Map data and map data generation method
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Feb 25, 2025
Grant Date -
Dec 29, 2022
app pub date -
Nov 20, 2020
filing date -
Nov 20, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A map (1) to be used by a vehicle which can measure magnetism acting from a road surface side forming a surface of a road to estimate an own vehicle position includes a structure map (M1) which represents a road structure and has position data indicating an absolute position linked to each point and a road-surface magnetic distribution (M2) which is magnetic data at each point on the road surface and has position data indicating an absolute position linked to each point. In the map (1), the structure map (M1) and the road-surface magnetic distribution (M2) are associated with each other via the position data indicating the absolute position.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- B60W Class
- 4824 Applications Filed
- 3154 Patents Issued To-Date
- 65.39 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60W Class
- 0 % this patent is cited more than
- < 1 Age
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