Granted Patent
Utility
US 5,317,586 · App. 07/928,906
Buried layer III-V semiconductor devices with impurity induced layer disordering
Inventors:
Robert L. Thornton, Fernando A. Ponce
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Aug 12, 1992
Inventors
Robert L. Thornton
Fernando A. Ponce
Assignee (at issue)
Xerox Corporation
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.