| Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825) |
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| 12/17/2008 | CN201166702Y Mobile terminal with automobile overrunning detection function |
| 12/17/2008 | CN201166701Y System for rescuing personnel in an earthquake and a well |
| 12/17/2008 | CN101326850A Global navigation satellite system receiver |
| 12/17/2008 | CN101324662A Human body infrared positioning apparatus and method facing to wireless sensor network |
| 12/17/2008 | CN101324660A Method and apparatus for generating absolute time information and transmitting method and apparatus thereof |
| 12/17/2008 | CN101324659A Low frequency time code propagation delay correcting machine |
| 12/17/2008 | CN101324658A Method for capturing full bit of GPS weak signal |
| 12/16/2008 | US7466752 Determination of the position of a pulse peak |
| 12/16/2008 | US7466266 Psuedo television transmitters for position location |
| 12/16/2008 | US7466264 System and method for providing assistance data within a location network |
| 12/16/2008 | CA2380802C Method and apparatus for locating the source of an unknown signal |
| 12/11/2008 | WO2008150762A2 Method and apparatus for real-time pulse parameter estimation |
| 12/11/2008 | WO2008148794A2 Gnss positioning using pressure sensors |
| 12/11/2008 | WO2008148785A1 Satellite radiolocalization receiver |
| 12/11/2008 | WO2008148188A1 System and method for decoding automatic identification system signals |
| 12/11/2008 | WO2008118617A3 Methods and apparatus for surveillance sonar systems |
| 12/11/2008 | WO2008113708A3 Device for receiving satellite signals including a phase loop with delay compensation |
| 12/11/2008 | WO2007070505A3 System, apparatus, and methods for location managed message processing |
| 12/11/2008 | US20080304601 Method and apparatus for processing satellite positioning system signals to obtain time information |
| 12/11/2008 | US20080304360 Systems and Methods of Sonic Communication |
| 12/11/2008 | CA2687322A1 System and method for decoding automatic identification system signals |
| 12/10/2008 | EP2001079A1 Aerial with integrated GPS receiver and interface to connect the terminal |
| 12/10/2008 | EP2000820A2 Method and apparatus for determining an error estimate in a hybrid position determination system |
| 12/10/2008 | EP1623247B1 A method of determining a gps position fix and a gps receiver for the same |
| 12/10/2008 | EP1451605B1 Calibrated real time clock for acquisition of gps signals during low power operation |
| 12/10/2008 | EP1307760B1 Navigating acoustic device for skin diving |
| 12/10/2008 | CN201163771Y Location data transmission device of petroleum technology equipment |
| 12/10/2008 | CN201163297Y Locator based on GSM network |
| 12/10/2008 | CN101322376A Visualisation of buddylist with localisation information |
| 12/10/2008 | CN101321256A Audio-visual apparatus and method for controlling visual angle |
| 12/10/2008 | CN101320084A Real-time processing method of satellite positioning signal |
| 12/10/2008 | CN100442078C Location-determination method and appts. |
| 12/10/2008 | CN100442016C Integrated combined navigation computer based on double DSP |
| 12/09/2008 | US7463979 Method and apparatus for initializing an approximate position in a GPS receiver |
| 12/09/2008 | US7463195 Position location using global positioning signals augmented by broadcast television signals |
| 12/09/2008 | US7463189 Satellite-based positioning system improvement |
| 12/04/2008 | WO2008147223A1 Improvements relating to ultrasonic distance measuring devices |
| 12/04/2008 | WO2008144990A1 A general configurable rf processing method and system for navigation satellite signal |
| 12/04/2008 | US20080297427 Antenna System for Tracking Satellite |
| 12/04/2008 | US20080297412 Gps reception device |
| 12/04/2008 | US20080297410 Satellite receiver detachably combined to blue tooth handset |
| 12/04/2008 | US20080297409 System and method for selecting a geographic location to associate with an object |
| 12/04/2008 | US20080297406 Automatic detection of communications satellite |
| 12/04/2008 | US20080297399 Dme ground apparatus |
| 12/04/2008 | US20080297397 Method and system for using a database and gps position data to generate bearing data |
| 12/04/2008 | DE10084224B4 Verfahren zur Positionsbestimmung aus GPS-Signalen Methods of determining position from GPS signals |
| 12/04/2008 | DE10015258B4 GPS-Empfänger mit einem Prozeß zur Rahmen-oder Framesynchronisation zwischen Satelliten GPS receiver with a process to frame or frame synchronization between satellites |
| 12/03/2008 | EP1998490A1 Cryptographic code generator for spatial applications |
| 12/03/2008 | EP1685423A4 Personal locator beacon |
