Precise displacement measurement technique based on fusion of acceleration and GPS-RTK

Inventors

Hoon Sohn, Kiyoung Kim, Jaemook Choi, Gunhee Koo, Junyeon Chung

Country

Korea

Date

2018-07-13

Registration Number

10-1880193-0000

Apparatus and technique for structural health monitoring based on nonlinear ultrasonic wave

Inventors

Hoon Sohn, Byeongju Song, Byeongin Park, Peipei Liu

Country

Korea

Date

2018-07-13

Registration Number

10-1880194-0000

Active thermography apparatus and method for paint thickness distribution visualization

Inventors

Hoon Sohn, Soon-Kyu Hwang, Jiho Park

Country

Korea

Date

2018-07-05

Registration Number

10-1877480-0000

Sensor for monitoring tendon tensile strength and tendon tensile strength diagnosis system using same

Inventors

Hoon Sohn, Jimin Kim, Jun Lee

Country

PCT (International)

Date

2018-06-07

Registration Number

WO2018101626A1

Accelerated Damage Detection using Fixed-distance Noncontact Laser Ultrasonic Scanning

Inventors

Hoon Sohn, Byeongjin Park

Country

Korea

Date

2018-04-18

Registration Number

10-1851718-0000

Method for contactless detecting bad bonding

Inventors

Hoon Sohn, Ikgeun Jeon, Daehyeok Jung, Junhyeok Jung, Ilnam Hyeon, Taejin Kim

Country

Korea

Date

2018-03-30

Registration Number

10-1845882-0000

Automatic test apparatus using non-contact ultrasonics wave

Inventors

Hoon Sohn, Ikgeun Jeon, Daehyeok Jung, Junhyeok Jung, Ilnam Hyeon, Taejin Kim

Country

Korea

Date

2018-03-28

Registration Number

10-1844926-0000

3-DIMENSIONAL LASER SCANNER

Inventors

Hoon Sohn, Wang Qian, Seongheum Youn

Country

Korea

Date

2018-03-14

Registration Number

10-1840328-0000

Radio diagnostic device using the structure of nonlinear ultrasonic modulation technique and the security diagnostics method using the device

Inventors

Hoon Sohn, Hyung Jin Lim, Suyoung Yang, Peipei Liu

Country

China

Date

2018-02-28

Registration Number

CN105164493B

Wireless power and data transmission technique for embedded post-tensioning tendon force monitoring system

Inventors

Hoon Sohn, Gunwoo Moon, Yujin Jang, Shinyoung Cho, Jungkyu Han, Jimin Kim

Country

Korea

Date

2018-02-27

Registration Number

10-1835034-0000