Patents by Inventor James Murtaugh

James Murtaugh 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).

  • Emergency notification system using presence, triangulation, and wireless telephony
    Publication number: 20050070247
    Abstract: A system and method for providing alert messages to users of Mobile Subscriber Units whereby only such users who are located in the local geographical area effected by the alert receive the messages. The invention further permits limiting transmission of such alerts to only appropriate categories of message content (e.g. weather only) and classification of recipients (e.g., volunteer firemen).
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Keith Larson, Ronald Roehrig, James Murtaugh