Granted Patent
Utility
US 6,492,952 · App. 09/714,121
Antenna device, a communication device including such an antenna device and a method of operating the communication device
Inventor:
Annika Hu
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Nov 17, 2000
Inventor
Annika Hu
Assignee (at issue)
Allgon AB
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.