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Class Information
Number: 342/357.03
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Including a satellite > With position indicating > With accuracy enhancing > Using differential correction
Description: Subject matter wherein the degree of correctness is determined by comparing measured values with predetermined values.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7746271 |
Method for determining the global position |
Jun. 29, 2010 |
| 7701387 |
Supporting an assisted satellite based positioning |
Apr. 20, 2010 |
| 7696922 |
Method and apparatus for geolocation determination |
Apr. 13, 2010 |
| 7679555 |
Navigation receiver and method for combined use of a standard RTK system and a global carrier-phase differential positioning system |
Mar. 16, 2010 |
| 7679554 |
Communications link time transfer to improve navigation system accuracy |
Mar. 16, 2010 |
| 7671791 |
GPS receiver for use with differential-GPS signals |
Mar. 2, 2010 |
| 7671790 |
Positioning system, positioning device, communication base station, control method, and recording medium storing program |
Mar. 2, 2010 |
| 7656349 |
Enhancement of GNSS position determination in poor signal propagation environments |
Feb. 2, 2010 |
| 7652622 |
Transfer of position information of mobile terminal |
Jan. 26, 2010 |
| 7647174 |
Navigation system with function of one-touch map matching correction and method thereof |
Jan. 12, 2010 |
| 7639179 |
Transfer of position information to a mobile terminal |
Dec. 29, 2009 |
| 7630738 |
Radio communication system, mobile terminal unit thereof, and azimuth determining method |
Dec. 8, 2009 |
| 7623871 |
Position determination for a wireless terminal in a hybrid position determination system |
Nov. 24, 2009 |
| 7616152 |
Relative position measurement method and relative position measurement system using satellites |
Nov. 10, 2009 |
| 7613468 |
Method and a system for communicating information to a land surveying rover located in an area without cellular coverage |
Nov. 3, 2009 |
| 7609202 |
Relative measurement method and relative measurement system using satellite |
Oct. 27, 2009 |
| 7592952 |
Method of locating a vehicle from satellite data |
Sep. 22, 2009 |
| 7576690 |
Position determination with reference data outage |
Aug. 18, 2009 |
| 7570204 |
Generalized divergence-free carrier smoothing and dual frequency differential GPS architecture implementing the same |
Aug. 4, 2009 |
| 7570205 |
Automatic detection of GPS SA base value for HFOM |
Aug. 4, 2009 |
| 7561103 |
Method and device for generating a constant envelope navigation signal with four independent codes |
Jul. 14, 2009 |
| 7535418 |
Terminal apparatus, positioning method, control program for terminal apparatus, and computer readable recording medium having recorded therein control program for terminal apparatus |
May. 19, 2009 |
| 7535402 |
Navigation with satellite communications |
May. 19, 2009 |
| 7532161 |
Method and apparatus for wide area augmentation system having L1/L5 bias estimation |
May. 12, 2009 |
| 7515100 |
Method and system for initiating real-time kinematic network operations |
Apr. 7, 2009 |
| 7511661 |
Method for combined use of a local positioning system, a local RTK system, and a regional, wide-area, or global carrier-phase positioning system |
Mar. 31, 2009 |
| 7505739 |
Automatic mode setting and power ramp compensator for system power on conditions |
Mar. 17, 2009 |
| 7501981 |
Methods and apparatus to detect and correct integrity failures in satellite positioning system receivers |
Mar. 10, 2009 |
| 7498979 |
Fast decimeter-level GNSS positioning |
Mar. 3, 2009 |
| RE40642 |
Reduced-power GPS-based system for tracking multiple objects from a central location |
Feb. 17, 2009 |
| 7477184 |
3-D positioning system utilizing self-positioning radio transmitter and stationary laser transmitter |
Jan. 13, 2009 |
| 7477185 |
Method of tracking at least one mobile unit comprising integrated radio/pseudolite transceiver and laser detector by utilizing stationary self-positioning radio transceiver and stationary lase |
Jan. 13, 2009 |
| 7474896 |
Locating system and method |
Jan. 6, 2009 |
| 7474265 |
Inter-network operation of multiple location networks |
Jan. 6, 2009 |
| 7471239 |
Methods for processing external correction messages, correcting position measurements of GNSS receiver, and related apparatuses |
Dec. 30, 2008 |
| 7468693 |
GPS rover station providing a high integrity position with a selected error |
Dec. 23, 2008 |
| 7447573 |
Driving control device for a vehicle |
Nov. 4, 2008 |
| 7439908 |
Method and apparatus for determining smoothed code coordinates of a mobile rover |
Oct. 21, 2008 |
| 7436355 |
Method and apparatus for geolocation determination |
Oct. 14, 2008 |
| 7427950 |
Method for increasing the reliability of position information when transitioning from a regional, wide-area, or global carrier-phase differential navigation (WADGPS) to a local real-time kinem |
Sep. 23, 2008 |
| 7420878 |
System and method for precision acoustic event detection |
Sep. 2, 2008 |
| 7405694 |
Communication link time transfer to improve navigation system accuracy |
Jul. 29, 2008 |
| 7400294 |
Portable reference station for local differential GPS corrections |
Jul. 15, 2008 |
| 7391363 |
System and method for augmentation of satellite positioning systems |
Jun. 24, 2008 |
| 7386395 |
Systems and methods for shock compensation utilizing an adaptive control technique algorithm |
Jun. 10, 2008 |
| 7365678 |
Determining usability of a navigation augmentation system |
Apr. 29, 2008 |
| 7345627 |
Land-based local ranging signal methods and systems |
Mar. 18, 2008 |
| 7336225 |
Synthetic phase processor for controlling accuracy of high integrity GPS positions |
Feb. 26, 2008 |
| 7308276 |
Method for locating mobile units based on received signal strength ratio |
Dec. 11, 2007 |
| 7292185 |
Attitude determination exploiting geometry constraints |
Nov. 6, 2007 |
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