Granted Patent
Utility
US 6,009,434 · App. 09/183,662
System and method for tree ordered coding of sparse data sets
Inventors:
Charles K. Chui, Rongxiang Yi
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Oct 29, 1998
Inventors
Charles K. Chui
Rongxiang Yi
Assignee (at issue)
Tera Logic Ltd.
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.