Karl Flechsig

Person

Los Gatos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device lifetime improvement through constant temperature
- Patent number 11,776,568
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Yu Lo
- G11 - INFORMATION STORAGE
Information Patent Grant
Long-term spacing compensation for heat assisted magnetic recording
- Patent number 11,715,493
- Issue date Aug 1, 2023
- Western Digital Technologies, Inc.
- Erhard Schreck
- G11 - INFORMATION STORAGE
Information Patent Grant
Preheating a hard disk drive head slider for head switch seek
- Patent number 9,460,745
- Issue date Oct 4, 2016
- HGST Netherlands B.V.
- Karl A. Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
In-situ contact potential measurement in hard-disk drives
- Patent number 8,630,057
- Issue date Jan 14, 2014
- HGST Netherlands B.V.
- Aravind N. Murthy
- G11 - INFORMATION STORAGE
Information Patent Grant
Contactless optical glide head using at least two concurrent interf...
- Patent number 8,576,407
- Issue date Nov 5, 2013
- HGST Netherlands B.V.
- Karl Flechsig
- G01 - MEASURING TESTING
Information Patent Grant
Head slider and hard disk drive
- Patent number 8,493,688
- Issue date Jul 23, 2013
- HGST Netherlands B.V.
- Rohit P. Ambekar
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic test glide head calibration using laser adjustment
- Patent number 8,338,742
- Issue date Dec 25, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for monitoring gas in sealed hard disk drives wit...
- Patent number 8,094,409
- Issue date Jan 10, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual direction power and data transfer protocol and safety detection
- Patent number 7,907,062
- Issue date Mar 15, 2011
- Hitachi Global Sotrage Technologies Netherlands B.V.
- Norbert A. Feliss
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flexible hybrid drive system for vehicle stability control
- Patent number 7,874,389
- Issue date Jan 25, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Norbert A. Feliss
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active compensation of flying height in magnetic disk drives
- Patent number 7,817,371
- Issue date Oct 19, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Sanford A. Bolasna
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing a fluid damping structure with f...
- Patent number 7,538,973
- Issue date May 26, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid damping structure for hard disk drives and vibration sensitiv...
- Patent number 7,345,845
- Issue date Mar 18, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Grant
Load/unload systems and methods for maximizing disk writeable area
- Patent number 7,298,575
- Issue date Nov 20, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive medical monitor with mirrored HDDs
- Patent number 7,278,967
- Issue date Oct 9, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shock induced cleaning for hard disk drives
- Patent number 7,251,096
- Issue date Jul 31, 2007
- Hitachi Global Storage Technologies
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive medical monitor with alert signaling system
- Patent number 7,247,136
- Issue date Jul 24, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hard disk drive medical monitor with electrical grounding system
- Patent number 7,201,718
- Issue date Apr 10, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hard disk drive medical monitor with GPS
- Patent number 7,192,398
- Issue date Mar 20, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Test probe with thermally activated grip and release
- Patent number 7,176,703
- Issue date Feb 13, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Arthur Flechsig
- G01 - MEASURING TESTING
Information Patent Grant
Load/unload system and method for maximizing disk writeable area
- Patent number 7,164,549
- Issue date Jan 16, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Load/unload system and method for maximizing disk writeable area
- Patent number 7,154,698
- Issue date Dec 26, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with selectable power source for heater in a slider
- Patent number 7,126,777
- Issue date Oct 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Karl Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Device and method for monitoring lubricant within a disk drive
- Patent number 6,678,113
- Issue date Jan 13, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Grant
Active bypass circuit for extending energy capacity and operational...
- Patent number 6,265,846
- Issue date Jul 24, 2001
- International Business Machines Corporation
- Karl A. Flechsig
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Glide height test signal processor and method using increased high...
- Patent number 6,092,412
- Issue date Jul 25, 2000
- International Business Machines Corporation
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibration disk with disk bumps for calibrating PZT sliders
