Patents by Inventor Kelvin F. Poole

Kelvin F. Poole 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).

  • Patent number: 6569249
    Abstract: The present invention is generally directed to various processes and systems for forming layers and coatings on substrates, such as semiconductor wafers and solar cells. In one embodiment, the process of the present invention is directed to forming a layer on a substrate from a liquid precursor. The liquid precursor is atomized and exposed to light energy. Besides light energy, the parent material may also be exposed to an electric field and/or to sonic energy. In an alternative embodiment of the present invention a stress measurement device monitors stress in the substrate as a layer is deposited on the substrate. This stress measurement information is then sent to a controller for automatically controlling the amount of energy, such as light energy being emitted onto the substrate.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: May 27, 2003
    Assignee: Clemson University
    Inventors: Rajendra Singh, Kelvin F. Poole
  • Patent number: 5822218
    Abstract: Systems, methods and computer program products for predicting defect-related failures in integrated circuits produced by an integrated circuit fabrication process identify objects in a circuit layout for the integrated circuit design, each object having a location in the circuit layout and a reliability connectivity in the integrated circuit design. Sample object defects are generated for the identified objects, each sample object defect representing a defect produced in an object by the integrated circuit fabrication process and having a defect magnitude associated therewith. An accelerated life defect influence model is identified for each sample object defect, relating the lifetime of an object to the defect magnitude of a defect in the object. Sample object lifetimes are generated from the defect magnitudes associated with the sample object defects according to the corresponding identified accelerated life defect influence models.
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: October 13, 1998
    Assignee: Clemson University
    Inventors: Mohamed S. Moosa, Kelvin F. Poole