Michael R. Hatch

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
And method of operation of micro-milliactuators and micro-microactu...
- Patent number 9,437,230
- Issue date Sep 6, 2016
- Marvell International Ltd.
- Michael Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method and apparatus for flexure-integrated microactuator
- Patent number 8,085,508
- Issue date Dec 27, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Peizoelectric microactuator and sensor failure detection in disk dr...
- Patent number 6,861,854
- Issue date Mar 1, 2005
- Maxtor Corporation
- Wei Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Roll-biased head suspension for reduced track misregistration
- Patent number 6,088,192
- Issue date Jul 11, 2000
- Quantum Corporation
- Timothy A. Riener
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydrodynamic bearing unit
- Patent number 5,876,124
- Issue date Mar 2, 1999
- Quantum Corporation
- Yan Zang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Load beam having tuned resonance mode performance for supporting a...
- Patent number 5,657,187
- Issue date Aug 12, 1997
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydrodynamic bearing for spindle motor having high inertial load
- Patent number 5,634,724
- Issue date Jun 3, 1997
- Quantum Corporation
- Yan Zang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-contained hydrodynamic bearing unit and seals
- Patent number 5,558,445
- Issue date Sep 24, 1996
- Quantum Corporation
- Shuo-Hao Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flex circuit vibration sensor
- Patent number 5,526,208
- Issue date Jun 11, 1996
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for characterizing and controlling in-plane stiffness of loa...
- Patent number 5,471,734
- Issue date Dec 5, 1995
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydrodynamic bearing and seal
- Patent number 5,423,612
- Issue date Jun 13, 1995
- Quantum Corp.
- Yan Zang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Active magnetic latch for disk drive and method
- Patent number 5,303,101
- Issue date Apr 12, 1994
- NEC Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head suspension assembly
- Patent number 5,299,081
- Issue date Mar 29, 1994
- Read-Rite Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Micro miniature hard disk drive
- Patent number 5,291,355
- Issue date Mar 1, 1994
- NEC Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head suspension assembly fabricated with integral load bea...
- Patent number 5,282,103
- Issue date Jan 25, 1994
- Read-Rite Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Data head load beam for height compacted, low power fixed head and...
- Patent number 5,208,712
- Issue date May 4, 1993
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive hub assembly
- Patent number 5,031,061
- Issue date Jul 9, 1991
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Grant
Data head load beam for height compacted, low power fixed head and...
- Patent number 5,027,241
- Issue date Jun 25, 1991
- Quantum Corporation
- Michael R. Hatch
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DESIGN AND METHOD OF OPERATION OF MICRO-MILLIACTUATORS AND MICRO-MI...
- Publication number 20140139953
- Publication date May 22, 2014
- Agency for Science, Technology and Research
- Michael Hatch
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR FLEXURE-INTEGRATED MICROACTUATOR
- Publication number 20090244786
- Publication date Oct 1, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael R. Hatch
- G11 - INFORMATION STORAGE
Information Patent Application
Peizoelectric microactuator and sensor failure detection in disk dr...
- Publication number 20030076121
- Publication date Apr 24, 2003
- Wei Guo
- G01 - MEASURING TESTING

Michael R. Hatch

Person

Patents Grantslast 30 patents

And method of operation of micro-milliactuators and micro-microactu...

System, method and apparatus for flexure-integrated microactuator

Peizoelectric microactuator and sensor failure detection in disk dr...

Roll-biased head suspension for reduced track misregistration

Hydrodynamic bearing unit

Load beam having tuned resonance mode performance for supporting a...

Hydrodynamic bearing for spindle motor having high inertial load

Self-contained hydrodynamic bearing unit and seals

Flex circuit vibration sensor

Method for characterizing and controlling in-plane stiffness of loa...

Hydrodynamic bearing and seal

Active magnetic latch for disk drive and method

Magnetic head suspension assembly

Micro miniature hard disk drive

Magnetic head suspension assembly fabricated with integral load bea...

Data head load beam for height compacted, low power fixed head and...

Disk drive hub assembly

Data head load beam for height compacted, low power fixed head and...

Patents Applicationslast 30 patents

DESIGN AND METHOD OF OPERATION OF MICRO-MILLIACTUATORS AND MICRO-MI...

SYSTEM, METHOD AND APPARATUS FOR FLEXURE-INTEGRATED MICROACTUATOR

Peizoelectric microactuator and sensor failure detection in disk dr...