JC

Jae-chun Choi

Samsung: 2 patents #37,631 of 75,807Top 50%
GC Goldstar Co.: 1 patents #307 of 863Top 40%
📍 Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,574,307 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7495893 Portable computer — 2009-02-24
5774741 Portable computer having a port connector for communicating with a variety of optional extension modules — 1998-06-30
5061848 Non-contacting rotary type mode switch for magnetic tape recording device — 1991-10-29