John P. Squires

Person

Jamestown, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disk level servo write
- Patent number 6,611,396
- Issue date Aug 26, 2003
- Mobile Storage Technology
- Noureddine Kermiche
- G11 - INFORMATION STORAGE
Information Patent Grant
Programmable microcontroller architecture for disk drive system
- Patent number 6,279,108
- Issue date Aug 21, 2001
- Seagate Technology LLC
- John P. Squires
- G11 - INFORMATION STORAGE
Information Patent Grant
Low-power hard disk drive system architecture
- Patent number 5,854,720
- Issue date Dec 29, 1998
- Seagate Peripherals, Inc.
- Louis J. Shrinkle
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive controller employing a plurality of microprocessors
- Patent number 5,610,808
- Issue date Mar 11, 1997
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-power hard disk drive system architecture
- Patent number 5,521,768
- Issue date May 28, 1996
- Conner Peripherals, Inc.
- Louis J. Shrinkle
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnet shield for disk drive
- Patent number 5,477,401
- Issue date Dec 19, 1995
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk drive data path integrity control architecture
- Patent number 5,412,666
- Issue date May 2, 1995
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-power hard disk drive system architecture
- Patent number 5,402,200
- Issue date Mar 28, 1995
- Conner Peripherals, Inc.
- Louis J. Shrinkle
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system using multiple embedded quadrature servo fields
- Patent number 5,381,281
- Issue date Jan 10, 1995
- Conner Peripherals, Inc.
- Louis J. Shrinkle
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple actuator disk drive
- Patent number 5,293,282
- Issue date Mar 8, 1994
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible host interface controller architecture
- Patent number 5,274,773
- Issue date Dec 28, 1993
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple microcontroller hard disk drive control architecture
- Patent number 5,261,058
- Issue date Nov 9, 1993
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple actuator disk drive
- Patent number 5,223,993
- Issue date Jun 29, 1993
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk drive system employing adaptive read/write channel controls an...
- Patent number 5,121,262
- Issue date Jun 9, 1992
- Conner Peripherals, Inc.
- John P. Squires
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive servo system using gain limited high-frequency track-fol...
- Patent number 5,050,016
- Issue date Sep 17, 1991
- Conner Peripherals, Inc.
- John P. Squires
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system controller architecture
- Patent number 4,979,056
- Issue date Dec 18, 1990
- Conner Peripherals, Inc.
- John P. Squires
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system controller architecture utilizing embedded real-t...
- Patent number 4,979,055
- Issue date Dec 18, 1990
- Conner Peripherals, Inc.
- John P. Squires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for brushless DC motor speed control
- Patent number 4,876,491
- Issue date Oct 24, 1989
- Conner Peripherals, Inc.
- John P. Squires
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a motor
- Patent number 4,622,499
- Issue date Nov 11, 1986
- MiniScribe Corporation
- John P. Squires
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

John P. Squires

Person

Patents Grantslast 30 patents

Disk level servo write

Programmable microcontroller architecture for disk drive system

Low-power hard disk drive system architecture

Hard disk drive controller employing a plurality of microprocessors

Low-power hard disk drive system architecture

Magnet shield for disk drive

Disk drive data path integrity control architecture

Low-power hard disk drive system architecture

Disk drive system using multiple embedded quadrature servo fields

Multiple actuator disk drive

Flexible host interface controller architecture

Multiple microcontroller hard disk drive control architecture

Multiple actuator disk drive

Disk drive system employing adaptive read/write channel controls an...

Disk drive servo system using gain limited high-frequency track-fol...

Disk drive system controller architecture

Disk drive system controller architecture utilizing embedded real-t...

Method and apparatus for brushless DC motor speed control

Method and apparatus for controlling a motor