Granted Patent
Utility
US 6,574,288 · App. 09/087,012
Method and apparatus for adjusting a digital control word to tune synthesized high-frequency signals for wireless communications
Inventors:
David R. Welland, Caiyi Wang
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: May 29, 1998
Inventors
David R. Welland
Caiyi Wang
Assignee (at issue)
Silicon Laboratories 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.