Resources Contact Us Home
Original disk fabrication method, magnetic recording medium manufacturing method and magnetic recording medium

Image Number 6 for United States Patent #7817377.

It is made possible to fabricate a bit-patterned magnetic recording medium having a high recording density and making favorable address deciphering possible. An original disk fabrication method for irradiating a photosensitive resin film with an electron beam to draw a pattern, the method includes: irradiating the electron beam by using a plurality of blanking signals every rotation of a stage per bit unit, when drawing the pattern in a part corresponding to an address part on a photosensitive resin film.

  Recently Added Patents
Device to control force required to depress accelerator pedal
Progressively discovering and integrating services
LED lighting module
Pet fish burial pod
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Representing polarized light in computer models
  Randomly Featured Patents
Mail processing systems and methods
Rotary pinch valve
Method for peer to peer subscriber registration and affiliation
Method to detect defective capacitors in circuit and meters for that
Sonde housing and method of manufacture
Heavy duty radial tire for minimized road damage
Method and apparatus for skateboard suspension system
Image forming apparatus and method for discriminating whether a document is in full color or monochromatic color
Process and apparatus for laser drilling
Systems, methods and apparatus for facilitating transactions using a mobile device