Granted Patent
Utility
US 6,300,914 · App. 09/373,455
Fractal loop antenna
Inventor:
Xianhua Yang
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Aug 12, 1999
Inventor
Xianhua Yang
Assignee (at issue)
Apti 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.