Granted Patent
Utility
US 6,087,696 · App. 09/086,437
Stacked tunneling dielectric technology for improving data retention of EEPROM cell
Inventors:
Xiao-Yu Li, Qi Xiang, Sunil Mehta
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: May 28, 1998
Inventors
Xiao-Yu Li
Qi Xiang
Sunil Mehta
Assignee (at issue)
Lattice 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.