- Patent number 5,689,057
- Issue date Nov 18, 1997
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making disk bumps with laser pulses
- Patent number 5,631,408
- Issue date May 20, 1997
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for optimizing piezoelectric surface asperity...
- Patent number 5,581,021
- Issue date Dec 3, 1996
- International Business Machines Corporation
- Karl A. Flechsig
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making disk bumps with laser pulses for calibrating PZT s...
- Patent number 5,528,922
- Issue date Jun 25, 1996
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Device Lifetime Improvement Through Constant Temperature
- Publication number 20230267954
- Publication date Aug 24, 2023
- Western Digital Technologies, Inc.
- Yu LO
- G11 - INFORMATION STORAGE
Information Patent Application
In-Situ Contact Potential Measurement in Hard-Disk Drives
- Publication number 20130335852
- Publication date Dec 19, 2013
- Aravind N. Murthy
- G11 - INFORMATION STORAGE
Information Patent Application
CONTAMINATION AND SERVO WRITE ROBUST ABS FOR SERVER APPLICATIONS
- Publication number 20120050918
- Publication date Mar 1, 2012
- Rohit P. Ambekar
- G11 - INFORMATION STORAGE
Information Patent Application
CONTACTLESS OPTICAL GLIDE HEAD
- Publication number 20110149299
- Publication date Jun 23, 2011
- Karl Flechsig
- G01 - MEASURING TESTING
Information Patent Application
Reducing the Propagation of Vibrations to an HDD Head
- Publication number 20110075300
- Publication date Mar 31, 2011
- Norbert A Feliss
- G11 - INFORMATION STORAGE
Information Patent Application
ACTIVE COMPENSATION OF FLYING HEIGHT IN MAGNETIC DISK DRIVES
- Publication number 20100142092
- Publication date Jun 10, 2010
- Sanford A. Bolasna
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL DIRECTION POWER AND DATA TRANSFER PROTOCOL AND SAFETY DETECTION
- Publication number 20090195237
- Publication date Aug 6, 2009
- Norbert A. Feliss
- B60 - VEHICLES IN GENERAL
Information Patent Application
MINIMIZING ELECTRICAL OUTLET SAFETY FAILURES DUE TO OVER TEMPERATUR...
- Publication number 20090167537
- Publication date Jul 2, 2009
- Norbert A. Feliss
- B60 - VEHICLES IN GENERAL
Information Patent Application
Dynamic test glide head calibration using laser adjustment
- Publication number 20090168212
- Publication date Jul 2, 2009
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for providing a fluid damping structure with f...
- Publication number 20070223138
- Publication date Sep 27, 2007
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Application
LOAD/UNLOAD SYSTEMS AND METHODS FOR MAXIMIZING DISK WRITEABLE AREA
- Publication number 20070086107
- Publication date Apr 19, 2007
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Application
Load/unload system and method for maximizing disk writeable area
- Publication number 20060152844
- Publication date Jul 13, 2006
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Application
Flexible hybrid drive system for vehicle stability control
- Publication number 20060108161
- Publication date May 25, 2006
- Norbert A. Feliss
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fluid damping structure for hard disk drives and vibration sensitiv...
- Publication number 20060075412
- Publication date Apr 6, 2006
- Norbert A. Feliss
- G11 - INFORMATION STORAGE
Information Patent Application
Load/unload system and method for maximizing disk writeable area
- Publication number 20060066982
- Publication date Mar 30, 2006
- Karl Arthur Flechsig
- G11 - INFORMATION STORAGE
Information Patent Application
TEST PROBE WITH THERMALLY ACTIVATED GRIP AND RELEASE
- Publication number 20060043994
- Publication date Mar 2, 2006
- Karl Arthur Flechsig
- G01 - MEASURING TESTING
Information Patent Application
Disk drive with selectable power source for heater in a slider
- Publication number 20060023331
- Publication date Feb 2, 2006
- Karl Flechsig
- G11 - INFORMATION STORAGE
Information Patent Application
Hard disk drive medical monitor with electrical grounding system
- Publication number 20050288560
- Publication date Dec 29, 2005
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hard disk drive medical monitor with alert signaling system
- Publication number 20050288563
- Publication date Dec 29, 2005
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hard disk drive medical monitor with GPS
- Publication number 20050288559
- Publication date Dec 29, 2005
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hard disk drive medical monitor with mirrored HDDs
- Publication number 20050288562
- Publication date Dec 29, 2005
- Norbert Feliss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device and method for monitoring lubricant within a disk drive
- Publication number 20020131192
- Publication date Sep 19, 2002
- International Bussiness Machines Corporation
- Norbert A. Feliss
- G11 - INFORMATION STORAGE

