Granted Patent
Utility
US 5,857,196 · App. 08/690,225
Method for storing a tree of potential keys in a sparse table
Inventors:
Richard L. Angle, Edward S. Harriman, Jr., Geoffrey B. Ladwig
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Jul 19, 1996
Inventors
Richard L. Angle
Edward S. Harriman, Jr.
Geoffrey B. Ladwig
Assignee (at issue)
Bay Networks, nc.
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.