Granted Patent
Utility
US 4,682,409 · App. 06/747,517
Fast bipolar transistor for integrated circuit structure and method for forming same
Inventors:
Mammen Thomas, Matthew Weinberg
Patented Case
View Patent ↗
Granted: Jul 28, 1987
Filed: Jun 21, 1985
Inventors
Mammen Thomas
Matthew Weinberg
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.