Frederic Bonvin

Person

Longmont, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetrical driver
- Patent number 9,391,544
- Issue date Jul 12, 2016
- STMicroelectronics, Inc.
- Frederic Bonvin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current limiting for a motor winding
- Patent number 8,878,475
- Issue date Nov 4, 2014
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Regulating distribution of power in a hard disk drive following a p...
- Patent number 8,854,765
- Issue date Oct 7, 2014
- STMicroelectronics Asia Pacific PTE Ltd.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor controller with drive-signal conditioning
- Patent number 8,754,602
- Issue date Jun 17, 2014
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining a position of a motor using an on-chip component
- Patent number 8,749,183
- Issue date Jun 10, 2014
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for determining the start position of a motor
- Patent number 8,704,479
- Issue date Apr 22, 2014
- STMicroelectronics, Inc.
- Frederic Bonvin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stopping method for a spindle motor and related device
- Patent number 8,614,859
- Issue date Dec 24, 2013
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Grant
Management of disk drive during power loss
- Patent number 8,471,509
- Issue date Jun 25, 2013
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing the spectral energy of torque ripple
- Patent number 8,310,192
- Issue date Nov 13, 2012
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Pair pole asymmetry compensation in back electromotive force zero c...
- Patent number 7,893,643
- Issue date Feb 22, 2011
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
REGULATING DISTRIBUTION OF POWER IN A HARD DISK DRIVE FOLLOWING A P...
- Publication number 20140247517
- Publication date Sep 4, 2014
- STMicroelectronics Asia Pacific Pte. Ltd.
- Frederic Bonvin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CURRENT LIMITING FOR A MOTOR WINDING
- Publication number 20120112681
- Publication date May 10, 2012
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Application
PAIR POLE ASYMMETRY COMPENSATION IN BACK ELECTROMOTIVE FORCE ZERO C...
- Publication number 20110127939
- Publication date Jun 2, 2011
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING THE START POSITION OF A MOTOR
- Publication number 20110109255
- Publication date May 12, 2011
- STMicroelectronics, Inc.
- Frederic BONVIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STOPPING METHOD FOR A SPINDLE MOTOR AND RELATED DEVICE
- Publication number 20100246051
- Publication date Sep 30, 2010
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Application
MANAGEMENT OF DISK DRIVE DURING POWER LOSS
- Publication number 20100165811
- Publication date Jul 1, 2010
- STMicrolectronics, Inc.
- Frederic BONVIN
- G11 - INFORMATION STORAGE
Information Patent Application
ASYMMETRICAL DRIVER
- Publication number 20100123419
- Publication date May 20, 2010
- STMicroelectronics, Inc.
- Frederic BONVIN
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCING THE SPECTRAL ENERGY OF TORQUE RIPPLE
- Publication number 20100097717
- Publication date Apr 22, 2010
- STMicroelectronics, Inc.
- Frederic BONVIN
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR CONTROLLER WITH DRIVE-SIGNAL CONDITIONING
- Publication number 20100052585
- Publication date Mar 4, 2010
- STMicroelectronics, Inc.
- Frederic BONVIN
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINING A POSITION OF A MOTOR USING AN ON-CHIP COMPONENT
- Publication number 20100052587
- Publication date Mar 4, 2010
- STMicroelectronics, Inc.
- Frederic BONVIN
- G11 - INFORMATION STORAGE
Information Patent Application
PAIR POLE ASYMMETRY COMPENSATION IN BACK ELECTROMOTIVE FORCE ZERO C...
- Publication number 20080180047
- Publication date Jul 31, 2008
- STMicroelectronics, Inc.
- Frederic Bonvin
- G11 - INFORMATION STORAGE

Frederic Bonvin

Person

Patents Grantslast 30 patents

Asymmetrical driver

Current limiting for a motor winding

Regulating distribution of power in a hard disk drive following a p...

Motor controller with drive-signal conditioning

Determining a position of a motor using an on-chip component

System and method for determining the start position of a motor

Stopping method for a spindle motor and related device

Management of disk drive during power loss

Reducing the spectral energy of torque ripple

Pair pole asymmetry compensation in back electromotive force zero c...

Patents Applicationslast 30 patents

REGULATING DISTRIBUTION OF POWER IN A HARD DISK DRIVE FOLLOWING A P...

CURRENT LIMITING FOR A MOTOR WINDING

PAIR POLE ASYMMETRY COMPENSATION IN BACK ELECTROMOTIVE FORCE ZERO C...

SYSTEM AND METHOD FOR DETERMINING THE START POSITION OF A MOTOR

STOPPING METHOD FOR A SPINDLE MOTOR AND RELATED DEVICE

MANAGEMENT OF DISK DRIVE DURING POWER LOSS

ASYMMETRICAL DRIVER

REDUCING THE SPECTRAL ENERGY OF TORQUE RIPPLE

MOTOR CONTROLLER WITH DRIVE-SIGNAL CONDITIONING

DETERMINING A POSITION OF A MOTOR USING AN ON-CHIP COMPONENT

PAIR POLE ASYMMETRY COMPENSATION IN BACK ELECTROMOTIVE FORCE ZERO C...