 | US20030063526 High accuracy timepiece |
| 04/02/2003 | CN2543108Y Calendar watch with digital hand |
| 03/27/2003 | WO2003025682A2 Time keeping system with automatic daylight savings time adjustment |
| 03/27/2003 | US20030058742 Wireless synchronous time system |
| 03/27/2003 | CA2460995A1 Time keeping system with automatic daylight savings time adjustment |
| 03/21/2003 | CA2397278A1 Wireless synchronous time system |
| 03/20/2003 | US20030052743 Device for producing a signal having a substantially temperature-independent frequency |
| 03/11/2003 | US6532195 Clock saver apparatus and methods |
| 03/05/2003 | EP1287408A2 Methods, systems, wireless terminals, and computer program products for calibrating an electronic clock using a base reference signal |
| 03/05/2003 | CN2539209Y Quartz display network IT watch |
| 03/05/2003 | CN1102737C Measuring apparatus and toy using same |
| 01/21/2003 | US6509870 Software-compensated crystal oscillator |
| 01/08/2003 | CN1098478C Civil radio standard timepiece |
| 12/31/2002 | US6502060 Pet chronometer and identification tag |
| 12/25/2002 | CN1387696A Time base comprising integrated micromechanical ring resonator |
| 12/18/2002 | CN1385769A MCU controlled and run clock circuit error correction method |
| 12/12/2002 | WO2002100123A1 Radio communication apparatus and its reception timing estimating method |
| 11/26/2002 | US6486454 Microwave oven using dual clock |
| 11/14/2002 | US20020167361 Timer circuit |
| 11/14/2002 | DE10207053A1 Clock generator for imaging device, compares actual value signal and nominal value signal representing angular position of printing form |
| 11/07/2002 | CA2381021A1 Clock generator for an image-setting device |
| 10/16/2002 | CN1374592A Terminal equipment for maintaining clock/calender information and high read out speed and its real-time clock control method |
| 10/03/2002 | US20020143410 Method of controlling a microcomputer after power shutdown |
| 09/26/2002 | WO2002076061A1 Method of correcting a real-time clock of an electronic apparatus |
| 09/26/2002 | DE10112373A1 Correcting real time clock for electronic unit involves determining time difference using error time per second within which real time clock is to be corrected by correction time difference |
| 09/18/2002 | EP1241814A1 RDS-TMC Broadcast Receiver and Method for Calibrating an Internal Clock of a Broadcast Receiver |
| 09/11/2002 | CN1369067A Method and apparatus for real time clock frequency error correction |
| 09/10/2002 | US6449217 Low cost clock |
| 08/22/2002 | US20020116658 Terminal device and real-time clock control method therefor enabling preservation of clock/calendar information and high information readout speed |
| 08/21/2002 | EP1233325A2 Terminal device and real-time clock control method |
| 08/21/2002 | EP1232563A1 Time base comprising an integrated micromechanical ring resonator |
| 08/14/2002 | EP1138114B1 Oscillator and telecommunications system with such an oscillator |
| 07/23/2002 | CA2224403C Speed measuring apparatus and toy for measuring speed of moving member |
| 07/17/2002 | EP1223673A2 Method and device for correcting frequency deviations in a quartz resonator |
| 07/17/2002 | EP1222788A2 Method for receiving radio signals via a radio channel |
| 07/09/2002 | CA2195459C Disciplined time scale generator for primary reference clocks |
| 06/25/2002 | US6411830 System and method for reducing power consumption in waiting mode |
| 06/25/2002 | US6411568 Timepiece for automatically displaying times with intermittent fast settings to encourage punctuality |
| 06/13/2002 | WO2001088635A3 Methods, systems, wireless terminals, and computer program products for calibrating an electronic clock using a base reference signal and a non-continuous calibration reference signal having greater accuracy than the base reference signal |
| 06/11/2002 | US6404288 Time base generator |
| 05/21/2002 | US6393263 Mobile communications terminal and system with offset time feature |
| 04/30/2002 | US6381702 Electronic clock |
| 04/24/2002 | CN1083636C Oscillation circuiot |
| 04/17/2002 | EP1196827A2 Method and apparatus for real time clock frequency error correction |
| 03/20/2002 | CN1340678A Microwave oven using double timer |
| 02/27/2002 | CN1338150A Oscillator using calibration means |
| 01/30/2002 | EP1176719A2 Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and timepiece |
| 01/10/2002 | US20020003751 Electronic system having a self-setting time of day clock |
| 01/02/2002 | CN1329290A Oscillating circuit, electronic circuit, semiconductor device, electronic equipment and clock |
| 12/20/2001 | WO2001052001A3 Device for producing a signal having a substantially temperature-independent frequency |
| 12/20/2001 | US20010053681 System and method for reducing power consumption in waiting mode |
| 12/19/2001 | CN1327631A Oscillator and telecommunication system with such an oscillator |
| 12/06/2001 | WO2001022649A3 Method for receiving radio signals via a radio channel |
| 12/05/2001 | CN2464018Y Electric switch with clock display |