Patents Assigned to Fast Location. Net, LLC
  • METHOD AND SYSTEM FOR PROCESSING POSITIONING SIGNALS BASED ON PREDETERMINED MESSAGE DATA SEGMENT
    Publication number: 20120133554
    Abstract: A method and system for determining a geolocation of an object includes collecting a positioning signal including a predetermined message data segment. A time of arrival of the predetermined message data segment may be determined in the positioning signal. Information based on the time of arrival may be provided for determination of a geolocation of an object. The time of arrival of the predetermined message data segment may be determined based on a time search for the predetermined message data segment in the positioning signal.
    Type: Application
    Filed: January 23, 2012
    Publication date: May 31, 2012
    Applicant: Fast Location, Net, LLC
    Inventors: Patrick G Bromley, Louis H.M. Jandrell, Michael D. Wise
  • Method and System for Processing Positioning Signals Based on Predetermined Message Data Segment
    Publication number: 20100090894
    Abstract: A method and system for determining a geolocation of an object includes collecting a positioning signal including a predetermined message data segment. A time of arrival of the predetermined message data segment may be determined in the positioning signal. Information based on the time of arrival may be provided for determination of a geolocation of an object. The time of arrival of the predetermined message data segment may be determined based on a time search for the predetermined message data segment in the positioning signal.
    Type: Application
    Filed: December 14, 2009
    Publication date: April 15, 2010
    Applicant: Fast Location Net, LLC
    Inventors: Patrick G. Bromley, Louis H. M. Jandrell, Michael D. Wise
  • Method and system for processing positioning signals based on predetermined message data segment
    Patent number: 6882309
    Abstract: A method and system for determining a geolocation of an object includes collecting a positioning signal including a predetermined message data segment. A time of arrival of the predetermined message data segment may be determined in the positioning signal. Information based on the time of arrival may be provided for determination of a geolocation of an object. The time of arrival of the predetermined message data segment may be determined based on a time search for the predetermined message data segment in the positioning signal.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: April 19, 2005
    Assignee: Fast Location. Net, LLC
    Inventors: Patrick G. Bromley, Louis H. M. Jandrell, Michael D. Wise
  • Method and apparatus for rapidly estimating the doppler-error and other receiver frequency errors of global positioning system satellite signals weakened by obstructions in the signal path
    Publication number: 20020111739
    Abstract: Frequency-offset components are extracted from a set of digitized samples of signals transmitted by a satellite. The samples are squared to produce squared samples and decimated. The squared samples are auto-correlated to produce an auto-correlate, and the auto-correlate is truncated. The truncated auto-correlate is transformed into the frequency domain to obtain double-frequency offset components. The scaled offset frequencies are used to compensate for Döppler-shift and receiver frequency errors and for Döppler induced time errors in digitized samples used to estimate pseudorange information.
    Type: Application
    Filed: November 19, 2001
    Publication date: August 15, 2002
    Applicant: Fast Location. Net, LLC, a Texas corporation
    Inventor: Louis H.M. Jandrell