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. 10, 2006
Filed:
Dec. 12, 2005
Petrus Cornelis Paulus Bouten, Eindhoven, NL;
Giovanni Nisato, Eindhoven, NL;
Peter Jan Slikkerveer, Eindhoven, NL;
Henricus Franciscus Johannus Jacobus Van Tongeren, Eindhoven, NL;
Eliav Itzhak Haskal, Eindhoven, NL;
Paul Van Der Sluis, Eindhoven, NL;
Petrus Cornelis Paulus Bouten, Eindhoven, NL;
Giovanni Nisato, Eindhoven, NL;
Peter Jan Slikkerveer, Eindhoven, NL;
Henricus Franciscus Johannus Jacobus Van Tongeren, Eindhoven, NL;
Eliav Itzhak Haskal, Eindhoven, NL;
Paul Van Der Sluis, Eindhoven, NL;
Koninklijke Philips Electronics N. V., Eindhoven, NL;
Abstract
A method is proposed for measuring water permeability of substrates (). A reactive compound (Ca, Ba) which reacts with a diffusing material, e.g. water, is applied on the substrate and the change in time of transmissivity, reflectivity of the layer is monitored in time.