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7616157 |
System and method for effectively performing enhanced mobile-device location procedures
A system and method for effectively performing enhanced device location procedures to determine the current physical location of a mobile device includes a plurality of satellites that wirelessly...
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7612663 |
Power saving device for GPS device
A power saving device for a GPS device is to utilize acceleration of gravity sensor to continue detecting the acceleration variation of the GPS device; if an acceleration value is larger than a...
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7602334 |
Method and system of a mobile subscriber estimating position
A method and apparatus of a mobile subscriber (MS) estimating position are disclosed. One method includes the MS receiving at least one satellite transmitted signal with a first receiver, and...
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7598866 |
Electronic service providing system, terminal, wireless tag providing apparatus, and server device
An electronic service providing system according to an embodiment of the invention includes: a cell phone; a server device for providing an electronic service; and a wireless tag providing unit for...
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7595754 |
Methods, systems and apparatus for integrated wireless device location determination
Methods, devices, and systems are presented for integrated wireless device location determination. A method for determining location on a wireless device includes receiving a request for wireless...
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7595750 |
System and method for improving GPS signal processing in a mobile phone by using MEMS
A receiver (R) for use in a user mobile terminal (U) in a satellite positioning system having a constellation of satellites (S) in which the receiver (R) acquires data from a satellite related to...
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7592956 |
Wireless transmitter location determining system and related methods
A location determining system for a wireless transmitter is carried by a platform movable relative to the wireless transmitter. The location determining system may include an antenna, and a...
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7576695 |
Multilateration enhancements for noise and operations management
Multilateration techniques are used to provide accurate aircraft tracking data for aircraft on the ground and in the vicinity of an airport. From this data, aircraft noise and operations management...
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7570615 |
Resource-sharing cells
A virtual network is created by providing antennas controlled by the same radio access station with control signals of virtual radio access stations. Sets of physical channels comprising the...
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7561104 |
Method to modify calibration data used to locate a mobile unit
A method of modifying calibration data used to geo-locate a mobile station located in an indoor environment is disclosed. When a mobile station is located indoors, the signal strength of signals...
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7557754 |
Method for use in a multilateration system and a multilateration system
Groupings of receivers for determining a target location by a multilateration system are selected to give the best geometric dilution of precision result by eliminating the receiver that makes the...
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RE40780 |
Method of wireless retrieval of information
A mobile station subscriber can access data from an informational database and have it forwarded to a desired destination. A database associated with the informational database maintains subscriber...
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7545261 |
Passive method and apparatus for alerting a driver of a vehicle of a potential collision condition
The present invention discloses a vehicular collision alert system ( 100 ) which receives signals ( 104 ) from devices ( 102 ) commonly associated with vehicular use. The direction ( 308 ) of the...
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7538724 |
Method and system for relative tracking
Systems and methods for providing relative tracking for a user in an unprepared environment, e.g., in the field. A larger mobile unit, such as a truck, is tracked precisely in world coordinates...
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7536182 |
Method and system for extending the capabilities of handheld devices using local resources
A method and system for extending the capabilities of a handheld device by providing a framework within which small handheld devices can use their helper environment, the devices around them, to...
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7536169 |
Method of and apparatus for utilizing geographically spread cellular radio networks to supplement more geographically limited stolen vehicle recovery radio networks in activation of radio tracking and recovery of such vehicles
Extending the activation and tracking capability of stolen vehicle recovery dedicated radio-frequency networks by the supplementary use of widely geographically provided cellular...
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7532160 |
Distributed radio frequency ranging signal receiver for navigation or position determination
In a local positioning system, a receiver is adapted for receiving signals from a land-based transmitter. The receiver includes an analog decorrelator for decorrelating the transmitted spread...
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7525484 |
Gateway and hybrid solutions for wireless location
A location system is disclosed for commercial wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location centers for outputting requested locations...
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7519472 |
Inferring static traffic artifact presence, location, and specifics from aggregated navigation system data
Aggregated navigation system data can be used by an artifact repository to infer the presence of a static traffic artifact. Static traffic artifact can include traffic lights, traffic signs,...
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7509217 |
Vehicle detector and vehicle detecting method
A vehicle detector includes a detecting apparatus and a determining apparatus. If a plurality of detection points detected by the detecting apparatus forms a group of detection points, the...
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7492251 |
Dual mode personal locator beacon
A Personal Locator Beacon (PLB), supporting two operation modes local monitoring and remote monitoring. The apparatus includes a PLB that supports the present operation mode, as well as a local...
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RE40642 |
Reduced-power GPS-based system for tracking multiple objects from a central location
Location of an object to be tracked is determined by measuring, at a receiver situated at the object, the propagation time differences between the signals from a plurality of GPS satellites, each...
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7479897 |
Curve rollover warning system for trucks
In a method for preventing rollover for a vehicle traveling on a road, for each present position of the vehicle as it moves forward, its speed is forecasted for future positions of the vehicle on...
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7479891 |
Device for rescue and safety for swimming pools and leisure parks
A rescue and safety device for swimming-pools and amusement parks, consisting of a wristband containing a cardiac-arrest detector, a panic button, a location device and, optionally, a water...
