Granted Patent
Utility
US 5,748,486 · App. 08/331,075
Breadth-first manipulation of binary decision diagrams
Inventors:
Pranav Ashar, Chao Cheong
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Oct 28, 1994
Inventors
Pranav Ashar
Chao Cheong
Assignee (at issue)
NEC USA, 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.