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Optical Storage

Optical Storage-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Optical storage system divider based draw verification
Oracle International Corporation
February 22, 2018 - N°20180053525

An optical storage system includes an optical head and controller arrangement. The arrangement is configured to write data to an optical medium via a higher power main beam, to read, directly after writing, feedback from the medium containing the written data and noise resulting from the higher power main beam, to remove the noise from the feedback by dividing the ...
Optical storage system divider based draw verification with automatic bias or delay adjustment
Oracle International Corporation
February 22, 2018 - N°20180053524

An optical storage system includes an optical head and a controller. The optical head is configured to split a light beam into a higher power main beam and a lower power side beam. The controller is configured to write data to an optical medium via the higher power main beam, and read, directly after writing, feedback from the optical medium ...
A high-speed optical module for fibre channel
Wuhan Telecommunication Devices Co.,ltd.
August 17, 2017 - N°20170237490

The present invention relates to the field of optical module, and provides a high-speed optical module for an optical fiber channel. The optical module can be used for 16g optical fiber channel, and comprises parts for emitting, receiving, clock data recovery and controlling. The optical module can be downward compatible with the application of 8g optical fiber channel and 4g ...
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Systems and methods based on radiation induced heating or ignition of functionalized fullerenes
University Of Florida Research Foundation, Inc.
March 30, 2017 - N°20170087374

A method of irradiating a target region containing at least one fullerene comprising molecule promotes the heating or combustion of the target region. The heating method can be employed in a variety of applications including: selective targeting and destruction of cancer cells, detonation of explosives, ignition of a combustible mixture, photolithographic processes, and writing of optical storage media.
Optical cold storage
Facebook, Inc.
January 19, 2017 - N°20170017427

Various embodiments (“systems”) are described for transferring data from a primary storage (e. G., magnetic disk drives, solid state drives, etc.) to an optical cold storage rack. The optical cold storage rack may include many physical optical storage disks, but a much smaller number of burners and readers (e. G., optical disk drives). When data is ...
Optical device
Isis Innovation Limited
November 17, 2016 - N°20160336036

An optical device, such as an optical storage medium, comprises a layer of material in the solid state that has a refractive index that is switchable between at least two stable values by applied light. A reflector is spaced apart from the layer of material by a solid spacer layer transmissive to light.
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Method for presenting menu buttons
Thomson Licensing
September 15, 2016 - N°20160266744

Optical storage media often contain data structures for a menu suitable for selection of a title, a chapter, a parameter or others. Such menus usually comprise a number of buttons to be displayed, with each button having a state. Possible states of buttons are; e. G., “unselected”, “selected” or “activated&#...
Method for representing animated menu buttons
Thomson Licensing
September 08, 2016 - N°20160259504

Optical storage media often contain data structures for a menu suitable for selection of a title, a chapter, a parameter or others. Such menus usually comprise a number of buttons to be displayed, with each button having a state. Possible states of buttons are “unselected”, “selected” or “activated”. ...
Light interference module and holographic storage apparatus
National Central University
August 04, 2016 - N°20160225399

A light interference module includes an object lens, a first light-guiding element, and a second light-guiding element. The object lens is configured to project a signal light beam to an optical storage media. The first light-guiding element is configured to project a first reference light beam to the optical storage media, in which the first reference light beam and the ...
Optical cold storage
Facebook, Inc.
May 05, 2016 - N°20160124677

Various embodiments (“systems”) are described for transferring data from a primary storage (e. G., magnetic disk drives, solid state drives, etc.) to an optical cold storage rack. The optical cold storage rack may include many physical optical storage disks, but a much smaller number of burners and readers (e. G., optical disk drives). When data is ...
Distributed logical track layout in optical storage tape
Oracle International Corporation
February 18, 2016 - N°20160049174

An optical data storage tape includes more than one segment, with each segment divided into multiple zones, which include multiple data tracks. The layout of the logical zones in one segment is in a different order than those of another segment. In an example, the tape includes at least n physical segments, at least m physical zones in each segment, ...
Optical pickup and optical recording and reproducing device
Panasonic Intellectual Property Management Co., Ltd.
November 05, 2015 - N°20150318010

