Method and apparatus for route calculation involving freeway junction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 28, 2017
Grant Date -
Mar 2, 2017
app pub date -
Aug 24, 2015
filing date -
Aug 24, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus of calculating a route involving a freeway junction determines an undesired freeway junction that can pose a driving difficulty, and performs route recalculation that avoids the undesired freeway junction. A distance from a freeway entry to a freeway junction, or a number of freeway entries up to the freeway junction are used to determine the undesired freeway junction. A distance from the freeway junction to a freeway exit is also used to determine the undesired freeway junction. An intermediate point is set to recalculate a route that does not involve the freeway junction to create an overall route.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- G01C Class
- 2933 Applications Filed
- 2414 Patents Issued To-Date
- 82.31 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G01C Class
- 0 % this patent is cited more than
- 8 Age
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|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 28, 2025 |
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