|Dynamic information storage or retrieval patents - Monitor Patents|
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Dynamic information storage or retrieval September class, title,number 09/09Below 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. 09/24/2009 > patent applications in patent subcategories. class, title,number
20090238046 - Information recording device and method, and computer program: An information recording apparatus (1) is provided with: a first judging device (191) for judging whether or not a tracking error signal is greater than or equal to a first threshold value; a detecting device (192) for detecting, as a detection angle, a rotation angle of an information recording medium... Agent: Young & Thompson
20090238047 - Method and apparatus for controlling record and reproduction of optical record medium: Disclosed is a method and apparatus for controlling the record and reproduction of optical record medium in which plural nonrecord regions having different phase are arranged between recordable data regions for the distinction in the shape of the data region. The method and apparatus performs the servo using focus error... Agent: Turocy & Watson, LLP
20090238048 - Method and apparatus for compensating astigmatism in an optical storage system: The present invention discloses a method and an apparatus for compensating astigmatism in an optical storage system. Firstly, the optical storage system focuses on an optical disc and proceeds track seeking. While track seeking, the astigmatism compensator continues adjusting and an astigmatism index signal is also measured. At last, an... Agent: Wpat, PC
20090238049 - Average servo control method and system, and target level determination method applied in thereof: An average servo control method is provided. A target level of at least a servo signal is first detected, which is corresponding to a present condition of the optical disc drive. The target level is then compared with a current level of the servo signal, and a average servo loop... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP
20090238051 - Optical disc drive: An optical disc drive according to the present invention includes: an objective lens 5 with an aperture radius r0 for converging a light beam emitted from a light source 1; a polarizing hologram substrate 2 for dividing the beam reflected from the optical disc 6 into branched light beams; a... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP
20090238052 - Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method: A recording medium for storing defect management information to record real time data, a defect managing method therefor, and a method of recording real time data. The recording medium stores information representing use or non-use of linear replacement defect management in which a defective area on the recording medium is... Agent: Stein Mcewen, LLP
20090238050 - Optical disc recording device, method for recording data onto optical disc, and optical disc: With the method of the present invention for recording data on an optical disk, a recording pulse corresponding to a long mark includes a combination of a leading pulse and a subsequent intermediate pulse. The level of the leading pulse indicates a first recording power, and the level of the... Agent: Wenderoth, Lind & Ponack L.L.P.
20090238053 - Digital video recorder wide dynamic range optical power calibration: A method and apparatus are presented for optimizing write operations for optical storage media. A determination is made, at least in part by iteration, of a next power range and a current score for a current power range. If it is determined that the current score is relatively equivalent to... Agent: Zoran Corporation C/o Darby & Darby PC
20090238054 - Optical disc device, tracking error signal generating circuit, tracking error signal correcting method, and program: In a DPP-type tracking error signal (TE signal), an offset caused by the difference between the reflectance of a main-beam irradiated part and the reflectance of side-beam irradiated parts is appropriately compensated without individual normalization of an MPP signal and an SPP signal. An analog signal processing unit 40 produces... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.
