| Patents for G04G 19 - Electric power supply circuits specially adapted for use in electronic time-pieces (1,255) |
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| 05/21/2008 | CN100389368C Thermal power generating timepiece and its rear cover |
| 05/07/2008 | CN201055305Y Electricity-saving drinking machine with electronic time recorder |
| 04/30/2008 | CN100385334C Data write-in device for camera with lens, and camera with lens |
| 04/02/2008 | CN201044047Y Watch capable of wireless charge |
| 03/26/2008 | EP1902574A2 Mobile terminal equipped with automatic power supply |
| 03/20/2008 | US20080068930 Method and Device for Setting a Calendar Work of a Clock, Particularly of a Radio-Controlled Clock, After Changing the Battery |
| 03/19/2008 | CN100375905C Calibrated real time clock for acquisition of GPS signals during low power operation |
| 03/12/2008 | CN201035347Y Temporal information continuously sustain device of electronic clocks etc. |
| 02/14/2008 | WO2008018551A1 Display panel and apparatuses provided with same |
| 02/05/2008 | US7327638 Electronic timepiece |
| 01/31/2008 | WO2008013299A1 Electronic device |
| 01/09/2008 | EP0855633B1 Electronic timepiece |
| 01/09/2008 | CN201004166Y A LCD display table clock |
| 01/09/2008 | CN100361365C Battery-driven electronic device and its controlling method |
| 01/09/2008 | CN100360993C Device comprising a solar cell arrangement and a liquid crystal display |
| 01/02/2008 | EP1873594A1 Electronically controlled timepiece, and power supply control method and time correction method therefor |
| 12/12/2007 | EP1504301B1 Device comprising a solar cell arrangement and a liquid crystal display |
| 11/21/2007 | EP1857893A1 Analogue display and clock for automobile |
| 11/21/2007 | CN101075122A Combined wall clock |
| 10/17/2007 | CN101055464A Wristwatch |
| 09/26/2007 | CN101042571A Electric watch capable of displaying prompting message before stopped |
| 09/04/2007 | US7265520 Electronic apparatus and method of controlling the electronic apparatus |
| 08/22/2007 | EP1821163A2 Timepiece with generator |
| 08/15/2007 | EP0862099B1 Rechargeable electronic device |
| 08/15/2007 | CN101017365A Electronic watch capable of displaying warning information of battery approaching exhausted |
| 08/09/2007 | WO2007088777A1 Electronic watch with solar cell |
| 08/01/2007 | EP1346264B1 Analog electronic watch having a time reset device following power shortage |
| 07/11/2007 | CN1996172A Stop pre-displaying electronic watch |
| 06/20/2007 | CN1985282A 销售数据处理设备和程序 Sales data processing equipment and procedures |
| 05/30/2007 | EP0903649B1 Electronic clock |
| 05/09/2007 | CN2898884Y 时间显示装置 Time display device |
| 04/26/2007 | WO2007007016A3 Mobile terminal equipped with automatic power supply |
| 03/13/2007 | US7190638 Electronic timepiece with radio communication function |
| 03/07/2007 | EP1759249A1 Method and device for setting a calendar work of a clock, particularly of a radio-controlled clock, after changing the battery |
| 03/07/2007 | CN1926479A Method and device for setting a calendar work of a clock, particularly of a radio-controlled clock, after changing the battery |
| 02/14/2007 | EP1752841A1 Electronic watch which is brought to a stand-by condition according to a signal by an accelerometer |
| 02/14/2007 | EP1451605A4 Calibrated real time clock for acquisition of gps signals during low power operation |
| 02/13/2007 | US7175339 Electronic object of small dimensions capable of being worn on the wrist |
| 01/31/2007 | CN2865004Y Battery for wrist watch type electron product |
| 01/17/2007 | CN1295575C Small electronic object capable of worn on wrist |
| 01/09/2007 | US7161874 Power generating type electronic timepiece |
| 01/03/2007 | EP1739511A1 Method for synchronizing the analog display means and a volatile time counter in a timepiece |
| 12/27/2006 | EP1098234B1 Electronic equipment and method of controlling the same |
| 12/27/2006 | EP0952500B1 Electronic device and method for controlling electronic device |
| 12/26/2006 | US7154816 Electronic watch and electronic watch control method |
| 12/21/2006 | DE202006012817U1 Clock motion battery status display for integrated lead gel battery uses control LED and irregular rotor motion at minimum voltage |
| 12/20/2006 | EP1734421A2 Electronic apparatus and method of controlling the electronic apparatus |
| 12/06/2006 | EP1729187A2 Power supply apparatus and electronic equipment |
| 11/22/2006 | EP1724649A2 Power supply apparatus and electronic equipment |
| 11/15/2006 | EP1722284A2 Power supply apparatus and electronic equipment |
| 11/09/2006 | US20060250896 Electronic Timepiece with Radio Communication Function |
| 10/18/2006 | CN1848000A Electronic timepiece with radio communication function |
| 09/27/2006 | EP1269272B1 Electronic apparatus and method of controlling the electronic apparatus |
