3625583

Information

• Patent Grant
• 3625583

• References
• Source

• Patent Number

  3,625,583

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • G03H1/16 - using Fourier transform
  • G03H1/02 - Details of features involved during the holographic process; Replication of holograms without interference recording
  • G11C13/043 - using magnetic-optical storage elements
  • G03H2001/026 - Recording materials or recording processes
  • G03H2222/33 - Pulsed light beam
  • G03H2224/06 - Thermal or photo-thermal means
  • G03H2240/25 - Magnetic variations
  • G03H2260/35 - Rewritable material allowing several record and erase cycles

• US Classifications

  • 359 - Optical: systems and elements
  • 365 - Static information storage and retrieval