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:
Feb. 21, 2023
Filed:
Aug. 08, 2018
Dot Incorporation, Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Dong Soo Kwon, Daejeon, KR;
Han Byeol Kim, Daejeon, KR;
Dong Bum Pyo, Daejeon, KR;
Se Min Ryu, Daejeon, KR;
Byoung Kil Han, Daejeon, KR;
Joon Yeong Kim, Daejeon, KR;
Ju Yoon Kim, Gimpo-si, KR;
Ji Ho Kim, Gimpo-si, KR;
Hyeon Cheol Park, Gwangmyeong-si, KR;
DOT INCORPORATION, Seoul, KR;
Abstract
Provided is an information output apparatus including one or more information output units, wherein each information output unit includes a coil arranged to be connected to a power source, such that a current flows in the coil; a base unit configured to accommodate the coil; and a driving indicator, which is arranged in the base unit to be apart from and close to the coil to be driven by a current flowing in the coil and is configured to move in a first direction toward the coil and a direction opposite thereto to rotate while being connected to the base unit and to move in a second direction crossing the first direction to be recognized by a user.