1
Israni Vijaya S, Ashby Richard A, Bouzide Paul M, Jasper John C, Fernekes Robert P, Nyczak Gregory M, Smith Nicholas E, Lampert David S, Meek James A, Crane Aaron I: System and method for storing geographic data on a physical storage medium. Navigation Tech, April 29, 1998: EP0838663-A2 (34 worldwide citation)

An improved method and system for storage of geographic data on physical storage media. The geographic data are stored in a manner that facilitates and enhances use and access of the data by various navigation application functions in navigation systems that use the data. The geographic data include ...


2
Smith Nicholas E: Method and system of providing navigation services to portable communication devices. Navigation Tech, July 25, 2001: EP1118837-A2 (20 worldwide citation)

A method and system for providing navigation services to portable communications devices, such as cellular phones. A cellular phone user uses a cellular phone to request navigation services. The cellular phone is located in a geographic area that has a cellular phone location determining system that ...


3
Ashby Richard A, Bouzide Paul M, Doddapaneni Srinivasa, Fernekes Robert P, Friederich Matthew, Israni Vijaya S, Jasper John C, Kavakh Asta, Mcdonough William, Meek James A, Natesan Senthil K, Smith Nicholas E: Geographic database. Navigation Tech, September 22, 1999: EP0943895-A2 (5 worldwide citation)

A geographic database for use with a navigation application program that provides navigation features to an end-user. The geographic database includes data entities that represent segments of roads and additionally includes data entities that represent aggregations of segments of roads. The data ent ...


4
Israni Vijay S, Ashby Richard A, Bouzide Paul M, Jasper John C, Fernekes Robert P, Nyczak Gregory M, Smith Nicholas E, Lampert David S, Meek James A, Crane Aaron I: System and method for using and storing geographic data by physical medium. Navigation Technol, January 18, 2007: JP2007-010678 (1 worldwide citation)

PROBLEM TO BE SOLVED: To supply geographic information by an efficient, economical and flexible technique of wide use, onto a computer-readable storage medium, with one potential disturbance when imparting an intensified function to a navigation system.SOLUTION: A parcelization method supplies a par ...


5
Israni Vijaya S, Ashby Richard A, Bouzide Paul M, Jasper John C, Fernekes Robert P, Nyczak Gregory M, Smith Nicholas E, Lampert David S, Meek James A, Crane Aaron I: System and method for storing geographic data on a physical storage medium. Navigation Tech, November 26, 2003: EP1365212-A1

An improved method and system for storage of geographic data on physical storage media. The geographic data are stored in a manner that facilitates and enhances use and access of the data by various navigation application functions in navigation systems that use the data. The geographic data include ...


6
Israni Vijaya, Ashby Richard A, Bouzide Paul M, Jasper John C, Fernekes Robert P, Nyczak Gregory M, Smith Nicholas E, Lampert David S, Meek James A, Crane Aaron I: Systeme et methode ameliores dutilisation et de stockage de donnees geographiques sur support physique, Improved system and method for use and storage of geographical data on physical media. Navigation Technologies Corporation, Navigation Technologies Corporation, CASSAN MACLEAN, February 18, 2003: CA2219043

An improved method and system for storage of geographic data on physical storage media. The geographic data are stored in a manner that facilitates and enhances use and access of the data by various navigation application functions in navigation systems that use the data. The geographic data include ...


7
Phuyal Bishnu P, Smith Nicholas E: Method for calculating distance using piece-wise linear interpolation. Navigation Tech, January 29, 2003: EP1279924-A2

A method for calculating a distance between a first point and a second point using linear interpolation is provided. The first point and the second point are located between a first latitude and a second latitude. An interpolated prime vertical radius of curvature value for a point between the first ...


8
Phuyal Bishnu P, Smith Nicholas E: Method for calculating distance through dimensional linear interpolation. Navigation Technol, April 16, 2009: JP2009-080136

PROBLEM TO BE SOLVED: To calculate the distance between a first and a second point through linear interpolation.SOLUTION: First and second points are positioned between first and second latitudes. The radius of the curvature of a prime vertical circle, which is interpolated at the point between the ...


9
Israni Vijay S, Ashby Richard A, Bouzide Paul M, Jasper John C, Fernekes Robert P, Nyczak Gregory M, Smith Nicholas E, Lampert David S, Meek James A, Crane Aaron I: System and method for using and storing geographical data in physical medium. Navigation Technol, November 24, 1998: JP1998-312153

PROBLEM TO BE SOLVED: To provide an enhanced computer readable storage medium product storing geographical data to be used for a navigation system by facilitating the strengthened use and access of data through various navigation application functions in the navigation system to be used concerning t ...


10
Ashby Richard A, Bouzide Paul M, Doddapaneni Srinivasa, Fernekes Robert P, Friederich Matthew, Israni Vijay S, Jasper John C, Kavakh Asta, Mcdonough William, Meek James A, Natesan Senthil K, Smith Nicholas E: Aggregation of segment in geographic database and method for using the same for navigation application. Navigation Technol, December 14, 1999: JP1999-345247

PROBLEM TO BE SOLVED: To improve the performance of a navigation system by allowing a part of an aggregation that is represented by one of data entities which represent the aggregation of road segments, to include reference to it. SOLUTION: Summary account records 522 and 523 are made to relatively ...