Granted Patent
Utility
US 6,424,192 · App. 09/709,311
Phase lock loop (PLL) apparatus and method
Inventors:
Kyeongho Lee, Deog-Kyoon Jeong
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Nov 13, 2000
Inventors
Kyeongho Lee
Deog-Kyoon Jeong
Assignee (at issue)
GCT SEMICONDUCTOR, 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.