|Dynamic information storage or retrieval patents - Monitor Patents|
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Dynamic information storage or retrievalBelow 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. 12/05/2013 > 9 patent applications in 8 patent subcategories.
20130322220 - System for stabilizing optical tape during read/write operations in optical tape drive: A system for stabilizing optical tape passing in front of one or more optical pickup units (OPUs) in an optical tape drive. The system includes at least one stabilizing apparatus having a pair of stabilizing members (e.g., partially convex members placed proximate each other) located opposite at least one OPU... Agent: Oracle International Corporation
20130322221 - Heat assisted magnetic recording head gimbal assembly and hard disk drive using same: Provided is a structure of a heat assisted magnetic recording head gimbal assembly that allows common inexpensive TE-mode LDs to be utilized. The heat assisted magnetic recording head gimbal assembly comprises: a light source unit having a light emitting element mounted on a parabolic solid submount; a heat assisted magnetic... Agent: Hitachi, Ltd.
20130322222 - Optical information recording medium and reproducing apparatus: An optical information recording medium on which recording address information is performed by a CAV or a zone CAV system, wherein a groove wobbling continuously is formed in advance to record the information to the groove and a land abutting the groove, the address information is recorded by a wobble... Agent: Sony Corporation
20130322223 - Library apparatus: A library apparatus which can be used alone and which, when linked, enables conveyance of a cartridge between linked library apparatuses by minor remodeling, that is, a library apparatus which is provided in a cabinet with first to third storage racks which can store a plurality of recording media, a... Agent: Fujitsu Limited
20130322224 - Holographic optical pickup device, optical information recording and reproducing device, and method of recording and reproducing optical information: A holographic optical pickup device includes an image sensor that detects a diffracted beam generated from the region to be reproduced when irradiating an optical information recording medium with a reference beam, and sets the detected diffraction beam as a reproduction signal, and a photodetector that is different from the... Agent:
20130322225 - Holographic optical pickup device, optical information recording and reproducing device, and method of recording and reproducing optical information: An optical pickup device includes a galvanometer mirror that changes an incident angle of a reference beam to an optical information recording medium, an image sensor that detects a diffracted beam from a region to be reproduced upon irradiation of the recording medium with the reference beam, and sets the... Agent:
20130322226 - Optical disc device and optical disc reproduction method: An optical disc device is configured to reproduce an optical disc. The optical disc device includes an optical pickup and a driver. The optical pickup has a laser irradiation component that is configured to emit a laser beam to the optical disc for obtaining a return light. The driver is... Agent: Funai Electric Co., Ltd.
20130322227 - Recording medium: A recording medium is provided with: a guide layer on which a guide track or guide tracks are formed; and recording layers, wherein (i) an information mark group and (ii) a distinctive mark group are formed in the guide layer, the information mark group being formed on each of a... Agent: Memory-tech Holding Inc.
20130322228 - Optical information recording medium and optical information recording medium reproducing apparatus: An optical information recording medium of a CAV or a zone CAV, in which a groove wobbling continuously is formed in advance so as to record information to a groove and a land abutting the groove, the groove alternately has a first wobble position in which a wobble fundamental wave... Agent: Sony Corporation11/28/2013 > 4 patent applications in 4 patent subcategories.
20130315044 - System and method for controlling audio source: An apparatus for signal processing, wherein a disc is placed on a turntable and is provided with a groove which can be followed by the pick-up element, and employing a time-code signal wherein during use of the disc the said time-code signal controls the digital audio source.... Agent: N2it Holding B.v.
20130315045 - Color storage and transmission systems and methods: A system comprises a writer to form a plurality of color mits on a base material, wherein at least one of the color mits may represent computer-readable instructions comprising data other than pixel-image data. The plurality of color mits may include a first color mit and a second color mit,... Agent:
20130315046 - Optical disc device: An optical disc device includes an optical pickup and a controller. The optical pickup is configured to emit light to an optical disc and detect the light reflected on the optical disc. The controller is configured to perform adjustment of at least one of spherical aberration, focus balance and lens... Agent: Funai Electric Co., Ltd.
20130315047 - Optical information recording/reproducing apparatus and objective optical system for the same: An objective optical system for information recording/reproducing, at least one of optical surfaces of the objective optical system comprising a diffraction surface including a first region contributing to converging first, second and third beams and including a diffraction structure formed such that use diffraction orders for the first, second and... Agent: Hoya Corporation11/21/2013 > 5 patent applications in 5 patent subcategories.
20130308431 - Optical source driver circuit with controllable termination: A driver circuit for a laser diode or other optical source comprises a controllable termination for a transmission line coupled between the driver circuit and the optical source, with the controllable termination being switchable between at least first and second termination configurations. The transmission line comprises a first conductor coupled... Agent: Lsi Corporation
20130308432 - Method and apparatus for generating tracking error signal and optical information storage system including the apparatus: Provided are an apparatus and method of generating a tracking error signal, and an optical information storage system including the apparatus. The apparatus includes a bias signal generator for generating a bias signal for canceling a direct current (DC) offset of a push-pull signal using a tracking control signal generated... Agent: Toshiba Samsung Storage Technology Korea Corporation
20130308433 - Logging disk recovery operations in a non-volatile solid-state memory cache: An apparatus includes a controller capable of being coupled to a magnetic data storage media and a cache. The cache includes non-volatile, solid-state memory. The controller is configured to detect a defect in the data storage media requiring a recovery operation and allocate a portion of the cache for storage... Agent: Seagate Technology LLC
20130308434 - Optical read/write apparatus: This optical read/write apparatus has first and second optical heads 2a, 2b and includes location control sections 4a, 4b which make the relative arrangement of the first and second optical heads 2a, 2b variable according to either the environmental temperature or from one medium to another. The first optical head... Agent: Panasonic Corporation
20130308435 - Optical information recording medium, and method of manufacturing the same: An optical information recording medium has: a substrate; one, two or more information signal layers which is formed on the substrate; and a protective layer which is formed on the one, two or more information signal layers. The surface of the protective layer is a reading surface on which light... Agent: Sony Corporation11/14/2013 > 3 patent applications in 3 patent subcategories.
20130301397 - Optical disk device: An optical disc device includes an optical pickup that causes a laser beam to be incident on an optical disc and detects a reflected beam, an A/D converter that converts into a digital signal a plurality of analog signals obtained from the reflected beam detected by the optical pickup, an... Agent: Funai Electric Co., Ltd.
20130301398 - Highly adaptive recording method and optical recording apparatus: An optical disk recording method includes the steps of: providing a multi-pulse chain from a recording wave; independently changing the pulse rise timing and pulse fall timing (pulse width) of the first pulse in the multi-pulse chain in accordance with a preceding space length and a recording mark length; changing... Agent:
20130301399 - Information recording medium, and recording method and reproducing method thereof: An information recording medium in which bottoms of a guide groove and a pit array formed on a disc substrate are allocated on a same flat plane and shaped in flat. Further, in a transition area from a pit array to a guide groove or from a guide groove to... Agent:Previous industry: Horology: time measuring systems or devices
Next industry: Multiplex communications
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