John H. Tangren

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Heat dissipation structures for integrated lead disk drive head sus...
- Patent number 6,639,757
- Issue date Oct 28, 2003
- Hutchinson Technology Inc.
- Catherine A. Morley
- G11 - INFORMATION STORAGE
Information Patent Grant
Mass balancing for optimizing suspension resonance performance
- Patent number 6,556,382
- Issue date Apr 29, 2003
- Hutchinson Technology, Inc.
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Coined partial etched dimple in a head suspension and method of man...
- Patent number 6,246,546
- Issue date Jun 12, 2001
- Hutchinson Technology Incorporated
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Attachment isolation structures for adjusting head slider static at...
- Patent number 6,154,952
- Issue date Dec 5, 2000
- Hutchinson Technology, Inc.
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for designing and manufacturing a suspension having optimize...
- Patent number 6,023,574
- Issue date Feb 8, 2000
- Hutchinson Technology Incorporated
- John H. Tangren
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for designing a suspension having weakening structures for r...
- Patent number 5,991,122
- Issue date Nov 23, 1999
- Hutchinson Technology Incorporated
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Moment-flex head suspension
- Patent number 5,973,882
- Issue date Oct 26, 1999
- Hutchinson Technology, Inc.
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension with modified spring region for improved load control
- Patent number 5,914,835
- Issue date Jun 22, 1999
- Hutchinson Technology, Inc.
- Mark T. Girard
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension for use with a dynamic storage drive having an opti...
- Patent number 5,850,319
- Issue date Dec 15, 1998
- Hutchinson Technology Incorporated
- John H. Tangren
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive head suspension having gaps in the load beam which are a...
- Patent number 5,796,553
- Issue date Aug 18, 1998
- Hutchinson Technology Incorporated
- John H. Tangren
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Heat dissipation structures for integrated lead disk drive head sus...
- Publication number 20020089791
- Publication date Jul 11, 2002
- Catherine A. Morley
- G11 - INFORMATION STORAGE

John H. Tangren

Person

Patents Grantslast 30 patents

Heat dissipation structures for integrated lead disk drive head sus...

Mass balancing for optimizing suspension resonance performance

Coined partial etched dimple in a head suspension and method of man...

Attachment isolation structures for adjusting head slider static at...

Method for designing and manufacturing a suspension having optimize...

Method for designing a suspension having weakening structures for r...

Moment-flex head suspension

Head suspension with modified spring region for improved load control

Head suspension for use with a dynamic storage drive having an opti...

Disk drive head suspension having gaps in the load beam which are a...

Patents Applicationslast 30 patents

Heat dissipation structures for integrated lead disk drive head sus...