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7292223 |
Location tracking device
A location tracking device utilizing an acceleration sensor is described. The acceleration sensor includes an inertial body in magnetic fluid that is contained in a closed volume vessel. The...
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7292183 |
GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positions
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic...
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7289019 |
Vehicle avoidance collision system
An onboard vehicle safety detection and warning system that provides real time detection and analysis of surrounding vehicles for the driver on a central view screen. Multiple vehicle detection...
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7286932 |
Method for automatically executing navigation software
A method for automatically executing a navigation software is provided. After a GPS device is activated, the GPS device receives a GPS satellite signal indicating a current location and decodes the...
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7286933 |
GPS/dead-reckoning combination system and operating method thereof
The present invention relates to a GPS/dead-reckoning combination system and an operation method of the same. The GPS/dead-reckoning combination system includes a GPS receiver that receives an...
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7283090 |
System for standard positioning service and precise positioning service cooperative operation
A system for standard positioning service (SPS) and precise positioning service (PPS) cooperative operation is disclosed. In one embodiment, a PPS receiver is utilized to process a PPS data portion...
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7272401 |
Apparatus and method for determining position information of user equipment
An apparatus for determining position information of one or more UEs (User Equipments), which includes a plurality of Node Bs for transmitting propagation signals to UEs positioned in a specific...
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7272501 |
System and method for automatically collecting images of objects at geographic locations and displaying same in online directories
A method and system are provided for collecting images of objects at geographic locations for publication in an online directory, such as online Yellow Pages. A camera and a GPS receiver, both...
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7269512 |
Information processing apparatus and GPS positioning method
An information processing apparatus is configured to measure a Doppler shift in the frequency of a radio wave from a GPS (Global Positioning System) satellite and a pseudo-distance between the...
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7269393 |
Mobile radio device
In a portable radio device in which both an antenna for cell phone and an antenna for receiving GPS data are installed, an object of the present invention is to decrease influence of the antennas...
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7260476 |
Shock resistant device
A shock resistant device. A printed circuit board comprising electronics and a frequency reference is rigidly mounted to a central support member. The electronics can be mounted to both surfaces of...
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7256731 |
Power cycling for a global positioning system
Methods and systems are presented for controlling power cycling in a global positioning system (GPS) assembly. The assembly comprises a power management component that operates to switch a GPS...
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7257393 |
Method and apparatus for time calibration
A local time is modified according to a radio wave time received from a time calibration signal transmitting station, as well as corrected according to an authentic time that is received from a...
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7248870 |
Portable telephone set and communication base station switching system
A received electric field measuring section 11 measures the received electric fields from the communicative base station and the neighbor base stations. A received electric field memory section ...
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7248212 |
Satellite-positioning signal receiving device
A satellite-positioning receiving device includes: an antenna which receives a signal from a satellite; an RF amplifier unit which amplifies the signal received by the antenna; a reference quartz...
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7246011 |
Combined parallel and sequential detection for GPS signal acquisition
A two part signal acquisition process includes a parallel signal detection process and signal verification/false alarm rejection process. A massively parallel architecture of acquisition...
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7245254 |
Electronic exercise monitor and method using a location determining component and a pedometer
An electronic device ( 10 ) comprising a location determining component ( 12 ), such as a global positioning system (“GPS”) device, a pedometer ( 14 ), and a computing device ( 16 ) is operable...
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7245215 |
Position-tracking device for position-tracking system
A position-tracking system for tracking the position of an object is disclosed. According to various embodiments, the tracking system includes a tracking device that is connected to or otherwise...
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7245923 |
Mobile device and geographic information system background and summary of the related art
The present invention provides a system and mobile device for providing geographic information to a user. The system includes a mobile device that is wirelessly connected to a geographic database....
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7245253 |
Method and apparatus for processing of satellite signals without time of day information
Method and apparatus for locating position of a satellite signal receiver is described. In one example, pseudoranges are obtained that estimate the range of a satellite signal receiver to a...
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7246009 |
Resource management system, for example, tracking and management system for trucks
A resource management system is provided for tracking the location and status of, and managing, trucks going to and from batch plants and jobsites. Vehicle-mounted sensors communicate delivery...
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7242349 |
Method of increasing the accuracy of geographical information of a mobile station of a radio communication system
A method of increasing the accuracy of geographical information of a mobile station of a radio communication system is described. The geographical information of the mobile station is evaluated...
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7242347 |
Low power detection and compensation for satellite systems
A system is provided for detecting a low-power error condition in a local area augmentation system (LAAS). The system receives a radio signal from a global positioning system (GPS) satellite and...
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7239269 |
System and method for providing golf play information, portable terminal, and server used for the same
A golf play information providing system includes a portable terminal and a server communicating with the terminal. A terminal receives an input of golf course information and customer information...
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7236883 |
Aiding in a satellite positioning system
The invention relates to an aided Global Positioning System (GPS) subsystem within a wireless device. The wireless device includes a wireless processing section capable of receiving signals from a...
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7233282 |
GPS receiver with encrypted data transmission
A GPS receiver device is disclosed comprising a GPS antenna and a GPS RF front-end including an analogue to digital converter for receiving GPS signals and outputting GPS signal samples; and a...
