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Dynamic information storage or retrieval November recently filed with US Patent Office 11/11

Below 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.
  
11/24/2011 > 6 patent applications in 5 patent subcategories. recently filed with US Patent Office

20110286315 - Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk: Disclosed is an optical disk barcode forming method wherein, as information to be barcoded, position information for piracy prevention, which is a form of ID, is coded as a barcode and is recorded by laser trimming on a reflective film in a PCA area of an optical disk. When playing... Agent: Panasonic Corporation

20110286316 - Adaptive writing method for high-density optical recording apparatus and circuit thereof: An apparatus configured to write input data on an optical recording medium using a write pulse waveform, the write pulse waveform including a first pulse, a last pulse and a multi-pulse train, is provided. The apparatus includes a discriminator configured to discriminate a magnitude of a present mark and a... Agent: Samsung Electronics Co., Ltd.

20110286317 - Adaptive writing method for high-density optical recording apparatus and circuit thereof: An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided. The apparatus includes a discriminator configured to discriminate a magnitude of a present mark, a magnitude of a leading space,... Agent: Samsung Electronics Co., Ltd.

20110286318 - Adaptive writing method for high-density optical recording apparatus and circuit thereof: An optical recording medium is provided, the optical recording medium including a plurality of zones respectively corresponding to width data of first and/or last pulses of an adaptive write pulse waveform stored in a grouping table, the grouping table being configured to group a magnitude of a present mark of... Agent: Samsung Electronics Co., Ltd.

20110286319 - Charged particle beam writing apparatus, write data creation method and charged particle beam writing method: A charged particle beam writing apparatus according to an embodiment, includes a storage device configured to store write data which is to be written by using a charged particle beam and in which a plurality of patterns with different writing precision is defined; a cutout unit configured to read data... Agent: Nuflare Technology, Inc.

20110286320 - Adaptive writing method for high-density optical recording apparatus and circuit thereof: An optical recording medium is provided, the optical recording medium including a plurality of zones configured to store data corresponding to an adaptive write pulse, the adaptive write pulse including a first pulse, a last pulse, and a multi-pulse train, the adaptive write pulse being different for each of the... Agent: Samsung Electronics Co., Ltd.

  
11/17/2011 > 5 patent applications in 5 patent subcategories. recently filed with US Patent Office

20110280112 - Optical information reproduction apparatus and optical information reproduction method: In an optical information reproduction method for reproducing information using holography from a medium which records an interference pattern generated when overlapping a signal beam and a reference beam, the reference beam is radiated to the medium at a reference beam angle with a predetermined range for reproducing the information,... Agent:

20110280114 - Method and apparatus for determining a location of a defect on a storage medium: A defect is detected on a storage medium of a disk drive. A location of the defect is determined, within a smallest addressable unit of data stored on the storage medium. An indication of the location is stored in a memory. A location of a sensor of the disk drive... Agent:

20110280113 - Optical storage system and method for writing data to an optical disc: d

20110280115 - Tilt angle adjustment method for objective lens and optical information recording/reproducing apparatus: A method for adjusting a tilt angle of an objective lens with respect to one of a multilayer optical disc having a plurality of recording layers and an optical axis of an optical information recording/reproducing apparatus, wherein a use wavelength λ and a numerical aperture NA are defined by conditions:... Agent: Hoya Corporation

20110280116 - Optical recording medium and optical recording method: An optical recording medium having a good power margin property during recording and good jitter during reading is provided. In an optical recording medium, a Ti recording layer that includes Ti as a main component and Al as an addition component and a first Si recording layer that is arranged... Agent:

  
11/10/2011 > 7 patent applications in 7 patent subcategories. recently filed with US Patent Office

20110273970 - Optical information recording medium, and device for recording/reproducing information on/from optical information recording medium: Therefore, it becomes easy to check a disc type in a recording/reproducing device and one recording/reproducing device can be shared with other types of optical disks. Further, disk production becomes easy. In addition, it becomes possible to obtain an optical information recording medium that makes it possible to replace outdated... Agent: Sharp Kabushiki Kaisha

