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2010
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Invention
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Method and apparatus for controlling data access rate of an optical disc driver. A method and an ... |
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Invention
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Method for controlling read power and open-loop read control device using the same. A method for ... |
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2009
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Invention
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System of sampling interface for an optical pick-up head. A system of sampling interface for an o... |
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Invention
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Method for decoding disc information. A pre-treating circuit for accessing the disc and a method ... |
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Invention
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Operating current modifying device and method. An operating current modifying device is provided ... |
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Invention
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Method for controlling optical pickup head upon switching from following mode to seeking mode. A ... |
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2008
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Invention
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Optical device. The present invention relates to an optical device which includes a first laser d... |
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Invention
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Method and apparatus for generating absolute time in pregroove data. An apparatus and a method fo... |
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Invention
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Method of generating error detection codes. A method for generating error detection code is discl... |
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Invention
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Encoding recording data on optical disks. An encoding method for recording gap regions or sectors... |
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Invention
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Method and apparatus for generating the wobble clock signal.
A method for generating a wobble cl... |
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Invention
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Method for determining dc level of ac signal and dc offset of the same. A method for determining ... |
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Invention
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Compensation method and device for tracking operation of optical storage system. An optical stora... |
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2007
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Invention
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Power control circuit for optical information recording device. A power control circuit for an op... |
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Invention
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Method of optimal power calibration. A method of optimal power calibration adapted to rewritable ... |
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2006
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Invention
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Discrimination method of optical storage medium.
A discrimination method of an optical storage m... |
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Invention
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Threshold current modifying device and method. A threshold current modifying device is provided f... |
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2005
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Invention
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Chip with ide host and ide slave and corresponding self-debugging function. A chip with IDE host ... |
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Invention
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Switched operation amplifier. A switched operation amplifier including a biased circuit, an ampli... |
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Invention
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Method for detecting data defect in optical recording medium. A data signal includes a master sig... |
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Invention
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Error correction method in digital data storage device. A data error-detecting method for detecti... |
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Invention
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Power control method for eliminating output power offset of a pick-up head in an optical disc dri... |
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Invention
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Method for determining the type of digital versatile disc. A method for determining the type of a... |
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Invention
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Method and apparatus for determining type of digital versatile disc. A method and an apparatus fo... |
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Invention
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Method for sampling optical disc data and apparatus thereof. Technology for sampling optical disc... |
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Invention
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Device and method for controlling recording speed of a recording and reproducing apparatus.
The ... |
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Invention
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Anti-burn method.
The present invention provides an anti-burn method for a recording and reprodu... |
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Invention
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Method and apparatus for generating absolute time in pregroove data.
An apparatus and a method f... |
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Invention
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System of sampling interface for an optical pick-up head.
A system of sampling interface for an ... |
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Invention
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Method for determining type of digital versatile discs. A method for determining the type of digi... |
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Invention
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Method and apparatus for controlling data access rate of an optical disc driver. Methods and appa... |
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Invention
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Efm data decoding method and apparatus thereof for optical disk system. An EFM data decoding meth... |
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Invention
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Apparatus and method for inputting key signals to optical disk player using analog signal. A key ... |
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Invention
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Apparatus and method for detecting defect signals. The method of detecting defect signals include... |
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Invention
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Optical disk drive system with quasi-parallel tasking and servo control method. An optical disk d... |
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Invention
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Method for detecting defect signals on a disc. The present invention provides a method for detect... |
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Invention
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Memory size allocation device and method for interleaving. th data buffered after buffering the (... |
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2004
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Invention
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Dynamically adjusting sync windows. Methods and apparatuses for dynamically adjusting sync window... |
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Invention
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Optical drive controller chip capable of sending command messages in advance and transmission met... |
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Invention
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Interleaved mapping method and apparatus for accessing memory.
This invention provides a method ... |
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Invention
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Sample-and-hold interface circuit of a pickup head. A sample-and-hold interface circuit of a pick... |
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Invention
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Method and system for a variable frequency sdram controller.
A method for providing a variable f... |
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Invention
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Interleaved mapping method of block-index-to-sdram-address for optical storage (cd/dvd) system.
... |
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Invention
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Method and device for detecting the signal on a disc having a defect by utilizing an rf signal an... |
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Invention
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Apparatus and method for detecting defects of a recording and reproducing system. The apparatus o... |
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Invention
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Data accessing method.
A method for accessing data from a storage medium according to requiremen... |
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Invention
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Method and apparatus for retry calculation in an optical disk device. A method for determining a ... |
