Granted Patent
Utility
US 6,718,264 · App. 10/105,315
Method for acquiring azimuth information
Inventor:
Masato Takahashi
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Mar 26, 2002
Inventor
Masato Takahashi
Assignees (at issue)
Communications Research Laboratory, Independent Administrative Institution
Masato Takahashi
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.