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:
Oct. 18, 2005
Filed:
Jul. 20, 1999
Applicant:
Peter Cole, West Lakes Shore, AU;
Inventor:
Peter Cole, West Lakes Shore, AU;
Assignee:
Germplus, Gemenos, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B013/14 ;
U.S. Cl.
CPC ...
Abstract
A metal screened () electronic labelling system having at least one information bearing electronic coded label including a label coil () and an interrogator including a transmitter coil (). The system relies on a magnetic field coupling link containing the transmitter coil () and the label coil () for obtaining information from the label. The coupling link is arranged such that it operates in the near field thereof and substantially none or at most a minority of the magnetic flux which excites the label coil () also links the transmitter coil ().