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US20080062855 Apparatus for attaching a disk to a spindle of a spinstand, methods for attaching and detaching a disk to and from a spindle of a spinstand and a movable stage  
In one arrangement, apparatus for attaching a disk to a spindle of a spinstand has a spindle adapter. The spindle adapter has a drawbar movably disposed within. The drawbar has a connector end that...
US20070291623 CANTILEVER WITH CONTROL OF VERTICAL AND LATERAL POSITION OF CONTACT PROBE TIP  
An embodiment of a probe storage device in accordance with the present invention can include an electrostatic actuator for controlling the z-position of a cantilever having a contact probe tip...
US20120092971 Cross-track alignment waveguides and alignment scheme using alignment waveguides  
A waveguide structure for aligning a light source to a center waveguide (CWG) in a TAMR head is disclosed and includes two alignment waveguides (AWVG) symmetrically formed about a plane that...
US20060126459 Optical pickup device with phase shift mirror  
The present invention relates to an optical pickup device having a phase shift mirror, which universally adopts light sources for recording on and/or reproducing from both CDs and DVDs. In the...
US20130286807 HEATER ASSEMBLY AND METHOD OF HEATING  
A magnetic recording head includes a magnetic writer comprising a main write pole and a return write pole. The magnetic recording head includes a write heater assembly comprising at least one first...
US20090046562 LIGHT SOURCE UNIT, OPTICAL DETECTOR UNIT, OPTICAL PICKUP DEVICE, AND OPTICAL DISK DEVICE  
A light source unit comprises a plurality of light sources emitting a plurality of light beams. A plurality of volume hologram elements are provided for the plurality of light sources respectively,...
US20050117497 Optical element and optical head device using it and optical information device using this optical head device, and computer, optical disk player car navigation system, optical disk recorder and optical disk server using this optical information device  
Providing an objective lens with a large numerical aperture (NA), the present invention records or plays conventional optical disks such as CDs and DVDs using an optical head capable of recording...
US20070159934 Method for providing jukebox service using network  
In the prior art, there is a limitation in providing services, such as a jukebox service, using a network, such as the Internet. The jukebox service provision method of the present invention uses a...
US20050259524 Clamp type multimedia recorder  
A clamp type multimedia recorder includes a main body in which a recording unit and an audio device are arranged and a clamp the selectively attaches the main body to a document folder. The main...
US20090245055 DVD Replication of Encoded Content  
An apparatus includes a controller for enabling replicating of media content from encoded content received, and a recorder responsive to the controller for recording content on media readable by a...
US20060291342 Multi-purpose feeder for office automation machinery  
A multi-purpose feeder (MPF) for office automation (OA) machinery includes an MPF tray installed rotatably on a main body panel so that it can be opened and closed. An auxiliary stocker is...
US20060164928 Mobile media identification system for use with a storage device  
Disclosed is a method and apparatus system to identify mobile media magazine for use with a storage device. The system comprises a random access memory magazine capable of comprising a plurality of...
US20080094950 OPTICAL PICKUP APPARATUS, METHOD OF PRODUCING THE SAME, AND OPTICAL INFORMATION RECORDER-REPRODUCER INCLUDING THE SAME  
In an optical pickup apparatus of the present invention, an integrated optical unit including at least a light emitting element, a light receiving element, and an optical element is installed on a...
US20080253261 Optical Pickup Having Aberration Correction  
An optical pick-up unit is suitable for scanning a first type of record carrier having a first information density and at least a second type of record carrier, the second type of record carrier...
US20080170477 Remote controlled media systems and methods  
A media system for playing content on a media player with an electronic computing device for communication. When song title request information for a song title stored by a storage process is...
US20050207315 Objective optical system of optical pick up, optical pick-up device and optical information recording/reproducing apparatus  
An objective optical system for use in an optical pickup apparatus, comprises an aberration correcting element having at least two phase structures of a first and second phase structures; and a...
