Optical pick-up actuator and optical recording and/or reproducing apparatus including the optical pick-up actuator

Focusing servo device, optical disc recording/reproducing device and focus-searching method

Optical recording and reproducing apparatus, optical head, optical recording and reproducing method and skew detection method

Method and device for measuring the tilt of an optical disc

Optical pickup actuator and optical recording/reproducing apparatus having the same

Focus control for optical scanner

Optical pickup actuator and optical recording and/or reproducing apparatus

Drive apparatus

Optical pickup actuator and optical recording and/or reproducing apparatus having the same

Tilt amount detector, tilt corrector, and optical disc apparatus

Optical pickup

Optical disk device

Recording and/or reproducing apparatus with an optical pickup actuator having high thrust

Hologram recording and reproducing apparatus

Optical semiconductor device

Optical recording medium tilt compensation device, tilt compensation method, and optical information recording apparatus

Storage medium, reproducing method, and recording method

Drive apparatus

Optical pickup for an optical recording and/or reproducing apparatus including an actuator forming a predetermined angel with respect to the pickup base

Objective lens, optical pickup, and optical information processing apparatus

Storage medium, reproducing method, and recording method

Method of manufacturing an optical device and an optical device thereof

Optical disc apparatus

Information recording or reproducing device and recording or reproducing method

Device and method for compensating for tilt

Optical pickup and optical disk device

Tilt adjustment apparatus and method

Optical pick-up device using micromirror array lens

DVD recording and reproducing system

Objective-lens driving apparatus, optical pickup and optical disk apparatus

Optical head and optical disk unit

Optical pickup and optical disk apparatus

Optical pickup tilt correction control unit and tilt correcting method

Optical disk apparatus for detecting tilt of an optical disk, and an optical disk for tilt detection

Objective lens drive having a variable stiffness fixing member

Optical pick-up actuator

Objective lens actuator

Optical disk apparatus and method of tilt control

Optical information recording apparatus and method

Optical pickup actuator and optical recording and/or reproducing apparatus

Optical pickup actuator and optical recording/reproducing apparatus

Tilt detection apparatus, hologram apparatus, tilt correction method for medium, and tilt correction method for hologram medium

Optical pickup device with a tilt adjusting actuator

Auto-adjusting system for an optical incident angle

Shaft support mechanism of optical disk drive and skew adjustment mechanism of optical disk drive

Optical head and optical device provided with optical head

Apparatus and method of optical disk recording while detecting vibration

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

Optical disk recording and reproducing device

Disc drive for an optical scanning device

Optical pickup apparatus including spherical aberration correcting optical system

Disk apparatus and adjusting method thereof

Data reproducer

Optical head, an optical disk device and an integrated circuit

Objective lens holder for an objective lens driving device capable of thinning an optical pickup unit

Objective lens driving device settled within a height limit of an optical pickup unit

Optical pickup unit and optical disc drive having the same

Optical disc tilt detection and tilt servo control method

Tilt control for reading information

Optical drive and controlling method for the same

Actuator apparatus for optical pickup having tilt control

Optical pickup device

Tilt compensation method for optical recording/reproducing apparatus

Optical disk apparatus

Optical disc apparatus

Tilt control method and optical disk apparatus

Optical pickup actuator and method with multi-conductive suspension

Optical disk drive device and method for correcting tilt of optical pickup

Optical pickup actuator

Recording/reproduction apparatus, driving method therefor and disk cartridge

Optical scanning device

Method and apparatus for controlling a tilt between an optical axis of an optical pick-up head and an optical disc

Aberration correction apparatus, and control apparatus, control method and control program of optical pickup

Method and device for disc rotation control in an optical storage system based on detected extent of disc warping

Optical pickup device and optical disk device

Objective lens actuator with improved resonance frequency

Aberration correction element, optical pickup, and information equipment

Optical head

Information recording device and information recording method

Optical disc player, method, and media compensating for tilt/skew using RF envelope

Objective lens actuator and optical disk apparatus

Optical disk device for data defect detection and use

Tilt correcting apparatus and method, information recording apparatus, and information recording/reproducing apparatus

Tilt detecting apparatus and method, tilt correcting apparatus having the same, and information recording/reproducing apparatus having the tilt correcting apparatus

Optical scanning device with tilt detection

Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor

Optical pickup actuator

Optical pickup actuator, method of manufacturing the optical pickup actuator, and optical pickup employing the optical pickup actuator, and optical recording and/or reproducing apparatus employing the optical pickup

Reduced thickness optical pickup device with contact avoiding part for avoiding contact between opening-regulating filter and turning mirror

Optical disc device capable of compensating for skew of optical pickup and method thereof

Control circuit for optical disk apparatus and method of controlling record/playback of optical disk

Device and method for controlling tilt servo

Method and apparatus for controlling tilt-angle of lens in optical pick-up head

Optical disc drive apparatus, method for measuring tilt of an optical disc, and method for correcting tilt of an optical disc

Optical pick-up actuator and method, and reproducing and/or recording apparatus with same

Method of detecting optical disc error information

Optical disc including a plurality of data layers

Method and apparatus for controlling tilt in an optical disc device

Apparatus and method for controlling tilt in optical disc device

Optical pickup device, optical recording and reproducing apparatus and gap detection method

Optical component triaxial actuator and recording/reproducing apparatus using the same

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Focus control method for optical disk device

Method and apparatus compensating for tilt

Optical pickup and disc drive device

Optical pickup, optical information processing apparatus and optical information processing method

Device and method for controlling tilt servo

Optical disk device and method for controlling optical disk

System and method for detecting and recovering from an off-format state in an optical disc drive

Rewritable optical medium, apparatus for reading and/or for writing it and process for manufacturing a rewritable disc.

