Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491881 | Method and system for guiding accelerator pedal of electric vehicle | Soo Lim Han | 2022-11-08 |
| 6404458 | Apparatus for converting screen aspect ratio | — | 2002-06-11 |
| 6191820 | Device and method for converting aspect ratio of video signal | Woo Hyun Paik | 2001-02-20 |
| 5847768 | Apparatus for converting screen aspect ratio | — | 1998-12-08 |
| 5715013 | Double picture producing apparatus for wide screen television | — | 1998-02-03 |
| 5675692 | Double picture generation apparatus for video cassette tape recorder | — | 1997-10-07 |
| 5177786 | Method and apparatus for scrambling/descrambling a video signal | — | 1993-01-05 |