Patents by Inventor Dermot P. McCartan

Dermot P. McCartan 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: 7266987
    Abstract: The clipping diodes used to limit voltage during medical diagnostic ultrasound imaging operation are used during calibration operation for measuring amplitude and phase differences. The amplitude and phase measurements using clipping diodes as the calibration node may operate at any frequency, including frequencies less than 20 megahertz as well as frequencies above 20 megahertz. By using the diodes already present, a smaller or more compact calibration system may be provided. More simplistic integration may also result.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: September 11, 2007
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Dermot P. McCartan, John D. Marshall
  • Patent number: 7162912
    Abstract: The clipping diodes used to limit voltage during medical diagnostic ultrasound imaging operation are used during calibration operation for measuring amplitude and phase differences. The amplitude and phase measurements using clipping diodes as the calibration node may operate at any frequency, including frequencies less than 20 megahertz as well as frequencies above 20 megahertz. By using the diodes already present, a smaller or more compact calibration system may be provided. More simplistic integration may also result.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: January 16, 2007
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Dermot P. McCartan, John D. Marshall
  • Patent number: 6575906
    Abstract: An ultrasonic imaging system carries a holder that supports a gel container in an inverted position. The gel container includes a metallic cap including a heat exchanger in good thermal contact with the gel of the container, and the holder includes a heating element in good thermal contact with the cap. When the ultrasound system is powered, power is automatically applied to the heating element of the holder, thereby heating ultrasound coupling gel in the container near the spout.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: June 10, 2003
    Assignee: Acuson Corporation
    Inventors: Frank M. Schembri, Jr., Dermot P. McCartan
  • Patent number: 6238344
    Abstract: The preferred embodiments described herein provide a medical diagnostic ultrasound imaging system with a wirelessly-controlled peripheral. In one preferred embodiment, an ultrasound imaging system transmits a peripheral command to an ultrasound peripheral via a first wireless communication device, and the peripheral receives the command via a second wireless communication device. The peripheral performs an operation in response to the receipt of the command. Data is communicated between the ultrasound system and the peripheral via a data transmission medium that physically couples the ultrasound system and peripheral. With this preferred embodiment, an ultrasound system can control a peripheral without the disadvantages associated with current ultrasound system-peripheral configurations.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 29, 2001
    Assignee: Acuson Corporation
    Inventors: Jeff N. Gamelsky, James B. Hutchison, Dermot P. McCartan