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:
Sep. 28, 2010
Filed:
May. 02, 2008
Applicants:
Amir Ben-shalom, Modiin, IL;
Oola Greenwald, Mevasseret Zion, IL;
Michael Morris, Modiin, IL;
Arik Rofe, Jerusalem, IL;
Inventors:
Amir Ben-Shalom, Modiin, IL;
Oola Greenwald, Mevasseret Zion, IL;
Michael Morris, Modiin, IL;
Arik Rofe, Jerusalem, IL;
Assignee:
Powermat Ltd., Neve Ilan, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A low maintenance path tracing apparatus comprising at least one marker including an emitter of a tracer signal and a receiving medium for recording the path of the tracer signal. The apparatus further includes a power providing arrangement comprising a base unit which wirelessly provides power to the marker for powering the emitter.