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. 11, 2011
Filed:
Sep. 15, 2004
Guangyu Wang, Singapore, SG;
Xiaodi Su, Singapore, SG;
Wolfgang Knoll, Mainz, SG;
Ying-ju Wu, Singapore, SG;
Guangyu Wang, Singapore, SG;
Xiaodi Su, Singapore, SG;
Wolfgang Knoll, Mainz, SG;
Ying-Ju Wu, Singapore, SG;
Abstract
A sensor chip assembly for use in a sensor capable of Surface Plasmon Resonance (SPR) and gravimetric sensing. The assembly comprising a transparent piezoelectric substrate () having a first surface and a second surface opposite to the first surface. The assembly also comprising first and second thin film metal electrodes () respectively provided on the first and second surfaces of the substrate (). The second thin film metal electrode () being position on the second surface of the substrate () such that a light beam is capable of being transmitted through the second surface of the substrate and reflected from the first thin film metal electrode. The assembly also comprising an attenuated total reflection (ATR) coupler () disposed adjacent to the second thin film metal electrode ().