CHANGE OF ADDRESS OF ASSIGNEE Assignors: CYBERLINK CORP. Assignors: CHANG, CHUN-WEI Publication of US20090268907A1 publication Critical patent/US20090268907A1/en Assigned to CYBERLINK CORP.

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by CyberLink Corp filed Critical CyberLink Corp Priority to US12/107,773 priority Critical patent/US8839002B2/en Assigned to CYBERLINK CORP.

Original Assignee CyberLink Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Chun-Wei Chang Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US12/107,773 Other versions US8839002B2 Google Patents Optical Media Recording Device for Protecting Device Keys and Related Methodĭownload PDF Info Publication number US20090268907A1 US20090268907A1 US12/107,773 US10777308A US2009268907A1 US 20090268907 A1 US20090268907 A1 US 20090268907A1 US 10777308 A US10777308 A US 10777308A US 2009268907 A1 US2009268907 A1 US 2009268907A1 Authority US United States Prior art keywords calculated media key optical key recording Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20090268907A1 - Optical Media Recording Device for Protecting Device Keys and Related Method US20090268907A1 - Optical Media Recording Device for Protecting Device Keys and Related Method

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