Granted Patent
Utility
US 6,706,595 · App. 10/100,485
Hard mask process for memory device without bitline shorts
Inventors:
Jean Y. Yang, Mark T. Ramsbey, Hidehiko Shiraiwa, Yider Wu, Emmanuil Lingunis, Tazrien Kamal
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Mar 14, 2002
Inventors
Jean Y. Yang
Mark T. Ramsbey
Hidehiko Shiraiwa
Yider Wu
Emmanuil Lingunis
Tazrien Kamal
Assignees (at issue)
Advanced Micro Devices, Inc.
Fujitsu Limited
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.