20090238055 - System and method for judging presence/absence of loading spaces: Disclosed herewith is a library apparatus having plural loading cells, each of which can load at least two articles and using a pushing device that pushes the articles into the loading cell from its opening. And if the moving distance of any of the articles, which is pushed into the... Agent: Nec Corporation Of America
20090238056 - Optical storage effect using a separate reference beam interface: The present invention relates to a data medium to be read out by a focused reading beam having a predetermined wavelength. The data medium implements a new concept of generating a reference beam, by comprising a reference beam interface, which, in the propagation direction of the impinging reading beam, is... Agent: Philips Intellectual Property & Standards
20090238057 - Resin composition, optical element, and light pickup device: Objective lens 10 as an optical element of the present invention exhibits excellent optical stability maintained for a long duration. Disclosed is a resin composition constituting the optical element contains a thermoplastic resin, a curable resin, and inorganic particles having an average particle diameter of 1-50 nm.... Agent: Cohen, Pontani, Lieberman & Pavane LLP
20090238059 - Holographic recording medium and encoding/decoding method thereof: A holographic recoding medium is provided, having holographic pages. Each page has reference mark (RM) placement areas at fixed locations for placing RM patterns. The reference marks are used to calibrate data images of data areas each of which is enclosed by at least three RM regions. Hidden information of... Agent: Jianq Chyun Intellectual Property Office
20090238058 - Marker selection method, selection device, marker, hologram recording device and method, hologram reproducing device and method, and computer program: A marker selection method includes: a marker generation step for generating a marker defining a position reference when recording data according to the modulation rule of the hologram recording/reproduction; a calculation step for calculating a correlation value indicating the correlation between a template image indicating a maker and each of... Agent: Nixon & Vanderhye, PC
20090238060 - Optical reproducing device and optical reproducing method: There is provided an optical reproducing device including: a reproducing component that includes a light source, a spatial light modulator, and a light guiding component, with the reproducing component irradiating, with reference light that has been generated by the spatial light modulator as reading light, a Fourier transform hologram; a... Agent: Sughrue Mion, PLLC
20090238061 - Optical pickup apparatus and optical information recording reproducing apparatus: A structure according to the present invention is an optical pickup apparatus including a first light source, a second light source, a third light source, a first objective optical system, a second objective optical system, an incidence optical system for emitting the first to third light fluxes into the first... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
20090238062 - Objective lens driving apparatus: An objective-lens-driving apparatus comprising: a base opposed to a signal surface of an optical disc; an objective-lens holder including an objective lens, first and second focusing coils arranged across the objective lens in a tracking direction of the disc, first and second tracking coils arranged across the first-focusing coil in... Agent: Fish & Richardson P.C.09/17/2009 > patent applications in patent subcategories. class, title,number
20090231965 - Method for setting spherical aberration correction and device using the method: A method for setting the spherical aberration correction of a scanning beam in a device for scanning an information layer of an optical record carrier. The method comprises the following steps: converging the scanning beam (16) to a focus (17) in the optical record carrier; correcting spherical aberration of the... Agent: Wpat, PC
20090231966 - Drive signal generating apparatus and drawing apparatus: Provided is a drive signal generating apparatus including: an arithmetic section that calculates an approximate expression to approximate variations of multiple detected values each representing one of a position of an optical pickup section and an amount of positional deviation of the optical pickup section with respect to a current... Agent: Mcginn Intellectual Property Law Group, PLLC
20090231968 - Recording medium storing management information for content attribute and recording device and playback device for the recording medium: A semiconductor recording medium stores attribute management information for managing various attribute information on a content (genre, composer, artist, album, title, etc.) for each item; and sort management information managing information on a sort order when information managed by the attribute management information is sorted by a predetermined procedure. The... Agent: Greenblum & Bernstein, P.L.C
20090231969 - Recording/reproducing apparatus and recording/reproducing method: A recording/reproducing apparatus, for conducting edition works, such as, addition, movement, and deletion, etc., of data, onto a postscript type medium, defective management of which is conducted with using a replacement area, comprises: a media information management means for managing medium management information, which is recorded by a renewal unit... Agent: Townsend And Townsend And Crew, LLP
20090231967 - Rendering pre-recorded and additional content: A system includes a first storage 223 for storing data associated with the same content stored in a pre-recorded area of a plurality of record carriers, such as DVDs. A second storage is used to associate data in the first storage with a code. A reading device 231 includes means... Agent: Philips Intellectual Property & Standards
20090231971 - Reproducing apparatus, program and recording medium: A reproducing apparatus provided with identifying information acquisition means to read recording medium identify information recorded on a recording medium and a storage unit to store the recording medium identify information acquired by the identifying information acquisition means so that the recording media which have been played are registered as... Agent: Antonelli, Terry, Stout & Kraus, LLP
