Patents by Inventor Clifford Richer-Kelly

Clifford Richer-Kelly 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: 20090167286
    Abstract: A cable detection system, includes a source of an input electrical AC signal for coupling to a first lead pin of a cable connector. A detector is coupled to a different second lead pin of the cable connector. The detector detects an electrical AC output signal derived by capacitive coupling of the input electrical AC signal occurring within a cable incorporating first and second leads corresponding to the first and second lead pins. The detector further enables a determination of whether the cable is connected to the cable connector in response to an amplitude dependent characteristic of the detected AC output signal.
    Type: Application
    Filed: December 21, 2007
    Publication date: July 2, 2009
    Inventors: Thomas Kipling Naylor, Michael Naylor, Clifford Richer-Kelly, Charles LeMay
  • Patent number: 7497731
    Abstract: A connector system conveys signals supporting patient medical parameter data acquisition and includes a connector body supporting a plurality of clusters of pins, e.g. at least first, second and third clusters. An individual cluster includes a plurality of pins. The first, second and third clusters are mutually isolated by a minimum electrical creepage distance. The connector body supports mating with a corresponding connector attached to an electrical cable. The connector system also includes a metal connector housing for at least partially electrically shielding the plurality of clusters of pins and is electrically connected to a shield potential.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: March 3, 2009
    Assignee: Draeger Medical Systems, Inc.
    Inventors: Bernd Rosenfeldt, Clifford Richer-Kelly
  • Publication number: 20080157714
    Abstract: An electronic device identification system includes a rectifier bridge for providing an output DC voltage of fixed polarity from an input DC voltage of a corresponding or reverse polarity. The system further includes an identification component coupled across an input to the rectifier bridge. This enables identification of the identification component value via electrical detection circuitry applied to the input to the rectifier bridge.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 3, 2008
    Inventors: Charles LeMay, Clifford Richer-Kelly
  • Publication number: 20070123065
    Abstract: A connector system conveys signals supporting patient medical parameter data acquisition and includes a connector body supporting a plurality of clusters of pins, e.g. at least first, second and third clusters. An individual cluster includes a plurality of pins. The first, second and third clusters are mutually isolated by a minimum electrical creepage distance. The connector body supports mating with a corresponding connector attached to an electrical cable. The connector system also includes a metal connector housing for at least partially electrically shielding the plurality of clusters of pins and is electrically connected to a shield potential.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 31, 2007
    Inventors: Bernd Rosenfeldt, Clifford Richer-Kelly