Granted Patent
Utility
US 6,768,572 · App. 10/140,519
Solid state free space switch array on a substrate
Inventor:
Alexander B. Romanovsky
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: May 7, 2002
Inventor
Alexander B. Romanovsky
Assignee (at issue)
Teloptics, 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.