Patents by Inventor Juan Alexander Chediak

Juan Alexander Chediak 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).

  • Via masked line first dual damascene
    Patent number: 6372647
    Abstract: A method of forming a dual damascene pattern in a dielectric, includes etching a pattern of lines minus vias overlapping the lines to a line depth, leaving the dielectric unetched at the via locations; while the vias are etched in a separate step, starting from the top surface of the dielectric and continuing to a via depth greater than the line depth.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: April 16, 2002
    Assignee: International Business Machines Corporation
    Inventors: Andrew Lu, Juan Alexander Chediak
  • Ceramic bullet-proof fabric
    Patent number: 5824940
    Abstract: A bullet-proof fabric containing a first layer of high-strength fabric, a first layer of ceramic material below the first layer of high-strength fabric, and a second layer of high-strength fabric disposed below the first layer of ceramic material. The first layer ceramic material contains a multiplicity of ceramic structures, each of which has a first orifice extending through it, and a means for fastening the ceramic structure disposed within the orifice.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: October 20, 1998
    Assignee: Alfred University
    Inventors: Juan Alexander Chediak, Lincoln Clark Young, Daniel Lee Edson