20090231972 - Optical information recording medium, information recording method and information recording system: An optical information recording medium is provided with a substrate having a pregroove formed on one main plane; a reflecting layer arranged on the one main plane of the substrate and reflecting an access controlling laser beam; a selective reflecting layer arranged on the reflecting layer, transmitting the access controlling... Agent: Sughrue Mion, PLLC
20090231973 - Method of managing playback speed information of a recording medium, recording medium with playback speed information for video content recorded thereon, and reproducing method for the recording medium: An apparatus for reproducing data from a recording medium, including a reading unit configured to read control information from a specific area of the recording medium, the control information including playback speed information and a maximum transfer rate information specifying a maximum transfer rate needed by an application. The playback... Agent: Birch Stewart Kolasch & Birch
20090231974 - Optical disc drive and method of controlling the same: A method of controlling an optical disc drive in which determining an organic optical disc using a tracking control polarity (in-groove polarity) of the organic optical disc and a reflection amount characteristic (low to high characteristic) after recording and improving the determination speed of the optical disc is possible. The... Agent: Stanzione & Kim, LLP
20090231975 - Recording/reproducing apparatus and recording/reproducing method: A recording/reproducing apparatus is disclosed that includes a spindle motor unit including a spindle on which a flexible recording disk is placed, a stabilizer plate disposed so as to face the recording disk, a torque detection unit configured to detect a drive torque applied to the spindle motor unit, an... Agent: Dickstein Shapiro LLP
20090231976 - Method and device for extending interactivity to multiple storage media: A method of providing interactivity over a set of multiple optical storage media (90, 91) is disclosed. A logical unit, such as a playitem of a playlist is provided on a storage medium (90) of the set of optical storage media (90, 91), comprising information about contents stored on at... Agent: Philips Intellectual Property & Standards
20090231978 - Long-term digital data storage: Embodiments are directed to recording digital data on an optically ablatable digital storage media. In one embodiment, a device configured to ablate portions of ablatable material on an optically ablatable digital storage media receives digital data that is to be recorded on a recording layer of an optically ablatable digital... Agent: Shook, Hardy & Bacon LLP Intellectual Property Department
20090231977 - Optical disk recording and reproduction apparatus and method of driving same: The optical disk recording and reproduction apparatus (video camera) of the present invention has, as sled movement speeds of an optical pick-up, a first sled movement speed setting value for a reproduction mode, a second sled movement speed setting value for a recording mode, and a third sled movement speed... Agent: Lerner, David, Littenberg, Krumholz & Mentlik
20090231980 - Optical disc assemblies for performing assays: This invention relates to an optical disc assembly capable of receiving an insert upon which an analyte of interest may be disposed. The optical disc assembly can be read by an optical disc reader, such as by a standard CD or DVD reader, and the analyte disposed on the insert... Agent: Knobbe Martens Olson & Bear LLP
20090231979 - Optical recording medium: An optical recording medium is provided, which includes a recording layer includes a polymer matrix, a polymerizable compound, a photopolymerization initiator, and a polymerization inhibitor. The polymerization inhibitor is formed of a compound which exhibits a molar absorption coefficient of zero to a light having a first wavelength and generates... Agent: Charles N.j. Ruggiero, Esq. Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
20090231981 - Optical pickup and optical data processing device using the same: An optical pickup including a light source, a light focus device, a diffraction element, an optical split element, a ¼ wavelength board, a light reception device and a correction element wherein the correction element is divided into multiple areas in a surface vertical to an optical axis, each area of... Agent: Dickstein Shapiro LLP
20090231983 - Image pickup apparatus for capturing spectral images of an object and observation system including the same: An image pickup apparatus has a construction in which a diffraction element is provided in an observation optical system. Zero-order light that is transmitted straight through the diffraction element and one of the +1st-order diffracted light and the −1st-order diffracted light that is diffracted by the diffraction element are imaged... Agent: Arnold International
20090231982 - Optical pickup and optical data processing device using the same: An optical pickup including a light source, two light focus devices, a light reception device, a polarization selective light path splitting device, a polarization switching device, a first diffraction element including a periodic structure including two kinds of sub-wavelength convexo-concave structures while the two kinds of sub-wavelength convexo-concave structures alternately... Agent: Dickstein Shapiro LLP
20090231984 - Optical pickup apparatus: An optical pickup apparatus comprising: a laser diode; an objective lens made of a synthetic resin configured to focus laser light emitted from the laser diode to a signal recording layer of an optical disc; and a collimating lens having a diffraction grating and arranged in an optical path between... Agent: Fish & Richardson P.C.
20090231985 - Disc recording medium, disc drive apparatus, and reproduction method: First data representing user data and third data use the same error correction codes. The first data has a first error correction block structure and the third data has a second error correction block structure. That is to say, the first data and the third data have their respective error... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.
