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. 26, 2005
Filed:
Feb. 28, 2003
Shirish Puranik, Fremont, CA (US);
Anil Tiwari, Palo Alto, CA (US);
Michael Walker, Palo Alto, CA (US);
Shirish Puranik, Fremont, CA (US);
Anil Tiwari, Palo Alto, CA (US);
Michael Walker, Palo Alto, CA (US);
At Road, Inc., Fremont, CA (US);
Abstract
A method and system allowing a mobile phone user to 'opt in' to requests with multiple response options, to respond indicating that user wishes not to be tracked, or to respond indicating some information about state, possibly in addition to PVT information. The user has options besides allowing ping responses or turning off GPS tracking. When a ping is received, user chooses whether or not to opt in to the ping. The user may refuse to respond, to respond normally with or without PVT or other information, or to respond saying only that the mobile phone is turned on. GPS tracking continues to operate, so that upon return to normal responses, no cold start of GPS tracking is involved. More intelligent, such as for example rules-based, responses can be made to ping messages, in which GPS tracking interacts with a user interface to determine how to respond flexibly to pings.