Patents by Inventor E. Rene Pingenot

E. Rene Pingenot 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).

  • Memory processing systems for well tools
    Patent number: 4763259
    Abstract: A self-contained, down hole powered electrical system in which a well tool microprocessor and circuitry can be programmed from an external microprocessor and verified as to functional capabilities and data can be retrieved from the tool by use of a current and voltage encoded binary system. Further, the system includes an alarm system for verifying the operation of the tool.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: August 9, 1988
    Assignee: Panex Corporation
    Inventors: Leroy C. Delatorre, Homer M. Wilson, E. Rene Pingenot
  • Memory operated well tools
    Patent number: 4740897
    Abstract: A self-contained, down hole powered electrical system in which the tool has nonvolatile memory means which are independent of applied power thereby permitting the power to the system to be turned off between sampling and further including a system for reentering data to nonvolatile memories for retention during high temperature operations.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: April 26, 1988
    Assignee: Panex Corporation
    Inventors: Leroy C. Delatorre, Homer M. Wilson, E. Rene Pingenot