Frank S. Stageberg

Person

Edina, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide of a write head with reduced cross sectional area proxima...
- Patent number 9,558,764
- Issue date Jan 31, 2017
- Seagate Technology LLC
- Ruoxi Yang
- G02 - OPTICS
Information Patent Grant
Heat assisted magnetic recording head having dual waveguides
- Patent number 9,218,836
- Issue date Dec 22, 2015
- Seagate Technology LLC
- Amit Vasant Itagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-sectional parabolic collimating mirror
- Patent number 9,201,178
- Issue date Dec 1, 2015
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head writer with high magnetic moment material at the wri...
- Patent number 7,688,545
- Issue date Mar 30, 2010
- Seagate Technology LLC
- Vladyslav A. Vas'Ko
- G11 - INFORMATION STORAGE
Information Patent Grant
High gradient disc drive writer
- Patent number 7,187,519
- Issue date Mar 6, 2007
- Seagate Technology LLC
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for forming a narrow track inductive write head having two-p...
- Patent number 6,754,947
- Issue date Jun 29, 2004
- Seagate Technology LLC
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording heads with write pole shaped to re...
- Patent number 6,504,675
- Issue date Jan 7, 2003
- Seagate Technology LLC
- Alexander M. Shukh
- G11 - INFORMATION STORAGE
Information Patent Grant
Narrow track inductive write head having a two-piece pole
- Patent number 6,301,076
- Issue date Oct 9, 2001
- Seagate Technology LLC
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Mo-Au gold seedlayer in thin film heads
- Patent number 6,125,010
- Issue date Sep 26, 2000
- Seagate Technology LLC
- Beat G. Keel
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film head design improving top pole width control
- Patent number 6,118,627
- Issue date Sep 12, 2000
- Seagate Technology LLC
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic recording head using a plated metal gap layer
- Patent number 6,018,862
- Issue date Feb 1, 2000
- Seagate Technology, Inc.
- Frank Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Inverted magnetoresistive head
- Patent number 5,668,689
- Issue date Sep 16, 1997
- Seagate Technology, Inc.
- Allan E. Schultz
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic heads with thin nickel underlayers
- Patent number 5,666,250
- Issue date Sep 9, 1997
- Seagate Technology, Inc.
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating an inverted magnetoresistive head
- Patent number 5,640,753
- Issue date Jun 24, 1997
- Seagate Technology, Inc.
- Allan E. Schultz
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo head with close servo transducer placement for improved passi...
- Patent number 5,471,354
- Issue date Nov 28, 1995
- Seagate Technology, Inc.
- John Bortins
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE
- Publication number 20160210991
- Publication date Jul 21, 2016
- SEAGATE TECHNOLOGY LLC
- Amit Vasant Itagi
- G11 - INFORMATION STORAGE
Information Patent Application
WAVEGUIDE OF A WRITE HEAD WITH REDUCED CROSS SECTIONAL AREA PROXIMA...
- Publication number 20160118069
- Publication date Apr 28, 2016
- SEAGATE TECHNOLOGY LLC
- Ruoxi Yang
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING DUAL WAVEGUIDES
- Publication number 20150248906
- Publication date Sep 3, 2015
- SEAGATE TECHNOLOGY LLC
- Amit Vasant Itagi
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-SECTIONAL PARABOLIC COLLIMATING MIRROR
- Publication number 20130279035
- Publication date Oct 24, 2013
- SEAGATE TECHNOLOGY LLC
- Chubing Peng
- G02 - OPTICS
Information Patent Application
High gradient disc drive writer
- Publication number 20050122619
- Publication date Jun 9, 2005
- Seagate Technology LLC
- Frank E. Stageberg
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular read/write head for use in a disc drive storage system
- Publication number 20030117749
- Publication date Jun 26, 2003
- Alexander M. Shukh
- G11 - INFORMATION STORAGE
Information Patent Application
Method for forming a narrow track inductive write head having two-p...
- Publication number 20020026704
- Publication date Mar 7, 2002
- Frank E. Stageberg
- G11 - INFORMATION STORAGE

Frank S. Stageberg

Person

Patents Grantslast 30 patents

Waveguide of a write head with reduced cross sectional area proxima...

Heat assisted magnetic recording head having dual waveguides

Multi-sectional parabolic collimating mirror

Recording head writer with high magnetic moment material at the wri...

High gradient disc drive writer

Method for forming a narrow track inductive write head having two-p...

Perpendicular magnetic recording heads with write pole shaped to re...

Narrow track inductive write head having a two-piece pole

Mo-Au gold seedlayer in thin film heads

Thin film head design improving top pole width control

Thin-film magnetic recording head using a plated metal gap layer

Inverted magnetoresistive head

Thin film magnetic heads with thin nickel underlayers

Method of fabricating an inverted magnetoresistive head

Servo head with close servo transducer placement for improved passi...

Patents Applicationslast 30 patents

ARTICLES INCLUDING A NEAR FIELD TRANSDUCER AND AT LEAST ONE WAVEGUIDE

WAVEGUIDE OF A WRITE HEAD WITH REDUCED CROSS SECTIONAL AREA PROXIMA...

HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING DUAL WAVEGUIDES

MULTI-SECTIONAL PARABOLIC COLLIMATING MIRROR

High gradient disc drive writer

Perpendicular read/write head for use in a disc drive storage system

Method for forming a narrow track inductive write head having two-p...