| Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969) |
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| 05/04/2011 | CN102044199A Wireless guiding system and guiding method thereof |
| 05/04/2011 | CN102044144A Vehicle-mounted communication terminal of taxi and data processing method thereof |
| 05/04/2011 | CN102044101A Smart card positioning method for automobile wireless access control system |
| 05/04/2011 | CN102043988A Transport tracking information data processing system |
| 05/04/2011 | CN102043771A Electronic translation method, portable electronic device and translation system |
| 05/04/2011 | CN102043157A Apparatus and method for estimating position of objects |
| 05/04/2011 | CN102043151A Mobile terminal and method for positioning based on radio frequency identification |
| 05/04/2011 | CN102043141A GPS (global position system) control network measuring method |
| 05/04/2011 | CN102043140A Mobile phone positioning and ranging system and method |
| 05/04/2011 | CN102039914A Train approach positioning and warning system |
| 05/04/2011 | CN101620002B Vehicle overloading automatic alarm system based on GPS |
| 05/04/2011 | CN101577853B Accurate positioning method of wireless station terminal |
| 05/04/2011 | CN101576617B System and method thereof for obtaining positioning information of satellite navigation system |
| 05/04/2011 | CN101533094B Calculating method and system for estimating position error based on TIS-B |
| 05/04/2011 | CN101513983B Front-handling crane/forklift positioning control system with positioning controller |
| 05/04/2011 | CN101464508B Method for capturing C/A code signal of GPS |
| 05/04/2011 | CN101399676B Power saving via variable listen intervals in a wlan |
| 05/04/2011 | CN101329180B Double-module shipborne terminal based on big dipper satellite navigation system positioning communication and method therefor |
| 05/04/2011 | CN101324660B Method and apparatus for generating absolute time information and transmitting method and apparatus thereof |
| 05/04/2011 | CN101308206B Circumferential track mobile target tracking method under white noise background |
| 05/04/2011 | CN101308204B Multisystem satellite navigation correlator |
| 05/04/2011 | CN101275997B Software GPS receiver tracking method based on equal length CA code |
| 05/04/2011 | CN101251593B Method for tracking target of wireless sensor network |
| 05/04/2011 | CN101246210B GPS locating method |
| 05/04/2011 | CN101213855B Method and device relating to satellite-based positioning |
| 05/04/2011 | CN101116007B Self-calibrating shooter estimation method |
| 05/03/2011 | US7936305 System and method for determining attitude using spatial shift key (SSK) modulation signatures |
| 05/03/2011 | CA2555614C Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates |
| 05/03/2011 | CA2539340C System and method for integration of wireless computer network in position determining technology |
| 04/28/2011 | WO2011050057A1 Mapping wireless signals with motion sensors |
| 04/28/2011 | WO2011048267A1 A method and system for object localization |
| 04/28/2011 | WO2011047899A1 Method and device for detecting the relative position of radio location stations |
| 04/28/2011 | WO2011047709A1 Estimating a position of a stationary radio signal emitter |
| 04/28/2011 | WO2010146289A3 System and method for locating a photographic image |
| 04/28/2011 | DE102009049673A1 Vorrichtung und Verfahren zum Erzeugen von Referenzdaten für ein funkbasiertes Ortungssystem Apparatus and method for generating reference data for a radio-based positioning system |
| 04/27/2011 | EP2315049A1 Phase ranging RFID location system |
| 04/27/2011 | EP2314348A2 Guided radiation therapy system |
| 04/27/2011 | EP1700495B1 A method and system for determining a location using a plurality of selected initial location estimates |
| 04/27/2011 | EP1311870B1 Apparatus for reducing auto-correlation or cross-correlation in weak cdma signals |
| 04/27/2011 | CN102037745A Assistance data specifications and protocols for navigation systems |
| 04/27/2011 | CN102037466A File creation method and system |
| 04/27/2011 | CN102037378A GNSS receiver using signals of opportunity and assistance information to reduce the time to first fix |
| 04/27/2011 | CN102037376A Method and apparatus for determining location |
| 04/27/2011 | CN102037375A Methods, devices, and computer program products for participating in an athletic event with a remotely-located competitor using a mobile terminal |
| 04/27/2011 | CN102037374A Transmission of location information by a transmitter as an aid to location services |
| 04/27/2011 | CN102037373A Method of determining the dynamic location of a protection device |
| 04/27/2011 | CN102035928A Handheld equipment with theft-proof tracking function and positioning method thereof |
| 04/27/2011 | CN102033223A Method for positioning sound source by using microphone array |
| 04/27/2011 | CN102033222A Large-scale multiple-object ultrasonic tracking and locating system and method |
| 04/27/2011 | CN102033221A Apparatus and method for estimating sound source direction |
