Patents by Inventor Dave Jessee

Dave Jessee 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).

  • Apparatus for wireless transmission of shaft position information
    Patent number: 5736937
    Abstract: An apparatus for reliably conveying real time shaft position information, without cables, between a stationary sensor connected to a reciprocating engine or compressor, or other rotating machinery, and an engine analyzer, in the presence of high energy ignition voltages employs a combination of conventional and non-conventional radio frequency technologies and digital signal processing to both encode and accurately reproduce real time shaft position information. The apparatus provides a safer and more efficient method for an engine maintenance technician to make predictive maintenance measurements on reciprocating engines.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: April 7, 1998
    Assignees: Beta Monitors & Controls, Ltd., Murandi Communications Ltd.
    Inventors: Andrew McGirr, Murray Tough, Dave Goulbourne, Dave Jessee