MR

Michael John Raffetto

ST Seagate Technology: 13 patents #432 of 4,626Top 10%
Overall (All Time): #356,297 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6724567 Radially loaded disc mounting system for a disc drive Frederick Frank Kazmierczak 2004-04-20
6603634 Compressive spring sleeve for reducing disc slippage Roy L. Wood 2003-08-05
6347021 Component sealing system Frederick Frank Kazmierczak, Michael Kenneth Andrews, Michael A. Maiers 2002-02-12
6229677 Disc drive actuator arm assembly with outer arm z-height less than inner arm z-height Andrew J. Hudson 2001-05-08
6185807 Component sealing system Frederick Frank Kazmierczak, Michael Kenneth Andrews, Michael A. Maiers 2001-02-13
6055123 Radially loaded disc mounting system for a disc drive Frederick Frank Kazmierczak 2000-04-25
5982581 Disc clamp with head clearance Frederick Frank Kazmierczak, Michael Kenneth Andrews 1999-11-09
5973879 Radially loaded disc mounting system for a disc drive Frederick Frank Kazmierczak 1999-10-26
5880905 Radially loaded disc mounting system for a disc drive Frederick Frank Kazmierczak 1999-03-09
5844748 Disc drive spindle motor with controlled resistance pathway from disc to ground John C. Dunfield, Klaus Kloeppel, Robert M. Pelstring, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more 1998-12-01
5729404 Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground John C. Dunfield, Klaus Kloeppel, Robert M. Pelstring, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more 1998-03-17
5654848 Voice coil motor for a disc drive Michael A. Maiers, Chul Soo Kim, Fredrick Frank Kazmierczak, Bradley D. Kelemen 1997-08-05
5485331 High resistivity bearing balls for spindle motor isolation John C. Dunfield, Klaus Kloeppel, Robert M. Pelstring, Donald J. MacLeod, Frederick Frank Kazmierczak 1996-01-16
5459921 Method of making a disc drive actuator arm with arm compliance compensation Andrew J. Hudson 1995-10-24