YC

Youngsun Choi

LG: 12 patents #3,731 of 26,165Top 15%
Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #343,285 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11262606 Nonreciprocal optical transmission device and optical apparatus including the same Kiyeon YANG, Seokho Song, Jaewoong Yoon, Choloong Han, Yongsung Kim +2 more 2022-03-01
10670891 Nonreciprocal optical transmission device and optical apparatus including the same Kiyeon YANG, Seokho Song, Jaewoong Yoon, Choloong Han, Yongsung Kim +2 more 2020-06-02
9373842 Compound, method for preparation of the same, and lithium secondary battery comprising the same YoungHwa Jung, Seung Tae Hong 2016-06-21
9236608 Cathode active material for lithium secondary battery Sung Kyun Chang, Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong 2016-01-12
9093678 Electrode active material for lithium secondary battery Sinyoung Park, Sung Kyun Chang, Hong-Kyu Park, Seung Tae Hong 2015-07-28
9083022 Electrode active material for lithium secondary battery Sinyoung Park, Sung Kyun Chang, Hong-Kyu Park, Seung Tae Hong 2015-07-14
8889319 Compound, method for preparation of the same, and lithium secondary battery comprising the same YoungHwa Jung, Seung Tae Hong 2014-11-18
8859148 Electrode active material for lithium secondary battery Sinyoung Park, Sung Kyun Chang, Hong-Kyu Park, Seung Tae Hong 2014-10-14
8497039 Cathode active material for lithium secondary battery Sung Kyun Chang, Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong 2013-07-30
8492032 Cathode active material for lithium secondary battery Sung Kyun Chang, Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong 2013-07-23
8481213 Cathode active material for lithium secondary battery Sung Kyun Chang, Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong 2013-07-09
8394299 Precursor for the preparation of a lithium composite transition metal oxide Ho Suk Shin, Sung Kyun Chang, Hong-Kyu Park, Seung Tae Hong, Sinyoung Park 2013-03-12
8268198 Precursor for preparation of lithium transition metal oxide Ho Suk Shin, Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Seung Tae Hong +1 more 2012-09-18
7935444 Cathode active material for lithium secondary battery Sung Kyun Chang, Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong 2011-05-03