| 09/08/2006 | WO2006093045A1 Time measuring device, time display device, time measuring method, time measuring program, and recording medium |
| 09/07/2006 | DE102005033162A1 Verfahren zum Liefern von Strom an ein Zeitstempelgerät, Sicherheitsgerät und Zeitkorrekturgerät A method for supplying current to a time stamp device, security device and time correction device |
| 09/05/2006 | US7102964 Time keeping apparatus and control method therefor |
| 08/31/2006 | US20060195260 Method and apparatus for real time clock (RTC) brownout detection |
| 08/30/2006 | EP1636549A4 Method and apparatus for real time clock (rtc) brownout detection |
| 08/15/2006 | US7092478 Local timer which is used in wireless LAN |
| 07/27/2006 | DE102004050242B4 Time control for electronic clock e.g. wrist clock, has additional time measuring system which determines time deviations, where data for error correction is derived from deviation, and error correction is executed automatically |
| 07/26/2006 | EP1338081B1 Charge pump power supply |
| 07/26/2006 | CN1809727A Method and apparatus for real time clock (RTC) brownout detection |
| 07/26/2006 | CN1266557C Timing device and control method of said device |
| 07/19/2006 | EP1681608A2 Electronic circuit, semiconductor device, electronic equipment, and timepiece |
| 07/18/2006 | US7079451 Time measurement device and method of controlling the time measurement device |
| 07/12/2006 | CN1264074C Electronic clock |
| 07/05/2006 | EP1677166A2 Electronic equipment and control method for controlling its power consumption |
| 06/07/2006 | EP1666994A2 Electronic timepiece with radio communication function |
| 06/07/2006 | CN1783639A Power supply control circuit and its control method, electronic apparatus and control method, semiconductor device |
| 05/31/2006 | EP0915409B1 Electronic circuit, semiconductor device, electronic equipment, and clock |
| 05/30/2006 | US7052798 Energy source mounting device for a portable electronic apparatus |
| 05/03/2006 | CN1254721C Electronic chronometer |
| 04/27/2006 | DE102004050242A1 Time control for electronic clock e.g. wrist clock, has additional time measuring system which determines time deviations, where data for error correction is derived from deviation, and error correction is executed automatically |
| 04/19/2006 | EP0848842B2 Timepiece movement |
| 03/29/2006 | CN1248402C Chopper voltage generating circuit and control method thereof,electronic apparatus and timer |
| 03/22/2006 | EP1636549A2 Method and apparatus for real time clock (rtc) brownout detection |
| 03/22/2006 | CN1246743C Clock movement mechanism |
| 03/08/2006 | CN1244849C Electronic watch |
| 03/07/2006 | US7009914 Electronic clock |
| 03/01/2006 | EP1067667B1 Power supply device, power supply method, portable electronic apparatus, and electronic timepiece |
| 02/23/2006 | US20060037640 Solar cell device, method for manufacture thereof, and electronic device |
| 02/22/2006 | CN1739070A Electronic timepiece with solar cell |
| 02/22/2006 | CN1737705A An electronic timepiece |
| 02/15/2006 | CN1734376A Use age display apparatus universal for household electrical appliance |
| 02/02/2006 | DE102005020677A1 Funkgesteuerter Zeitgeber Radio-controlled timer |
| 01/25/2006 | CN1726438A Electronic timepiece with solar cell |
| 01/18/2006 | CN1237420C Electronically controlled mechanical watch and method of preventing overcharge |
| 01/12/2006 | DE10347182B4 Betriebsverfahren und Schaltung eines Uhrbausteins Operating procedures and a circuit Uhrbausteins |
| 01/12/2006 | DE102004028580A1 Verfahren und Vorrichtung zur Einstellung einer Datumsanzeige bei einer Uhr, insbesondere einer Funkuhr, nach einem Batteriewechsel Method and apparatus for setting a date display at a clock, in particular a radio clock, after a battery change |
| 01/11/2006 | EP0891038B1 Power supply device and portable electronic equipment |
| 01/10/2006 | US6985811 Method and apparatus for real time clock (RTC) brownout detection |
| 01/10/2006 | CA2269588C Nonemissive displays and piezoelectric power supplies therefor |
| 01/04/2006 | CN1235100C Clock movement mechanism |
| 12/29/2005 | WO2005124473A1 Method and device for setting a calendar work of a clock, particularly of a radio-controlled clock, after changing the battery |
| 12/29/2005 | US20050289077 Sales data processing device and program |
| 12/22/2005 | DE19700108B4 Elektronische Uhr und Ladeverfahren derselben Electronic clock and charging method thereof |
| 11/24/2005 | US20050261020 Portable messaging and scheduling device with homebase station |
| 11/23/2005 | CN1701464A Electronic device having metal package unit having built-in antenna unit |
| 11/23/2005 | CN1701284A Electronic clock, electronic apparatus and starting method |
| 11/22/2005 | US6967523 Cascaded charge pump power supply with different gate oxide thickness transistors |