Granted Patent
Utility
US 6,827,802 · App. 10/176,283
Optical recording head having a solid immersion lens
Inventors:
John R. Osborne, Hong Li, John Berg, David Kindler
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jun 18, 2002
Inventors
John R. Osborne
Hong Li
John Berg
David Kindler
Assignee (at issue)
TeraStar 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.