Frederick F. Kazmierczak

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Radially loaded disc mounting system for a disc drive
- Patent number 6,724,567
- Issue date Apr 20, 2004
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Clamping ring with a radial load and vertical force
- Patent number 6,690,541
- Issue date Feb 10, 2004
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Supplying power from a spindle motor in a disc drive system
- Patent number 6,639,749
- Issue date Oct 28, 2003
- Seagate Technology LLC
- Frederick F. Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated voice coil motor assembly for a disc drive
- Patent number 6,577,474
- Issue date Jun 10, 2003
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Data handling system with flux-directing voice coil motor
- Patent number 6,549,380
- Issue date Apr 15, 2003
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Unified disc drive top cover and voice coil motor pole
- Patent number 6,549,379
- Issue date Apr 15, 2003
- Seagate Technology LLC
- Frederick F. Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator shock snubber
- Patent number 6,473,270
- Issue date Oct 29, 2002
- Seagate Technologies LLC
- Ted Randal McDonald
- G11 - INFORMATION STORAGE
Information Patent Grant
Component sealing system
- Patent number 6,347,021
- Issue date Feb 12, 2002
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Inertial latch for mobile disc drive
- Patent number 6,327,119
- Issue date Dec 4, 2001
- Seagate Technology LLC
- Jeffrey Gerard Barina
- G11 - INFORMATION STORAGE
Information Patent Grant
Radially-loaded, snap-fit disc mounting system for a disc drive
- Patent number 6,212,031
- Issue date Apr 3, 2001
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Component sealing system
- Patent number 6,185,807
- Issue date Feb 13, 2001
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Single, central limit stop for a disc drive actuator
- Patent number 6,115,222
- Issue date Sep 5, 2000
- Seagate Technology, Inc.
- Michael Kenneth Andrews
- G11 - INFORMATION STORAGE
Information Patent Grant
Radially loaded disc mounting system for a disc drive
- Patent number 6,055,123
- Issue date Apr 25, 2000
- Seagate Technology, Inc.
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head skewed read gap/write gap positioning
- Patent number 6,005,751
- Issue date Dec 21, 1999
- Seagate Technology, Inc.
- Frederick F. Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc clamp with head clearance
- Patent number 5,982,581
- Issue date Nov 9, 1999
- Seagate Technology, Inc.
- Frederick F. Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Radially loaded disc mounting system for a disc drive
- Patent number 5,973,879
- Issue date Oct 26, 1999
- Seagate Technology, Inc.
- Michael John Raffetto
- G11 - INFORMATION STORAGE
Information Patent Grant
Radially loaded disc mounting system for a disc drive
- Patent number 5,880,905
- Issue date Mar 9, 1999
- Seagate Technology, Inc.
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
Single, central limit stop for a disc drive actuator
- Patent number 5,875,073
- Issue date Feb 23, 1999
- Seagate Technology, Inc.
- Michael Kenneth Andrews
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive spindle motor with controlled resistance pathway from di...
- Patent number 5,844,748
- Issue date Dec 1, 1998
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive spindle motor with rotor isolation and controlled resist...
- Patent number 5,729,404
- Issue date Mar 17, 1998
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Voice coil motor for a disc drive
- Patent number 5,654,848
- Issue date Aug 5, 1997
- Seagate Technology, Inc.
- Michael Alan Maiers
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle balance device for a hard disk drive assembly
- Patent number 5,537,272
- Issue date Jul 16, 1996
- Seagate Technology, Inc.
- Frederick F. Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Grant
High resistivity bearing balls for spindle motor isolation
- Patent number 5,485,331
- Issue date Jan 16, 1996
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Ski and pole carrier
- Patent number 4,982,883
- Issue date Jan 8, 1991
- Pramode N. Ullal
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Integrated voice coil motor assembly for a disc drive
- Publication number 20020063998
- Publication date May 30, 2002
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Application
Data handling system with flux-directing voice coil motor
- Publication number 20010048576
- Publication date Dec 6, 2001
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Application
Clamping ring with a radial load
- Publication number 20010036038
- Publication date Nov 1, 2001
- Seagate Technology LLC
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE
Information Patent Application
Component sealing system
- Publication number 20010005348
- Publication date Jun 28, 2001
- Frederick Frank Kazmierczak
- G11 - INFORMATION STORAGE

Frederick F. Kazmierczak

Person

Patents Grantslast 30 patents

Radially loaded disc mounting system for a disc drive

Clamping ring with a radial load and vertical force

Supplying power from a spindle motor in a disc drive system

Integrated voice coil motor assembly for a disc drive

Data handling system with flux-directing voice coil motor

Unified disc drive top cover and voice coil motor pole

Actuator shock snubber

Component sealing system

Inertial latch for mobile disc drive

Radially-loaded, snap-fit disc mounting system for a disc drive

Component sealing system

Single, central limit stop for a disc drive actuator

Radially loaded disc mounting system for a disc drive

Recording head skewed read gap/write gap positioning

Disc clamp with head clearance

Radially loaded disc mounting system for a disc drive

Radially loaded disc mounting system for a disc drive

Single, central limit stop for a disc drive actuator

Disc drive spindle motor with controlled resistance pathway from di...

Disc drive spindle motor with rotor isolation and controlled resist...

Voice coil motor for a disc drive

Spindle balance device for a hard disk drive assembly

High resistivity bearing balls for spindle motor isolation

Ski and pole carrier

Patents Applicationslast 30 patents

Integrated voice coil motor assembly for a disc drive

Data handling system with flux-directing voice coil motor

Clamping ring with a radial load

Component sealing system