Granted Patent
Utility
US 6,578,420 · App. 09/604,782
Multi-axis micro gyro structure
Inventor:
Ying Hsu
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Jun 26, 2000
Inventor
Ying Hsu
Assignee (at issue)
Microsensors Corp.
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.