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:
Dec. 11, 2012
Filed:
Nov. 24, 2009
Wei Wu, Palo Alto, CA (US);
Jingjing LI, Palo Alto, CA (US);
Qiangfei Xia, Palo Alto, CA (US);
Jianhua Yang, Palo Alto, CA (US);
Wei Wu, Palo Alto, CA (US);
Jingjing Li, Palo Alto, CA (US);
Qiangfei Xia, Palo Alto, CA (US);
Jianhua Yang, Palo Alto, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A system for performing Raman spectroscopy comprises a waveguide layer configured with at least one array of features, the at least one array of features being configured to provide guided-mode resonance for at least one wavelength of electromagnetic radiation; and at least one fluid channel disposed in the waveguide layer. An analyte sensor comprises an electromagnetic radiation source configured to emit a range of wavelengths of electromagnetic radiation, the system for performing Raman spectroscopy, and at least one photodetector configured to detect Raman scattered light.