Granted Patent
Utility
US 6,683,309 · App. 10/028,353
Radiation detector using polymer-dispersed liquid crystal cell
Inventor:
Suresh Sharma
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Dec 21, 2001
Inventor
Suresh Sharma
Assignee (at issue)
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
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.