Granted Patent
Utility
US 6,654,649 · App. 09/730,466
Computer method and apparatus for optimized controller in a non-linear process
Inventors:
Steven Treiber, Ronald S. McLeod, Alex Kalafatis, Sundaram Ramanathan, Simon Lingard, Chau-Chyun Chen
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Dec 5, 2000
Inventors
Steven Treiber
Ronald S. McLeod
Alex Kalafatis
Sundaram Ramanathan
Simon Lingard
Chau-Chyun Chen
Assignee (at issue)
Aspen 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.