Granted Patent
Utility
US 6,365,479 · App. 09/667,274
Method for independent control of polycrystalline silicon-germanium in a silicon-germanium HBT and related structure
Inventor:
Gregory D. U'Ren
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Sep 22, 2000
Inventor
Gregory D. U'Ren
Assignee (at issue)
Conexant Systems, LLC
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.