US20070230293 METHOD FOR MOVING SLEDGE OF OPTICAL DISC DRIVE  
A method for moving a sledge disposed thereon an optical pickup head of an optical disc drive is provided for controlling the motion of the sledge relative to an optical disc loaded. The optical...
US20120020196 NETWORK-BASED REAL-TIME OPTIC DISC WRITER DEVICE  
A network-based real-time optic disc writer device has at least two disc writer assemblies and a monitoring unit. Each of the disc writer assemblies has a disc writer unit and host controller with...
US20060280048 Information storage medium including application for providing metadata, and apparatus for and method of providing metadata  
An information storage medium includes application information for performing reproduction with reference to metadata stored in a reproduction apparatus; and additional information for providing...
US20070076541 AUTOFOCUS IMAGING OPTICAL SYSTEM AND IMAGE PICKUP DEVICE  
An image pickup device in which reflectance in a central portion of the splitting optical system is configured large and that in a peripheral portion is configured small, to thereby selectively...
US20060291369 Recorded master for manufacturing information storage medium and method of manufacturing the master  
A recorded master for manufacturing an information storage medium includes a master substrate; a heat absorption layer coated on the master substrate and absorbing heat at a part on which a beam is...
US20120207005 LOCKING MEDIA PUSHER  
A locking media pusher is coupled to a servo controlled stage and includes a protruding probe and a locking mechanism. The stage moves forward and backward along a base toward and away from a...
US20120163148 SYNCHRONIZATION DETECTING METHOD AND SYNCHRONIZATION DETECTING CIRCUIT  
A synchronization detecting circuit detects a synchronous signal from a reproduced signal of a recording medium in which a random shift method is employed. A window generator in the synchronization...
US20120163147 SYNCHRONIZATION DETECTING METHOD AND SYNCHRONIZATION DETECTING CIRCUIT  
A synchronization detecting circuit detects a synchronous signal from a reproduced signal of a recording medium in which a random shift method is employed. A window generator in the synchronization...
US20070237050 Optical information processing apparatus and optical information recording and reproducing methods using the same  
There is provided an optical information recording apparatus comprising: a light source; a light modulator in which a reference beam pattern for converting a beam emitted from the light source into...
US20050243664 Method and device for long-range track seeking control in an optical storage system  
A device for long-range track seeking control in an optical storage system includes a controller that calculates a track displacement count based on initial and target track positions of an optical...
US20080137490 OPTICAL DISC WITH ANGULAR INFORMATION AND SYSTEM FOR DETECTING ANGULAR INFORMATION AND RELATED METHOD THEREOF  
Disclosed is an optical disc having angular information and a wobble track. A wobble signal generated according to the wobble track includes a phase corresponding to an angle of the optical disc. A...
US20080213625 Optical Data Storage and Retrieval Based on Fluorescent and Photochromic Components  
An optical storage medium 100 has a multilayer structure that includes a photochromic layer 110 having a thermally-stable photochromic compound, and a fluorescent layer 120 having a fluorescent...
US20060203692 Optical pickup apparatus and objective optical unit  
An optical pickup apparatus includes: a first light source for emitting a first light flux; a second light source for emitting a second light flux; a third light source for emitting a third light...
US20100097911 System and method for inter-connectable multi-track media-based trading cards  
There are provided systems and methods for inter-connectable multi-track media-based cards. There is provided a card for media playback, the card comprising a media output, a memory storing at...
US20080062244 Laser writing  
Various methods and embodiments for laser writing are disclosed.
US20050265172 Multi-channel audio/video system and authoring standard  
A multimedia format for karaoke includes a first channel featuring a first performance of a song that is playable through a first speaker, a second channel featuring a synchronized second...
US20080232206 TRACK DETERMINATION  
A light beam is scanned on a track of a recording medium, the track having a first track region and a second track region, each track region having a physical property that has recurring...
