Granted Patent
Utility
US 6,218,857 · App. 09/198,796
Variable sized line driving amplifiers for input/output blocks (IOBs) in FPGA integrated circuits
Inventors:
Bradley A. Sharpe-Geisler, Giap H. Tran
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Nov 24, 1998
Inventors
Bradley A. Sharpe-Geisler
Giap H. Tran
Assignee (at issue)
Vantis 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.