Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155718 | Sliding/hinge apparatus for sliding/rotating type mobile terminals | Chang-Heum Byun, Jong-Gun Bae, Sung-Ill Kang, Seung Hwan Lee, Chang-Soo Lee | 2012-04-10 |
| 7532916 | Slide-type portable terminal using flexible material | Chang-Soo Lee, Won-Wook Lee | 2009-05-12 |
| 7526325 | Triple-axis rotation folder-type portable apparatus | Chang-Soo Lee, Jasper Morrison | 2009-04-28 |
| 7450173 | Sliding-type portable digital communication apparatus | Jung-Hyeok Im, Chang-Soo Lee | 2008-11-11 |
| 7415292 | Charging cradle for seating portable device both horizontally and vertically | Jun-Sang Park, Chang-Soo Lee | 2008-08-19 |
| 7411795 | Desktop holder for portable terminal | Chang-Soo Lee | 2008-08-12 |
| 7400916 | Handheld mobile terminal | Ji-Young Lee, Chang-Soo Lee | 2008-07-15 |
| 7395100 | Portable communication apparatus having keys moved up/down by rotation | Seong-Won Cha, Chang-Soo Lee | 2008-07-01 |
| 7386282 | Portable communication apparatus | Jun-Hyung Kim, Chang-Soo Lee | 2008-06-10 |
| 7353050 | Portable digital communication apparatus with reversible dual-axis hinge | Jung-Hyeok Im, Chang-Soo Lee | 2008-04-01 |
| 7330741 | Scent bottle type portable wireless terminal | Seung-Min Park, Seok Jin Kim, Sang-Min Hyun, Jung-Hyeok Im, Ji-Young Lee +1 more | 2008-02-12 |
| 7158371 | Portable swing-type digital communication device with step compensating mechanism | Jun-Sang Park, Chang-Soo Lee | 2007-01-02 |
| 7146197 | Portable communication device with two housings connected by cylindrical hinge | Sung-Ill Kang, Sung-Sun Park, Chang-Heum Byun, Seung-Min Park | 2006-12-05 |