Granted Patent
Utility
US 6,334,056 · App. 09/322,723
Secure gateway processing for handheld device markup language (HDML)
Inventors:
Wayne L. Holmes, David C. Olander
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: May 28, 1999
Inventors
Wayne L. Holmes
David C. Olander
Assignee (at issue)
Qwest Communications Int'l., Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.