Patterned bit in error measurement apparatus and method

Optical pickup device

Recording device

Structure for voice coil motor providing controllable lens tilt capability

Optical disk information device and information processing device

Objective lens and optical pickup device

Optical disc device and focus control method thereof

OPTICAL INFORMATION PROCESSING APPARATUS AND METHOD FOR CONTROLLING SAME

OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER, AND RECORDER

Optical disk device with independent servo layer focus and tracking control on a multilayered disc

Optical disk device and method for controlling the same

Optical disc device having a protrusion for blocking its optical pickup unit

Multilayer optical recording medium, drive device, reproducing and recording apparatus, and inspection method for multilayer optical recording medium

Objective lens driving device and optical pickup apparatus including the same

METHOD FOR CALIBRATING TILT OF ACTUATOR BY OFFSETTING CONTROL VOLTAGE

OBJECTIVE LENS HOLDER, OBJECTIVE LENS DRIVING DEVICE, OPTICAL PICKUP DEVICE, AND METHOD FOR MANUFACTURING OBJECTIVE LENS DRIVING DEVICE

Writable information recording and reproducing apparatus

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION REPRODUCING APPARATUS AND METHOD

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION REPRODUCING APPARATUS AND METHOD

Apparatus for reading from and/or writing to a near-field optical recording medium

Optical disc apparatus, tilt correction method, and program

Optical information reproduction device, optical information recording device, optical information reproduction method, and optical information recording method

Optical disc apparatus

Optical pickup

OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS

Optical disc device and recording method

Disc drive and tracking servo pull-in method

Servo structure in single-bit holographic volume recording and readout

Method of vertical deviation disc detection

Objective lens, optical pickup, and optical drive device

Optical data recording/reproduction apparatus

Objective lens and optical information recording/reproducing apparatus

PLAYBACK DEVICE, PLAYBACK METHOD AND PROGRAM

Optical pickup control circuit and optical disc drive device

Recording device and recording method

METHOD FOR DETECTING OBLIQUITY OF OPTICAL DISC DRIVE

Tilt angle adjustment method for objective lens and optical information recording/reproducing apparatus

OPTICAL PICKUP DEVICE

RECORDING DEVICE AND RECORDING METHOD

Disc apparatus

COLLISION PREVENTION METHOD AND APPARATUS BETWEEN RECORDING MEDIUM AND LENS

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

OPTICAL DISC DEVICE AND RECORDING AND REPRODUCING METHOD

Optical pickup apparatus

Objective lens driving apparatus, optical pickup

COMA ABERRATION COMPENSATING DEVICE, COMA ABERRATION COMPENSATING METHOD, AND OPTICAL DISC

Tilt control method of near-field optical system

TILT ADJUSTMENT CONTROL METHOD OF NEAR-FIELD OPTICAL SYSTEM

Optical recording medium, optical recording medium driving apparatus, and optical recording medium driving method

Optical drive device

METHOD FOR DETERMINING FOCUS HEIGHT

COMA ABERRATION COMPENSATING DEVICE, COMA ABERRATION COMPENSATING METHOD, AND OPTICAL DISC

Optical drive device and tilt detection method

Optical disc apparatus for conducting information recording or reproduction on an optical disc

Recording apparatus and recording method

OPTICAL RECORDING-REPRODUCING APPARATUS

Optical information recording and/or reproducing apparatus, optical information recording and/or reproducing method, optical information recording medium, and solid immersion lens

Optical disc apparatus and recording method

Optical recording/reproduction method, optical recording/reproduction device, program, and optical recording medium

Optical disk device and tilt correction method for optical disk device

Objective lens, optical pick-up device, and optical disk device

Objective lens, optical pick-up device, and optical disk device

Optical recording method and optical recording device

Objective lens driving device and optical pickup device

OPTICAL PICKUP, OPTICAL DISC APPARATUS, OPTICAL PICKUP MANUFACTURING METHOD, AND OPTICAL PICKUP CONTROL METHOD

3D ACTUATOR FOR OTPICAL DISC SYSTEM

Hologram device, tilt detection method, and tilt correction method

Optical disc device, optical head, and information processing device

Recording/reproducing apparatus and adjustment method therefor

Optical Disk Drive and Operation Method Thereof

OPTICAL DISC CONTROL DEVICE

Objective lens, optical pickup and optical disk apparatus

Optical storage apparatus and method for automatically adjusting loop gain thereof

