Granted Patent
Utility
US 6,549,020 · App. 09/792,884
Cartridge screening technique by using the electrical dynamic bearing resistance
Inventors:
Eng Hock Lim, Quek Leong Choo, Myint Ngwe, Kah Liang Gan, Beng Wee Quak
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Feb 23, 2001
Inventors
Eng Hock Lim
Quek Leong Choo
Myint Ngwe
Kah Liang Gan
Beng Wee Quak
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.