KAIST 스마트구조시스템 연구실

97

crack detection using dual laser excitation

Inventors: Hoon Sohn, Peipei Liu, Jinho Jang
Country: Korea
Date: 2020-05-12
Registration Number: 10-2112032

96

System for precision measurement of structure and method therefor

Inventors: Hoon Sohn, Kiyoung Kim, Jaemook Choi, Gunhee Koo, Junyeon Chung, Namyeol Kwon, Dooyoung Kang, Seungbeom Pack, Minjae Kim, Jaemin Moon, Jinseok Kang
Country: China
Date: 2021-06-25
Registration Number: 110325833

95

Examining apparatus and examining method thereof

Inventors: Hoon Sohn, Byeongjin Park, Jinyeol Yang, Jaemook Choi, Soonkyu Hwang, Irl Kim, Yeonjun Mun, Kyeongyoon Jang, Changkyu Chung, Sungwoo Choi
Country: Korea
Date: 2021-06-16
Registration Number: 10-2267862-0000

94

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: Korea
Date: 2021-06-02
Registration Number: 10-2262247-0000

93

System and method for evaluating coating condition of steel structure

Inventors: Hoon Sohn, Soonkyu Hwang, Hyunjin Kim, Hyungjin Lim
Country: Korea
Date: 2021-05-20
Registration Number: 10-2256181-0000

92

3D printing system and method for controlling the size of molten pool formed during 3D printing process

Inventors: Hoon Sohn, Ikgeun Jeon
Country: Korea
Date: 2021-03-30
Registration Number: 10-2236148-0000

91

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

90

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: Korea
Date: 2021-03-29
Registration Number: 10-2235761-0000

89

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: Korea
Date: 2021-03-04
Registration Number: 10-2226094-0000

88

METHOD FOR VISUALIZING AND MEASURING THICKNESS DISTRIBUTION OF PAINT FILM LAYER AND DEVICE THEREFOR

Inventors: Hoon Sohn, Soonkyu Hwang, Jiho Park
Country: China
Date: 2021-03-02
Registration Number: 110073171