| 04/27/2011 | CN102033220A Indoor wireless positioning information fusion method and system |
| 04/27/2011 | CN102033217A WCDMA (Wideband Code Division Multiple Access) network assisted global positioning system receiver |
| 04/27/2011 | CN102033216A Mobile communications (GSM) network assisted global positioning system (GPS) receiver |
| 04/27/2011 | CN102032883A Arm support collision detection system and method for detecting collision between arm support and obstacle |
| 04/27/2011 | CN101625797B Early warning method when automobile closes at high speed and early warning device |
| 04/27/2011 | CN101435861B GPS signal processing method under weak signal star searching environment |
| 04/27/2011 | CN101414000B Method for obtaining motion acoustic field video based on random microphone array and binocular vision |
| 04/27/2011 | CN101359043B Determining method for sound field rebuilding plane in acoustics video camera system |
| 04/27/2011 | CN101334462B Integer ambiguity granularity changing determination method in single frequency receiving machine absolute positioning |
| 04/27/2011 | CN101334458B Satellite navigation positioning carrier phase cycle slip rehabilitation method |
| 04/27/2011 | CN101295016B Sound source independent searching and locating method |
| 04/27/2011 | CN101290347B Method for obtaining still acoustic source acoustic field image by regular sound array and single video camera |
| 04/26/2011 | US7933716 Azimuthal equidistant projection navigation display and method |
| 04/26/2011 | US7933640 Interchangeable localizing devices for use with tracking systems |
| 04/26/2011 | US7933616 Method of estimating the distance between two radio equipments |
| 04/26/2011 | US7933308 Signal transmission and reception device |
| 04/26/2011 | US7932860 Determining a position of a tag |
| 04/26/2011 | US7932857 GPS for communications facility records |
| 04/26/2011 | CA2404109C Methods and apparatuses for using assistance data relating to satellite position systems |
| 04/26/2011 | CA2388743C Method and apparatus for determining the position location using reduced number of gps satellites and synchronized and unsynchronized base stations |
| 04/21/2011 | WO2011047310A1 Binning venues into categories based on propagation characteristics |
| 04/21/2011 | WO2011046971A1 Method and apparatus for identification of points of interest within a predefined area |
| 04/21/2011 | WO2011046969A1 Method and apparatus for transmitting indoor context information |
| 04/21/2011 | WO2011046746A1 Wireless monitoring of laboratory animals |
| 04/21/2011 | WO2011046455A1 An apparatus and method for determining a position of an object |
| 04/21/2011 | WO2011046321A2 System and method for tracking the location of construction equipment |
| 04/21/2011 | WO2011046241A1 Location search system for the elderly and feeble in a designated area and a method therefor |
| 04/21/2011 | WO2011045425A1 Concept of generating messages for updating a reference database |
| 04/21/2011 | WO2011045421A1 Device and method for generating reference data for a radio-based positioning system |
| 04/21/2011 | WO2011044924A1 Method and arrangement for improved positioning |
| 04/21/2011 | US20110090117 Position estimation enhancement for a global navigation satellite system receiver |
| 04/21/2011 | CA2777516A1 Method and apparatus for transmitting indoor context information |
| 04/20/2011 | EP2312332A1 Method for detecting at least one object and radio node network |
| 04/20/2011 | EP2312331A1 Method and system of utilizing broadcast fm signal to positioning geographical position |
| 04/20/2011 | EP2312330A1 Graphics-aided remote position measurement with handheld geodesic device |
| 04/20/2011 | EP2310871A2 Method and apparatus for intermittent location reporting |
| 04/20/2011 | EP1336277B1 Methods and apparatus for identifying asset location in mobile communication networks |
| 04/20/2011 | CN1902954B Method and system for determining a location using a plurality of selected initial location estimates |
| 04/20/2011 | CN1584627B Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 04/20/2011 | CN102025908A Method for deciding positioning value of image, method for marking a point of interest and device thereof |
| 04/20/2011 | CN102024397A Tour guidance information processing method for self-help tour guidance system in stadium |
| 04/20/2011 | CN102023835A Electronic device |
| 04/20/2011 | CN102023793A Event notification method and mobile device using same |
| 04/20/2011 | CN102023291A GPS (global position system) signal high-speed capturing device and method |
| 04/20/2011 | CN102023290A High-precision distributed pulse signal time difference of arrival detection system |
| 04/20/2011 | CN102023289A Electronic device and map display method |
| 04/20/2011 | CN102022806A Air conditioner |
| 04/20/2011 | CN101673426B Real-time monitoring device for carrier state based on radio communication and sensor technology |
| 04/20/2011 | CN101498785B GNSS network differential positioning reference station network construction method and dynamic updating method |
| 04/20/2011 | CN101483564B Service apparatus for fleet management |