The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 1998
Filed:
May. 03, 1995
Applicant:
Inventor:
Thomas John LeMense, Livonia, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08C / ; G06F / ;
U.S. Cl.
CPC ...
34082569 ; 34082531 ; 34082549 ; 343819 ;
Abstract
A transmitter direction identifier is disclosed in conjunction with an automotive keyless entry assembly. The transmitter direction identifier includes a transmitter for sending a coded signal; a receiver for receiving the coded signal from the transmitter; a spatial differentiator for identifying the direction of the transmitter relative to a receiver from the coded signal received from the transmitter, the spatial differentiator creating a location signal; and a control unit electrically connected to the spatial differentiator wherein the control unit converts the location signal into command signal for subsequent use.