| Patents for G04G 19 - Electric power supply circuits specially adapted for use in electronic time-pieces (1,255) |
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| 11/16/2005 | CN1698021A Electronic watch with wireless communication function |
| 11/15/2005 | US6965544 Spring electrodes; prevent positioning defect in battery |
| 11/10/2005 | US20050249047 Electronic clock |
| 11/03/2005 | US20050243657 Electronic clock, electronic apparatus and starting method |
| 11/01/2005 | US6961004 Portable messaging and scheduling device with homebase station |
| 10/18/2005 | US6956794 Electronically controlled timepiece, and power supply control method and time correction method therefore |
| 10/18/2005 | US6955552 Adapter for portable electronic instrument and transmission system between these two elements |
| 10/13/2005 | US20050226359 Local timer which is used in wireless lan |
| 10/13/2005 | US20050225686 Device comprising a solar cell arrangement and a liquid crystal display |
| 10/12/2005 | EP0860757B1 Electronic timepiece |
| 10/12/2005 | CN1682162A Electronic clock |
| 10/12/2005 | CN1222850C Analog electronic watch having time reset device following power shortage |
| 10/12/2005 | CN1222824C Data printing code device for camera |
| 10/06/2005 | DE202005009833U1 Illuminated garden solar clock has transparent face with clock and light powered by solar energy |
| 10/05/2005 | CN1222105C Oscillatory circuit, electronic circuit, semiconductor device, electronic instrument and clock |
| 09/29/2005 | US20050213433 Localized signal radio adjusted clock |
| 09/14/2005 | EP1574920A1 Method for managing the time information display in an ectronic device |
| 09/08/2005 | US20050195689 Electric watch with radio communication function |
| 09/08/2005 | DE102004007309A1 Timer clock for a household appliance without an electrical network connection has a battery compartment that can be accessed from the front of the clock, that is the outside of the appliance |
| 08/31/2005 | EP1569061A1 Constant-voltage generation circuit, semiconductor device, electronic equipment and timepiece |
| 08/23/2005 | US6934223 Analogue electronic watch having a device for resetting the time following a power shortage |
| 08/10/2005 | CN1653378A Device comprising a solar cell arrangement and a liquid crystal display |
| 08/04/2005 | US20050169112 Portable type electronic device having sounding function |
| 08/03/2005 | CN1648796A Portable type electronic device having sounding function |
| 08/03/2005 | CN1213328C Display device having electrooptic unit and photoelectric cell |
| 07/28/2005 | US20050162126 Portable electronic appliance |
| 07/20/2005 | CN1211898C Power generator, timepiece and electronic device and gear rotary torque regulating method |
| 07/13/2005 | CN1637668A Portable electronic appliance |
| 06/28/2005 | US6912181 Electronic timepiece with controlled date display updating |
| 06/22/2005 | EP1544695A1 Electronic timepiece |
| 06/22/2005 | EP1544694A1 Electronic clock, elctronic apparatus and starting method |
| 06/01/2005 | CN2703342Y Intelligent electric socket with electronic clock control function |
| 06/01/2005 | CN1621976A Electronic watch |
| 05/26/2005 | US20050113940 Interactive switching device for a portable electronic apparatus |
| 05/25/2005 | DE10347182A1 Real-time clock module operation method in personal computer, involves generating signal indicating inadequate battery voltage if communication is successful in spite of reduction of power supply voltage |
| 05/11/2005 | CN1614788A Solar energy cell device and its manufacture and electronic device |
| 05/11/2005 | CN1201459C Chopper circuit, method for controlling chopper circuit, chopper type charge circuit, electronic device and timekeeping appliance |
| 05/04/2005 | EP1528457A1 Adaptive timeout system for a portable, battery powered electronic device |
| 05/04/2005 | CN1612076A Interactive switch device for portable electronic apparatus |
| 05/03/2005 | US6888355 Electronic apparatus having battery power source and control method for the electronic apparatus |
| 04/27/2005 | CN1610836A Calibrated real time clock for acquisition of GPS signals during low power operation |
| 04/13/2005 | EP1522908A1 Electronic watch with wireless communication function |
| 04/12/2005 | US6879068 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same |
| 04/05/2005 | US6876602 Electronic timepiece, information processing device, method of displaying charged condition of secondary cell, and computer product |
| 04/05/2005 | US6874931 Portable instrument with a wristband provided with electric connection means |
| 03/30/2005 | EP1519457A1 Adaptor for a portable electronic device and transmission system between these elements |
