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US 2009/0212663 A1Published application
Electronic tongue sensor
AssigneeThe University of Hong Kong
InventorsYing Sing Fung, Hui Sun, Zhihong Mo, Derong Zhu, Tsz Shan Jacqueline Choy, Yin Yee Lee
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Abstract
Embodiments of an electronic tongue sensor, as well as test results, are discussed.
Claims20
A device comprising:
- an array of piezoelectric quartz crystal sensors with at least one coating specific for sensing a specific taste-producing molecule.
A method comprising:
- coating a piezoelectric quartz crystal sensor with a coating specific for sensing a specific taste-producing molecule.
A method comprising:
- producing a continuous flow for an array of piezoelectric quartz crystal sensors with sensor coatings specific for sensing different specific taste-producing molecule;
- and measuring frequency shifts of said piezoelectric quartz crystal sensors.
Dependencies are inferred from the claim text.