Wireless motor vehicle diagnostic and software upgrade system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 1995
Grant Date -
N/A
app pub date -
Nov 16, 1992
filing date -
Nov 16, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transceiver and additional memory are connected to the microprocessor in a vehicle so that all, or selected portions, of operating data is stored in the memory and periodically transmitted to a remote station. The data is diagnosed at the remote station and, for minor repairs, a fix is transmitted back to the vehicle. The information for a large population of vehicles is used by the manufacturer to determine if a problem is generic to a specific model and to generate repairs and/or model changes.
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