Granted Patent
Utility
US 6,498,069 · App. 09/977,935
Semiconductor device and method of integrating trench structures
Inventor:
Gordon M. Grivna
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Oct 17, 2001
Inventor
Gordon M. Grivna
Assignee (at issue)
SEMICONDUCTOR COMPONENTS INDUSTRIES, 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.