Granted Patent
Utility
US 6,516,422 · App. 09/320,794
Computer system including multiple clock sources and failover switching
Inventors:
Drew G. Doblar, Leo Yuan, Emrys J. Williams
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: May 27, 1999
Inventors
Drew G. Doblar
Leo Yuan
Emrys J. Williams
Assignee (at issue)
Sun Microsystems 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.