Jong Hwan CHA has been granted 14 US patents while listed as an inventor at Samsung . The first was granted in 2001 and the most recent in August 2025. Jong Hwan CHA ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jong Hwan CHA in Suwon-si, KR.
Patents per Year Patents granted per year, 2001 to 2025 Bar chart with a peak of 4 patents in 2024. peak 4 2001: 1 patents 2001 2004: 1 patents 2004 2007: 2 patents 2007 2009: 1 patents 2009 2016: 1 patents 2016 2022: 1 patents 2022 2024: 4 patents 2024 2025: 3 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date
12382764 Display device Kwang Taek HONG , Hong Joon MOON 2025-08-05
12376433 Display device Jeong Kook WANG , Ki-Nyeng Kang , In Pyo KIM , Jae Hee Kim , Hong Joon MOON 2025-07-29
12356716 Display device and method of manufacturing the same Ki-Nyeng Kang , Jun Ho Bae , Hee Jung Yoon , Su Min CHOI 2025-07-08
12132070 Display device Jin Taek KIM , Ki-Nyeng Kang , Jun Ho Bae , Min cheol Chae , Su Min CHOI 2024-10-29
12095018 Display device — 2024-09-17
12087748 Display device and manufacturing method thereof — 2024-09-10
12087882 Display device Myeong Hun SONG , Ki-Nyeng Kang , Hee Jung Yoon , Sung-Jin Lee , Jong Chan LEE +3 more 2024-09-10
11424533 Method and apparatus for controlling antenna Kwang Soo Kim 2022-08-23
9444149 Satellite VSAT antenna for transmitting/receiving multiple polarized waves Seung Hyun Cha , Ho-Seon Lee 2016-09-13
7473573 Thin film transistor array panel and method for fabricating the same Jae-Seong Byun , Kun-Jong Lee , Hyun-Su Lim , Bae-Hyoun Jung 2009-01-06
7312470 Thin film transistor array panel and method for fabricating the same Jae-Seong Byun , Kun-Jong Lee , Hyun-Su Lim , Bae-Hyoun Jung 2007-12-25
7189998 Thin film transistor array panel for a liquid crystal display Geun-Ha Jang , Dae-Sung Yi 2007-03-13
6790716 Method for manufacturing a thin film transistor array panel Geun-Ha Jang , Dae-Sung Yi 2004-09-14
6207480 Method of manufacturing a thin film transistor array panel for a liquid crystal display Geun-Ha Jang , Dae-Sung Yi 2001-03-27
