Granted Patent
Utility
US 6,498,538 · App. 09/870,877
Low jitter integrated phase locked loop with broad tuning range
Inventors:
Ming Qu, Ji-Cheng Zhao
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: May 30, 2001
Inventors
Ming Qu
Ji-Cheng Zhao
Assignee (at issue)
Lattice Semiconductor 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.