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Stephen Viskochil
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Los Gatos, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Hard disk drive spindle motor including a base and a base insert fo...
Patent number
9,472,234
Issue date
Oct 18, 2016
Marvell International Ltd.
Chiew Leong Wong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sub-assembly for a hard disc drive
Patent number
8,331,059
Issue date
Dec 11, 2012
SAE Magnetics (H.K.) Ltd.
Stephen Ralph Viskochil
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive with fluid deflector for reducing fluid turbulence near...
Patent number
6,600,625
Issue date
Jul 29, 2003
Maxtor Corporation
James Munninghoff
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with overmold coil support
Patent number
5,672,927
Issue date
Sep 30, 1997
Quantum Corporation
Stephen Viskochil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low cost plastic overmolded rotary voice coil actuator
Patent number
5,650,896
Issue date
Jul 22, 1997
Quantum Corporation
Stephen Viskochil
G11 - INFORMATION STORAGE
Information
Patent Grant
Aerodynamic actuator-filter latch for hard disk drive
Patent number
5,602,700
Issue date
Feb 11, 1997
Quantum Corporation
Stephen Viskochil
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
AXIAL FIELD MOTOR AND METHOD OF ASSEMBLING
Publication number
20150228301
Publication date
Aug 13, 2015
MARVEL INTERNATIONAL LTD.
Chiew Leong Wong
G11 - INFORMATION STORAGE
Information
Patent Application
Ramp for a hard disc drive
Publication number
20110038074
Publication date
Feb 17, 2011
SAE MAGNETICS (H.K.) LTD.
Stephen Ralph Viskochil
G11 - INFORMATION STORAGE
Information
Patent Application
Sub-assembly for a hard disc drive
Publication number
20100296198
Publication date
Nov 25, 2010
SAE MAGNETICS (H.K.) LTD.
Stephen Ralph Viskochil
G11 - INFORMATION STORAGE
Information
Patent Application
Hard disc drive assembly with PCB with IO and read/write connectors...
Publication number
20100259852
Publication date
Oct 14, 2010
Purpose SAE Magnetics (HK) Ltd.
Stephen Ralph Viskochil
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DRIVE WITH TURBULENCE REDUCTION PLATE
Publication number
20090086373
Publication date
Apr 2, 2009
Kabushiki Kaisha Toshiba 1-1
Stephen Viskochil
G11 - INFORMATION STORAGE