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.

Date of Patent:
Jun. 28, 2016

Filed:

Nov. 16, 2011
Applicants:

Qian Diao, Cupertino, CA (US);

Daqing LI, San Jose, CA (US);

Inventors:

Qian Diao, Cupertino, CA (US);

Daqing Li, San Jose, CA (US);

Assignee:

TELENAV, INC., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); G01C 21/26 (2006.01); G01C 21/36 (2006.01);
U.S. Cl.
CPC ...
G01C 21/362 (2013.01); G01C 21/3679 (2013.01);
Abstract

A method of operation of a navigation system includes: extracting a feature from a sample field with a manual label associated with a point of interest, the feature for locating the sample field in a document; generating a rule based on the feature extracted to assign the manual label to a target field; extracting the target field from the document with the manual label assigned by applying the rule to the document; and inserting the target field associated with the point of interest to a location-based guide for displaying on a device.


Find Patent Forward Citations

Diao, Qian. (2016). Navigation system with semi-automatic point of interest extraction mechanism and method of operation thereof (U.S. Patent No. 9377321). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9377321

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…