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Dynamic information storage or retrieval August inventions list 08/13Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 08/29/2013 > 7 patent applications in 7 patent subcategories. inventions list
20130223196 - 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 positioned adjacent to the first end of the plasmonic funnel, and a first waveguide having a core, positioned to... Agent: Seagate Technology LLC
20130223197 - Library apparatus: In a library apparatus, it is not considered that eliminated is an operation for reversing a direction of a double-sided readable/writable recording medium. In the library apparatus having a function of transporting and loading a recording medium from a recording medium storage unit to a recording and reproducing unit through... Agent: Hitachi-lg Data Storage, Inc.
20130223198 - Recording apparatus, recording method, reproducing apparatus, and reproducing method: There is provided an recording apparatus including a light irradiation unit, a reference-plane tracking control unit, a recording unit that executes recording on the recording medium by independently modulating first and second recording beams when the recording beams radiated by the first and second objective lenses are designated as the... Agent: Sony Corporation
20130223199 - Storage media inter-track interference cancellation: Described embodiments provide a method of cancelling inter-track interference (ITI) from one or more sectors read from a desired track of a storage medium. A read channel reads sectors in a desired track of the storage medium. An iterative decoder of the read channel decodes the read sectors, and if... Agent:
20130223200 - Storage medium, reproducing method, and recording method: According to one embodiment, a write-once type information storage medium comprises a recording layer which is formed by mixing a plurality of organic dye based recording materials whose molecular weights are different from each other, and wherein a mixture ratio of organic dye based recording materials whose molecular weight is... Agent: Kabushiki Kaisha Toshiba
20130223201 - Objective lens and optical pickup device: An objective lens capable of converging light of a used wavelength with a satisfactory aberration on a recording medium is provided. An objective lens for converging light of a predetermined wavelength λ on a recording medium satisfies the following condition: |CML|+|CMF|<0.03λ, where CML is an amount of a generated third-order... Agent: Panasonic Corporation
20130223202 - Optical pickup: In a photo-detector position adjustment/bonding process, it has been necessary for a worker to hold a dangling photo-detector and plate with a tool such as tweezers, and chuck the photo-detector and plate onto an adjustment jig. Because the chucking onto the adjustment jig is performed by a manual operation, productivity... Agent: Hitachi Media Electronics Co., Ltd.08/22/2013 > 8 patent applications in 8 patent subcategories. inventions list
20130215725 - Thermally assisted magnetic head, magnetic head device and magnetic recording/reproducing apparatus including a recording element and a near-field light generating element.: The present invention provides a thermally assisted magnetic head with improved recording performance. The thermally assisted magnetic head includes a recording element and a near-field light generating element. The recording element includes a main pole appearing on a medium-facing surface, and a bit inversion starting region intended to be a... Agent: Tdk Corporation
20130215726 - Suspension board with circuit: A suspension board with circuit for mounting a slider unit including an electron device, the electron device being mounted so as to form, when projected in the thickness direction with respect to the slider provided with a magnetic head, an overlapping portion that overlaps with the slider, and a protruding... Agent: Nitto Denko Corporation
20130215727 - Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier: The invention relates to a record carrier of a disc-like optically inscribable type, having a preformed track in which an auxiliarily signal comprising a sequence of codes is recorded by means of a preformed track modulation. The codes comprise a sequence of address codes (AC) specifying the addresses of the... Agent: Koninklijke Philips Electronics N.v.
20130215728 - Rotation control apparatus and method and disk driving apparatus using the same: A rotation control apparatus includes: a controller configured to supply test currents to a plurality of different paths of a motor when the motor is stopped; and a stop position detector configured to detect a rotational position of the motor based on an order of current values of the test... Agent: Rohm Co., Ltd.
20130215729 - Storage medium, reproducing method, and recording method: According to one embodiment, a write-once type information storage medium using a recording material which has a low to high characteristic that a light reflectivity in a recording mark increases with respect to a non-recording area and which has a recording characteristic in accordance with a principle of recording without... Agent: Kabushiki Kaisha Toshiba
20130215730 - Holographic memory reproduction device and holographic memory reproduction method, demodulation device and demodulation method, and observation device and observation method: The present invention relates to a reproduction device of a holographic memory capable of precisely reproducing multi-value phase information without being influenced by noise. This holographic memory reproduction device comprises: a hologram diffraction ray generation unit which irradiates a first reference ray to the holographic memory and generates a diffraction... Agent: National University Corporation Hokkaido University
20130215732 - Method of manufacturing master disc, method of manufacturing recording medium, program, and recording medium: Information unique on a group basis is allowed to be efficiently added to a recording medium in which read-only contents data is recorded. Master data (cutting master) having a data structure in which data to be replaced is managed by a file system as data to be arranged in a... Agent: Sony Corporation08/15/2013 > 1 patent applications in 1 patent subcategories. inventions list
20130208578 - Magnetic recording medium and magnetic recording and reproducing apparatus: Disclosed is a magnetic recording medium having a structure in which at least an underlayer, a first magnetic layer and a second magnetic layer are sequentially stacked on a substrate, wherein the first magnetic layer includes an alloy having an L1o structure as a main component, and wherein the second... Agent: Showa Denko K.k.08/08/2013 > 9 patent applications in 9 patent subcategories. inventions list
20130201805 - Active media for heat assisted magnetic recording (hamr): An apparatus includes a magnetic recording layer and a thermally active material adjacent to and/or embedded in the magnetic recording layer, wherein the thermally active material has a thermal property that changes when the temperature of the thermally active material changes, or undergoes a phase transition in a predetermined temperature... Agent: Seagate Technology LLC
20130201806 - Information recording medium, information recording apparatus and method, and information reproducing apparatus and method: An information recording medium adopting a zone CAV method is provided with: a guide layer in which tracks are formed in advance; and a plurality of recording layers laminated on the guide layer. On the tracks, a plurality of guide areas, each of which has a physical structure for carrying... Agent: Pioneer Corporation
20130201807 - Method and device to improve start-up performance of a multi-layer optical disc: A method comprising recording data related to a start-up procedure on at least one of a plurality of recording layers disposed on an optical record carrier for reading back the recorded data during subsequent start-ups, the selection of the at least one recording layer based on properties of the at... Agent: Koninklijke Philips Electronics N.v.
