Invention Grant
US08305189B2 System and method for changing key status in a vehicle based on driver status
有权
基于驾驶员状态改变车辆的钥匙状态的系统和方法
- Patent Title: System and method for changing key status in a vehicle based on driver status
- Patent Title (中): 基于驾驶员状态改变车辆的钥匙状态的系统和方法
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Application No.: US12624477Application Date: 2009-11-24
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Publication No.: US08305189B2Publication Date: 2012-11-06
- Inventor: Thomas Lee Miller , Brian Bennie , Martin J. Sultana
- Applicant: Thomas Lee Miller , Brian Bennie , Martin J. Sultana
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushamn P.C.
- Agent Jennifer M. Stec
- Main IPC: G05B19/00
- IPC: G05B19/00

Abstract:
In at least one embodiment, a vehicle apparatus for changing status for a key is provided. The vehicle apparatus comprises a controller. The controller is configured to receive a key identification signal from a first key and to transmit a key status signal indicative of whether the first key is one of a master key and a non-master key based on the key identification signal. The controller is further configured to receive a change request signal corresponding to a request to change status for an additional key from a primary key to a secondary key if the first key is master key.
Public/Granted literature
- US20110121941A1 SYSTEM AND METHOD FOR CHANGING KEY STATUS IN A VEHICLE BASED ON DRIVER STATUS Public/Granted day:2011-05-26
Information query
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