Optical pickup device and collimate lens

Optical disc device and lens tilt control method

Optical pick up and optical disc apparatus

OPTICAL PICKUP ACTUATOR AND OPTICAL RECORDING/REPRODUCING APPARATUS HAVING THE SAME

SMART STEERING FOR FOUR WIRE THREE-DIMENSIONAL (3D) ACTUATOR

Objective lens and optical information recording/reproducing apparatus

TILT CONTROL METHOD, INTEGRATED CIRCUIT AND OPTICAL DISC DEVICE

OPTICAL DISK DRIVE

Optical disc apparatus

Optical pickup device

Optical disk device and tilt correction method thereof

Correcting temperature characteristic of optical pickup of an optical disk recording/reproducing apparatus

Method for adjusting tilt of optical pick-up head

Objective lens actuator and a disc apparatus applying the same therein

Objective lens actuator and a thin-sized optical pickup with magnetic circuit having different lengthed magnets

METHOD FOR CONTROLLING FOCUS LOOP OF AN OPTICAL STORAGE DEVICE

Tracking apparatus for optical information reproduction apparatus

Optical pickup apparatus, focal-point adjusting method, and optical disc apparatus

SERVO CALIBRATION MARK DETECTION CIRCUIT FOR HD-DVD OR DVD-RAM AND METHOD THEREOF

Optical pickup apparatus, focal-point adjusting method, and optical disc apparatus

Optical disk reproduction apparatus and optical disk reproduction method

High-density information storage apparatus

Optical disk apparatus and tilt control method thereof

Optical disk drive for scanning an optical disk with a scanning velocity and method for scanning an optical disk with a scanning velocity

Optical head and optical disk apparatus

Objective lens actuator

Optical scanning device and method for determining focus position

Optical pickup and disk drive device

OPTICAL RECORDING-REPRODUCING APPARATUS

Optical head and optical disc device

Optical Scanning Apparatus for Appliances for Recording or Reproducing Information Using an Optical Recording Medium

Recordable optical storage systems

Tilt adjusting method and information recording/reproducing apparatus using the same

Coil controlling for optical pick-up

Optical head device and optical information reproducing device

SOLID IMMERSION LENS (SIL) NEAR-FIELD SYSTEM AND METHOD OF CONTROLLING TILT

Optical pickup apparatus, optical read/write apparatus, and gap control method

Optical pickup device and optical disc apparatus

PARAMETER ADJUSTING METHOD AND DATA RECORDING/REPRODUCING DEVICE

Optical disc drive device and tilt correction device

FOCUS CONTROL METHOD AND OPTICAL DISC APPARATUS

Servo parameter detection method and optical pickup device using the same

OPTICAL HEAD AND OPTICAL INFORMATION RECORDER/REPRODUCER EMPLOYING IT

Optical disc device and optical information recording method

OPTICAL DISC REPRODUCING APPARATUS

NEAR FIELD OPTICAL RECORDING DEVICE AND A METHOD OF OPERATING A NEAR FIELD OPTICAL RECORDING DEVICE

Storage medium, reproducing method, and recording method

Optical disc including a learning area having first and second regions, and methods for reproducing and recording data on the optical disc

Optical disk device with coma aberration correction

OPTICAL SCANNING DEVICE

Optical disc drive

Optical disc device

Optical disk apparatus, control method, and program

Objective lens drive and optical pickup apparatus

Object lens actuator, optical pickup and optical disk drive

OPTICAL DISC APPARATUS AND LENS SHIFT CORRECTION METHOD

Optical axis shift correcting device and method, and computer program

Optical pickup device and information recording/reproduction device

Hologram Recording and Recovering Device and Holographic Recording and Recovering Method

Optical disc drive apparatus, camera apparatus, and method for controlling tilt of light beam in accordance with skew in optical disc

Optical disc apparatus

OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS AND METHOD OF OPTICALLY RECORDING AND REPRODUCING INFORMATION

Optical head, optical head manufacturing method and optical disc device

OPTICAL PICKUP AND DISC DRIVE APPARATUS

Recording device and method, reproducing device and method, recording/reproducing device and method, and computer program

RECORDING CONDITION ADJUSTMENT METHOD FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING/REPRODUCING APPARATUS

Servo control apparatus and method, and disk recording or playback apparatus

Optical head and optical disc device

Information reproduction device

Optical disc apparatus, crosstalk correction method and integrated circuit

Objective lens driving device, control circuit, optical disc device and objective lens driving method

