Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783578 | Dynamic display information card | — | 2014-07-22 |
| 8699762 | Multi-sided card having a resistive fingerprint imaging array | — | 2014-04-15 |
| 8675928 | Multiple charge-coupled biometric sensor array | — | 2014-03-18 |
| 8675152 | Method for manufacturing LCD device and light guide panel | Bang Gun Kim | 2014-03-18 |
| 8646932 | Backlight unit and the display device having the same | Kum Tae Lee, Duk Hyun Yun | 2014-02-11 |
| 8596549 | Authorizing the use of a transaction card | — | 2013-12-03 |
| 8582051 | Backlight unit and the display device having the same | Kum Tae Lee, Duk Hyun Yun | 2013-11-12 |
| 8561899 | Time-varying barcodes for information exchange | — | 2013-10-22 |
| 8511885 | Light emitting device assembly, backlight unit and display device having the same | Kum Tae Lee, Min Sang Kim | 2013-08-20 |
| 8506154 | Optical assembly and display apparatus thereof | Kum Tae Lee, Min Sang Kim, Sung Young Park, Jeong Hwan Kim | 2013-08-13 |
| 8490872 | Light-powered smart card for on-line transaction processing | — | 2013-07-23 |
| 8469576 | Light source and display device having the same | — | 2013-06-25 |
| 8418922 | Time-varying barcodes for information exchange | — | 2013-04-16 |
| 8408471 | Authorizing the use of a biometric card | — | 2013-04-02 |
| 8353601 | Optical assembly, backlight unit having the same, and display apparatus thereof | Kum Tae Lee, Min Sang Kim, Sung Young Park, Jeong Hwan Kim | 2013-01-15 |
| 8322904 | Backlight unit, and display apparatus thereof | Kum Tae Lee, Min Sang Kim, Sung Young Park, Jeong Hwan Kim | 2012-12-04 |
| 8292447 | Backlight unit and display apparatus having the same | Kum Tae Lee, Duk Hyun Yun | 2012-10-23 |
| 8277089 | Back light unit | Sung Yong Park, Kum Tae Lee, Min Sang Kim | 2012-10-02 |
| 8231054 | Time-varying barcodes for information exchange | — | 2012-07-31 |
| 8212766 | Backlight unit and display device | Kum Tae Lee, Min Sang Kim, Sung Yong Park | 2012-07-03 |
| 8033676 | Optical assembly, backlight unit having the same, and display apparatus thereof | Kum Tae Lee, Min Sang Kim, Sung Young Park, Jeong Hwan Kim | 2011-10-11 |