Patents by Inventor Michael R. Hufford

Michael R. Hufford 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: 7415447
    Abstract: A system for developing and implementing empirically derived algorithms to generate decision rules to determine participant noncompliance and fraud with research protocols in clinical trials allows for the identification of complex patterns of variables that detect or predict participant noncompliance and fraud with research protocol, including performance and enrollment goals, in the clinical trial. The data may be used to overall predict the performance of any participant in a clinical trial, allowing selection of participants that tend to produce useful, high-quality results. The present invention can also be used to monitor participant compliance with the research protocol and goals to determine preferred actions to be performed. Optionally, the invention may provide a spectrum of noncompliance, from minor noncompliance needing only corrective feedback, to significant noncompliance requiring participant removal from the clinical trial or from future clinical trials.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: August 19, 2008
    Assignee: Invivodata, Inc.
    Inventors: Saul Shiffman, Michael R. Hufford, Jean A. Paty
  • Patent number: 6879970
    Abstract: A system for developing and implementing empirically derived algorithms to generate decision rules to predict subject noncompliance and fraud with research protocols in clinical trials allows for the identification of complex patterns of variables that detect or predict subject noncompliance and fraud with research protocol in the clinical trial. The present invention can also be used to monitor subject compliance with the research protocol to determine preferred actions to be performed. Optionally, the invention may provide a spectrum of noncompliance, from minor noncompliance needing only corrective feedback, to significant noncompliance requiring subject removal from the clinical trial.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: April 12, 2005
    Assignee: invivodata, Inc.
    Inventors: Saul Shiffman, Michael R. Hufford, Jean A. Paty
  • Publication number: 20020156640
    Abstract: A device for monitoring subject compliance comprising an instrumented paper diary for subjects to record clinical trial data. The instrumented paper diary creates an objective record of the use of the diary to verify subject entries, allowing researchers and clinicians to systematically track the use of the diary in the field. Subjects record clinical trial data in a paper diary. Electronic instrumentation connected to the paper diary allows use of the diary (e.g. when it was opened and closed) to be unobtrusively tracked, recorded and evaluated against how research protocols dictate the diary to be used. The instrumented paper diary creates an objective electronic record of when the diary was being opened/closed or written upon, allowing researchers to confirm whether the date and time written on diary entries correspond to reported diary use.
    Type: Application
    Filed: April 23, 2001
    Publication date: October 24, 2002
    Inventors: Michael R. Hufford, Saul Shiffman, David Peterson, J. Corey Harmon
  • Publication number: 20020143563
    Abstract: The present invention is designed to develop research protocols for clinical trials. The invention also can track and enhance subject compliance with a research protocol. The invention further provides evaluability data related to subject performance in the clinical trial. According to an alternative embodiment of the invention, a portable electronic device is used to query and collect data from the subject.
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Inventors: Michael R. Hufford, David Peterson, Jean A. Paty, Saul Shiffman
  • Publication number: 20020143577
    Abstract: A system for developing and implementing empirically derived algorithms to generate decision rules to predict subject noncompliance and fraud with research protocols in clinical trials allows for the identification of complex patterns of variables that detect or predict subject noncompliance and fraud with research protocol in the clinical trial. The present invention can also be used to monitor subject compliance with the research protocol to determine preferred actions to be performed. Optionally, the invention may provide a spectrum of noncompliance, from minor noncompliance needing only corrective feedback, to significant noncompliance requiring subject removal from the clinical trial.
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Inventors: Saul Shiffman, Michael R. Hufford, Jean A. Paty