DL

Doohwan Lee

NT NTT: 4 patents #9 of 471Top 2%
Samsung: 4 patents #1,658 of 16,990Top 10%
Overall (2021): #13,494 of 548,734Top 3%
8
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11202211 OAM multiplexing communication system and OAM multiplexing communication method Hirofumi Sasaki, Hiroyuki Fukumoto, Hiroyuki Shiba 2021-12-14
11201397 Circuit and wireless device Takana Kaho, Hirofumi Sasaki, Yasunori YAGI, Takashi Shimizu 2021-12-14
11158581 Semiconductor package having semiconductor chip between first and second redistribution layers Joonsung Kim 2021-10-26
11139867 Antenna displacement correction method and device for OAM multiplexing communication system Hirofumi Sasaki, Hiroyuki Fukumoto, Hiroyuki Shiba 2021-10-05
11127646 Fan-out semiconductor package Joonsung Kim, Jinseon Park 2021-09-21
11121069 Semiconductor package including capping pad having crystal grain of different size Jaehoon Choi, Byungho Kim, Jooyoung Choi 2021-09-14
11043446 Semiconductor package Jungsoo Park, Kyoungmoo Harr, Jihyun Lee, Junggon Choi 2021-06-22
11018749 OAM multiplexing communication system and inter-mode interference compensation method Hirofumi Sasaki, Hiroyuki Fukumoto, Hiroyuki Shiba 2021-05-25