Granted Patent
Utility
US 6,266,301 · App. 09/189,392
Optical storage device and optical head having TES compensation shift signal compensation
Inventor:
Yasuaki Morimoto
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Nov 10, 1998
Inventor
Yasuaki Morimoto
Assignee (at issue)
Fujitsu Limited
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.