John A. Fifield

Person

Underhill, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Selection circuit
- Patent number 10,826,489
- Issue date Nov 3, 2020
- Marvell Asia Pte, Ltd.
- Joseph F. Stormes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ultra-low voltage level shifter
- Patent number 10,707,845
- Issue date Jul 7, 2020
- Marvell International Ltd.
- Eric D. Hunt-Schroeder
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage boost circuit
- Patent number 10,699,771
- Issue date Jun 30, 2020
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pump circuit with built-in-retry
- Patent number 10,673,321
- Issue date Jun 2, 2020
- Marvell Asia Pte., Ltd.
- Eric Hunt-Schroeder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High speed level translator
- Patent number 10,615,797
- Issue date Apr 7, 2020
- International Business Machines Corporation
- John A. Fifield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Latching current sensing amplifier for memory array
- Patent number 10,535,379
- Issue date Jan 14, 2020
- GLOBALFOUNDRIES Inc.
- Darren L. Anand
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory array including distributed reference cells for current sensing
- Patent number 10,446,239
- Issue date Oct 15, 2019
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage boost circuit
- Patent number 10,438,652
- Issue date Oct 8, 2019
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
On-chip reliability monitor and method
- Patent number 10,429,434
- Issue date Oct 1, 2019
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G01 - MEASURING TESTING
Information Patent Grant
Margin test for multiple-time programmable memory (MTPM) with split...
- Patent number 10,395,752
- Issue date Aug 27, 2019
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-chip calibration circuit and method with half-step resolution
- Patent number 10,382,049
- Issue date Aug 13, 2019
- GLOBALFOUNDARIES INC.
- Eric Hunt-Schroeder
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Margin test for one-time programmable memory (OTPM) array with comm...
- Patent number 10,255,987
- Issue date Apr 9, 2019
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed level translator
- Patent number 10,224,932
- Issue date Mar 5, 2019
- International Business Machines Corporation
- John A. Fifield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic discharge power clamp with fail-safe design
- Patent number 10,224,710
- Issue date Mar 5, 2019
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential voltage generator
- Patent number 10,192,590
- Issue date Jan 29, 2019
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electrostatic discharge device with fail-safe design
- Patent number 10,186,860
- Issue date Jan 22, 2019
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for detecting time dependent dielectric breakdow...
- Patent number 10,163,526
- Issue date Dec 25, 2018
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage boost circuit
- Patent number 10,127,970
- Issue date Nov 13, 2018
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Word line voltage generator for calculating optimum word line volta...
- Patent number 10,026,494
- Issue date Jul 17, 2018
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
Static random access memory (SRAM) write assist circuit with improv...
- Patent number 10,020,047
- Issue date Jul 10, 2018
- GLOBALFOUNDRIES Inc.
- Eric D. Hunt-Schroeder
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for detecting time dependent dielectric breakdow...
- Patent number 9,953,727
- Issue date Apr 24, 2018
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrostatic discharge power clamp with fail-safe design
- Patent number 9,882,376
- Issue date Jan 30, 2018
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High speed level translator
- Patent number 9,871,523
- Issue date Jan 16, 2018
- International Business Machines Corporation
- John A. Fifield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Word line voltage generator for programmable memory array
- Patent number 9,837,168
- Issue date Dec 5, 2017
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Grant
Latching current sensing amplifier for memory array
- Patent number 9,779,783
- Issue date Oct 3, 2017
- GLOBALFOUNDRIES Inc.
- Darren L. Anand
- G11 - INFORMATION STORAGE
Information Patent Grant
Operational amplifier with current-controlled up or down hysteresis
- Patent number 9,654,086
- Issue date May 16, 2017
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for conversion of commercial microprocessor to radiation-har...
- Patent number 9,646,125
- Issue date May 9, 2017
- GLOBALFOUNDRIES Inc.
- John A. Fifield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage boost circuit
- Patent number 9,634,557
- Issue date Apr 25, 2017
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage-aware adaptive static random access memory (SRAM) write ass...
- Patent number 9,508,420
- Issue date Nov 29, 2016
- GLOBALFOUNDRIES Inc.
- Eric D. Hunt-Schroeder
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed level translator
- Patent number 9,503,090
- Issue date Nov 22, 2016
- International Business Machines Corporation
- John A. Fifield
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-LOW VOLTAGE LEVEL SHIFTER
- Publication number 20200153418
- Publication date May 14, 2020
- Marvell International Ltd.
- Eric D. HUNT-SCHROEDER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE BOOST CIRCUIT
- Publication number 20190333568
- Publication date Oct 31, 2019
- International Business Machines Corporation
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
ON-CHIP RELIABILITY MONITOR AND METHOD
- Publication number 20190265293
- Publication date Aug 29, 2019
- John A. Fifield
- G01 - MEASURING TESTING
