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:
Nov. 24, 2020
Filed:
Apr. 27, 2016
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Sung-joo Kim, Suwon-si, KR;
Jeong-guon Ih, Daejeon, KR;
Jong-bae Kim, Seoul, KR;
Jung-han Woo, Daejeon, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
Abstract
An apparatus and a method of forming a localized vibration field are provided. The apparatus includes: a plate; a plurality of exciters disposed at a plurality of locations in neighborhood of circumference of the plate and configured to excite the plate; and a driving controller configured to vibrate the plurality of exciters by using a substantially same excitation frequency, wherein the plurality of exciters excite a local region of the plate and suppress vibrations of a rest of regions except the local region of the plate.