MATTHEW D STEPHENS
Nursing at Tracey Pkwy, Fort Collins, CO
License number
Colorado 771023
Issued Date
Jan 11, 2016
Renew Date
Jan 11, 2016
Expiration Date
Jan 31, 2017
Type
Certified Nurse Aide
Address
Address
707 Tracey Pkwy, Fort Collins, CO 80524
Professional information
Chemicals Professional
Location:
Fort Collins, Colorado Area
Industry:
Chemicals
Work:
Colorado State University
Aug 2002 - Jul 2009
-
Graduate Research Assistant
Education:
Colorado State University 2002 - 2010
Ph.D, Chemical and Biological Engineering Oklahoma State University 2000 - 2002
BS, Chemical Engineering
Ph.D, Chemical and Biological Engineering Oklahoma State University 2000 - 2002
BS, Chemical Engineering
Optical Analyte Sensor
US Patent:
8349605, Jan 8, 2013
Filed:
Apr 12, 2006
Appl. No.:
11/403546
Inventors:
Kevin L. Lear - Fort Collins CO, US
David S. Dandy - Fort Collins CO, US
Matthew D. Stephens - Fort Collins CO, US
Guangwei Yuan - Fort Collins CO, US
David S. Dandy - Fort Collins CO, US
Matthew D. Stephens - Fort Collins CO, US
Guangwei Yuan - Fort Collins CO, US
Assignee:
Colorado State University Research Foundation - Fort Collins CO
International Classification:
C12M 1/34
US Classification:
4352887, 385 5, 436514, 436518
Abstract:
A waveguide sensor capable of direct, real-time detection and monitoring of analytes in the vicinity of the waveguide surface without requiring the tagging or labeling of the analyte, is described. Analytic and numerical calculations have predicted that by locally detecting either changes in the evanescent field or changes in the light coupled out of the waveguide as a result of the presence of the analyte, high detection sensitivity will be able to be achieved.
Optical Analyte Sensor
US Patent:
2013010, Apr 25, 2013
Filed:
Dec 12, 2012
Appl. No.:
13/712425
Inventors:
Kevin L. Lear - Fort Collins CO, US
David S. Dandy - Fort Collins CO, US
Matthew D. Stephens - Fort Collins CO, US
Guangwei Yuan - Fort Collins CO, US
David S. Dandy - Fort Collins CO, US
Matthew D. Stephens - Fort Collins CO, US
Guangwei Yuan - Fort Collins CO, US
International Classification:
G01N 21/55
US Classification:
436501, 25022714
Abstract:
A waveguide sensor capable of direct, real-time detection and monitoring of analytes in the vicinity of the waveguide surface without requiring the tagging or labeling of the analyte, is described. Analytic and numerical calculations have predicted that by locally detecting either changes in the evanescent field or changes in the light coupled out of the waveguide as a result of the presence of the analyte, high detection sensitivity will be able to be achieved.