| 03/30/2005 | CN1601410A Adapter for portable electronic instrument and transmission system between these two elements |
| 03/24/2005 | WO2005001388A3 Method and apparatus for real time clock (rtc) brownout detection |
| 03/24/2005 | US20050064751 Adapter for portable electronic instrument and transmission system between these two elements |
| 03/09/2005 | CN1192474C Power supply device, power supply method, portable electronic apparatus, and electronic timepiece |
| 03/02/2005 | CN1588243A Combined electronic time piece |
| 02/16/2005 | CN1189999C Thermoelectric system |
| 02/16/2005 | CN1189802C Electronic timepiece |
| 02/09/2005 | EP1504301A2 Device comprising a solar cell arrangement and a liquid crystal display |
| 02/09/2005 | CN1188758C Power supply device, portable electronics device, timing device and their control method thereof |
| 01/19/2005 | CN1567105A Energy source mounting device for portable electronic apparatus |
| 01/12/2005 | CN1184546C Electronic circuit, semiconductor device, electronic equipment, and clock |
| 01/06/2005 | WO2005001388A2 Method and apparatus for real time clock (rtc) brownout detection |
| 01/05/2005 | CN1183658C Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and clock |
| 12/15/2004 | CN1180323C Electronic apparatus for generatingand displaying every terms of information |
| 12/14/2004 | US6831446 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same |
| 12/09/2004 | US20040246821 Time keeping apparatus and control method therefor |
| 12/01/2004 | EP0945769B1 Watch provided with thermoelectric generation unit |
| 11/18/2004 | WO2004099884A1 Electronic watch with wireless communication function |
| 11/17/2004 | CN2657056Y Mp4多功能手表 Mp4 multifunction watches |
| 11/16/2004 | US6819634 Electronic clock |
| 11/11/2004 | US20040225439 Method and apparatus for real time clock (rtc) brownout detection |
| 11/10/2004 | CN1175552C Power supply device and portable electronic equipment |
| 11/09/2004 | US6816439 Rechargeable electronic watch and driving method of rechargeable electronic watch |
| 11/04/2004 | WO2003096109A3 Device comprising a solar cell arrangement and a liquid crystal display |
| 10/26/2004 | US6809705 Small-sized electronic equipment |
| 10/26/2004 | US6809498 Power supply apparatus and electronic equipment |
| 09/16/2004 | WO2004079677A1 Sales data processing device and program |
| 09/01/2004 | EP1451605A2 Calibrated real time clock for acquisition of gps signals during low power operation |
| 08/24/2004 | US6781922 Electronic timepiece |
| 07/29/2004 | DE10221301B4 Vorrichtung mit Solarzellenanordnung und Flüssigkristallanzeige Device with solar cell array and liquid crystal display |
| 07/22/2004 | US20040140790 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same |
| 07/20/2004 | US6766459 Time keeping apparatus and method for controlling the same |
| 07/20/2004 | CA2109388C Timepiece including a power cell compartment closed by a gasket seal |
| 06/29/2004 | US6757220 Electronically controlled timepiece, and power supply control method and time correction method therefor |
| 06/24/2004 | US20040121226 Energy source mounting device for a portable electronic apparatus |
| 06/16/2004 | CN1154029C Charging device of watch battery |
| 06/09/2004 | CN1153103C Electronic clock |
| 06/02/2004 | CN2619294Y 彩色数字钟 Color Digital Clock |
| 06/01/2004 | US6744698 Battery powered electronic device and control method therefor |
| 05/27/2004 | US20040100870 Electronic watch and electronic watch control method |
| 05/12/2004 | CN1495509A Data write-in device for camera with lens, and camera with lens |
| 05/04/2004 | US6731351 Display assembly including an electro-optical cell and a photovoltaic cell |
| 04/27/2004 | US6728166 Electronic device for generating and displaying an item of information |
| 04/08/2004 | WO2004029735A1 Electronic clock, elctronic apparatus and starting method |
| 04/08/2004 | WO2004029734A1 Electronic clock |
| 04/07/2004 | CN2610374Y Pointer type clock of 24-hour standard |
| 04/07/2004 | CN1145087C Electronic equipment and controlling method for electronic equipment |
| 04/01/2004 | DE10063689B4 Hausgerät mit einer Uhr Domestic appliance with a clock |
| 03/24/2004 | CN1143188C Electronic timepiece and method for transmitting data for electronic timepiece |
| 03/10/2004 | CN1481520A Analog electronic watch having time reset device following power shortage |
| 03/03/2004 | CN1140856C Electronic device and control method of electric device |
| 03/03/2004 | CN1140842C Data writer for camera with lens and camera with lens |
| 02/26/2004 | US20040037173 Time keeping apparatus and control method therefor |
| 02/26/2004 | US20040037172 Time measurement device and method of controlling the time measurement device |