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:
Feb. 17, 2009
Filed:
May. 03, 2005
Marko Hanhikorpi, Pirkkala, FI;
Samuli Strömberg, Tampere, FI;
Marko Hanhikorpi, Pirkkala, FI;
Samuli Strömberg, Tampere, FI;
UPM-Kymmene Corporation, Helsinki, FI;
Abstract
The invention relates to a method for manufacturing a product sensor (), and a product sensor (). In the manufacturing method, a circuitry pattern is formed in the product sensor () for achieving an antenna circuit (L, C, C). In addition, the product sensor () is provided with at least one measuring means (), whose at least one electrical property is affected by at least one condition. Product control is performed by measuring the at least one measuring means () formed in the product sensor (), which means is affected by at least one condition, at least one electrical condition. In order to form a product sensor, at least a first () and a second module () are formed, the first of the modules () being provided with at least a part of said antenna circuit, and the second module () being provided with said at least one measuring means (). Said at least two modules () are connected to each other.