Granted Patent
Utility
US 5,485,396 · App. 07/723,109
Symbolic routing guidance for wire networks in VLSI circuits
Inventors:
Daniel Brasen, Sunil Ashtaputre
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Jun 28, 1991
Inventors
Daniel Brasen
Sunil Ashtaputre
Assignee (at issue)
VLSI Technology, 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.