Licensing Entities

• Organisation - Category - Remarks
• 3C group - Patent Licensing CD, DVD, AC3 and MPEG from the 3C group
• 4C entity - Licensing of CPPM, CPRM, Verity Watermark
• 6C group - Patent licensing DVD
• Discovision DVA - Patent Licensing CD and DVD
• Dolby Labs - Licensing the Dolby Logos
• DVD-Forum - Official Source of DVD info (format books, product verification and licensing)
• DVD FLLC - DVD Format and Logo Licensing
• Macrovision - Analog Copy Protection for DVD
• Digital Copy Control Association - Digital Copy Protection for DVD (CSS)
• MPEG-LA - MPEG Licensing
• Digital Theatre Systems - DTS (compression technology for digital sound)