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:
Jun. 10, 2014
Filed:
Jun. 29, 2010
Applicants:
Ivan Puchades, West Henrietta, NY (US);
Lynn Fuller, Canandaigua, NY (US);
Inventors:
Ivan Puchades, West Henrietta, NY (US);
Lynn Fuller, Canandaigua, NY (US);
Assignee:
Rochester Institute of Technology, Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 11/00 (2006.01); H01L 21/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A viscosity measurement device includes a flexible membrane, an actuation heating element, and a displacement sensor apparatus. The actuation heating element is on and spaced in from an outer periphery of the flexible membrane. The displacement sensor apparatus is coupled to the flexible membrane and measures and outputs a displacement signal representative of a viscosity of a fluid in contact with the flexible membrane.