Match Document Document Title
US20110205863 HAMR NFT Materials With Improved Thermal Stability  
A near field transducer includes gold and at least one dopant. The dopant can include at least one of: Cu, Rh, Ru, Ag, Ta, Cr, Al, Zr, V, Pd, Ir, Co, W, Ti, Mg, Fe, or Mo. The dopant concentration...
US20090073842 COUPLING STRUCTURE OF HARD DISK DRIVE USING STUD  
A coupling structure of a hard disk drive using a stud. The coupling structure includes a stud insertion hole formed in the base plate, a stud, a first screw insert hole, a first screw, a second...
US20100034070 OPTICAL PICKUP DEVICE AND LASER WELDING STRUCTURE OF OPTICAL COMPONENTS  
To provide a reliable optical pickup device, a pickup case and an optical component including a lens are fixed by laser welding to increase the welding strength and reduce the positional...
US20050265203 Optical pickup unit requiring no phase adjustment  
In an optical pickup unit including a diffraction grating for separating an incident beam from a laser diode into a main beam, first and second sub beams, the diffraction grating separates the...
US20150016234 PLASMONIC FUNNEL FOR FOCUSED OPTICAL DELIVERY TO A METALLIC MEDIUM  
An apparatus includes a transducer including a plasmonic funnel having first and second ends with the first end having a smaller cross-sectional area than the second end, and a first section...
US20130223196 PLASMONIC FUNNEL FOR FOCUSED OPTICAL DELIVERY TO A METALLIC MEDIUM  
An apparatus includes a transducer including a plasmonic funnel having first and second ends with the first end having a smaller cross-sectional area than the second end, and a first section...
US20130235709 PERIODIC DESTAGES FROM INSIDE AND OUTSIDE DIAMETERS OF DISKS TO IMPROVE READ RESPONSE TIMES  
A storage controller that includes a cache, receives a command from a host, wherein a set of criteria corresponding to read response times for executing the command have to be satisfied. A destage...
US20080080360 Optical disk drive adapter  
Provided is an optical disk drive adapter comprising: a first rotating portion disposed at the center of an optical disk drive and installing a turntable on which a standard optical disk is...
US20050195695 Electronic musical apparatus, music contents distributing site, music contents processing method, music contents distributing method, music contents processing program, and music contents distributing program  
An electronic musical apparatus for use in a music contents distribution processing system which makes it possible to selectively use usage modes such as downloading of music contents from a music...
US20060092813 Optical pickup apparatus and method of combining submount and optical bench of the same  
An optical pickup apparatus and a method of combining a submount and an optical bench of the optical pickup apparatus are provided. The optical pickup apparatus includes an optical bench, a...
US20060087935 Tilt adjusting mechanism and disc drive using the same  
A tilt adjusting mechanism for a disc drive is provided. The disc drive includes at least one guiding shaft for supporting and guiding a pickup head. The tilt adjusting mechanism includes a first...
US20050185570 Protective tape used for optical member, optical film with protective tape, and image viewing display with protective tape  
A protective tape used for optical member includes a plastic film base, an adhesive layer formed on one side of the plastic film base, and a treated layer formed on an opposite side of the plastic...
US20080259746 METHOD OF MANAGING PLAYLIST BY USING KEY  
Provided is a method of managing a playlist. In an environment in which a content is being reproduced in a contents reproducing apparatus, it is possible to create a playlist according to a user's...
US20080151720 APPARATUS FOR TRANSFERRING DATA WITH RESPECT TO A WRITE-ONCE STORAGE MEDIUM, AND THE WRITE ONCE STORAGE MEDIUM  
An apparatus for transferring data with respect to a write-once storage medium and the write-once storage medium, where the write-once storage medium includes a management area other than the data...
US20100232263 CATEGORY MANAGEMENT  
An apparatus, system, and method for managing songs available for selection for play by a user is provided. Songs are assigned to one or more categories and time periods are set during which songs...
US20060250902 Plug-in hybrid vehicle with fast energy storage  
This invention relates to plug-in hybrid propulsion systems where the energy storage element of the hybrid drive train may be charged with externally supplied electricity as well as energy from...
