Metal Reflecting Layer (e.g., Reflecting Polarized Beam, Etc.) Patents (Class 428/823.1)
  • Publication number: 20080063899
    Abstract: Various embodiments and methods relating to a storage disc having writable layer, a reflective layer and a compressive layer are disclosed.
    Type: Application
    Filed: September 11, 2006
    Publication date: March 13, 2008
    Inventor: Mehrgan E. Khavari
  • Publication number: 20080063900
    Abstract: Various embodiments and methods relating to providing constructive interference of light between a reflective layer and an imageable layer are disclosed.
    Type: Application
    Filed: September 11, 2006
    Publication date: March 13, 2008
    Inventor: Kuohua Wu
  • Publication number: 20080026255
    Abstract: A magnetic recording medium for heat-assisted magnetic recording includes a magnetic data storage layer having magnetic grains separated by grain boundary phases. The grain boundary phases have a higher thermal conductivity than a thermal conductivity of the magnetic grains. The magnetic recording medium further includes a heat sink layer and one or more intermediate layers disposed between the magnetic data storage layer and the heat sink layer. Each of the one or more intermediate layers has crystalline phase grains separated by grain boundary phases. The grain boundary phases have a higher thermal conductivity than a thermal conductivity of the crystalline phase grains. The grain boundary phases in both the magnetic data storage layer and the intermediate layers provide high thermal conductivity conduits for dissipating heat from the magnetic data storage layer to the heatsink layer.
    Type: Application
    Filed: November 22, 2006
    Publication date: January 31, 2008
    Applicant: Heraeus, Inc.
    Inventors: Anirban Das, Michael G. Racine