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:
Jan. 30, 2018
Filed:
May. 02, 2014
Trimble Inc., Sunnyvale, CA (US);
Richard Rudow, Mesa, AZ (US);
Robert Wold, Phoenix, AZ (US);
Venkateswaran Kasirajan, Tamil Nadu, IN;
Nicholas C. Talbot, Ashburton, AU;
Peter Van Wyck Loomis, Sunnyvale, CA (US);
Shawn D. Weisenburger, Denver, CO (US);
James M. Janky, Los Altos, CA (US);
Trimble Inc., Sunnyvale, CA (US);
Abstract
A Global Navigation Satellite System (GNSS) chipset embedded within the cellular device is accessed. The GNSS chipset calculates raw pseudoranges. The raw pseudoranges are extracted from the GNSS chipset for processing elsewhere in the cellular device outside of the GNSS chipset. A position fix is determined based on the raw pseudoranges. Locally measured cellular device movement information is obtained from at least one sensor that is in a known physical relationship with the cellular device. The locally measured cellular device movement information is applied to the position fix.