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Class 368/47 - With wireless synchronization


Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter wherein a remote time-display means is synchronized,
No. of patents: 349
Last issue date: 05/22/2012


1                  
NumberTitleIssue Date
8184505High sensitivity GPS-assisted time source
A method for determining portions of a GPS satellite signal may use non-coherent integration to determine a repeated pattern such as a preamble. Once the repeated pattern is determined, portions of the GPS satellite signal that may be determined with partial correla...
05/22/2012
8169857Electronic timepiece
An electronic timepiece having a function for receiving satellite signals transmitted from positioning information satellites, including a satellite signal reception unit that receives the satellite signals, a satellite capturing unit that executes a process of capt...
05/01/2012
8144548Electronic device, time correction method and time correction program thereof
An electronic device corrects its device side time with a time correction information supplied from outside the device. The electronic device includes a reception section and a time correction section. The reception section receives the time correction information. ...
03/27/2012
8125854Satellite signal reception device, timekeeping device, and satellite signal reception method
A satellite signal reception device according to an aspect of the invention comprises a reception operation unit that executes a reception operation process to receive a satellite signal transmitted from a positioning information satellite and generates positioning ...
02/28/2012
8116170Timekeeping device and satellite signal reception method for a timekeeping device
A timekeeping device has a reception unit that captures a positioning information satellite and receives satellite signals transmitted from the captured positioning information satellite, a time information generating unit that generates time information based on th...
02/14/2012
8111588Synchronization of a plurality of devices in a wireless sensor arrangement
Two or more wirelessly networked devices for control or data acquisition functions for real-time application are provided with a error corrected synchronization and data collection process. A single start device transmits a start message, followed by each stop devic...
02/07/2012
8085623Synchronization of a plurality of devices in a wireless sensor arrangement
Two or more wirelessly networked devices for control or data acquisition functions for real-time application are provided with a error corrected synchronization and data collection process. A single start device transmits a start message, followed by each stop devic...
12/27/2011
8077551Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
A time adjustment device having a time information generating unit that produces time information and outputs the generated time information; a reception unit that receives satellite signals transmitted sequentially from a positioning information satellite in subfra...
12/13/2011
8072845Electric wave receiving apparatus and electric wave clock
An electric wave receiving apparatus obtains the received data in a partial period, and judges the timing of the received data in which partial data has been received by comparing the received data with the partial data. Thereby, the electric wave receiving apparatu...
12/06/2011
8072844Electronic timepiece with internal antenna
An electronic timepiece with an internal antenna has an antenna that has an elongated magnetic core formed from a magnetic body and a coil wound around the magnetic core, and can receive external wireless information, the magnetic core having a coil winding part to ...
12/06/2011
8014233Satellite signal reception device, timekeeping device, and satellite signal reception method for a satellite signal reception device
A satellite signal reception device having a reception unit that captures a positioning information satellite and receives a satellite signal transmitted from the captured positioning information satellite; a data acquisition unit that can acquire time information a...
09/06/2011
8009519Apparatus and methods for maintaining a reliable time clock on a mobile computing device supporting satellite based position determination capability
Various embodiments for maintaining a reliable time clock on a mobile computing device are described. In one embodiment, a mobile computing device may optionally enable and disable acquisition of time data from multiple sources including a mobile network and a globa...
08/30/2011
8000173Time correcting apparatus and radio controlled timepiece
In a time correcting apparatus, a signal including time codes is sampled to generate a bit sequence of input TCO data. A prognostic TCO data generating unit 33 generates a bit sequence of prognostic TCO data based on a current time calculated by a time calcul...
08/16/2011
7995424Electronic device and electromagnetic wave timepiece
An electronic device includes a timer which measures a current time, a display which displays information based on the time, a receiver which, by receiving and decoding a signal, including time information indicating a standard time, which is encoded by means of a p...
08/09/2011
7983116Electronic timepiece and control method for an electronic timepiece
An electronic timepiece includes a reception unit that receives satellite signals transmitted from positioning information satellites; a time information generating unit that generates an internal time; a manual reception process unit that starts operation of the re...
07/19/2011
7974155Satellite signal reception device, timekeeping device with a satellite signal reception device, and satellite signal reception method
A satellite signal reception device has a reception unit that receives satellite signals transmitted from a positioning information satellite, a timekeeping unit that keeps time internally, a power supply unit that supplies power at least to the reception unit, a co...
07/05/2011
7948833Clock setup over a network
The present invention provides apparatuses and methods for updating a target device from a clock device through a network. The clock device obtains a time value from a clock source and sends the time value to a target device. A node within the network determines a t...
05/24/2011
7936642High sensitivity GPS-assisted time source
A method for determining portions of a GPS satellite signal may use non-coherent integration to determine a repeated pattern such as a preamble. Once the repeated pattern is determined, portions of the GPS satellite signal that may be determined with partial correla...
05/03/2011
7929381Time information obtaining apparatus and radio timepiece
A signal composing circuit 12 receives a signal including a time code from a receiving circuit 10, and detects input waveform data of a unit time length, whose value at ach sampling point is given by a value expressed in plural bits. The input waveform...
04/19/2011
7920441Optimized time acquisition algorithm for low-power GPS-based watch applications
A GPS enabled timepiece. A Global Positioning System (GPS) enabled timepiece in accordance with the present invention comprises a timepiece, the timepiece comprising a local oscillator, and a GPS receiver, coupled to the timepiece, the GPS receiver using the local o...