20090231986 - Information recording apparatus and method, information reproducing apparatus and method, information recording medium, and computer program: An information recording apparatus (200) is provided with: a first recording device (353) for recording record information onto an information recording medium (100) in each border area, which is a unit in which the record information is recorded; and a second recording device (353) for recording a boot program into... Agent: Young & Thompson
20090231987 - Information recording carrier and information reproducing apparatus for the same: Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by phase shift modulation while recorded digitally with a single or multiple waves as a channel bit.... Agent: The Nath Law Group
20090231988 - Information recording carrier and information reproducing apparatus for the same: Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by phase shift modulation while recorded digitally with a single or multiple waves as a channel bit.... Agent: The Nath Law Group09/10/2009 > patent applications in patent subcategories. class, title,number
20090225635 - Magnetic artificial superlattice and method for producing the same: A magnetic artificial superlattice is composed of laminated thin films including two or more kinds of magnetic flaky particles (magnetic titania nanosheets) obtained by exfoliation of a layer titanium oxide in which Ti atoms in the lattice have been substituted with magnetic elements.... Agent: Wenderoth, Lind & Ponack, L.L.P.
20090225634 - Method for the bidirectional transmission of data between one or more textile machines: Method for the bidirectional transmission of data between one or more textile machines (1) producing cross-wound bobbins and/or one or more same-level and/or higher level control systems with a device (2) for transmitting data to a transport medium, which is used for the transporting of data located on the transport... Agent: K&l Gates LLP
20090225636 - Components and assembly procedure for thermal assisted recording: Components for, and assembly of, a thermally assisted recording device involve a laser mounted to a recording head slider. The output from the laser is directed into an optical waveguide, which delivers the laser light to the media to be written. Several challenges with thermally assisted recording are enabled by... Agent: Hitachi C/o Wagner Blecher LLP
20090225637 - Method for identifying type of optical disk: A method for identifying a type of an optical disk includes the steps of: turning on a laser diode of an optical pickup and focusing light emitted from the laser diode on the optical disk; moving the optical pickup to obtain a plurality of servo signals; reading a specific servo... Agent: Muncy, Geissler, Olds & Lowe, PLLC
20090225638 - Recording system having improved prepit detection: A recording device records marks in a track on a record carrier via a beam of radiation. The record carrier has a preformed track pattern such as a wobbled pregroove having prepits for encoding record carrier information. The device has a head for generating a scanning spot on the track... Agent: Philips Intellectual Property & Standards
20090225639 - Signal evaluation method and signal evaluation apparatus: A signal evaluation method according to the present invention is a method for evaluating a read signal, retrieved from an information recording medium, based on a binarized signal generated from the read signal by a PRML method. The method includes the steps of: detecting the patterns of multiple paths associated... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP
20090225640 - Polysiloxane composition, molded body obtained from the same, and optodevice member: A polysiloxane composition includes (A) a polysiloxane which is composed of a polysiloxane compound having a polyhedral skeleton having 6 to 24 Si atoms in its molecule and which has at least one alkenyl group bonded directly or indirectly to a Si atom constituting the polyhedral skeleton, (B) a polysiloxane... Agent: Westerman, Hattori, Daniels & Adrian, LLP
20090225641 - Information recording/reproducing device and hologram recording/reproducing method: An information recording/reproducing device irradiates a signal light beam containing arbitrary two-dimensional information and a reference beam emitted from the same light source as the signal light beam to an arbitrary region of a hologram recording medium to record a first hologram. After the first hologram is recorded, the device... Agent: Wenderoth, Lind & Ponack L.L.P.
20090225644 - Focusing and imaging compatible objective lenses for pixel-based and/or bit-based optical data recording and retrieval: A low cost and lightweight interchangeable lens system is provided. The lens system includes two aspheric elements that is usable both for page-based and bit-based data storage systems. The lens system has a large field of view up to ±50 degrees and a high numerical aperture up to 0.8. The... Agent: Lumen Patent Firm
20090225643 - Objective lens: An object of the invention is to provide a plastic objective lens having a good lens tilt property in both thicknesses of a two-layer disc in a used temperature range even in the plastic objective lens in which a numerical aperture (NA) is equal to or higher than 0.81, while... Agent: Oliff & Berridge, PLC
20090225645 - Optical pickup apparatus and focal-point adjusting method: An optical pickup apparatus is provided with: an astigmatic element for introducing astigmatism to a reflected light from a recording medium; and an optical element for varying advancing directions of luminous fluxes within four different luminous flux regions with one another, out of the reflected light, so as to scatter... Agent: Ditthavong Mori & Steiner, P.C.
