Granted Patent
Utility
US 6,545,356 · App. 10/051,768
Graded layer for use in semiconductor circuits and method for making same
Inventors:
Salman Akram, Scott Meikle
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jan 18, 2002
Inventors
Salman Akram
Scott Meikle
Assignee (at issue)
Micron Technology, Inc.
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.