Matches 1 - 21 out of 21
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7317566 Electrode with transparent series resistance for uniform switching of optical modulation devices  
Switching uniformity of an optical modulation device for controlling the propagation of electromagnetic radiation is improved by use of an electrode comprising an electrically resistive layer that...
7193963 Method for inputting information into a data storage medium that is optically recordable and readable  
In a method of entering information into an optically writable and readable data storage medium having a polymer film which can be changed locally by heating in order to store information and to...
7158273 Holographic data memory  
A holographic data storage medium has a polymer film which is set up as a storage layer whose refractive index can be changed locally by heating. The polymer film is set up for the storage of...
7151623 Holographic data-storage medium  
In an example holographic data storage medium, which has a polymer film which serves as a storage layer and can be changed locally by heating, the polymer film is set up as a top layer of the data...
7054261 Data storage medium including optical information carrier  
An example data storage medium includes an optical information carrier which comprises a polymer carrier, which is set up to store information, and, additionally, a layer. The layer comprises a dye...
6670016 High density optical information recording medium  
The present invention is related to a super-resolution composite material for a high density optical information recording medium which consists of a dielectric medium that is transparent at a...
6090508 Optically anisotropic recording medium and method of recording and erasing information using the same  
An optically anisotropic recording medium and a method of recording and erasing method using the recording medium are disclosed, which comprises the steps of applying heat or light to the recording...
5889756 Phase change optical recording medium  
A phase change optical recording medium having a structure that a phase change optical recording layer and other layers are stacked, wherein the optical recording layer has a microstructure that...
5837424 Optical storage medium and process  
A data storage process which includes an erasable high speed, high density, storage medium having a transition metal oxide layer where said oxide layer is capable of undergoing an optically...
5459018 Optical information recording medium, a manufacturing method thereof and an optical information recording and reproducing method using the medium  
Described is an optical recording medium having a mixture or integrated layers of a metal and an oxide which react with each other under an exothermic reaction at a high temperature upon receiving...
5427892 Optical recording media containing overcoat  
Optical storage media based on ablative metals give improved stability and offer improved write-read characteristics when they are overcoated with inorganic oxide, nitride, carbide, hydride,...
5426013 Optical recording media containing uniform partially oxidized metal layer  
An optical memory storage medium based on a partially oxidized deposited layer of soft metal alloy is described. A method of preparing the medium by vacuum depositing the soft metal alloy layer in...
5411838 Method for the preparation of optical recording media containing overcoat  
Optical storage media based on ablative metals give improved stability and offer improved write-read characteristics when they are overcoated with inorganic oxide, nitride, carbide, hydride,...
5328813 Method for the preparation of optical recording media containing overcoat  
Optical storage media based on ablative metals give improved stability and offer improved write-read characteristics when they are overcoated with inorganic oxide, nitride, carbide, hydride,...
5302493 Method for the preparation of optical recording media containing uniform partially oxidized metal layer  
An optical memory storage medium based on a partially oxidized deposited layer of soft metal alloy is described. A method of preparing the medium by vacuum depositing the soft metal alloy layer in...
5300952 Thermal image forming equipment forms image directly on image carrier or paper sheet  
Image forming equipment for applying heat to a charged image carrier to attenuate part of the potential of the image carrier in order to form a latent image on the image carrier. The surface of a...
5053440 Polymeric materials which can be inscribed by laser light  
Molding compounds, semi-finished products and finished articles comprising polymeric material which can be inscribed by means of laser light. The products contain an additive which is virtually...
4757472 Electrophotographic optical memory system  
An optical memory system for storage and retrieval of digital data using a source of writing light in the visible light range and a separate source of near infrared, polarized reading light. The...
4711815 Recording medium  
This invention relates to a recording medium in which a transition metal oxide showing photochromism is used as the recording layer and the said recording layer or an upper layer adjacent to the...
4702991 Optical type information recording medium and manufacturing method thereof  
In an optical disk, a single recording layer is formed on a transparent substrate. The recording layer has an insulative base layer in which metal clusters and organic clusters are uniformly...
4640860 Optical recording coating  
An optical data storage coating includes a cermet structure, the cermet including metal particles disposed in a dielectric matrix, both the metal particles and dielectric matrix being formed of...
Matches 1 - 21 out of 21