About 53 results
https://drivepatents.com/patents/1109599 · 4 Oct 2001
The method involves passing an equipment identifier from a local computer system to a central station, computing a new equipment identifier using a change code, specifying a first enciphered code using a key, specifying a second enciphered code using the d...
https://drivepatents.com/patents/1109565 · 4 Oct 2001
A navigation or multimedia system is provided in which it is checked whether a user is authorized to use files, such as road map data. For this purpose, the navigation system has means for checking authorized use of files on the mass storage medium on whic...
https://drivepatents.com/patents/1109562 · 4 Oct 2001
Data can be exchanged between a car radio and a navigation system. In order to have continuous traffic information via a transmitter for supplying traffic information for an area (A) being currently driven over, a vehicle's position (C) during its journey ...
https://drivepatents.com/patents/1109852 · 26 Sep 2001
The system has a pump with connected feed pipe containing a fuel filter. The feed pipe (4) has a by-pass pipe (9) leading past the filter (7). It also has components to open and close the by-pass after a set use period or condition of the filter. The compo...
https://drivepatents.com/patents/1109856 · 26 Sep 2001
The device has pipes extending from the tank for operational and filling ventilation. The pipes (10,11) have neighboring or common walls in at least one area outside the fuel tank (1), or engage around each other. The outer walls of the pipes are mainly cy...
https://drivepatents.com/patents/1110146 · 19 Sep 2001
The safety device activation and/or de-activation system uses transmission of a coded information between a portable transmitter (1) and an onboard receiver (2), which compares the received information with a reference information for controlling the safet...
https://drivepatents.com/patents/1110273 · 12 Sep 2001
Housing (1) comprises a component (2) fixed to it by a manually releasable locking arrangement (8). The component is kept tilted on the housing and a flashing part (10) is provided on the housing for moving the releasable locking arrangement. The locking h...
https://drivepatents.com/patents/1110266 · 12 Sep 2001
Ventilation device comprises an expansion tank in the fuel tank (1) and at least two ventilation lines (5, 9-11) opening into this expansion tank. The ventilation lines begin near at least one side wall (3) of the fuel tank and run toward an opposite side ...
https://drivepatents.com/patents/1110468 · 5 Sep 2001
The method involves performing a route calculation with digital map data using start and destination points, storing way points where turns occur and distances in a vehicle memory, comparing the distances to the next way point and to the current way point ...
https://drivepatents.com/patents/1111871 · 4 Jul 2001
For an arrangement to illuminate a display device with a dial face (1), whereby the rear side of the dial face (1) is opaque over its entire surface with the exception of a transmissive area (2) and whereby this transmissive area (2) serves to form a scale...