Granted Patent
Utility
US 6,505,328 · App. 09/300,540
Method for storing multiple levels of design data in a common database
Inventors:
Lukas P. P. P. van Ginneken, Patrick Groeneveld, Wilhelmus J. M. Philipsen
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Apr 27, 1999
Inventors
Lukas P. P. P. van Ginneken
Patrick Groeneveld
Wilhelmus J. M. Philipsen
Assignee (at issue)
Magma Design Automation, 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.