Granted Patent
Utility
US 6,629,295 · App. 09/339,117
Design automation method and device
Inventors:
Tetsuya Akimoto, Morihisa Hirata
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jun 24, 1999
Inventors
Tetsuya Akimoto
Morihisa Hirata
Assignee (at issue)
NEC CORPORATION
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.