Granted Patent
Utility
US 6,279,397 · App. 09/441,890
Method and apparatus for focusing propagating wave paths of a phased array in spherically-bounded materials
Inventor:
Roger F. Dwyer
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Nov 17, 1999
Inventor
Roger F. Dwyer
Assignee (at issue)
Westinghouse Electric Company LLC
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.