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7233863 |
GPS location finding device
A location finder device uses a GPS (Global Positioning System) to lock in location coordinates of a user site or a stationary car and then uses GPS and the last locked-in coordinates to direct the...
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7233284 |
Handheld GPS jammer locator
A handheld GPS jammer locator for locating a GPS jamming signal generated by a jammer. The handheld GPS jammer locator has two modes of operation, a amplitude mode and a difference finding mode....
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7233864 |
Method for improving GPS integrity and detecting multipath interference using inertial navigation sensors and a network of mobile receivers
A method for checking the integrity of GPS measurements for a moving vehicle includes determining a first inter-vehicle distance between a first vehicle and a second vehicle based on GPS...
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7233798 |
Method and apparatus for determining location of a remote unit using GPS
To address the need for faster location determination by GPS-equipped units, this application describes embodiments of the present invention that provide GPS-assist data to a remote unit ( 110 )...
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7231295 |
System and method for creating accurate topographical maps using low-drift DGPS
The present invention is directed to a method for acquiring elevation data for an area. The method includes using a GPS receiver to map ground elevations while driving back and forth over an area...
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7228230 |
System for autonomous vehicle navigation with carrier phase DGPS and laser-scanner augmentation
A horizontal navigation system aided by a carrier phase differential Global Positioning System (GPS) receiver and a Laser-Scanner (LS) for an Autonomous Ground Vehicle (AGV). The high accuracy...
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7227496 |
GPS rover station having position dithering for controlling accuracy of secure positions
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic...
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7227497 |
Method for auto-writing into address book
A method for auto-writing into an address book is provided, the method including the steps of: first, receiving a target after the navigation device being started; then judging whether there is one...
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7221312 |
Method and system for detecting interference for global positioning systems
A method and system for detecting GPS interference is disclosed. In one exemplary embodiment, a method for detecting interference in a Global Positioning System comprises the steps of receiving at...
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7221314 |
Estimation and resolution of carrier wave ambiguities in a position navigation system
A method and apparatus for resolving floating point and integer ambiguities in a satellite position navigation system is disclosed. A rover station is periodically positioned at unknown locations...
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7218938 |
Methods and apparatus to analyze and present location information
Method and apparatus to analyze and present location information in an easy-to-digest manner are disclosed. In one embodiment, each piece of location information can include a piece of...
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7215279 |
Portable navigational device with a remote control, an internal memory, and an internal heating element
A navigation system ( 10 ) comprising a portable navigational device ( 12 ) and a remote control for remotely controlling the navigational device ( 12 ) is provided in a first preferred embodiment....
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7215967 |
System and method for fast cold start of a GPS receiver in a telecommunications environment
A telecommunications system and method for rapid start-up of a Global Position System (GPS) receiver integrated with a mobile terminal is disclosed. The location of a reference GPS receiver...
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7215281 |
Wireless network assisted GPS system
A method and apparatus for locating a mobile communications device such as a cell phone includes apparatus for communicating with base stations and apparatus for communicating with satellites....
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7212921 |
System and method for multiplexing and transmitting DC power, IMU data and RF data on a single cable
A system for providing connectivity to co-located instruments includes a processor for receiving and processing GPS data and IMU data, a GPS receiver antenna operable to supply the GPS data to the...
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7212829 |
Method and system for providing shipment tracking and notifications
Improved approaches for monitoring status of articles being shipped are disclosed. The monitoring can produce notifications to interested parties. The notifications typically contain status...
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7202914 |
Digital television transmitter identification system using pseudo-random sequences
The invention relates to a transmitter identification system, which utilizes an identification signal embedded into a digital television signal, enabling the transmitter of origin to be identified...
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7199989 |
Digital protection relay with time sync function
In a digital protection relay with a time sync function, the sampling timing of which is specified based on a reference timing transmitted from a time signal generator to a time sync unit, with a...
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7200414 |
Client-aiding with cellphones in a 150-KM radius area
A cellphone system comprises a GPS reference station located with a telephone cell site. Such GPS reference station tracks the GPS satellites visible to its local area and estimates the Doppler for...
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7193560 |
GPS receiver
A GPS receiver is disclosed which has an omnidirectional antenna and a directional antenna and is configured to (i) acquire a first GPS signal from the output of the directional antenna, either...
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7190746 |
Multiple lobe dot product detector for M-code GPS receivers
A positioning system receiver is disclosed. The positioning system receiver includes an antenna for receiving radio frequency (RF) signals. The positioning system receiver also includes a radio...
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7183970 |
Missile time-space-position-information unit test software
Computer software for testing the performance a Joint Advanced Missile Instrumentation Time-Space-Position Information Unit (JTU). The computer software is utilized for Functional, Acceptance and...
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7184883 |
GPS-based steering needle instrument
A a flight instrument enabling a pilot to intercept and precisely follow a predefined GPS track. The instrument—known as a GPS steering indicator—provides a visual display which is similar in...
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7184887 |
Method and apparatus for calculating a figure of merit for GPS position using NMEA 0183 output
This invention relates to a method and apparatus for qualifying and quantifying the quality of navigational data emanating from any GPS receiver using its NMEA 0183 output messages for use in a...
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