Vehicle communication device and vehicle communication method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12158534
APP PUB NO 20220229147A1
SERIAL NO

17714320

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vehicle communication device includes: a position specification unit that configured to specifies coordinates of latitude and longitude of a subject vehicle as position information; a receiving unit that receives the communication frame transmitted from a surrounding terminal device, the communication frame including, in a region other than the data main part, low decimal place latitude/longitude coordinates that are low decimal place part of coordinates of latitude and longitude of the surrounding terminal device and that are not encrypted; and a surrounding terminal device position estimating unit that estimates coordinates of latitude and longitude of the position of the surrounding terminal device based on the coordinates of latitude and longitude of the subject vehicle and the low decimal place latitude/longitude coordinates of the surrounding terminal device.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-CITY AICHI 4488661 ?4488661

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumabe, Seigou Kariya, JP 39 321

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