Granted Patent
Utility
US 6,779,261 · App. 10/346,403
Integrated balun and transformer structures
Inventor:
Chik Patrick Yue
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jan 15, 2003
Inventor
Chik Patrick Yue
Assignee (at issue)
Atheros Communications, 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.