Granted Patent
Utility
US 6,441,395 · App. 09/241,656
Column-row addressable electric microswitch arrays and sensor matrices employing them
Inventors:
Gang Yu, Yong Cao
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Feb 2, 1999
Inventors
Gang Yu
Yong Cao
Assignee (at issue)
Uniax Corporation
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.