Granted Patent
Utility
US 4,495,510 · App. 06/444,939
Improved superconductor/semiconductor junction structures
Inventors:
John A. Roth, Lynette B. Roth
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Nov 29, 1982
Inventors
John A. Roth
Lynette B. Roth
Assignee (at issue)
Hughes Aircraft Company
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.