Granted Patent
Utility
US 6,445,906 · App. 09/408,672
Micro-slot antenna
Inventors:
Henry H. Nguyen, David Pok Kwan, Michael Pieper
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Sep 30, 1999
Inventors
Henry H. Nguyen
David Pok Kwan
Michael Pieper
Assignee (at issue)
Motorola, 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.