HEYLEN; Richard AA.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HEYLEN; Richard AA..The latest application filed is for "method and product for copy protection of optical discs using unbalanced dc content".
- HEYLEN; Richard AA. - Leeds GB
- Heylen, Richard AA - Leeds GB
| Patent | Date |
|---|---|
| Method And Product For Copy Protection Of Optical Discs Using Unbalanced Dc Content App 20090201781 - SELVE; Philippe Marcel Henri ; et al. | 2009-08-13 |
| Copy protection of optical discs App 20050226412 - Selve, Philipe Marcel Henri ; et al. | 2005-10-13 |
| Copy protection for applications App 20050163315 - Jackson, Mark Dominic ; et al. | 2005-07-28 |
| Copy protection of optical discs App 20050008812 - Jackson, Mark Dominic ; et al. | 2005-01-13 |
| The copy protection of digital audio compact discs App 20020159591 - Heylen, Richard AA ; et al. | 2002-10-31 |
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