公开(公告)号：US20210197763A1

公开(公告)日：2021-07-01

申请号：US16071207

申请日：2016-01-19

申请人： Ford Global Technologies, LLC

发明人： Zachary David NELSON ,  Shane ELWART ,  Bibhrajit HALDER ,  Jonathan Thomas MULLEN ,  Scott Vincent MYERS ,  Tory SMITH ,  Walter Joseph TALAMONTI

IPC分类号： B60R25/24 ,  E05B81/64 ,  B60R25/01 ,  B60R16/037

摘要： Example user identification systems and methods are described. In one implementation, a method determines a first step pulse associated with a user carrying a key fob and detects a user device proximate the key fob. The method further identifies a second step pulse measured by the user device and determines whether the first and second step pulses match. If the step pulses match, the user carrying the key fob is identified as the owner of the user device.