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. 18, 2021
Filed:
Jan. 30, 2019
Applicant:
Ck Materials Lab Co., Ltd., Seoul, KR;
Inventors:
Seoung Hun Do, Seoul, KR;
Hyeong Jun Kim, Seoul, KR;
Assignee:
CK MATERIALS LAB CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 6/00 (2006.01); G06F 3/01 (2006.01); B06B 1/04 (2006.01); G09B 21/00 (2006.01); G06F 3/046 (2006.01); B29C 59/02 (2006.01); H01F 7/126 (2006.01);
U.S. Cl.
CPC ...
G08B 6/00 (2013.01); B06B 1/045 (2013.01); G06F 3/01 (2013.01); G06F 3/016 (2013.01); G06F 3/046 (2013.01); G09B 21/004 (2013.01); B29C 59/02 (2013.01); H01F 7/126 (2013.01);
Abstract
Provided is a tactile information supply module. The tactile information supply module includes a receiver for receiving message information from the outside, a controller for converting the message information into a tactile signal, and an operator for providing tactile information to a user based on the tactile signal, wherein the operator includes at least one tactile sensation provider comprising magnetic particles and a matrix material, and wherein the tactile sensation provider is transformed in response to an external magnetic field to provide the tactile information.