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:
Sep. 24, 2019
Filed:
May. 26, 2017
Applicants:
Northwestern University, Evanston, IL (US);
Tanvas, Inc., Chicago, IL (US);
Inventors:
Mondher Cherif, Evanston, IL (US);
James Edward Colgate, Evanston, IL (US);
Michael Frederick David Olley, Lake Zurich, IL (US);
Michael A. Peshkin, Evanston, IL (US);
Assignees:
Northwestern University, Evanston, IL (US);
Tanvas, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 3/044 (2013.01); G06F 2203/04103 (2013.01);
Abstract
A haptic touch screen including a lower layer including a plurality of control electrodes, an upper layer including a plurality of haptic electrodes, a middle layer between the lower layer and upper layer, where the haptic electrodes are not conductively connected to control electronics.