Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9021197 | Drive indicating mechanism for removable media | — | 2015-04-28 |
| 8997251 | Virtual write protection system | Sung-hee Hwang, Kyung-geun Lee | 2015-03-31 |
| 8984218 | Drive indicating mechanism for removable media | — | 2015-03-17 |
| 8752198 | Virtual write protection system | Sung-hee Hwang, Kyung-geun Lee | 2014-06-10 |
| 8339920 | Optical storage medium with optically detectable marks | — | 2012-12-25 |
| 8264929 | Optical medium recognition system and method with an optical drive having plural lasers | Dirk Erickson, Ed Beeman, Thomas Pratt, Christiaan Steenbergen | 2012-09-11 |
| 8144555 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jacobus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2012-03-27 |
| 7996606 | System and method for writing data and a time value to an addressable unit of a removable storage medium | Jakob Gerrit Nijboer, Christiaan Steenbergen | 2011-08-09 |
| 7911906 | Data structure for control information on rewriteable data storage medium | Joel Larner | 2011-03-22 |
| 7885172 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2011-02-08 |
| 7877543 | System and method for writing data and a time value to an addressable unit of a removable storage medium | Jakob Gerrit Nijboer, Christiaan Steenbergen | 2011-01-25 |
| 7852724 | System and method for optical media information storage life tracking | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2010-12-14 |
| 7804752 | Focal offset recording system and method | — | 2010-09-28 |
| 7800988 | Optical recording using secondary tracking method | — | 2010-09-21 |
| 7746746 | Optical media with control data in wobble | — | 2010-06-29 |
| 7657943 | Data structure for control information on rewriteable data storage media | Joel Larner | 2010-02-02 |
| 7657487 | Apparatus and method for providing data storage device security | Daryl E. Anderson, David Kwasny, Mitchell Abrams, Andrew L. Van Brocklin, Paul J. McClellan +3 more | 2010-02-02 |
| 7639272 | Device and method for optical scanning | D. Mitchel Hanks, Lawrence Taugher, Greg J. Lipinski, Kevin Colburn | 2009-12-29 |
| 7636440 | Digital watermark with variable location | — | 2009-12-22 |
| 7606127 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2009-10-20 |
| 7596069 | Optical medium aligned information system and method | Christiaan Steenbergen, Ed Beeman, Dirk Erickson, Thomas Pratt | 2009-09-29 |
| 7391694 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jacomus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2008-06-24 |
| 7352670 | System and method for optical media information storage life tracking | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Jakob Gerrit Nijboer, Christiaan Steenbergen | 2008-04-01 |
| 7346915 | Compact and portable optical disc drive | Bun Chay Te, Joseph W. Dody, Summer L. Schneider | 2008-03-18 |
| 7283455 | Data media having variable control field in data units | — | 2007-10-16 |