Optical disk apparatus and method of controlling optical disk apparatus

Data recording/reproduction method and data recording/reproduction apparatus

Method and Device for Reading Data

Radial Tilt Estimation Via Diagonal Push-Pull

Objective lens actuator utilizing piezoelectric elements

Method and device for tilt compensation in an optical storage system

Optical disk drive

Optical signal recording medium and information recording/reproducing apparatus

Method of Lens Positioning For Tilt Compensation, Method and Apparatus For Reading And Recording Data Onto An Optical Disc

Objective lens driving device and optical disc apparatus

Optical Pickup Device

Optical Pickup Actuator and Optical Scanning Device

Optical pickup

Disc Tilt Detecting Device

Method of detecting optical disk error information

Optical Disc Apparatus

Optical information recording and reproducing apparatus

Method and Device For Compensating Tilt of an Optical Data Carrier

Optical Disc Actuator Control at Optimal Bandwidth

Method of vertical deviation disc detection

Optical Pick-Up and/or Recording Device

Optical disc device having a blocking means for its optical pickup unit

Optical Head Apparatus and Optical Information Recording or Reproducing Apparatus Having the Same

3D actuator for optical disc system

Optical information recording-reproduction apparatus

Optical Pickup Unit for a Desk Drive and Disk Drive Comprising Such an Optical Pick up Unit

Device And Method For Controlling Disc Runout In An Optical Disc Drive System

Disc apparatus

Optical disc record system and method, and an optical pickup actuator unit for such a system

Tangential Disc Tilt Measurement and Corrective Action

Optical Pick-Up and/or Recording Device

Pickup for accessing moving storage media and drive having the pickup

Optical pickup head and electromagnetic actuating device thereof

Optical head apparatus and optical information apparatus

OPTICAL DISK DEVICE AND CONTROL METHOD THEREOF

DISC DRIVE AND METHOD FOR DETERMINING WRITE PARAMETERS

System and method for adjusting tilt angle of light beam

Pickup with asymmetrically arranged lens for accessing moving storage media and drive having the pickup

Optical disc apparatus, optical information equipment with the optical disc apparatus, and focusing control LSI in the optical disc apparatus

Objective lens driving device, assembling method for the same and optical disc apparatus

OPTICAL PICKUP ACTUATOR

INTERLEAVED PRINTED CIRCUIT BOARD

Objective lens drive, optical pickup, and optical disc apparatus

OPTICAL DISC APPARATUS AND OPTICAL DISC RECORDING AND REPRODUCING METHOD

Holographic recording medium having a track pitch smaller than a distance between adjacent holograms

OPTICAL DISC WITH ANGULAR INFORMATION AND SYSTEM FOR DETECTING ANGULAR INFORMATION AND RELATED METHOD THEREOF

Hologram information reproducing device

Optical disk apparatus

Disc Drive Apparatus With Non-Linear Observer

Actuator For An Optical Scanner

OPTICAL PICK-UP ACTUATOR

Optical disk apparatus method for compensating recording power for the same

Optical pickup unit, apparatus for recording/reproducing data, method for controlling the apparatus, control method, and recording medium

Optical disk device and data recording method

Optical pickup, optical disk drive, optical information recording/replaying device, and tilt adjusting method

Electromagnetic drive system

Optical pickup apparatus

Optical pickup device

OBJECTIVE LENS DRIVE APPARATUS FOR USE IN OPTICAL PICKUP

Optical disc drive and method of controlling focal position

Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error

Disc drive

Aberration correction device, aberration correction method and optical pickup

Optical disk device and tilt correction method thereof

Aberration correction element, optical pickup and optical disc apparatus

Optical disc reproducing apparatus

Optical scanning device

Objective-lens driving apparatus and optical pickup and optical recording and reproducing apparatus for using same

Objective-lens driving apparatus and optical pickup and optical recording and reproducing apparatus for using same

Combined servo controller for an actuator and a tray motor of an optical drive system

Objective lens, optical pick-up device, and optical disk device

Optical disc drive apparatus and servo control method for optical disc drive apparatus

Method for measuring a tilt control value of a pickup head in an optical disk drive

Spot Aberrations in a Two-Dimensional Optical Storage System

Method And Device For Automatic Disc Skew Correction

TILT ERROR DETECTING DEVICE, TILT CALIBRATING DEVICE, AND METHODS THEREOF FOR OPTICAL STORAGE DEVICE

Optical information recording reproduction device

Disk drive system employing effective disk surface stabilization mechanism

SERVO CALIBRATION MARK DETECTION CIRCUIT FOR HD-DVD OR DVD-RAM AND METHOD THEREOF

Apparatus and methods for light spot servo signal detection

Optical disc apparatus and data writing method therefor

Suspension in an Actuator for Displacing a Lens Holder

Actuator for optical pickup

Information reproducing apparatus and method for measuring surface deflection

Optical pick apparatus

Optical pickup and optical disk apparatus

Layer jump control device and method of high-speed optical drive

Stabilizing holographic disk medium against vibrations and/or controlling deflection of disk medium

