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:
Dec. 06, 2011
Filed:
Sep. 29, 2003
Applicants:
Akio Sumizawa, Zama, JP;
Yoshinori Endo, Zama, JP;
Inventors:
Akio Sumizawa, Zama, JP;
Yoshinori Endo, Zama, JP;
Assignee:
Xanavi Informatics Corporation, Zama-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/30 (2006.01); G01C 21/30 (2006.01); G01C 21/32 (2006.01); G09G 5/00 (2006.01); G01C 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Distribution map data for distributing a map by communication includes road data representing position information on the roads contained in a plurality of compartments and integrating name data for integrating name information for the same roads contained in the plurality of compartments without duplicating them.