Granted Patent
Utility
US 6,043,553 · App. 09/288,089
Multi-emitter bipolar transistor of a self-align type
Inventor:
Hisamitsu Suzuki
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Apr 8, 1999
Inventor
Hisamitsu Suzuki
Assignee (at issue)
NEC 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.