Granted Patent
Utility
US 4,605,948 · App. 06/637,027
Semiconductor structure for electric field distribution
Inventor:
Ramon Ubaldo Martinelli
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Aug 2, 1984
Inventor
Ramon Ubaldo Martinelli
Assignee (at issue)
RCA 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.