Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510680 | Three-dimensional motion graphic user interface and method and apparatus for providing the same | Hyun-joo Kang, Sung Woo Kim, Joo-kyung Woo, Joon-ho Ok | 2013-08-13 |
| 7917868 | Three-dimensional motion graphic user interface and method and apparatus for providing the same | Joon-ho Ok, Hyun-joo Kang, Sung Woo Kim, Joo-kyung Woo | 2011-03-29 |
| 7902910 | Boosted voltage generator for increasing boosting efficiency according to load and display apparatus including the same | Sung-Jin Park | 2011-03-08 |
| 7761813 | Three-dimensional motion graphic user interface and method and apparatus for providing the same | Sung Woo Kim, Joo-kyung Woo, Joon-ho Ok, Hyun-joo Kang | 2010-07-20 |
| 7394303 | Pulse generator using latch and control signal generator having the same | Do-Kyung Kim, Hyun Young Park | 2008-07-01 |
| 6801059 | Comparator with offset voltage | — | 2004-10-05 |
| 6445218 | Comparator with offset voltage | — | 2002-09-03 |
| 6393279 | Method for selecting cells in multiband system | — | 2002-05-21 |
| 5973560 | Automatic gain control circuit using multiplier and negative feedback system | — | 1999-10-26 |