04/05/2011
7903501Radio-controlled timepiece and control method for a radio-controlled timepiece
A radio-controlled timepiece that receives a standard time signal containing a time code and adjusts the time based on the received standard time signal includes: a reception unit that receives the standard time signal; an analog/digital conversion unit that digitiz...
03/08/2011
7852712Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
A time adjustment device has a satellite signal reception unit that receives satellite signals transmitted segmented into segments from a positioning information satellite; a time information acquisition unit that acquires time information from the satellite signal;...
12/14/2010
7848180Antenna apparatus, receiving apparatus and watch using magnetic sensor
The antenna circuit 42 includes: an MI magnetic sensor having an electric property which changes in accordance with a magnetic field change; a radio-frequency signal generator S1 to apply a radio-frequency signal to the MI magnetic sensor Z1; an...
12/07/2010
7839725Quadrature detection method, quadrature detection device and radio wave timepiece
A radio wave timepiece A and a quadrature detection device for executing a quadrature detecting method are disclosed including a receiving antenna 14 for receiving a carrier wave of a long wave standard radio wave on which time information is multiplexed, a q...
11/23/2010
7821876Synchronization of a plurality of devices in a wireless sensor arrangement
Two or more wirelessly networked devices for control or data acquisition functions for real-time application are provided with a error corrected synchronization and data collection process. A single start device transmits a start message, followed by each stop devic...
10/26/2010
7813225Time adjustment device, timepiece with a time adjustment device, and time adjustment method
A time adjustment device has a reception unit that receives a prescribed signal containing time information transmitted by a base station, a display time information adjustment unit that adjusts the time information displayed by a time information display unit based...
10/12/2010
7808860Analog radio-controlled timepiece
To make such that, in a case displaying the fact that a time code could not be normally received in an analog radio-controlled timepiece, by a simple constitution there is performed a display having no sense of discomfort for a user. In a case where there could not ...
10/05/2010
7782716Time adjustment device, timepiece with a time adjustment device, and time adjustment method
A time adjustment device has a reception unit that receives a prescribed signal containing time information transmitted by a base station, a display time information adjustment unit that adjusts the time information displayed by a time information display unit based...
08/24/2010
7778117Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
A time adjustment device having a satellite signal reception unit that receives satellite signals containing satellite time information transmitted from a positioning information satellite; a time information generating unit that generates time information; and a ti...
08/17/2010
7760588Radio controlled time piece and method of controlling same
A radio controlled time piece 1 actively using a time-programmed receiving operation and a forced receiving operation with respect to a standard radio signal and having an object the enablement of highly accurate and efficient time correction by properly rece...
07/20/2010
7751283Electronic device and electromagnetic wave timepiece
An electronic device includes a timer which measures a current time, a display which displays information based on the time, a receiver which, by receiving and decoding a signal, including time information indicating a standard time, which is encoded by means of a p...
07/06/2010
7738321Radio-controlled timepiece
To make a setting as to whether or not a time code is automatically received simple, and suppress a wasteful use of an electric power by a reception operation under an environment incapable of suitably receiving the time code. A reception circuit receives and output...
06/15/2010
7738322Radio-wave timepieces and time information receivers
When lack of a part data on a time code included in a received standard radio wave is detected, the lack is filled up with a corresponding data part of another time code. The time of a radio-wave timepiece is corrected in accordance with the time code whose lack has...
06/15/2010
7724612System and method for providing aiding information to a satellite positioning system receiver over short-range wireless connections
Systems and methods for obtaining corrected time information in a GPS-enabled device connected to a mobile handset via a short-range wireless network, such as a Bluetoothâ„¢ Piconetâ„¢. The mobile handset includes a GPS time and a network clock synchronized with a n...
05/25/2010
7719928Radio watch
Apparatuses, circuits, and methods for receiving at least one radio signal in a radio controlled timing apparatus using a single timing source. The present invention advantageously eliminates the need to provide an additional timing source to receive at least one ra...
05/18/2010
7715279Time correction device, timepiece having a time correction device, and time correction method
A time correction device has a reception unit that receives satellite signals transmitted from positioning information satellites orbiting the Earth; a time correction information storage unit that stores time correction information for correcting time information p...
05/11/2010
7710833Radio-controlled timepiece and method of changing the waveform discrimination standard
A radio-controlled timepiece has a reception means that receives a standard radio signal containing time information; a demodulation means that demodulates the standard radio signal received by the reception means and outputs a demodulated signal; a waveform discrim...
05/04/2010
7701806Electronic timepiece with wireless information function
An electronic timepiece with wireless information function that is small, has good reception performance, and has a construction that improves the freedom of design. Antennae 5A and 5B are disposed inside a short cylindrically-shaped metal case 1
04/20/2010
7649812Time adjustment device, timepiece with a time adjustment device, and a time adjustment method
A time adjustment device having a reception unit that receives satellite signals transmitted from positioning information satellites; a time information generating unit that generates internal time information; a time information adjustment component that corrects t...
01/19/2010
7643380Receiving circuit and time piece
A receiving circuit is provided with an amplifier circuit for amplifying the electric signal received by an antenna circuit, a frequency converter/detector circuit for converting a frequency of the electric signal amplified by the amplifier circuit to acquire an int...
01/05/2010
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