Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327079 | Direct detection of the active form of beta-lactam-hydrolysing enzymes by using mass spectrophotometry | Kye Shin Park, Joon-Sang Park, Eun Hee Lee, Dong Hwi Hwang, In Jung Ji +3 more | 2022-05-10 |
| 7539116 | Holographic digital data storage system compatible with holographic and reflective medium | Jang Hyun Cho | 2009-05-26 |
| 7457016 | Optical system for processing CD, DVD and holographic digital data | — | 2008-11-25 |
| 7336577 | Apparatus and method for compensating wobble in holographic digital data storage system | Jang Hyun Cho | 2008-02-26 |
| 7113464 | Apparatus and method for compensating wobble in holographic digital data storage system | Jang Hyun Cho | 2006-09-26 |
| 7055080 | High code rate block coding/decoding method and apparatus | Euiseok Hwang | 2006-05-30 |
| 6999397 | Holographic digital data storage system compatible with holographic and reflective medium | Jang Hyun Cho | 2006-02-14 |
| 6980337 | Apparatus and method for recording digital data on a holographic storage system | — | 2005-12-27 |
| 6954554 | Block coding/decoding method and apparatus for increasing code rate | — | 2005-10-11 |
| 6889907 | Data input method for a holographic digital data storage system | — | 2005-05-10 |
| 6766958 | Holographic ROM system | — | 2004-07-27 |
| 6745366 | Error correcting method and apparatus for N:N+1 channel codes | Byung-Bok Kang | 2004-06-01 |
| 6661725 | Apparatus for storing/restoring holographic data and method for coding/decoding holographic data | — | 2003-12-09 |
| 6346897 | N:N+1 channel coding method and apparatus therefor | Kun Yul Kim, Euiseok Hwang | 2002-02-12 |
| 6180321 | Method for patterning a thin film layer | — | 2001-01-30 |
| 6181665 | Volume holographic data storage system | — | 2001-01-30 |
| 6157473 | Holographic storage system incorporated therein a parabolic mirror | Ju-Seog Jang, Dong-Hak Shin, Joo-Youn Park | 2000-12-05 |
| 5958797 | Planarization of a patterned structure on a substrate using an ion implantation-assisted wet chemical etch | — | 1999-09-28 |
| 5879862 | Method for planarizing a non planar layer | — | 1999-03-09 |
| 5871885 | Method for forming a magnetic pole by patterning a mask layer and a metal layer | — | 1999-02-16 |
| 5846441 | Method for forming a patterned metallic layer in a thin film magnetic head | — | 1998-12-08 |
| 5776663 | Method for electroplating a conductive layer on a substrate | — | 1998-07-07 |
| 5664986 | Apparatus for polishing a dielectric layer formed on a substrate | — | 1997-09-09 |