Granted Patent
Utility
US 6,809,948 · App. 10/430,931
Mask programmable read-only memory (ROM) cell
Inventors:
Ishai Nachumovsky, Yaov Nissan-Cohen, Robert J. Strain
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: May 6, 2003
Inventors
Ishai Nachumovsky
Yaov Nissan-Cohen
Robert J. Strain
Assignee (at issue)
TOWER PARTNERS SEMICONDUCTOR CO., LTD.
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.