198774 ⎘
Signal processing not specific to the method of recording or reproducing; Circuits therefor; Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are not generated on purpose, e.g. random defect patterns occurring during the normal manufacture
READ AFTER WRITE IN A MULTIPLE REVOLUTION HARD DISK DRIVE
#2Method for authenticating a storage device, machine-readable storage medium, and host device
#3Method for generating physical identifier in storage device and machine-readable storage medium
#4Optical DNA based on non-deterministic errors
#5Restoring a digital representation of content read from an optical disc
#6Digital damage signature of an optical disc
#7Magnetic disk drive, method for registering defective sector, and method for controlling flying height
#8Management of use of information that is recorded on an optical disk
#9Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information
#10Method and apparatus for disc drive data security using a defect list
#11Data storage device demodulating servo burst by computing slope of intermediate integration points