CH

Chang Woo Han

Samsung: 7 patents #17,688 of 75,807Top 25%
HI Hyosung Heavy Industries: 5 patents #12 of 119Top 15%
LG: 2 patents #13,302 of 26,165Top 55%
SF Seoul National University Industry Foundation: 1 patents #226 of 804Top 30%
📍 Goyang-si, KR: #108 of 1,118 inventorsTop 10%
Overall (All Time): #330,739 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12215927 Evaporation device for cooling Seung Boong Jeong, Joon Hong Boo 2025-02-04
11970407 Ion-exchange resin module and deionization apparatus using same Seung Boong Jeong 2024-04-30
11953273 Heat dissipating device using turbulent flow Young Joo Kim, Kang Min CHOI, Seung Boong Jeong 2024-04-09
11391401 Flange grounding device Joon Kyoung KANG, Moon Ho Lee 2022-07-19
11308936 Speech signal processing method and speech signal processing apparatus Tae Yoon Kim, Sang Ha Kim, Sung-Soo Kim, Jin-sik Lee, Eun Kyoung Kim +1 more 2022-04-19
11083115 Apparatus for cooling power device of power conditioning system Seung Boong Jeong, Moon Ho Lee, Joon Hong Boo 2021-08-03
10984790 Method of providing service based on location of sound source and speech recognition device therefor Hyeon-taek LIM, Sang-Yoon Kim, Kyung Min Lee, Nam Hoon Kim, Jong-youb RYU +2 more 2021-04-20
10699718 Speech recognition system and speech recognition method thereof Tae Yoon Kim, Sang Ha Kim, Jae Won Lee 2020-06-30
10643620 Speech recognition method and apparatus using device information Tae Yoon Kim, Jae Won Lee 2020-05-05
10600405 Speech signal processing method and speech signal processing apparatus Tae Yoon Kim, Sang Ha Kim, Sung-Soo Kim, Jin-sik Lee, Eun Kyoung Kim +1 more 2020-03-24
10319367 Speech signal processing method and speech signal processing apparatus Tae Yoon Kim, Sang Ha Kim, Sung-Soo Kim, Jin-sik Lee, Eun Kyoung Kim +1 more 2019-06-11
8892436 Front-end processor for speech recognition, and speech recognizing apparatus and method using the same Ki Wan Eom, Tae Gyoon Kang, Nam-Soo Kim, Doo-hwa Hong, Jae Won Lee +1 more 2014-11-18
6351830 Apparatus for checking for defect of serial communication devices and method thereof 2002-02-26
6256027 On-screen display menu implementing device and method for video display appliance Seok Hwa Jeong 2001-07-03