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. 04, 2024
Filed:
Dec. 19, 2018
Applicant:
Ck Materials Lab Co., Ltd., Seoul, KR;
Inventors:
Assignee:
CK MATERIALS LAB CO., LTD., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/06 (2006.01); G06F 3/01 (2006.01); G06F 3/02 (2006.01); G06F 3/041 (2006.01); H02N 2/02 (2006.01);
U.S. Cl.
CPC ...
H02N 2/06 (2013.01); G06F 3/016 (2013.01); G06F 3/0202 (2013.01); G06F 3/041 (2013.01); H02N 2/026 (2013.01);
Abstract
A button type actuator according to one embodiment may comprise: a case; a button part having at least a part which is moved with respect to the case by a user's pressure; a vibrator connected to the button part and including a magnetic body; and a coil for generating a magnetic field on the vibrator.