Granted Patent
Utility
US 4,395,293 · App. 06/246,360
Accelerated annealing of gallium arsenide solar cells
Inventors:
Ronald C. Knechtli, Robert Y. Loo, G. Sanjiv Kamath
Patented Case
View Patent ↗
Granted: Jul 26, 1983
Filed: Mar 23, 1981
Inventors
Ronald C. Knechtli
Robert Y. Loo
G. Sanjiv Kamath
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.