Granted Patent
Utility
US 6,195,197 · App. 09/143,568
Lithium niobate single-crystal and photo-functional device
Inventors:
Venkatraman Gopalan, Terrence Mitchell, Kenji Kitamura, Yasunori Furukawa
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Aug 28, 1998
Inventors
Venkatraman Gopalan
Terrence Mitchell
Kenji Kitamura
Yasunori Furukawa
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.