Granted Patent
Utility
US 6,472,921 · App. 09/871,855
Delivering a fine delay stage for a delay locked loop
Inventors:
Rajashekhar Rao, Patrick Heyne
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: May 31, 2001
Inventors
Rajashekhar Rao
Patrick Heyne
Assignee (at issue)
Siemens Aktiengesellschaft
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.