发明名称 Semi-passive keyless entry method and device
摘要 A remote keyless entry system including a keyless fob having a transmitter for remote transmission of a semi-passive function control signal to an automobile in which the user does not have to manually actuate the fob while it transitions with the user from a point outside of its range with respect to the automobile to a point within its range. The user need only actuate the semi-passive signal transmission once and it is repetitively transmitted for a given amount of time whereby the trunk lid for example of the user's automobile will open as the user and the keyless fob move into a predetermined range from the automobile.
申请公布号 US6359348(B1) 申请公布日期 2002.03.19
申请号 US19990440070 申请日期 1999.11.15
申请人 LEAR CORPORATION 发明人 KING RONALD O.
分类号 B60R25/00;G07C9/00;(IPC1-7):H01H47/22 主分类号 B60R25/00
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