Granted Patent
Utility
US 6,711,315 · App. 10/008,469
3-D electro optical switch
Inventors:
Victor Joseph, Khalid Ahmad, Jie Zhou, Lei Zhang
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Nov 9, 2001
Inventors
Victor Joseph
Khalid Ahmad
Jie Zhou
Lei Zhang
Assignee (at issue)
AVRIO TECHNOLOGIES, 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.