20090225642 - Switchable optical element: A switchable optical element having an optical path (OP) for a radiation beam and having a first state and a second state, the element comprising: a first fluid (12) and a second, different, fluid (14) which are immiscible and which are separated from each other by a fluid meniscus (16);... Agent: Philips Intellectual Property & Standards09/03/2009 > patent applications in patent subcategories. class, title,number
20090219790 - Magneto optical device: In a magneto optical device is which a laser beam is shone in operation through a coil (5), the coil holder (6) comprises a concavely curved exit surface with a radius of curvature R lying between 0.5 D and 15 D (0.5 D≦R≦15 D) where D is the diameter of... Agent: Philips Intellectual Property & Standards
20090219791 - Optical disc apparatus and tracking control method: According to one embodiment, an optical disc apparatus includes track error signal generation module for generating, on the basis of a detection result by a light detection module, a second track error signal which is used for tracking control, wherein the track error signal generation module includes module for extracting... Agent: Knobbe Martens Olson & Bear LLP
20090219793 - Method of setting write strategy parameters, and recording and reproducing apparatus for performing the method: A method of setting write strategy parameters includes recording predetermined data on a disk loaded in a disk drive using write strategy parameters stored in a memory; adaptively equalizing a reproduction signal obtained by reproducing the recorded predetermined data from the disk; Viterbi decoding the adaptively equalized signal using a... Agent: Stein Mcewen, LLP
20090219794 - Pickup apparatus and disc apparatus including the same: A pickup apparatus including: at least a coil constituting an actuator, a signal to be sent to the coil being obtained by calculation using an algorithm on the basis of at least one of a focus error signal and a tracking error signal.... Agent: Fish & Richardson P.C.
20090219795 - Optical head and optical disk drive: An optical head reduces, upon signal reproducing from a recording layer of an optical disc (14) including two recording layers (15, 16), the influence incurred by the other recording layer, thereby detecting a stable signal light. A phase modulation member (13) that provides an uneven phase change or a phase... Agent: Mcginn Intellectual Property Law Group, PLLC
20090219796 - Record carrier identification using asymmetry modulation: Record carrier identification information is stored using an asymmetry modulation. This prevents the access to this information through the regular data path of the playback device. The asymmetry information is automatically removed by the playback device because of the inherent data slicing and decoding that takes place in the play... Agent: Philips Intellectual Property & Standards
20090219797 - Signal regenerator: Pulses that are generated from multiple analog input signals are sampled, and signal elements contained in the analog signals are extracted accurately using the said sampling pulses. Binarization circuits where analog input signals A, B, C, and D are converted into pulse signals; a logic operation circuit that generates a... Agent: Texas Instruments Incorporated
20090219792 - Data reproducing device and data reproducing method: According to one embodiment, a data reproducing device according to the invention includes a frequency difference detector, a phase comparator, a loop filter, an integrator, a first conversion part for converting a value of the integrator into a first conversion value, a second conversion part for converting the value of... Agent: Knobbe Martens Olson & Bear LLP
20090219798 - Reproduction method and hologram recording medium: Disclosed is a reproduction method for a hologram recording medium on which information is recorded with interference fringes of signal light and reference light, including: generating, based on light from a first light source, the reference light and coherent light caused to have uniform amplitude and phase, and irradiating the... Agent: Robert J. Depke Lewis T. Steadman
20090219799 - Optical pickup device and recording/reproducing device: An optical pickup device has a near-field optical system having a numerical aperture of NA>1; a first light source emitting a first light having a first wavelength; a second light source emitting a second light having a second wavelength; an optical system multiplexing the first light and second light and... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.Previous industry: Horology: time measuring systems or devices
Next industry: Multiplex communications
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