Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

Jae Won Cha

SHSk Hynix: 29 patents #188 of 4,849Top 4%
DCDas Co.: 2 patents #20 of 131Top 20%
NLNaver Labs: 2 patents #18 of 82Top 25%
NANaver: 1 patents #243 of 703Top 35%
KIKia: 1 patents #2,072 of 4,539Top 50%
DCDoowon Climate Control Co.: 1 patents #32 of 85Top 40%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
Overall (All Time): #96,399 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
7782667 Method of operating a flash memory device Sam Kyu Won, In Ho Kang, Kwang Ho Baek 2010-08-24
7782676 Method of operating a nonvolatile memory device Duck Ju Kim 2010-08-24
7697341 Method of testing a non-volatile memory device Duck Ju Kim 2010-04-13
7688667 Voltage converter circuit and flash memory device having the same Sam Kyu Won, Kwang Ho Baek 2010-03-30
7684242 Flash memory device and method of operating the same Sam Kyu Won, Kwang Ho Baek 2010-03-23
7623403 NAND flash memory device and method of operating the same Sam Kyu Won, Kwang Ho Baek 2009-11-24
7515477 Non-volatile memory device and method of programming the same Sam Kyu Won, Kwang Ho Baek 2009-04-07
7310275 Non-volatile memory device and method for operation page buffer thereof 2007-12-18
7243994 Continuously operable seat-reclining device for vehicles 2007-07-17
7195318 Reclining device of vehicle seat Myung-Jin Chang 2007-03-27