Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2006-08-22
2006-08-22
Verbrugge, Kevin (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C713S193000
Reexamination Certificate
active
07096334
ABSTRACT:
A device to protect a reproduction of a disk, a method of protecting the reproduction of the disk, and a recording medium for the method. The device includes a key setting unit to generate a key to encode lead-in region information of the disk desired to be reproduced and a key storing unit to store the key. A key storing unit in the device stores the key generated by the key setting unit, and a reproduction determining unit determines whether to reproduce the disk using the key.
REFERENCES:
patent: 6993135 (2006-01-01), Ishibashi
patent: 2001/0021255 (2001-09-01), Ishibashi
patent: 2001/0037459 (2001-11-01), Ogawa et al.
patent: 2002/0044657 (2002-04-01), Asano et al.
patent: 2002/0085722 (2002-07-01), Asano et al.
patent: 2002/0152387 (2002-10-01), Asano
patent: 2002/0159594 (2002-10-01), Kori
patent: 2003/0051151 (2003-03-01), Asano et al.
patent: 2003/0152368 (2003-08-01), Kitani
patent: 08-235758 (1996-09-01), None
patent: 2001-268510 (2001-09-01), None
Office Action dated Jan. 25, 2005 issued in corresponding Korean Patent Application No. 10-2002-0054517.
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
Verbrugge Kevin
LandOfFree
Device to selectively protect a reproduction of a disk,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device to selectively protect a reproduction of a disk,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device to selectively protect a reproduction of a disk,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3646091