Granted Patent
Utility
US 6,621,136 · App. 09/964,727
Semiconductor device having regions of low substrate capacitance
Inventor:
Gordon M. Grivna
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Sep 28, 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.