20130201808 - Optical information recording/reproducing apparatus, optical information reproducing apparatus, optical information recording/reproducing method and optical information reproducing method: An optical-information reproducing apparatus for reproducing information from an optical-information storage medium where an interference pattern between a signal beam and a reference beam is recorded as page data by being angle-multiplexed, the optical-information reproducing apparatus, including a light-source for emitting a light beam, an optical element for splitting the... Agent: Hitachi Consumer Electronics Co., Ltd.
20130201809 - Recording/reproducing system and server: If a fault, or deterioration in read-out quality, is detected during recording processing with respect to a first recording face, a duplication is made, with respect to the recorded data on the second recording face of the same recording medium, on a separate recording medium.... Agent: Hitachi-lg Data Storage, Inc.
20130201810 - Library device: Provided is a library device configured to comprise a magazine capable of containing a plurality of cartridges and a housing capable of containing the magazine in a two-tier manner, wherein: the housing is provided, in its inside, with an accessor comprising a picker unit for holding the cartridge and a... Agent: Nec Embedded Products, Ltd.
20130201811 - Spindle motor having magnetic circuit for stator and rotor magnet, and storage disk drive having the same: A spindle motor includes a base portion; a stator arranged above the base portion; a rotor hub including a cover portion positioned above the stator, and a side wall portion arranged to extend downward from an outer edge of the cover portion; a rotor magnet positioned radially outward of the... Agent: Nidec Corporation
20130201812 - Spindle motor and disk drive apparatus: A spindle motor includes a flat stator, a rotor magnet arranged above the stator, and a magnetic portion made of a ferromagnetic material. The magnetic portion is positioned lower than the stator and the magnetic portion are axially overlapped with coils. A magnetic attraction force is generated between the magnetic... Agent: Nidec Corporation
20130201813 - Recordable optical disc, recording device, and recording method: A test area is provided in the inner zone (inner circumference side area) in each of recording layers. If two test areas closer to the outer circumference, of four test areas, are defined as a first pair and two test areas closer to the inner circumference are defined as a... Agent: Tdk Corporation08/01/2013 > 7 patent applications in 7 patent subcategories. inventions list
20130194901 - Heat-assisted magnetic recording medium and magnetic recording and reading apparatus: The heat-assisted magnetic recording medium of the present invention has a substrate, an under layer formed on the substrate, and a magnetic layer formed on the under layer, in which the magnetic layer includes an alloy having a L10 structure as a principle component, and the under layer is constituted... Agent: Showa Denko K.k.
20130194902 - Information processing system: An information storage device has small compartments for storing information in a solid body and can be used as a memory medium. The solid body can have at least one pair of parallel planar portions on its surface. The information is divided into bits and stored in discrete minute areas... Agent: Hitachi, Ltd.
20130194903 - Electronic device and audio output method: According to one embodiment, electronic device including, turntable configured to rotate recording medium including recording layer along plane on which surface of recording layer extends, servo data providing mechanism configured to provide on surface of turntable facing recording layer of recording medium and provides servo data used for recording of... Agent:
20130194904 - Writing system, writing device, and writing method: A writing-system comprises a first and a second writing-device, and is connected to an information-processor-apparatus that obtains unwritten-data from the first and the second writing-devices when a notification is received, the notification indicating that the unwritten-data is generated while writing data on a recording-medium used by either of the writing-devices,... Agent: Fujitsu Limited
20130194905 - Optical pickup and optical disk device using optical pickup: In an optical pickup for an optical disk device using BD, DVD and CD as recording media, simplification of constitutional elements is promoted. The optical pickup includes a dual wavelength type laser beam source generating laser beams for DVD and CD, a single wavelength type laser beam source generating a... Agent: Hitachi Media Electronics Co., Ltd.
20130194906 - Optical pickup and optical system including the same: Provided are an optical pickup and an optical system employing the optical pickup. The optical pickup includes a twin light source. In various aspects, a length between the two light sources of a twin light source is reduced while the magnification of the optical pickup is increased, in comparison to... Agent: Toshiba Samsung Storage Technology Korea Corporation
20130194907 - Rotating device: A rotating device includes: a hub that is rotatably supported by a base, on which a recording disk is to be mounted; a stator core fixed to the base, the core having a ring portion and multiple salient poles that radially extend from the ring portion; and a magnet fixed... Agent: Alphana Technology Co., Ltd.Previous industry: Horology: time measuring systems or devices
Next industry: Multiplex communications
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