Resources Contact Us Home
Holographic storage medium

Image Number 3 for United States Patent #7122290.

Holographic storage mediums, methods for producing the storage medium, methods for storing data in the holographic storage medium, and optical storage reading methods are described herein. The holographic storage medium can be formed from a composition comprising a thermally crosslinked polysiloxane binder; a photoactive material; and a photo-initiator, wherein the photoactive material has a concentration that remains about the same before and after a thermal cure process to form the thermally crosslinked polysiloxane binder.

  Recently Added Patents
Method for generating codewords
Methods and apparatus to perform time zone determination by a mobile station
Device for accurately measuring concentration of component in blood and control method of the device
Method and apparatus for managing backup channel in multi-channel environment
Recording medium, playback device, integrated circuit
Methods of diagnosing a plasmodium infection
Electrical event detection device and method of detecting and classifying electrical power usage
  Randomly Featured Patents
Lavage device for obtaining a fluid specimen from a body cavity for disease diagnosis
Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and the regeneration of the catalysts
Substituted saccharide compounds and dental compositions
Inclined, flared, thermally-insulated, anti-clog tip for electrocautery suction tubes
Lanthanum cerium aluminate phosphor and an electrical discharge device containing the same
Polymeric electrical insulators having increased resistance to partial discharges containing metal chelates
Multi-stroke cylinder operation in an internal combustion engine
Fluid sampling apparatus using floating piston
Anisotropic permanent magnets
Method and apparatus for producing a facsimile gray scale