[P1] Method and apparatus for printing electrical circuit directly on target surface having 3-dimensional shape, 3D printer used for the same and electrical device having electrical circuit printed by the same United States 12260162 (Issued: 2025.03.25)
[P2] Apparatus and method for rendering dynamic haptic response of flexible object United States 12067169 (Issued: 2024.08.20)
[P3] Apparatus and method for rendering dynamic haptic response of flexible object South Korea 10-2637690-0000 (Issued: 2024.02.13)
[P4] Method and apparatus for printing electrical circuit directly on target surface having 3-dimensional shape, 3D printer used for the same and electrical device having electrical circuit printed by the same South Korea 10-2472806-0000 (Issued: 2022.11.28)
[P5] Method, computer program and system for controlling and programming hardware by using a conversational interface South Korea 10-2437242-0000 (Issued: 2022.08.24)
[P6] Ear-mounted vibrational wearable apparatus and method for controlling motion thereof South Korea 10-2267221-0000 (Issued: 2021.06.15)
[P7] Kinesthetic-feedback wearable apparatus for virtual reality and augmented reality and method for controlling the same United States 10960303 (Issued: 2021.03.30)
[P8] Method and apparatus for designing and tuning breadboard circuits by using mixed-reality South Korea 10-2193880-0000 (Issued: 2020.12.16)
[P9] Ring-shaped wearable apparatus for transferring information through poke and method for controlling the same South Korea 10-2035474-0000 (Issued: 2019.10.17)
[P10] Vibration generating device wearable on finger and method performing operation corresponding to vibration information South Korea 10-1970534-0000 (Issued: 2019.04.15)
[P11] Wearable Apparatus Having Ring Shape And Method For Controlling Motion Thereof South Korea 10-1863183-0000 (Issued: 2018.05.25)
[P12] Method and apparatus for sensing object using magnetic field South Korea 10-1381568-0000 (Issued: 2014.03.31)
[P13] An input, receiving device for message input using mobile device, and input method for passcode using the same South Korea 10-1229583-0000 (Issued: 2013.01.29)
[P14] Method and device for inputting password and recording medium for the same South Korea 10-1228809-0000 (Issued: 2013.01.25)
[P15] Authentication Method, device and system using biometrics and recording medium for the same South Korea 10-1219957-0000 (Issued: 2013.01.02)
[P16] Pattern Generation Apparatus and Method Based on Stitch Motion Sensing South Korea 10-2025-0174501 (Pending: 2025.11.18)
[P17] Apparatus and method for rendering dynamic haptic response of flexible object China 202180094928.9 (Pending: 2023.08.30)
[P18] Actuator Manufactured By 3D Printing Technology Using Shape Memory Filament And Conductive Filament, And Fuse And Fuse Module Using The Actuator South Korea 10-2023-0076135 (Pending: 2023.06.14)
[P19] Virtual Reality Haptic Controller based on Pivoting Spinning Discs and Virtual Reality System comprising the same South Korea 10-2023-0053061 (Pending: 2023.04.24)
[P20] Apparatus and method for rendering dynamic haptic response of flexible object South Korea PCT/KR2021/005128 (Pending: 2021.04.22)
[P21] Apparatus and method for rendering dynamic haptic response of flexible object South Korea 10-2020-0189658 (Pending: 2020.12.31)
[P22] Kinesthetic-feedback wearable apparatus for virtual reality or augmented reality and method for controlling the same South Korea 10-2019-0025771 (Pending: 2019.03.06)
[P23] Kinesthetic-feedback wearable apparatus for virtual reality or augmented reality and method for controlling the same South Korea 10-2018-0046244 (Pending: 2018.04.20)