US20090245064 COMBINATION OPTICAL MEDIA, DEVICE AND METHOD FOR ACCESSING THEREOF  
A combination optical disc (1) is disclosed, which contains at least two information layers (10, 11) of at least two different storage formats selected from for example CD, DVD, BD. Information is...
US20090268577 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...
US20050141375 Operating a rotatable media storage device at multiple spin-speeds  
A rotatable media storage device operates using multiple disk spin-speeds, e.g., a reduced spin-speed and a nominal spin-speed. A disk is spun up to a reduced spin-speed and an initial data...
US20060181971 Optical disk drive and optical pickup  
In an optical disk drive mounting a drive unit 20 having a control use circuit 21, and a pickup 1 having an aberration correction liquid crystal element 13 and a drive use circuit 2 which drives...
US20060114797 Optical pickup device with variable refractive index  
Disclosed is an optical pickup device having a variable refractive index, comprising a radiating element for radiating light beams; an objective lens for focusing the light beams onto an optical...
US20140355406 DUAL-SIDED OPTICAL DISCS WITH NORMALLY ORIENTED AND INVERTED TEXT PATTERNS  
Disclosed is an optical disc with a first area to store data for playback and that is reflective or opaque to visible light, and a second area that is transparent to visible light and includes...
US20050128910 METHOD FOR DETERMINING A THRESHOLD WRITE-IN POWER OF A COMPACT DISC AND RELATED COMPACT DISC DRIVE  
A method for determining a threshold write-in power of a compact disc (CD) includes the following steps: (a) recording M test data into M sectors of an outer area of the CD with a pickup by...
US20050237887 Method of providing copy protection for optical storage media  
Disc burner software is known that generates only a second generation disc from an original or first generation disc by adding to the second generation a copy protection indication. According to...
US20060087948 Optimized medium with anisotropic dipole emission for fluorescent single or multilayer storage  
Optical data storage method, reading method, device (40) and storage medium (42,43), comprising storing data by modifying optical properties of polymer material (42), whereby writing is initiated...
US20080019255 LIGHT SOURCE UNIT, PHASE TYPE OPTICAL ELEMENT, AND LASER BEAM SCANNING DEVICE  
A light source unit is disclosed. The light source unit includes a phase type optical element which modulates a phase distribution of laser beams emitted from a light source. The phase type...
US20080080356 Optical pickup unit capable of preventing a PD flexible printed circuit board from peeling from a main surface of an OPU circuit board  
In order to prevent a PD flexible printed circuit board from peeling from a main surface of an OPU circuit board, a peeling preventing arrangement fixes the PD flexible printed circuit board to...
US20120269047 METHOD FOR PERFORMING BURN-IN TEST  
A method of the invention for performing burn-in test includes assembling, on a fixture stand, a plurality of light source elements and a plurality of light detectors for monitoring a light output...
US20120213048 METHOD AND APPARATUS FOR DETECTING LAND PRE-PITS  
Aspects of the disclosure provide a method for detecting land pre-pits. The method includes detecting, based on a land pre-pit threshold, a land pre-pit data stream from a signal responsive to...
US20050249063 Method of reactivating servo control system  
A method of reactivating a servo control systems for applying in an optical disc drive, comprising: activating a servo control system, for exerting a servo control on a spindle motor; if the servo...
US20050232095 Optical pickup device  
A grounded pickup body 40 and a flexible-printed circuit board (FPC) are provided 10. On the reverse side of the FPC 10, a plurality of protruding lands 30 is connected to a ground pattern. The...
US20100329087 DEVICE-SPECIFIC AND APPLICATION-SPECIFIC COMPUTING DEVICE, PLAYBACK DEVICE AND METHOD FOR CONTROLLING PLAYBACK DEVICE USING COMPUTING DEVICE  
A device-specific and application-specific computing device, a playback device and a method for controlling the playback device using the computing device is disclosed. In accordance with the...
