KAIST 스마트구조시스템 연구실

112

Apparatus for measuring ultrasonic based on femtosecond laser in 3D printing process and 3D printing system having the same

Inventors: Hoon Sohn, Peipei Liu
Country: China
Date: 2024-06-28
Registration Number: ZL202011578142.8

111

Method of Estimating Displacement of Structure based on Fusing Asynchronous Acceleration and Vision Measurements Using Natural Target and System for the Same

Inventors: Hoon Sohn, Zhanxiong Ma, Jeamook Choi, Kiyoung Kim
Country: US
Date
Registration Number: 18/554,919

110

Apparatus for Inspecting Defect of Display Panel

Inventors: Hoon Sohn, Sangwoo Choi, Minsang Koo, Sanghyuk Kwon, Eunchul Shin, Woojin Jung, Jiho Park, Soonkyu Hwang
Country: US
Date
Registration Number: 16512990

109

Method and apparatus for inspecting layering quality of printing objects using femeto-second laser beam in 3d printing process and 3d printing system having the same

Inventors: Hoon Sohn, Peipei Liu
Country: US
Date: 2024-01-02
Registration Number: 11,858,040

108

Method and apparatus for inspecting layering quality of printing objects using femeto-second laser beam in 3d printing process and 3d printing system having the same

Inventors: Hoon Sohn, Peipei Liu
Country: China
Date: 2024-01-02
Registration Number: 11,858,040

107

Method of detecting reducing fatigue crack of structure using spectral noise reduction based on long short-term memory network and nonlinear ultrasonic modulation, and system for the same

Inventors: Hoon Sohn, Jinho Jang
Country: US
Date: 2023-04-24
Registration Number: 18/250,261

106

Method of Estimating Displacement of Structure based on Fusing Asynchronous Acceleration and Vision Measurements Using Natural Target and System for the Same

Inventors: Hoon Sohn, Zhanxiong Ma, Jeamook Choi, Kiyoung Kim
Country: Korea
Date: 2021-04-12
Registration Number: 10-2021-0047367

105

3D printing system and real-time feedback process control method thereof

Inventors: Hoon Sohn, Ikgeun Jeon, Peipei Liu
Country: China
Date: 2023-05-05
Registration Number: ZL202011592407.X

104

3D printing system and real-time feedback process control method thereof

Inventors: Hoon Sohn, Ikgeun Jeon, Peipei Liu
Country: US
Date: 2023-05-02
Registration Number: US-56796

103

3D printing system and real-time feedback process control method thereof

Inventors: Hoon Sohn, Ikgeun Jeon, Peipei Liu
Country: Korea
Date: 2021-03-30
Registration Number: 10-2236149-0000