YK

Youn Sung Ko

PC Protec Co.: 6 patents #3 of 49Top 7%
Samsung: 3 patents #30,683 of 75,807Top 45%
Overall (All Time): #531,432 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12325088 Head assembly for mounting conductive ball Yoshiaki Yukimori, GEUNSIK AHN 2025-06-10
12237296 System for laser bonding of flip chip GEUNSIK AHN 2025-02-25
12217995 Method of mounting conductive balls using electrostatic chuck Yoshiaki Yukimori 2025-02-04
11810890 Flip-chip bonding apparatus using VCSEL device GEUNSIK AHN 2023-11-07
10804240 Method of mounting conductive ball Yoshiaki Yukimori 2020-10-13
10804239 Apparatus for mounting conductive ball Yoshiaki Yukimori 2020-10-13
7650687 Die attaching apparatus Jung-Hwan Woo, Ho-Jae Byon, Jae Bong Shin, Yong-Kyun Sun, Hyun-Ho Kim +1 more 2010-01-26
7624498 Apparatus for detaching a semiconductor chip from a tape Hak-Kyoon Byun, Jung-Hwan Woo, Hyun-Jung Song 2009-12-01
7481351 Wire bonding apparatus and method for clamping a wire Tae Hyun Kim, Young-Kyun Sun, Dae-Soo Kim, Kook-Jin Oh, Sang-Woo Lee +1 more 2009-01-27