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:
May. 15, 2018
Filed:
Oct. 27, 2005
Applicant:
Lars Ruβlies, Hamburg, DE;
Inventor:
Lars Ruβlies, Hamburg, DE;
Assignee:
HARMAN BECKER AUTOMTOIVE SYSTEMS GMBH, Karlsbad, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G01C 21/32 (2006.01); G06F 21/10 (2013.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G01C 21/32 (2013.01); G06F 21/10 (2013.01); G06F 21/6209 (2013.01);
Abstract
A navigation system stores navigation data in an access-protected manner. The navigation system includes navigation units that utilize the navigation data retained in a memory. The system includes a module for authenticating the access code. The system may include a module for generating an access protection code for storing the navigation data in memory. The access code and the access protection code may be used in a complementary scheme to secure the navigation data set.