US20070189146 ATTENUATION-AMOUNT ADJUSTING CIRCUIT, OPTICAL DISK DRIVE DEVICE, ATTENUATION-AMOUNT ADJUSTING METHOD, AND ADDRESS-INFORMATION ACQUIRING METHOD  
An attenuation-amount adjusting circuit includes: a light irradiating unit that alternately irradiates a laser beam of a writing level and a laser beam of a readout level on an optical disk that...
US20070268793 Optical recording medium drive and optical pickup  
An optical recording medium drive allows a support body to define a hollow space having the inner end and the outer end defining an optical opening. The hollow space is surrounded by the inside...
US20080115018 Control system for an optical storage device  
A control system determines read performance of an optical storage device according to lock performance of a re-timing signal. The control system includes a filtering and re-timing unit for...
US20080056012 Method for prioritized erasure of flash memory  
A method for prioritized erasure of a non-volatile storage device, the method including the steps of: providing at least one flash unit of the storage device, wherein each flash unit has a...
US20120275277 AUDIO MIXING METHOD AND AUDIO MIXING APPARATUS CAPABLE OF PROCESSING AND/OR MIXING AUDIO INPUTS INDIVIDUALLY  
An audio mixing method includes: performing an audio processing operation upon a first audio input derived from at least one decoded audio input to generate a processed audio output, and generating...
US20080253239 OPTICAL PICKUP AND METHOD FOR MANUFACTURING THE SAME  
To increase the speed of operations and improve vibration properties by rotating holders to wind coils in objective lens driving means of an optical pickup. In an optical pickup wherein a tracking...
US20100054095 POWER SAVING METHOD FOR OPTICAL DISK DRIVE OF RUGGED ELECTRONIC DEVICE  
A power saving method for an optical disk drive of a rugged electronic device is described. In the method, whether a watertight lid outside the optical disk drive is in open/closed state is...
US20050254400 Optical pickup apparatus including optical system of chromatic aberration correction  
Provided is an optical pickup apparatus which is inexpensive and has sufficient chromatic aberration correction performance, and which includes a chromatic aberration correction optical system...
US20060280102 Optical disk drive with micro-SIL  
A small form factor optical disk drive is provided that incorporates a SIL/objective lens assembly. A laser for the small form factor optical disk drive has a coherence function having maxima...
US20090168614 SPHERICAL ABERRATION CORRECTION APPARATUS AND SPHERICAL ABERRATION CORRECTION METHOD  
According to one embodiment, a spherical aberration correction apparatus includes a pickup which applies laser light to an optical disk through an objective lens, a photodetector which detects...
US20140050067 OPTICAL DISC DRIVE, USER TERMINAL, AND FILE PROCESSING METHOD  
Provided is a system including an optical disc drive and a user terminal, and a method of processing a file. The optical disc drive may be connected to the user terminal. According to various...
US20090141596 TIMESHIFTING FOR A MULTIPLE-TUNER VEHICLE RADIO SYSTEM  
Methods and apparatus are provided for timeshifting audio content in a multiple tuner audio system comprising a first tuner and a second tuner. One operating method involves maintaining a first...
US20090296557 OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS  
There is provided an optical information recording/reproducing apparatus having an optical disc drive unit for driving an optical disc mounted, a hologram disc drive unit for driving a hologram...
US20080123202 Actuator For An Optical Scanner  
The present invention relates to an actuator for a scanner for optical storage media, and to an appliance for reading from and/or writing to optical storage media which uses an actuator such as...
US20120281518 OPTICAL PICKUP  
An optical pickup has an objective lens that is shared for light of three wavelengths. The effective diameter of the light that passes through the objective lens decreases in a sequence of the...
US20100061201 BUFFER MANAGEMENT METHOD AND APPARATUS THEREOF  
A control unit accesses a memory. The memory includes a plurality of blocks. The control unit includes a batch buffer, a batch controller and a multiplexer. The batch buffer stores a batch which...
US20050108741 Disc drive or player for reading double-sided optical discs  
A double-sided optical disc, such as a DVD-18 disc, is formed with data tracks on each layer. The tracks on one side are oriented along one spiral while the tracks on the other side are oriented...