Hinterhoelzl; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hinterhoelzl; Walter.The latest application filed is for "method for copy protection".
- Hinterhoelzl; Walter - Koppl N/A AT
- Hinterhoelzl; Walter - Grodig AT
- Hinterhoelzl; Walter - Groedig N/A AT
| Patent | Date |
|---|---|
| Method for copy protection Grant 9,263,085 - Spitzlinger , et al. February 16, 2 | 2016-02-16 |
| Method for copy protection Grant 9,013,970 - Spitzlinger , et al. April 21, 2 | 2015-04-21 |
| Method For Copy Protection App 20140286623 - Spitzlinger; Markus ; et al. | 2014-09-25 |
| Method for copy protection Grant 8,717,857 - Spitzlinger , et al. May 6, 2 | 2014-05-06 |
| Method for converting non copy protected data into copy protected data Grant 8,649,513 - Holzapfel , et al. February 11, 2 | 2014-02-11 |
| DVD copy protection Grant 8,356,355 - Holzapfel , et al. January 15, 2 | 2013-01-15 |
| Method For Copy Protection App 20120155233 - Spitzlinger; Markus ; et al. | 2012-06-21 |
| Method For Copy Protection App 20120134650 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134649 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134249 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134248 - Spitzlinger; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120128332 - Spitzlinger; Markus ; et al. | 2012-05-24 |
| Optical disc including two different sets of sectors having identical IDs Grant 8,000,179 - Spitzlinger , et al. August 16, 2 | 2011-08-16 |
| Optical Disc App 20070183299 - Spitzlinger; Markus ; et al. | 2007-08-09 |
| Method for converting non copy protected data into copy protected data App 20060291651 - Holzapfel; Klaus ; et al. | 2006-12-28 |
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