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Device for reading from or writing to optical recording media

Optical pickup actuator and optical recording and/or reproducing apparatus employing the same

Method and apparatus for disc rotation control in an optical storage system based on detected extent of disc warping

Optical disc apparatus and its control method

Method for designating disk recording capacity and apparatus therefor

Method and device for discriminating deflecting disc

Apparatus and method of compensating for tilt and/or defocus of a disc during recording

Optical disk drive capable of adjusting control information to recording layer

Optical recording medium tilt compensating device, tilt compensating method, and optical recording device and optical reproducing device utilizing the tilt compensating method

High-speed focus pull-in controllers for adaptively responding to disk surface vibration of an optical disk device and focus control methods thereof

Method of recording and reproducing an optical recording medium

Read/write head for optical disk drive and optical disk drive comprising such a read/write head

Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up

Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up

Tilt compensating apparatus and method and optical recording and reproducing apparatus using the tilt compensating method

Actuator, optical pickup device, and optical disk apparatus

Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor

Optical recording and/or reproducing apparatus having a high-sensitivity magnetic circuit

Object lens driving device with reduced tilt during focusing and tracking operations and optical pickup and optical disk drive utilizing the same

Optical pickup

Optical pickup apparatus

Tilt control method and optical disc apparatus

Information recording and reproducing apparatus

Optical disk device and tilt correction method thereof

Recording and/or reproducing apparatus with optical pickup actuator, and methods for same

Liquid crystal optical element and optical device

Liquid crystal device, its driving method, and driving apparatus

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

Actuator for mobile optical recording/reproducing apparatus

3D Actuator for optical disc system

Optical storage system and control method

Optical disk apparatus which changes a tilt value of an objective lens and method of recording with such optical disk apparatus

Error signal detection apparatus and method for optical recording/reproducing system

Objective lens driving device enabling speed-up of optical disk drive

Objective lens drive device and optical head device provided therewith

Coil rotation preventing structure for optical pick-up actuator

Slim type optical pick-up actuator

Optical pick-up actuator

Optical system for optical disc

Objective lens driving device having damper portions capable of obtaining a moderate damping effect

Recording and/or reproducing apparatus and method with a signal quality determining device and method

OPTICAL DISC SYSTEM AND ASSOCIATED TILT ANGLE CALIBRATION METHOD

Tilt servo apparatus for use in ROM system

Optical information recording/reproducing apparatus having tilt correction mechanism and method therefor

Liquid crystal device and its manufacturing method

Data reproducing method using tilt adjustment and data reproducing apparatus for the same

Method for calibrating a tilt angle of pickup head using a focus signal

Method and device for performing tilt correction using multi-dimensional actuator

High-sensitivity pickup actuator for disc drive

Optical disk medium and optical disk recording/reproducing apparatus utilizing tilt detection areas having special marks

Method for controlling tilt servo in optical disc device

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

Information recording method and optical disk apparatus

Optical pickup including polarization holographic optical element and photodetector

Optical head and optical information recording/reproducing apparatus using same

Method and apparatus for adjusting tracking error balance in an optical disk reproducing apparatus

Method for tilt correction

Tilt sensor and optical disk drive

Optical head and optical recording/reproducing device using it and aberration correction method

Inclination detector, optical head, optical information processor computer, video recorder, video reproducer, and car navigation system

Optical scanning device

Skew control method and skew control unit

Actuator for optical pickup of an optical disk drive and a method of using the same

Optical-disc driving apparatus, optical-disc driving method, storage medium, and program

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

Optical disc apparatus and spherical aberration correction controlling apparatus

Optical medium judging method for avoiding the collision of an objective lens with a disk

Optical head, optical-information medium driving device, and sensor

Optical pickup and disc drive

Liquid crystal driver and optical head for tilt correction

Method for calibrating tilt control values of a pickup head in real time

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

Method and apparatus for correcting tilt in disc drive

Holographic optical information recording and reproducing apparatus which parallel-translates light ray flux to correct tilt

Apparatus of phase-frequency detector

Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus

Tilt detection system, tilt detection method and tilt adjustment method

Optical head and optical disk apparatus

Method and related optical disk accessing apparatus for calibrating optical disk tilt servo system according to non-constant relation between locations and tilt angles of optical disk

Wobble clock generator and driving method thereof

Apparatus of adjusting wobble clock

Method of determining ADIP information through counting identical bits and different bits

Data slicer of dynamically adjusting slice level

Method and related apparatus for evaluating beta-parameter according to write-in result of portion of write-in data with specific content while performing optimal power control of optical disk drive

Optical pickup unit and optical disc device

Supporting member for an optical pick-up actuator, and optical pick-up actuator and optical recording/reproducing apparatus using the same

Method and related apparatus for evaluating beta-parameter according to results of read data sliced with different slicing levels while performing optimal power control of optical disk drive

Optical scanning device

Method and related apparatus for decoding information carried by wobble signals

Optical disk apparatus and optical disk processing method

Optical pickup apparatus

Objective lens driving apparatus

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

Tilt control method, program, recording medium, and optical disk drive

Optical disk reproducing device

Optical head device having an objective lens holder supported by composite wires and single wires

Apparatus and method for generating wobble clock

Method of vertical deviation disc detection

Optical pickup apparatus having disk thickness deviation correction and method therefor

Optical disk apparatus and optical disk processing method

Voice coil motor with lateral attraction force

Method and system for radial and tangential tilt calibration of optical storage systems