Robert Boschgmbh

Andreas Vahle

Friedrich-Wilhelm Bode

Harald Bochmann

Hans-Ulrich Rossius

Ulrich Kersken

Andreas Kynast

Richard Aumayer

Karin Hempel

Hans-Juergen Fischer

Dietmar Wannke

Ralf Oberlaender

Tilo Spiegelberg

Oliver Ahrens

Hans-Jurgen Fischer

Michael Ohler

A data device ( ) for a motor vehicle is proposed which has a database ( ), a GPS receiver ( ), and a display ( ). In the database ( ), place data sets with at least the place name and geographical data are stored in memory. The current position of the motor vehicle can be determined by the GPS receiver. A place data set is selected whose name is shown on the display ( ). From the current position of the motor vehicle and the geographical data of the data set selected, further data are generated and shown on the display ( ).

Data device for a motor vehicle

An optical storage medium and a reading device are proposed, wherein the optical storage medium has the format of a credit card.

Plate-like optical storage medium and reading device

A telematic device in which a car radio with an RDS module, a wireless telephone, and a positioning and navigation system are provided in one housing. The housing is designed so that it can be installed in a standard bay in the instrument panel of a motor vehicle. The telematic device can be used to receive general information via the car radio as well as specific information via the GSM module. In addition, data relating to, for example, the vehicle position, a desired destination, or an emergency call can be sent to the central station. The central station calculates one or more routes and transmits them back to the telematic device. In the event of an accident or a vehicle breakdown, an emergency call is transmitted and assistance obtained. Additional telematic services provided include an expanded anti-theft system for the motor vehicle, hotel reservations, etc.

Telematic device for a motor vehicle

A method of separating and identifying verbal announcements in a wireless transmission according to the GSM standard, in which verbal announcements from the audio stream can be associated with digital signals with the help of an ID number, so that the announcements can be separated.

Process for separating and characterizing spoken announcements in a radio transmission

A device of a vehicle for data transmission to a stationary beacon 91), which has a transceiver, comprising an on-board unit (2) with an antenna (6) for receiving a continuous signal (5), broadcast by the beacon (1), and for transmitting the received signal (5) back after modulation with a data signal (i(t)), is characterized in that the signal (7) transmitted back by the on-board unit (2) is a double-sideband signal. In that case, the on-board unit (2) can be designed as extremely simply and in the simplest case comprises a diode (9) connected to the base of the antenna (6).

Vehicle device for data transmission to a stationary beacon, and

Transponder with AGC regulator

Growing community of inventors

Hildesheim, Germany

Andreas Vahle