Granted Patent
Utility
US 4,430,150 · App. 06/290,917
Production of single crystal semiconductors
Inventors:
Jules D. Levine, William R. McKee, Kent R. Carson
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Aug 7, 1981
Inventors
Jules D. Levine
William R. McKee
Kent R. Carson
Assignee (at issue)
Texas Instruments Incorporated
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.