An optical pickup includes a light source 1; a diffraction element 2 for generating a write main beam and a read sub-beam via diffraction; an objective lens 5; a wavelength plate 9; a polarization hologram element 7 having a plurality of diffraction regions with different diffraction characteristics, designed so that each diffraction region separates a light beam reflected from the optical storage medium and transmitted ...
Benzodithiophene based copolymer containing isoindoline-1,3-diketone units and preparing method and applications thereof
Shen Zhen Ocean's King Lighting Engineering Co., Ltd
November 05, 2015 - N°20150315332

The present invention relates to a benzodithiophene based copolymer containing isoindoline-1,3-diketone units and a preparing method and applications thereof. The polymer has a structural formula (i), wherein r1 and r2 are respectively selected from h or alkyl groups of c1 to c16; r3 and r4 are respectively selected from h, alkyl groups of c1 to c16, alkoxy groups of ...
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Benzodithiophene based copolymer containing thieno [3,4-b] thiophene units and preparing method and applications thereof
Shenzhen Ocean's King Lighting Engineering Co. Ltd
October 22, 2015 - N°20150299394

The present invention relates to a benzodithiophene based copolymer containing thieno[3,4-b]thiophene units and a preparing method and applications thereof. The polymer has a structural formula (i), wherein r1 and r2 are respectively selected from h, and alkyl groups of c1 to c16; r3 and r4 are respectively selected from h, alkyl groups of c1 to c16, alkoxy groups ...
Benzodithiophene based copolymer containing pyridino [2,1,3] thiadiazole units and preparing method and applications thereof
October 08, 2015 - N°20150284505

The present invention relates to a benzodithiophene based copolymer containing pyridino[2,1,3]thiadiazole units and a preparing method and applications thereof. The polymer has a structural formula (i), wherein r1 and r2 are respectively selected from h or alkyl groups of c1 to c16; r3 and r4 are respectively selected from h, alkyl groups of c1 to c16, alkoxy groups of ...
Method for representing animated menu buttons
Thomson Licensing
May 28, 2015 - N°20150149905

Optical storage media often contain data structures for a menu suitable for selection of a title, a chapter, a parameter or others. Such menus usually comprise a number of buttons to be displayed, with each button having a state. Possible states of buttons are “unselected”, “selected” or “activated”. ...
Method for representing animated menu buttons
Thomson Licensing
May 28, 2015 - N°20150149904

Optical storage media often contain data structures for a menu suitable for selection of a title, a chapter, a parameter or others. Such menus usually comprise a number of buttons to be displayed, with each button having a state. Possible states of buttons are “unselected”, “selected” or “activated”. ...
Method for representing animated menu buttons
Thomson Licensing
May 28, 2015 - N°20150149903

Optical storage media often contain data structures for a menu suitable for selection of a title, a chapter, a parameter or others. Such menus usually comprise a number of buttons to be displayed, with each button having a state. Possible states of buttons are “unselected”, “selected” or “activated”. ...
Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
Target Technology Company, Llc
January 22, 2015 - N°20150024167

A silver-based magnesium alloy thin film is provided for the semi-reflective coating layer of optical discs. This alloy has moderate to high reflectivity and reasonable corrosion resistance in the ambient environment.
Apparatus and method for converting operation mode in image display compound device
Samsung Electronics Co., Ltd.
December 18, 2014 - N°20140368733

An operation-mode conversion apparatus for an image display compound device includes a power-state detector which detects a power state of the compound device, an operation-mode determination unit which determines a present operation mode of the compound device, and an operation-mode controller which converts the operation mode of the compound device based on the power state, the present operation mode, and ...
Method and system for electronic file lifecycle management
November 06, 2014 - N°20140330800

A method and system for managing a file lifecycle is disclosed. The method incorporates a virtual file cabinet having virtual drawers. Files are moved from drawer to drawer throughout their lifecycle in accordance with policies associated with each drawer. The files are moved automatically and as such, a file's lifecycle is managed from file creation to file deletion in an ...
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