Granted Patent
Utility
US 5,879,783 · App. 08/735,443
Low noise magnetic recording medium and method of manufacturing
Inventors:
Jyh-Kau Chang, Qixu Chen, Ga-Lane Chen
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Jan 2, 1997
Inventors
Jyh-Kau Chang
Qixu Chen
Ga-Lane Chen
Assignee (at issue)
Seagate Technology LLC
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.