| 12/03/2008 | CN201159763Y Split type vehicle mounted GPS |
| 12/03/2008 | CN101317101A Aided location communication system |
| 12/03/2008 | CN101315420A Intelligent station name broadcasting method and system thereof |
| 12/03/2008 | CN101315284A Processing method, device and system for global satellite positioning system information |
| 12/02/2008 | US7460987 GPS satellite simulation system |
| 12/02/2008 | US7460955 Synchronization of an external device using a GPS receiver |
| 12/02/2008 | US7460871 Method and system for tracking mobile telemetry devices |
| 12/02/2008 | US7460863 Method and apparatus using geographical position to provide authenticated, secure, radio frequency communication between a gaming host and a remote gaming device |
| 12/02/2008 | US7460828 Method and arrangement for an alternative signal path in a navigation transmitter |
| 12/02/2008 | US7460066 Positioning system |
| 12/02/2008 | US7460064 Variable measurement rate method for positioning systems |
| 12/02/2008 | US7459984 Method and apparatus for self-calibration and adaptive temperature compensation in GPS receivers |
| 12/01/2008 | CA2634035A1 Hybrid tracking control system and method for phased-array antennae |
| 11/27/2008 | WO2008144739A1 Security event detection, recognition and location system |
| 11/27/2008 | WO2008142485A1 Positioning using a reference station |
| 11/27/2008 | WO2008106354A3 Sps receiver with adjustable linearity |
| 11/27/2008 | WO2008085443A3 Portable, iterative geolocation of rf emitters |
| 11/27/2008 | WO2007127996A3 Location determination with a wireless system |
| 11/27/2008 | US20080294309 Autonomous Agriculture Platform Guidance System |
| 11/27/2008 | US20080292320 Led light global positioning and routing communication system |
| 11/27/2008 | US20080291979 Method and Spread Spectrum Software Receiver for Satellite Navigation |
| 11/27/2008 | US20080291089 Apparatus and Method for Computing Location of a Moving Beacon Using Time Difference of Arrival and Multi-Frequencies |
| 11/27/2008 | US20080291086 Position determination using available positioning techniques |
| 11/27/2008 | US20080291085 Terminal device, method of controlling terminal device, and recording medium |
| 11/27/2008 | US20080290164 Handheld automatic target acquisition system |
| 11/27/2008 | US20080289236 Portable multi-purpose weapon |
| 11/27/2008 | DE19960183B4 Fahrzeuglokalisierungssystem Vehicle location system |
| 11/26/2008 | EP1994423A1 Method of processing positioning signals, in particular for indoor applications. |
| 11/26/2008 | CN201156086Y Embedded apparatus for enhancing GPS positioning accuracy |
| 11/26/2008 | CN201156085Y Portable GSM&GPS positioning system |
| 11/26/2008 | CN201155968Y Three-dimensional topographic survey device based on GPS and laser technique |
| 11/26/2008 | CN101313492A Apparatus and method for reducing power consumption in a position-determination device |
| 11/26/2008 | CN101311745A Method and apparatus providing improved position estimate based on an initial coarse position estimate |
| 11/26/2008 | CN100438360C Method and equipment for realizing parallel correlator utilizing block integral in spread spectrum communication |
| 11/26/2008 | CN100437141C Vehicle mounted navigation monitoring system and method |
| 11/25/2008 | US7457630 Data boundary aware base station assisted position location |
| 11/25/2008 | US7456787 Beam-forming antenna with amplitude-controlled antenna elements |
| 11/25/2008 | US7456786 Method and system for variable data rate transmission in RTK GPS survey system |
| 11/25/2008 | US7456785 Navigation signal differential acquisition method and systems therefor |
| 11/25/2008 | US7456783 GPS signal repeater and GPS receiver of stationary orbit satellite, and method for positioning stationary orbit satellite using the same |
| 11/25/2008 | CA2631315A1 Processing of interference on a radiofrequency signal by power inversion |
| 11/20/2008 | WO2008138891A2 Gnss signal processor |
| 11/20/2008 | WO2008138884A1 Personalization method and system |
| 11/20/2008 | WO2008121631A3 Temporal cw nuller |
| 11/20/2008 | WO2008105817A3 Software defined navigation signal generator |
| 11/20/2008 | WO2005109027A3 Method for improving data throughput in wireless networks with schedulable interruptions |
| 11/20/2008 | US20080289033 Method and system for GNSS receiver login protection and prevention |
| 11/20/2008 | US20080288787 Export control for a GNSS receiver |
| 11/20/2008 | US20080288357 Restaurant patron location tracking and table turn monitoring system |
| 11/20/2008 | US20080288167 Method and Apparatus for Providing Integrity Information for Users of a Global Navigation System |
| 11/20/2008 | US20080285630 Method and apparatus for reducing code phase search space |