Karl Flechsig

Person

Patents Grantslast 30 patents

Device lifetime improvement through constant temperature

Long-term spacing compensation for heat assisted magnetic recording

Preheating a hard disk drive head slider for head switch seek

In-situ contact potential measurement in hard-disk drives

Contactless optical glide head using at least two concurrent interf...

Head slider and hard disk drive

Dynamic test glide head calibration using laser adjustment

Method and system for monitoring gas in sealed hard disk drives wit...

Dual direction power and data transfer protocol and safety detection

Flexible hybrid drive system for vehicle stability control

Active compensation of flying height in magnetic disk drives

Method and apparatus for providing a fluid damping structure with f...

Fluid damping structure for hard disk drives and vibration sensitiv...

Load/unload systems and methods for maximizing disk writeable area

Hard disk drive medical monitor with mirrored HDDs

Shock induced cleaning for hard disk drives

Hard disk drive medical monitor with alert signaling system

Hard disk drive medical monitor with electrical grounding system

Hard disk drive medical monitor with GPS

Test probe with thermally activated grip and release

Load/unload system and method for maximizing disk writeable area

Load/unload system and method for maximizing disk writeable area

Disk drive with selectable power source for heater in a slider

Device and method for monitoring lubricant within a disk drive

Active bypass circuit for extending energy capacity and operational...

Glide height test signal processor and method using increased high...

Calibration disk with disk bumps for calibrating PZT sliders

Method of making disk bumps with laser pulses

Method and apparatus for optimizing piezoelectric surface asperity...

Method of making disk bumps with laser pulses for calibrating PZT s...

Patents Applicationslast 30 patents

Device Lifetime Improvement Through Constant Temperature

In-Situ Contact Potential Measurement in Hard-Disk Drives

CONTAMINATION AND SERVO WRITE ROBUST ABS FOR SERVER APPLICATIONS

CONTACTLESS OPTICAL GLIDE HEAD

Reducing the Propagation of Vibrations to an HDD Head

ACTIVE COMPENSATION OF FLYING HEIGHT IN MAGNETIC DISK DRIVES

DUAL DIRECTION POWER AND DATA TRANSFER PROTOCOL AND SAFETY DETECTION

MINIMIZING ELECTRICAL OUTLET SAFETY FAILURES DUE TO OVER TEMPERATUR...

Dynamic test glide head calibration using laser adjustment

Method and apparatus for providing a fluid damping structure with f...

LOAD/UNLOAD SYSTEMS AND METHODS FOR MAXIMIZING DISK WRITEABLE AREA

Load/unload system and method for maximizing disk writeable area

Flexible hybrid drive system for vehicle stability control

Fluid damping structure for hard disk drives and vibration sensitiv...

Load/unload system and method for maximizing disk writeable area

TEST PROBE WITH THERMALLY ACTIVATED GRIP AND RELEASE

Disk drive with selectable power source for heater in a slider

Hard disk drive medical monitor with electrical grounding system

Hard disk drive medical monitor with alert signaling system

Hard disk drive medical monitor with GPS

Hard disk drive medical monitor with mirrored HDDs

Device and method for monitoring lubricant within a disk drive