DC

Do-Chan Choi

Samsung: 11 patents #12,136 of 75,807Top 20%
Overall (All Time): #472,877 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6012122 Systems and methods for distinguishing between memory types Tae-Sung Jung, Oh-Seung Kwon 2000-01-04
5809553 Nonvolatile memory devices including lockable word line cells Jong-Chang Son 1998-09-15
5737258 Nonvolatile semiconductor memory which is connectable to a DRAM bus Woung-Moo Lee, Tae-Sung Jung, Syed Ali, Ejaz Ul Haq 1998-04-07
5732018 Self-contained reprogramming nonvolatile integrated circuit memory devices and methods Tae-Sung Jung, Woung-Moo Lee, Ejaz Ul Haq, Syed Ali 1998-03-24
5717354 Input protection circuit and method for semiconductor memory device Myung-jae KIM 1998-02-10
5367489 Voltage pumping circuit for semiconductor memory devices CHAN PARK, Young-Gwon Choi, Dong-Jae Lee, Dong-Soo Jun, Yong-Sik Seok 1994-11-22
5321306 Method for manufacturing a semiconductor device Kyung Tae Kim 1994-06-14
5305282 Address input buffer 1994-04-19
5291052 CMOS semiconductor device with (LDD) NMOS and single drain PMOS Kyeong Tae Kim 1994-03-01
5175121 Method for manufacturing a stacked capacitor DRAM semiconductor device Kyung Tae Kim 1992-12-29
5045494 Method for manufacturing a DRAM using selective epitaxial growth on a contact Kyung Tae Kim 1991-09-03