Granted Patent
Utility
US 6,584,675 · App. 09/591,697
Method for fabricating three dimensional traveling wave tube circuit elements using laser lithography
Inventors:
Sunder S. Rajan, James A. Dayton, Jr.
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jun 9, 2000
Inventors
Sunder S. Rajan
James A. Dayton, Jr.
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.