Patents by Inventor Paul O. Shepherd

Paul O. Shepherd 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: 20240103068
    Abstract: An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 28, 2024
    Applicant: AEHR TEST SYSTEMS
    Inventors: Donald P. Richmond, II, Kenneth W. Deboe, Frank O. Uher, Jovan Jovanovic, Scott E. Lindsey, Thomas T. Maenner, Patrick M. Shepherd, Jeffrey L. Tyson, Mark C. Carbone, Paul W. Burke, Doan D. Cao, James F. Tomic, Long V. Vu
  • Patent number: 5344622
    Abstract: A vapor humidification component with a disposable water source for a medical instrument sterilization system that utilizes ozone as a sterilization agent. The humidification component of the invention receives a measured input of water that is vaporized therein and injected into an ozone-oxygen mixture flow for passage into a primary sterilization chamber wherein the humidified ozone-oxygen mixture is circulated to scour and sterilize, during a sterilization cycle, medical instruments contained therein, whereafter the ozone-oxygen mixture is passed to a destruction chamber for heat destruction and venting to atmosphere.
    Type: Grant
    Filed: April 3, 1993
    Date of Patent: September 6, 1994
    Assignee: Cyclo.sub.3 pss Medical Systems, Inc.
    Inventors: Chris G. Faddis, Paul O. Shepherd