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:
Jul. 22, 2008
Filed:
Aug. 09, 2005
James M. Janky, Los Altos, CA (US);
Ralph Frederic Eschenbach, Woodside, CA (US);
James M. Janky, Los Altos, CA (US);
Ralph Frederic Eschenbach, Woodside, CA (US);
Trimble Navigation, Ltd, Sunnyvale, CA (US);
Abstract
A position determination system for movable objects or personnel comprising at least one portable position sensor built into a wearable item of a member of personnel having an identification number, or embedded into a movable object having an identification number, and Mobile Initialization Station (MIS). The Mobile Initialization Station (MIS)/Portable Initialization Station (PIS) selected from the group consisting of: {(SATPS)/transceiver unit; (GPS)/transceiver unit; and a TVPS transceiver unit} is configured to provide a set of high accuracy initialization data. The portable position sensor is configured to utilize the high accuracy initialization data to generate and broadcast the positional data of at least one member of personnel having an identification number, or of at least one movable object having an identification number.