The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2016
Filed:
Dec. 18, 2012
Applicant:
Subcarrier Systems Corporation, Glendora, CA (US);
Inventors:
Gregory John Berchin, Lake Saint Louis, MO (US);
David Charles Kelley, Glendora, CA (US);
Assignee:
SubCarrier Systems Corporation, Glendora, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/44 (2010.01); G01S 19/07 (2010.01); G01S 19/40 (2010.01); G01S 19/41 (2010.01); G01S 19/04 (2010.01); G01S 19/43 (2010.01);
U.S. Cl.
CPC ...
G01S 19/40 (2013.01); G01S 19/04 (2013.01); G01S 19/07 (2013.01); G01S 19/41 (2013.01); G01S 19/43 (2013.01);
Abstract
Polynomial regression models are used to reduce errors in measurements of pseudorange between a GNSS satellite and a receiving station; for data compression by replacing a large number of measurements with a small number of coefficients of the model polynomial, optionally combined with modeling residuals; for extrapolating usefully accurate estimates of future range between the GNSS satellite and the receiving station; and for providing usefully accurate estimates of future coefficient values of the polynomial regression models themselves.