Patents by Inventor James J. Wrenn

James J. Wrenn 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).

  • Disjunct MRI array coil system
    Patent number: 6624633
    Abstract: An MRI array coil is formed from a disjunct top coil array and bottom array. Paired top and bottom loop coils image thicker portions of a subject and paired top loop-coils and bottom saddle coils image thinner portions of the subject.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: September 23, 2003
    Assignee: USA Instruments, Inc.
    Inventors: Mark X. Zou, Thomas Stickle, James J. Wrenn