Patents by Inventor Jean TKACH

Jean TKACH 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: 9734432
    Abstract: Systems, methods, apparatus, and other embodiments associated with reducing imaging acquisition time are described. One example method includes accessing an under-sampled data set and a library of previously acquired data sets. The method includes producing an approximation of the under-sampled data set by transforming data stored in the library. The method includes producing a sparsified data set from the approximation and the under-sampled data set and then reconstructing the sparsified data set into a sparse image using a reconstruction technique configured to reconstruct sparse data. The method includes producing a fully-sampled approximation of the under-sampled data set and producing a final reconstructed image from the sparse image and the fully sampled approximation.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: August 15, 2017
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Mark A Griswold, Eric Pierre, Nicole Seiberlich, Stephen Yutzy, Vikas Gulani, Jean Tkach
  • Publication number: 20100239143
    Abstract: Systems, methods, apparatus, and other embodiments associated with reducing imaging acquisition time are described. One example method includes accessing an under-sampled data set and a library of previously acquired data sets. The method includes producing an approximation of the under-sampled data set by transforming data stored in the library. The method includes producing a sparsified data set from the approximation and the under-sampled data set and then reconstructing the sparsified data set into a sparse image using a reconstruction technique configured to reconstruct sparse data. The method includes producing a fully-sampled approximation of the under-sampled data set and producing a final reconstructed image from the sparse image and the fully sampled approximation.
    Type: Application
    Filed: December 21, 2009
    Publication date: September 23, 2010
    Applicant: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Mark A. GRISWOLD, Eric PIERRE, Nicole SEIBERLICH, Stephen YUTZY, Vikas GULANI, Jean TKACH