Granted Patent
Utility
US 6,650,190 · App. 09/832,712
Ring oscillator with adjustable delay
Inventors:
Richard Jordan, Anthony J. Perri
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Apr 11, 2001
Inventors
Richard Jordan
Anthony J. Perri
Assignee (at issue)
International Business Machines 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.