Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8854940 | Device for and method of recording information | Pope Ijtsma | 2014-10-07 |
| 8760984 | Quick access to disc management information | Ijtsma Pope | 2014-06-24 |
| 8599668 | Method for recording data on write-once storage medium having space bit map and defect management structures | Pope Ijtsma | 2013-12-03 |
| 8432776 | Quick access to disc management information | Pope Ijtsma | 2013-04-30 |
| 8407415 | De-icing of multi-layer storage media | Robert Albertus Brondijk, Pope Ijtsma, Paulus Gijsbertus Petrus Weijenbergh, Johannes Hendrikus Maria Spruit | 2013-03-26 |
| 8391117 | Quick access to disc management information | Pope Ijtsma | 2013-03-05 |
| 8339911 | Method and device for retrieving information from an optical record carrier at various reading speeds | Johannes Hendrikus Maria Spruit, Bas Feddes, Paul Weijenbergh | 2012-12-25 |
| 8325577 | Recording data and data structures on a write-once storage medium at a predefined fixed location as defined for a rewritable storage medium | Pope Ijtsma | 2012-12-04 |
| 8144555 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jacobus Petrus Josephus Heemskerk, Christiaan Steenbergen, Charles R. Weirauch | 2012-03-27 |
| 8125866 | Device for and method of recording information | Pope Ijtsma | 2012-02-28 |
| 7996606 | System and method for writing data and a time value to an addressable unit of a removable storage medium | Charles R. Weirauch, Christiaan Steenbergen | 2011-08-09 |
| 7983118 | Record carrier and scanning device | Aalbert Stek, Cornelis Marinus Schep | 2011-07-19 |
| 7975206 | Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium | Shoei Kobayashi, Susumu Senshu, Tamotsu Yamagami, Makoto Usui, Hideshi Ishihara +3 more | 2011-07-05 |
| 7885172 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Christiaan Steenbergen, Charles R. Weirauch | 2011-02-08 |
| 7877543 | System and method for writing data and a time value to an addressable unit of a removable storage medium | Charles R. Weirauch, Christiaan Steenbergen | 2011-01-25 |
| 7861142 | Information recording disc, recording and/or reproducing device and method | Shoei Kobayashi, Susumu Senshu, Tamotsu Yamagami, Makoto Usui, Hideshi Ishihara +3 more | 2010-12-28 |
| 7852724 | System and method for optical media information storage life tracking | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Christiaan Steenbergen, Charles R. Weirauch | 2010-12-14 |
| 7773482 | Optical record carrier containing special codes | Johannes Gerardus Fredericus Kablau | 2010-08-10 |
| 7764591 | Multilayer optical disc having a recording stack type indicator | Benno Tieke, Hubert Cecile Francois Martens | 2010-07-27 |
| 7719946 | Device and method for recording information enabling reduced response time of a recording device | Paulus Gijsbertus Petrus Weijenbergh | 2010-05-18 |
| 7698622 | Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium | Shoei Kobayashi, Susumu Senshu, Tamotsu Yamagami, Makoto Usui, Hideshi Ishihara +3 more | 2010-04-13 |
| 7688704 | Multilayer optical disc having disc information | Hubert Cecile Francois Martens, Pierre Hermanus Woerlee | 2010-03-30 |
| 7624331 | Information recording disc, recording and/or reproducing device and method | Shoei Kobayashi, Susumu Senshu, Tamotsu Yamagami, Makoto Usui, Hideshi Ishihara +3 more | 2009-11-24 |
| 7613986 | Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium | Shoei Kobayashi, Susumu Senshu, Tamotsu Yamagami, Makoto Usui, Hideshi Ishihara +3 more | 2009-11-03 |
| 7606127 | System and method for embedding optical drive compatibility information in optical media | Dirk Erickson, Robert Albertus Brondijk, Jaconus Petrus Josephus Heemskerk, Christiaan Steenbergen, Charles R. Weirauch | 2009-10-20 |