Optical head and optical disk device capable of detecting spherical aberration

Optical information reproducing apparatus and optical information reproducing method using the same

System of adjusting tilt angle of disc driver and adjusting method thereof

Method for estimating power compensation and recording power of a tilting disk

Method for Improving Robustness of Optical Disk Readout

Optical Pickup Device

Holographic memory medium, holographic memory device and holographic recording device

OPTICAL DISC RECORDING AND/OR REPRODUCING DEVICE

Objective lens actuator and optical pickup device having the same

Optical pickup device and optical disk device

Optical pickup actuator for driving an objective lens

Objective lens drive apparatus, optical pickup device, and optical disk drive

Object lens drive unit

OPTICAL DISC DRIVE, METHOD OF MOVING BEAM SPOT AND COMPUTER-EXECUTABLE PROGRAM IMPLEMENTABLE BY THE OPTICAL DISC DRIVE

Optical disk device

Servo position adjustment method and servo position adjustment device

Optical recording/reproducing apparatus, optical pickup, and tracking error detecting method

Lens actuator and optical pickup apparatus

Optical pick-up device having object lenses for correcting comatic aberration

Repetitive control device and optical disc device

Optical pickup, optical disc apparatus, and radial tilt detection method

Optical pick-up, method of generating aberration for compensation and optical information processing apparatus using the same

Tilt detecting device and method

Objective lens actuating apparatus of optical read/write head

Optical head with adhesive relief portions

Objective-lens driving apparatus and optical disk apparatus

TILT CALIBRATION APPARATUS AND METHOD CAPABLE OF ADJUSTING INCLUDED ANGLE BETWEEN OPTICAL PICK-UP HEAD AND OPTICAL DISC ACCORDING TO WOBBLE SIGNAL

Layer jump control apparatus and method

Objective lens actuator and information recording/playback apparatus

Method of tilt compensation in an optical recording device

Objective-lens actuator, and information recording and reproducing apparatus

OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS

Optical disk apparatus for performing power control

Apparatus for reading information, supporting means for use in the apparatus and method for rotating a data carrier

Tracking error control apparatus, tracking error control circuit, optical disk apparatus and tracking error control method

Recording/reproducing apparatus and disk cartridge

Tilt compensation method and apparatus

Method for gain adjustment for production of a lens position signal, and a corresponding appliance for reading from and/or writing to an optical recording medium

Optical information recording and reproducing apparatus capable of coma aberration correction

Objective lens driving device for optical recording media and device having the objective lens driving device

Method of vertical deviation disc detection

Apparatus and method for recording/reproducing data on/from a recording medium

Optical pickup actuator with a magnetic driver having focus, track and tilt coils

Variable-shape mirror and optical pickup apparatus therewith

Focus pull-in control device and method thereof

Recording and/or reproduction apparatus for optical recording media with means for parallel orientation of the scanning device with respect to the surface of the recording medium

APPARATUSES AND RELATED METHODS OF WRITING QUALITY CONTROL FOR OPTICAL RECORDING

TILT ADJUSTMENT SYSTEM AND METHOD OF OPTICAL DISK DEVICE

Optical disc apparatus and back off control method for objective lens

Optical disk recording and reproducing apparatus for recording and reproducing data in and from optical disk

Optical head unit and optical disc apparatus

Optical disk recording and reproducing device

Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus

Optical disc device

Disk drive system employing effective disk surface stabilization mechanism

Method and circuit for compensating slow-varying runout of disk storage system

Light receiving element circuit and optical disk device

Disc drive apparatus, and tilt compensation method

Optical disc drive apparatus and signal recording method

Optical disc including a learning area having first and second regions, and methods for reproducing and recording data on the optical disc

Objective-lens driving apparatus and optical disk apparatus

Unbalanced disc detection and rotating speed control in disc reading apparatus

Control circuit of optical storage device and method thereof

Warpage angle measurement apparatus and warpage angle measurement method for optical recording medium

Optical disc apparatus

Objective-lens driving device utilizing tracking coils and focus coils arranged in series

Apparatus and method for compensating wobble in holographic digital data storage system

Tilt controller based on distortion-free control signals and an optical reproducing apparatus thereof