Patents Represented by Attorney Eugene Parsons

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  • Enhanced electron emitter
    Patent number: 5945778
    Abstract: An electron emitter formed with a layer of diamond-like carbon having a diamond bond structure with an electrically active defect at an emission site. The electrically active defect acts like a very thin electron emitter with a very low work function and improved current characteristics, including in improved saturation current.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: August 31, 1999
    Assignee: Motorola, Inc.
    Inventor: James E. Jaskie
  • Method of improving layer uniformity in a CVD reactor
    Patent number: 5455069
    Abstract: A CVD reactor with a flat generally rectangularly shaped susceptor having a leading edge including a curve which is concave in the direction of gas flow through the reactor. The reactor produces epitaxial layers on semiconductor wafers in which the uniformity of the layer is dependent upon the radius of the concave curvature.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: October 3, 1995
    Assignee: Motorola, Inc.
    Inventor: Hsing-Chung Lee