20110273972 - Coding apparatus, coding method, recording apparatus, recording method, decoding apparatus, and decoding method: A coding apparatus includes a transform table in which with regard to data words of m bits and code words of n bits where n and m are both integers and also n>m is established, 2m pieces of code words selected to have a tendency that the number of symbols... Agent: Sony Corporation

20110273973 - System and method for improved data storage: A method for storing data on a storage medium is provided. The method includes receiving a modulated bitstream, wherein the modulated bitstream comprises a plurality of bits comprising a bitstate of 1 and 0. The method also includes secondary modulating each of the pluality of bits comprising the bitstate of... Agent: General Electric Company

20110273974 - Method and apparatus for offset and gain correction: Aspects of the disclosure provide a signal processing circuit that has fast response time to sudden profile changes in an electrical signal. The signal processing circuit includes a processing path configured to process an electrical signal that is generated in response to reading data on a storage medium, and a... Agent:

20110273971 - Data storage system with power backup mechanism: A data storage system with power backup mechanism includes a storage server, N pieces of power supply modules, a plurality of programmable logic devices and a control module. The storage server consumes M units of power in operation, and supports a storage bridge bay standard. The power supply modules respectively... Agent: Inventec Corporation

20110273975 - Sensing device: A sensing device including a base, a pillar, an arm, a sensing element and a driving module is provided. The base has a supporting surface suitable for supporting the object. The pillar is disposed on the supporting surface. The arm has two ends and a pivot portion between the two... Agent: National Chiao Tung University

20110273976 - Encoding apparatus and method, recording apparatus and method, and decoding apparatus and method: An encoding apparatus that converts m-bit data words into n-bit code words, where m and n are both integers and satisfy an expression 2n≧2m×2, includes a first conversion table in which 2m m-bit data words are associated with 2m n-bit code words selected from 2n n-bit code words, a second... Agent: Sony Corporation

  
11/03/2011 > 6 patent applications in 6 patent subcategories. recently filed with US Patent Office

20110267930 - Method and apparatus for aligning a laser diode on a slider: An apparatus includes a structure including a waveguide and a pocket adjacent to an input facet of the waveguide. A laser has an output facet and is positioned in the pocket. A stop is included one at least one of the laser and a wall of the pocket. The stop... Agent: Seagate Technology LLC

20110267932 - Copy protection system for data carriers: A copy-protected compact disc includes, within a single session, a table of contents (TOC) and a Video CD index (VI). Each track (T) is prefaced by unrecoverable data (UD) at a track start position (ATOC) indicated by the table of contents (TOC). However, the Video CD index (VI) indicates the... Agent: First 4 Internet Ltd.

20110267931 - Controller for recovering disc management information of a recording medium: A controller for recovering disc management information is provided. The controller controls a pickup head unit to search the TDMAs for readable disc management information which is included in an in-use TDMA of the TDMAs; then determines whether a piece of information associated with an inconsistency flag of the readable... Agent: Mediatek Inc.

20110267933 - Coding for optical storage systems with multiple reader heads and multiple optical disks: Provided are methods and systems of encoding and decoding techniques in an optical storage system having a multi-head detector. In one embodiment, source data may be encoded using error correction coding (e.g., turbo coding) techniques, and the encoded data may be interleaved and distributed to more than one detector head... Agent: General Electric Company

20110267934 - Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server: To provide an optical pickup and an optical information device, capable of obtaining excellent signal characteristics for an optical disk on and/or from which recording and/or reproducing are performed using a laser. The optical pickup includes an optical detector, a support holder for holding the optical detector, and an optical... Agent: Panasonic Corporation

20110267935 - Optical pickup device: An optical pickup which is configured to suppress resonances in the objective lens which are caused during tilt control of the objective lens is provided. The optical pickup device includes an objective lens, a lens holder for retaining the objective lens, and an actuator for rotating the lens holder to... Agent: Panasonic Corporation

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