Keyless entry system for vehicle

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United States of America Patent

PATENT NO 6621406
APP PUB NO 20020153995A1
SERIAL NO

10120760

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A keyless entry system for a vehicle is provided, on the vehicle, with detection distance setting circuit for changing a detection distance within which an electronic key can receive an activation signal. By carrying out predetermined operations, the keyless entry systems enters an adjustment mode wherein the detection distance can be changed by the detection distance setting circuit. With this configuration, the detection distance can be adjusted while the keyless entry system is mounted on the vehicle, whereby it is possible to attain a system causing no malfunction and ensuring high levels of security.

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Patent Owner(s)

Patent OwnerAddress
U-SHIN LTD4106-73 OAZA MIYOTA MIYOTA-MACHI KITASAKU-GUN NAGANO 389-0293

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumano, Masakazu Aki-gun, JP 3 79

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Patent Citation Ranking

  • 11 Citation Count
  • G05B Class
  • 47.78 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges31379730871512201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +0102030405060708090100110120130140150

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