- US12619310utility2026Input Feedback Based Smart Pen and Protruding Feedback Based Smart Tablet0 cites
- US12548465utility2026Information Output Device0 cites
- US12347333utility2025Boarding Information Guiding System and Method, and Procedure Management Device and Method0 cites
- US12321516utility2025Intelligent Barrier-free Kiosk and Method of Controlling the Same0 cites
- US12299198utility2025Protrusion-based Smart Tablet0 cites
- US12260743utility2025Information Output Device0 cites
- US12158990utility2024Information Output Apparatus0 cites
- US12039883utility2024Information Output Device0 cites
- US12019805utility2024Input Feedback Based Smart Pen and Protruding Feedback Based Smart Tablet0 cites
- US12001598utility2024Information Output Device0 cites
- US11955027utility2024Information Output Apparatus and Method0 cites
- US11947720utility2024Intelligent Barrier-free Kiosk and Method of Controlling the Same0 cites
- US11675562utility2023Data Output Apparatus and Method, and Computer-readable Recording Medium0 cites
- US11635801utility2023Information Output Device0 cites
- US11586289utility2023Information Output Device0 cites