Information Patent Application
CHARGE PUMP CIRCUIT WITH BUILT-IN RETRY
- Publication number 20190165669
- Publication date May 30, 2019
- GLOBALFOUNDRIES INC.
- Eric Hunt-Schroeder
- G05 - CONTROLLING REGULATING
Information Patent Application
HIGH SPEED LEVEL TRANSLATOR
- Publication number 20190149153
- Publication date May 16, 2019
- International Business Machines Corporation
- John A. FIFIELD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MARGIN TEST FOR MULTIPLE-TIME PROGRAMMABLE MEMORY (MTPM) WITH SPLIT...
- Publication number 20190108894
- Publication date Apr 11, 2019
- GLOBALFOUNDRIES Inc.
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
MARGIN TEST FOR ONE-TIME PROGRAMMABLE MEMORY (OTPM) ARRAY WITH COMM...
- Publication number 20190108895
- Publication date Apr 11, 2019
- GLOBALFOUNDRIES INC.
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE BOOST CIRCUIT
- Publication number 20180350424
- Publication date Dec 6, 2018
- International Business Machines Corporation
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT AND METHOD FOR DETECTING TIME DEPENDENT DIELECTRIC BREAKDOW...
- Publication number 20180233216
- Publication date Aug 16, 2018
- GLOBALFOUNDRIES INC.
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTROSTATIC DISCHARGE DEVICE WITH FAIL-SAFE DESIGN
- Publication number 20180097358
- Publication date Apr 5, 2018
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROSTATIC DISCHARGE POWER CLAMP WITH FAIL-SAFE DESIGN
- Publication number 20180097359
- Publication date Apr 5, 2018
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WORD LINE VOLTAGE GENERATOR FOR PROGRAMMABLE MEMORY ARRAY
- Publication number 20180075921
- Publication date Mar 15, 2018
- GLOBALFOUNDRIES INC.
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH SPEED LEVEL TRANSLATOR
- Publication number 20180041213
- Publication date Feb 8, 2018
- International Business Machines Corporation
- John A. FIFIELD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LATCHING CURRENT SENSING AMPLIFIER FOR MEMORY ARRAY
- Publication number 20170365302
- Publication date Dec 21, 2017
- GLOBALFOUNDRIES INC.
- Darren L. ANAND
- G11 - INFORMATION STORAGE
Information Patent Application
STATIC RANDOM ACCESS MEMORY (SRAM) WRITE ASSIST CIRCUIT WITH IMPROV...
- Publication number 20170270999
- Publication date Sep 21, 2017
- GLOBALFOUNDRIES INC.
- Eric D. HUNT-SCHROEDER
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE BOOST CIRCUIT
- Publication number 20170194044
- Publication date Jul 6, 2017
- International Business Machines Corporation
- John A. FIFIELD
- G11 - INFORMATION STORAGE
Information Patent Application
LATCHING CURRENT SENSING AMPLIFIER FOR MEMORY ARRAY
- Publication number 20160372164
- Publication date Dec 22, 2016
- International Business Machines Corporation
- Darren L. ANAND
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH SPEED LEVEL TRANSLATOR
- Publication number 20160365858
- Publication date Dec 15, 2016
- International Business Machines Corporation
- John A. FIFIELD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REGULATION FOR MULTI-PHASE VOLTAGE PUMP SYSTEM
- Publication number 20160181912
- Publication date Jun 23, 2016
- International Business Machines Corporation
- Darren L. Anand
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROSTATIC DISCHARGE POWER CLAMP WITH FAIL-SAFE DESIGN
- Publication number 20160181796
- Publication date Jun 23, 2016
- International Business Machines Corporation
- John A. Fifield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SPEED LEVEL TRANSLATOR
- Publication number 20160056822
- Publication date Feb 25, 2016
- International Business Machines Corporation
- John A. FIFIELD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE BOOST CIRCUIT
- Publication number 20160013718
- Publication date Jan 14, 2016
- International Business Machines Corporation
- John A. FIFIELD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTED CURRENT CLOCK FOR NANO-MAGNETIC ELEMENT ARRAY
- Publication number 20150092478
- Publication date Apr 2, 2015
- International Business Machines Corporation
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL MARGIN CENTERING FOR SINGLE-ENDED eDRAM SENSE AMPLIFIER
- Publication number 20140293715
- Publication date Oct 2, 2014
- International Business Machines Corporation
- JOHN E. BARTH
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CONVERSION OF COMMERCIAL MICROPROCESSOR TO RADIATION-HAR...
- Publication number 20140258958
- Publication date Sep 11, 2014
- International Business Machines Corporation
- John A. FIFIELD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF ONE-TIME PROGRAMMABLE (OTP) MEMORY
- Publication number 20140025915
- Publication date Jan 23, 2014
- International Business Machines Corporation
- John A. Fifield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY ARRAY WITH ON AND OFF-STATE WORDLINE VOLTAGES HAVING DIFFERE...
- Publication number 20140003164
- Publication date Jan 2, 2014
- International Business Machines Corporation
- John A. Fifield
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONICALLY PROGRAMMABLE FUSE SECURITY ENCRYPTION
- Publication number 20130321066
- Publication date Dec 5, 2013
- International Business Machines Corporation
- John A. FIFIELD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-BANK RANDOM ACCESS MEMORY STRUCTURE WITH GLOBAL AND LOCAL SIG...
- Publication number 20130315022
- Publication date Nov 28, 2013
- International Business Machines Corporation
- Darren L. Anand
- G11 - INFORMATION STORAGE
Information Patent Application
REFERENCE GENERATOR WITH PROGRAMMABLE M AND B PARAMETERS AND METHOD...
- Publication number 20130215686
- Publication date Aug 22, 2013
- International Business Machines Corporation
- Darren L. ANAND
- G11 - INFORMATION STORAGE

