Back to results
US 10,379,647 B2Granted
Touchscreen remote input device
AssigneeWifo Corporation
InventorsKyoo Chang Kyung, Deok In Yoon
Life of this patent
Estimating the term…
Abstract
A touchscreen remote input device, according to one embodiment of the present invention, comprises: a conductive vacuum attachment member vacuum-attached to a touchscreen; a relay switch electrically connected to the conductive vacuum attachment member; and a microcontroller unit configured to control an on/off operation of the relay switch.
Claims2
A touchscreen remote input device comprising:
- a conductive vacuum attachment member vacuum-attached to a touchscreen;
- a relay switch electrically connected to the conductive vacuum attachment member;
- and
- a microcontroller unit configured to control an on/off operation of the relay switch,
- wherein the vacuum attachment member is composed of a mixture of silicone and carbon, and is formed by mixing a carbon liquid and a silicone liquid, stirring the mixture, and solidifying the mixture, and
- wherein the vacuum attachment member is formed by mixing 30% to 40% by weight of the carbon liquid and 60% to 70% by weight of the silicone liquid.
3 more elements
Dependencies are inferred from the claim text.