Acquisition of highly variable data frequency by digital edge pr

Adaptive and selective cancellation of inter-symbol interference

Adaptive and selective level conditioning of a read channel in s

Apparatus and method for detecting a sync pattern and an address

Apparatus and method for detecting and compensating for pit exte

Apparatus and method for detective a sync pattern and an address

Apparatus and method for full period compensation in an...

Apparatus and method for increasing storage capacity of recordin

Apparatus and method for multiplexing encoded data signals and r

Apparatus and method for optical disk reproduction

Apparatus and method for setting a threshold level to maintain d

Apparatus and method to dynamically adjust the amplitude of...

Apparatus and methods for generating error correction codes for

Apparatus for controlling monitor photo diode in optical...

Apparatus for controlling monitor photo diode in optical...

Apparatus for correcting asymmetry of reproduction signals...

Apparatus for detecting delete patterns of optical discs

Apparatus for exposing optical disc master plate and method...

Apparatus for furnishing data signals from an optically readable

Apparatus for generating clock signals for data reproduction