US20080013434 Optical-integrated unit and optical pickup device used for reading and/or writing information from / onto an optical record medium  
A lens-side grating diffracts, in a direction of an emitter-side grating, two laser beams passed through the lens-side grating from an optical disk side. The emitter-side grating substantially...
US20060072388 Pivoting optical device  
Pivoting optical device comprising a first part (15) and a second part (17) with optical means which is pivotally movable relative to the first part about a first pivot axis (19), said optical...
US20110141869 OPTICAL PICKUP, PHOTODETECTOR, AND DRIVE ADOPTING THE OPTICAL PICKUP  
An optical pickup, photodetector, and optical drive adopting the optical pickup are provided. The optical pickup may include a light emitting system having a plurality of light sources...
US20050030866 Optical disk drive  
To quickly display catalog information on thumbnails and other data stored on an optical disk, management information or catalog information recorded on the optical disk and identification...
US20080080342 DVD REPLAY DEVICE WITH INCORPORATED HARD DISK  
This DVD replay device with incorporated hard disk includes a DVD drive which reads data from a DVD, and a HDD which performs recording of data upon, and reading of data from, a HD which has a...
US20060209640 Method for dividing user storage space of an optical disc, optical disc having divided storage space, and method and device for storing information  
A method is described for writing an optical disc (2) having a user storage space (USS). The method comprising the steps of dividing the storage space of an optical disc (2) into, on the one hand,...
US20150179197 HAMR HEAD SPOT-SIZE CONVERTERS WITH SECONDARY INDEX CONFINEMENT  
The present invention generally relates to a HAMR head having not only a tapered core for the SSC, but additionally a secondary confinement material in the cladding surrounding the core taper. The...
US20100080108 TONE ARM ASSEMBLY  
A tone arm assembly for use with a rotatable turntable. The tone arm assembly includes a tone arm body supported adjacent to the rotating turntable being horizontally pivotable about a vertically...
US20080239888 Music Data Providing System  
Creation of a music selection list is performed by a client terminal such as a personal computer, and music data specified by the music selection list is utilized by an electronic music...
US20060062093 Track-seeking for optical pick-up unit with dynamic compensation  
A method is provided for adjusting a track-seeking compensation coefficient during movement of an optical pick-up unit to a target track position on an optical disk. According to the compensation...
US20070165499 Motor transfer rate calibrated jumping  
An optical disc drive scans tracks on a record carrier via a beam of radiation (24) from a head (22). The head is positioned on a selected track by a tracking system. A motor (40) moves the head...
US20050195702 Yoke plate for optical pick-up actuator, combination structure of yoke plate with suspension PCB, and optical pick-up actuator including the same  
Disclosed herein are a yoke plate for optical pick-up actuators, a combination structure of a suspension PCB and a yoke plate, and an optical pick-up actuator comprising the structure. The yoke...
US20050002299 Clock generating device  
A clock generating device for accurately generating a reference clock signal synchronized with a wobble signal including address information recorded by phase modulating a groove wobble. The clock...
US20130016596 OPTICAL STORAGE MEDIUM WITH OPTICALLY DETECTABLE MARKS  
Optically detectable marks readable by a wide range of optical systems are included on an optical storage medium. Among other uses, the marks may be used to determine the type of the optical...
US20080101182 Disc device  
The present invention provides a disc device capable of normally reproducing recorded information on a disc type recording medium while complementing the recorded information in a damaged portion...
US20090092029 OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/REPRODUCTION DEVICE  
The present invention makes it possible to accurately and adequately adjust the position where sub beams are shone when performing tracking correction or CTC using three beams. The invention...
US20130107683 OBJECTIVE LENS HOLDER, OBJECTIVE LENS DRIVING DEVICE AND OPTICAL PICKUP APPARATUS  
Provided are an objective lens holder and the like which prevent a wire formed into tracking coils from being loosened. Tracking coils are respectively attached to bobbins provided to sidewalls of...
US20070014210 Optical pickup apparatus for optical disc  
In an optical pickup apparatus, a collimator lens is rockably supported by edges of two protruding portions formed on opposing sides of a groove of an optical base. The collimator lens is urged...