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Title: Estimating propagation velocity through a surface acoustic wave sensor

Abstract

Techniques are described for estimating the propagation velocity through a surface acoustic wave sensor. In particular, techniques which measure and exploit a proper segment of phase frequency response of the surface acoustic wave sensor are described for use as a basis of bacterial detection by the sensor. As described, use of velocity estimation based on a proper segment of phase frequency response has advantages over conventional techniques that use phase shift as the basis for detection.

Inventors:
 [1];  [2]
  1. Oakdale, MN
  2. Dellwood, MN
Publication Date:
Research Org.:
Minnesota Mining and Manufacturing Company; Sandia National Laboratories
Sponsoring Org.:
USDOE
OSTI Identifier:
1015489
Patent Number(s):
7,677,101
Application Number:
10/596,674
Assignee:
3M Innovative Properties Company (St. Paul, MN)
DOE Contract Number:  
SC02/01645
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Xu, Wenyuan, and Huizinga, John S. Estimating propagation velocity through a surface acoustic wave sensor. United States: N. p., 2010. Web.
Xu, Wenyuan, & Huizinga, John S. Estimating propagation velocity through a surface acoustic wave sensor. United States.
Xu, Wenyuan, and Huizinga, John S. Tue . "Estimating propagation velocity through a surface acoustic wave sensor". United States. https://www.osti.gov/servlets/purl/1015489.
@article{osti_1015489,
title = {Estimating propagation velocity through a surface acoustic wave sensor},
author = {Xu, Wenyuan and Huizinga, John S},
abstractNote = {Techniques are described for estimating the propagation velocity through a surface acoustic wave sensor. In particular, techniques which measure and exploit a proper segment of phase frequency response of the surface acoustic wave sensor are described for use as a basis of bacterial detection by the sensor. As described, use of velocity estimation based on a proper segment of phase frequency response has advantages over conventional techniques that use phase shift as the basis for detection.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {3}
}

Patent:

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