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7471244 |
Monitor units for television signals
Apparatus having corresponding methods comprises a reference clock; a receiver to receive a wireless television signal, wherein the wireless television signal is transmitted by a television...
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7433696 |
Wireless node location mechanism featuring definition of search region to optimize location computation
A wireless node location mechanism that defines a search region to optimize the computations associated with estimating the location of a given wireless node. According to one implementation, a...
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7428417 |
System and method for presence perimeter rule downloading
A telecommunications system includes a plurality of network clients ( 150 ) including a positioning controller ( 504 ) and a communications controller ( 502 ); and a positioning server ( 152 )...
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7418339 |
Method for initiating navigation guidance in a distributed communications system
A method is provided for improved navigation guidance in a portable navigation device ( 104 ) having a first navigation operating mode ( 302 ) for requesting ( 318, 324 ) and receiving ( 326, 334 )...
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7409187 |
Positioning system, terminal device, control method of terminal device, control program of terminal device, and computer readable recording medium recording control program of terminal device
A communication base station has: base station position information storing means; signal electric wave for communication with sending time information generating means; satellite time information...
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7408509 |
Direction finding method and system using probabilistic mapping
A Direction Finding Method and System Using Probabilistic Mapping is disclosed. Also disclosed is a preferred system that employs a technique for taking in data sets (lines of bearing) from DF...
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7408502 |
Satellite positioning system enabled business location planning
The present invention is directed to utilizing monitoring devices for determining the effectiveness of various types of business locations, such as media display locations for an intended purpose...
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7392015 |
Calibration methods and structures in wireless communications systems
Calibration methods and structures are provided for wireless communications devices that compensate across a signal bandwidth for relative gain and phase errors between spatial communication...
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7383050 |
Providing location information of a user equipment
In a communication system, a method for providing a location service with geographical location information associated with a user equipment capable of communicating with the communication system...
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7383043 |
Wireless network system capable of tracking a location of a mobile station and a method for tracking a location of the mobile station
A system and a method for tracking a location of a private wireless network subscriber can precisely track and find out a location of a subscriber even within a service zone of a base station and...
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7366522 |
Method and system for location tracking
Techniques for location tracking, location utilization, and dissemination and management of location information are disclosed. As a location monitoring system, one embodiment includes at least a...
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7359711 |
Methods and apparatus for improving accuracy of radio timing measurements
A system, method, apparatus, means, and computer program code for improving accuracy of radio timing measurements. According to some embodiments, a wireless terminal or other wireless device can...
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7345630 |
System and method for position detection of a terminal in a network
In a position detection system for detecting a position of a terminal apparatus of a radio communications system, a position detection time is shortened using a position detection method for...
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7340283 |
Globally referenced positioning in a shielded environment
A method, apparatus and system for globally referenced positioning in a shielded environment includes integrating and correlating information from a UWB receiver, a GPS receiver, and a bent-path...
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7340217 |
Positional information providing apparatus communication terminal mobile communication terminal and positional information providing method
A positional information service server selects a measuring system most suitable for measuring quality conditions received from a terminal requesting measurement when able to measure position of a...
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RE40073 |
Low power remote asset monitoring
Arrangement for monitoring an asset including an interior sensor system arranged on the asset to obtain information about contents in the interior of the asset, a location determining system...
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7321823 |
Unmapped terrain navigational system
A navigational system provides information on unmapped terrain based on a waypoint positioned between a point of departure and a destination. The navigational system includes position data stored...
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7321777 |
Wireless communications system including a wireless device locator and related methods
A wireless communications system may include a plurality of wireless communications devices and a wireless device locator. More particularly, the wireless device locator may include at least one...
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7321774 |
Inexpensive position sensing device
Inexpensive position sensing devices that allow widespread use and availability of position information are disclosed. One embodiment of the position-sensing device acquires, down converts and...
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7315281 |
Location determination method and system for asset tracking devices
A method of determining a geographical location of an asset tracking device, includes searching, by the asset tracking device, for available location determination schemes at the geographical...
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7298327 |
Geographic location using multiple location estimators
A location system is disclosed for commercial wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location centers for outputting requested locations...
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7292850 |
Communication processing apparatus, communication processing method, and computer program
A Communication processing device, a communication processing method, and a computer program are provided. A configuration is provided wherein multiple access points are set as slaves, a mobile...
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7292848 |
Method of activating an in-vehicle wireless communication device
The invention provides a system and method for activating an in-vehicle wireless communication device. A mobile identification number associated with the wireless communication device is provided....
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7274332 |
Multiple evaluators for evaluation of a purality of conditions
A system and method is disclosed for locating people or objects. In particular, a system and method for locating a wireless mobile station using a plurality of mobile station location estimators is...
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7271765 |
Applications processor including a database system, for use in a wireless location system
An Applications Processor ( 14 ) including a centralized database system is used in a wireless location system (WLS). The APs 14 may be used to manage resources in the WLS, including signal...
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7262687 |
System and method for tracking personnel
A method and system for tracking the presence of persons, particularly security personnel, at a predetermined location within a prescribed window of time. Persons input information at predetermined...
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