DY

Dongchul Yoo

Samsung: 19 patents #7,060 of 75,807Top 10%
LG: 1 patents #17,402 of 26,165Top 70%
Overall (All Time): #221,904 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10685972 Semiconductor memory devices and methods for fabricating the same Sunggil Kim, Phil Ouk Nam, Gukhyon Yon, Sunghae Lee, Woojin Jang +3 more 2020-06-16
10658375 Three-dimensional semiconductor memory device and method of fabricating the same Gukhyon Yon, Dongwoo Kim, Kihyun Hwang, Dongkyum Kim 2020-05-19
10103170 Semiconductor device having a vertical pillar connected to the substrate Byong-Hyun Jang, Woojin Jang, Jaeyoung Ahn, Junkyu Yang 2018-10-16
9997530 Three-dimensional semiconductor memory device and method of fabricating the same Gukhyon Yon, Dongwoo Kim, Kihyun Hwang, Dongkyum Kim 2018-06-12
9960046 Methods of manufacturing semiconductor device having a blocking insulation layer Jung Ho Kim, Bio Kim, Jaeyoung Ahn 2018-05-01
9899411 Three-dimensional semiconductor memory device and method for fabricating the same Phil Ouk Nam, Junkyu Yang, Woong Lee, Woosung Lee, JinGyun Kim +1 more 2018-02-20
9653565 Semiconductor devices and methods of fabricating the same Byong-Hyun Jang, Jaeyoung Ahn, Hunhyeong Lim 2017-05-16
9559111 Three-dimensional semiconductor memory device Phil Ouk Nam, Junkyu Yang, Woong Lee, Woosung Lee, JinGyun Kim +1 more 2017-01-31
9536897 Semiconductor device and method of fabricating the same Chaeho Kim, Jaeyoung Ahn, Woong Lee 2017-01-03
9536970 Three-dimensional semiconductor memory devices and methods of fabricating the same Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Sunghoi Hur +4 more 2017-01-03
9515086 Semiconductor device, electronic device, and method of fabricating the same Gukhyon Yon, Jaeyoung Ahn, Bio Kim, Young-Jin Noh, Kwangmin Park 2016-12-06
9508737 Semiconductor device and method of fabricating the same Jung-Hwan Kim, Hanvit Yang, Jintae Noh 2016-11-29
9397114 Methods of fabricating three-dimensional semiconductor memory devices Jumi Yun, Kwangmin Park, Byong-Hyun Jang 2016-07-19
9202819 Three-dimensional semiconductor memory devices and methods of fabricating the same Juyul Lee, Bumsu Kim, Kwangmin Park, Hyun-Mog Park, Jae Young Ahn +2 more 2015-12-01
9184302 Three dimensional semiconductor memory device and method of manufacturing the same Chanjin Park, Kihyun Hwang, Junkyu Yang, Gyungjin Min, Yoochul Kong +1 more 2015-11-10
9175812 Lighting apparatus Byungsang Jung, Sejoon You, Kyungtaek Lee, Hyunha Kim, Seoyoung Maeng 2015-11-03
9076879 Three-dimensional semiconductor memory device and method for fabricating the same Phil Ouk Nam, Junkyu Yang, Woong Lee, Woosung Lee, JinGyun Kim +1 more 2015-07-07
8872256 Three-dimensional semiconductor memory devices and methods of fabricating the same Juyul Lee, Bumsu Kim, Kwangmin Park, Hyun Min Park, Jae Young Ahn +2 more 2014-10-28
8697498 Methods of manufacturing three dimensional semiconductor memory devices using sub-plates Byong-Hyun Jang, Chanjin Park, Hanmei Choi 2014-04-15
8377817 Three dimensional semiconductor memory device and method of manufacturing the same Chanjin Park, Kihyun Hwang, Junkyu Yang, Gyungjin Min, Yoochul Kong +1 more 2013-02-19