Granted Patent
Utility
US 6,775,314 · App. 09/998,114
Distributed bragg reflector using AIGaN/GaN
Inventors:
Karen Waldrip, Stephen R. Lee, Jung Han
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Nov 29, 2001
Inventors
Karen Waldrip
Stephen R. Lee
Jung Han
Assignee (at issue)
Sandia 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.