Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Geographic database including data indicating wireless coverage and method and system for use thereof










Image Number 4 for United States Patent #7627426.

Wireless coverage data are associated with a geographic database that contains data that represent a road network in a geographic region. The wireless coverage data indicate areas within the geographic region in which navigation-related services or data from a navigation services provider are available wirelessly, or conversely, areas within the geographic region in which navigation-related services or data from a navigation services provider are not available wirelessly. An end user obtains the wireless coverage data. The wireless coverage data are used to indicate to the end user areas in which navigation-related services or data from the navigation services provider are available wirelessly or areas in which navigation-related services or data from the navigation services provider are not available wirelessly. The wireless coverage data may also be used to warn the end user when he/she is leaving an area in which navigation-related services or data from the navigation services provider are available wirelessly. Data for uncovered areas can be downloaded to an end user's computing platform while the end user is still within an area in which navigation-related data from the navigation services provider are available wirelessly.








 
 
  Recently Added Patents
Method and system for triggering message waiting indicator delivery
Audiovisual multi-room support
Notebook computer
Secure access to customer log data in a multi-tenant environment
Systems and methods for providing a video playlist
Security arrangements for extended USB protocol stack of a USB host system
Fuel cell with air channel actuator
  Randomly Featured Patents
Safety device for motor-operated systems
Method for producing polyester nanocomposites
Guide rail splice
Liquid crystal display device
One-piece mechanically differentiated prosthetic foot and associated ankle joint with syme modification
Method of assembling an electric power
Tent
Method and system for treating a substrate with a high pressure fluid using fluorosilicic acid
Electrical connector with offset mating surfaces
Injector-ignition for an internal combustion engine