Granted Patent
Utility
US 6,514,830 · App. 10/044,510
Method of manufacturing high voltage transistor with modified field implant mask
Inventors:
Hao Fang, Narbeh Derhacobian
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jan 11, 2002
Inventors
Hao Fang
Narbeh Derhacobian
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.