Granted Patent
Utility
US 5,844,271 · App. 08/517,495
Single layer polycrystalline silicon split-gate EEPROM cell having a buried control gate
Inventors:
Rakesh Sethi, Wenchi Ting
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Aug 21, 1995
Inventors
Rakesh Sethi
Wenchi Ting
Assignee (at issue)
Cypress Semiconductor 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.