Invention Grant
- Patent Title: Character and shape presentation device
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Application No.: US16399962Application Date: 2019-04-30
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Publication No.: US11295631B2Publication Date: 2022-04-05
- Inventor: Jeha Ryu , Youngho Kim , Baekdong Cha , Yoonjeong Choi , Kyoungjae Jin
- Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
- Applicant Address: KR Gwangju
- Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Gwangju
- Agency: Loza & Loza, LLP
- Agent Heidi Eisenhut
- Main IPC: G09B21/00
- IPC: G09B21/00 ; G06F3/02 ; G06F3/01 ; G06F3/00

Abstract:
Disclosed is a character and shape presentation device, more specifically, an electro-vibrating device including a zoned electro-vibrating panel. The electro-vibrating device includes a motor for generating rotational power; a rotation unit rotated by the rotational power generated by the motor and provided in shape of a cylinder; and an electro-vibrating panel anodized on a face of the rotation unit to provide different tactile sensation patterns to a user.
Public/Granted literature
- US20200349861A1 CHARACTER AND SHAPE PRESENTATION DEVICE Public/Granted day:2020-11-05
Information query