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. 15, 2021
Filed:
Jul. 03, 2019
Applicants:
Korea Institute of Science and Technology, Seoul, KR;
Center of Human-centered Interaction for Coexistence, Seoul, KR;
Inventors:
Assignees:
Korea Institute of Science and Technology, Seoul, KR;
Center of Human-Centered Interaction for Coexistence, fence Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G08B 6/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G08B 6/00 (2013.01);
Abstract
Provided is a tactile feedback device including a tactile transmission element having an enclosed space inside, the tactile transmission element including a compression part which is compressed toward the enclosed space by an electrostatic force generated by the application of voltage, and a tactile part which transmits tactile sensation to a user by expansion with movement of air by the compression.