Granted Patent
Utility
US 5,968,626 · App. 09/024,963
Transmissive optical and magneto-optical data storage media and method of making the same
Inventor:
Yu Hong Ja
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Feb 14, 1998
Inventor
Yu Hong Ja
Assignee (at issue)
Read Rite 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.