Patents by Inventor Joel Weiss

Joel Weiss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050128642
    Abstract: One embodiment of the present invention pertains to a suspension assembly comprising a suspension, a slider, and a suspension interface by which the slider is rotatably connected about a yaw axis to the suspension.
    Type: Application
    Filed: December 12, 2003
    Publication date: June 16, 2005
    Applicant: Seagate Technology LLC
    Inventors: Joel Weiss, Kaizhong Gao
  • Patent number: 6335080
    Abstract: Lower cost magnetic recording media and disk drive systems including an improved polymeric or polymeric-based disk substrate are provided by increasing the substrate thickness sufficient to provide mechanical rigidity comparable to that provided by an aluminum-based substrate of similar diameter and forming the CSS zone on the surface of the disk at the outer rather than inner diameter thereof, with a plurality of integrally formed projections extending from the disk surface for reducing heating during head takeoff and landing. The projections are coated with diamond-like carbon (DLC) and lubricant layers for reducing heating and friction during CSS operation and providing good tribological performance when utilized with a cooperating head slider having DLC contact pads.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 1, 2002
    Assignee: Seagate Technology LLC
    Inventors: Joel Weiss, Koji Shima, Zine-Eddine Boutaghou
  • Patent number: 3981561
    Abstract: A device which provides rapid attenuation of incident light, the degree of ttenuation being proportional to the intensity of the light. This system can be used for eye or device protection in sunlight or other situations in which the illuminating source has a spectral output which includes radiation in the 300-400 nm spectral region. The shutter/attenuator can achieve its maximum extinction in less than 100 psec after being illuminated and returns to maximum transmission within 10 nsec after the light is extinguished.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: September 21, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Joel A. Weiss, James P. Sheridan