Patents by Inventor Yuhong Wen

Yuhong Wen 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: 7457397
    Abstract: A voice page directory system for enabling users of a voice page delivery system to locate voice pages of interest. A database system stores location identification information and description information regarding a plurality of voice pages available to users through a voice page delivery system. Users then input voice page identifying information whereupon the system outputs a directory or searches voice pages based on keywords provided to output voice pages of interest.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: November 25, 2008
    Assignee: Microstrategy, Inc.
    Inventors: Michael J. Saylor, Steven S Trundle, Michael X. Zirngibl, Steven R. Brown, Josh Mahowald, Zeynap Inanoglu, Yuhong Wen, Anurag Patnaik, David A. Garr, Benjamin M. Lindsey