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:
May. 08, 2012
Filed:
Dec. 23, 2008
Divyasimha Harish, Fremont, CA (US);
Divyasimha Harish, Fremont, CA (US);
YPoint Capital, Inc., Fremont, CA (US);
Abstract
Several apparatuses and a method for enabling of analysis of a material based on capacitive technology are disclosed. In an embodiment, the apparatus includes a first conductive surface. A second conductive surface is located substantially parallel to the first conductive surface. A measurement module measures a change in capacitance produced when a material is passed between the first conductive surface and the second conductive surface. The apparatus may include a database comprising a capacitance value of the material. A change in capacitance may be compared to the database to generate an identity of the material. A reference capacitor may enable the measurement module to adjust the measurement based on an environmental condition.