IP Library › Granted Patent US 6,252,276
Granted Patent Utility
US 6,252,276 · App. 09/377,183

Non-volatile semiconductor memory device including assymetrically nitrogen doped gate oxide

Inventors: Mark T. Ramsbey, Sameer Haddad, Vei-Han Chan, Yu Sun, Chi Chang
Patented Case View Patent ↗
Granted: Jun 26, 2001 Filed: Aug 19, 1999
Inventors
Mark T. Ramsbey
Sameer Haddad
Vei-Han Chan
Yu Sun
Chi Chang
Assignee (at issue)
Advanced Micro Devices, Inc.

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,252,276
App. No.
09/377,183
Filed
1999-08-19
Granted
2001-06-26
Kind
A