Granted Patent
Utility
US 6,590,459 · App. 09/874,399
Phase lock circuit
Inventor:
Paulus Thomas Maria Van Zeijl
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jun 6, 2001
Inventor
Paulus Thomas Maria Van Zeijl
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.