|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. 04/23/2015 > 4 patent applications in 4 patent subcategories.
20150109892 - Dual thermal sensor for hamr waveguide power monitor and integration with the contact sensor: Embodiments of the present invention generally relate to a HAMR device having two temperature sensors. The first temperature sensor is disposed adjacent a waveguide and is about two or more micrometers away from an air bearing surface. The first temperature sensor has a length, a width and a thickness, and... Agent: Hgst Netherlands B.v.
20150109893 - Tilted structures to reduce reflection in laser-assisted tamr: A TAMR (Thermal Assisted Magnetic Recording) write head uses the energy of optical-laser excited surface plasmons in a plasmon generator to locally heat a magnetic recording medium and reduce its coercivity and magnetic anisotropy. The optical radiation is transmitted to the plasmon generator by means of a waveguide, whose optical... Agent:
20150109894 - Optical recording device and optical recording method: An optical recording device for recording to a disk having a guide layer and a plurality of recording layers includes a controller which obtains, by calculation, logical addresses of data areas of all recording layers on the basis of physical addresses of a guide layer and recording layer information. Specifically,... Agent: Taiyo Yuden Co., Ltd.
20150109895 - Optical information reproducing apparatus, optical information reproducing method, and optical information recording method: When books are densely bedded on a recording medium for recording a hologram on the medium with a high density, the books need to be positioned at a reference light irradiation position with a high precision when reproducing. An optical information reproducing apparatus for producing information from an optical information... Agent: Hitachi-lg Data Storage, Inc.04/16/2015 > 1 patent applications in 1 patent subcategories.
20150103640 - Optical information recording medium and optical information recording medium reproducing device: Provided is a CAV or a zone CAV. A groove which continuously wobbles is preliminary formed and information is recorded in the groove and a land adjacent to the groove, the groove has a first wobble part which is modulated by groove address information, a second wobble part which is... Agent: Sony Corporation04/09/2015 > 1 patent applications in 1 patent subcategories.
20150098312 - Method for sensing the physically-recordable maximum capacity of a disc: The method adapted for a disc burner for sensing/computing the maximum allowable capacity of a disc for overburn purpose where an accurate capacity of the disc based on the outermost-edge wobble signal is obtained, resulting in more data written on the disc with an amount of the data smaller than... Agent:04/02/2015 > 3 patent applications in 3 patent subcategories.
20150092525 - Thermally-assisted magnetic recording head having a heat sink: A thermally-assisted magnetic recording head includes a main pole, a waveguide, a plasmon generator, and a heat sink. The heat sink includes a first metal layer, a second metal layer, and an intermediate layer. The intermediate layer is interposed between the first metal layer and the second metal layer. Each... Agent: Headway Technologies, Inc.
20150092526 - Multi-layer optical recording medium and optical recording device: A multi-layer recording medium is constituted by guide layer-equipped optical disks having a plurality of recording layers and guide layers are integrated by bonding said disks to one another so as to produce a double-sided disk, both sides of which may be used for recording. With regards to the lead-in... Agent: Taiyo Yuden Co., Ltd.
20150092527 - Optical disc apparatus and recording method of optical disc: An optical disc apparatus includes a plurality of optical heads; an optical head control section that performs an optical output configuration process for each of the plurality of optical heads by using a test writing region provided in an optical disc, wherein the optical output configuration process sets an optimum... Agent:Previous industry: Horology: time measuring systems or devices
Next industry: Multiplex communications
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