John A. Fifield

Person

Patents Grantslast 30 patents

Selection circuit

Ultra-low voltage level shifter

Voltage boost circuit

Charge pump circuit with built-in-retry

High speed level translator

Latching current sensing amplifier for memory array

Memory array including distributed reference cells for current sensing

Voltage boost circuit

On-chip reliability monitor and method

Margin test for multiple-time programmable memory (MTPM) with split...

On-chip calibration circuit and method with half-step resolution

Margin test for one-time programmable memory (OTPM) array with comm...

High speed level translator

Electrostatic discharge power clamp with fail-safe design

Differential voltage generator

Electrostatic discharge device with fail-safe design

Circuit and method for detecting time dependent dielectric breakdow...

Voltage boost circuit

Word line voltage generator for calculating optimum word line volta...

Static random access memory (SRAM) write assist circuit with improv...

Circuit and method for detecting time dependent dielectric breakdow...

Electrostatic discharge power clamp with fail-safe design

High speed level translator

Word line voltage generator for programmable memory array

Latching current sensing amplifier for memory array

Operational amplifier with current-controlled up or down hysteresis

Method for conversion of commercial microprocessor to radiation-har...

Voltage boost circuit

Voltage-aware adaptive static random access memory (SRAM) write ass...

High speed level translator

Patents Applicationslast 30 patents

ULTRA-LOW VOLTAGE LEVEL SHIFTER

VOLTAGE BOOST CIRCUIT

ON-CHIP RELIABILITY MONITOR AND METHOD

CHARGE PUMP CIRCUIT WITH BUILT-IN RETRY

HIGH SPEED LEVEL TRANSLATOR

MARGIN TEST FOR MULTIPLE-TIME PROGRAMMABLE MEMORY (MTPM) WITH SPLIT...

MARGIN TEST FOR ONE-TIME PROGRAMMABLE MEMORY (OTPM) ARRAY WITH COMM...

VOLTAGE BOOST CIRCUIT

CIRCUIT AND METHOD FOR DETECTING TIME DEPENDENT DIELECTRIC BREAKDOW...

ELECTROSTATIC DISCHARGE DEVICE WITH FAIL-SAFE DESIGN

ELECTROSTATIC DISCHARGE POWER CLAMP WITH FAIL-SAFE DESIGN

WORD LINE VOLTAGE GENERATOR FOR PROGRAMMABLE MEMORY ARRAY

HIGH SPEED LEVEL TRANSLATOR

LATCHING CURRENT SENSING AMPLIFIER FOR MEMORY ARRAY

STATIC RANDOM ACCESS MEMORY (SRAM) WRITE ASSIST CIRCUIT WITH IMPROV...

VOLTAGE BOOST CIRCUIT

LATCHING CURRENT SENSING AMPLIFIER FOR MEMORY ARRAY

HIGH SPEED LEVEL TRANSLATOR

REGULATION FOR MULTI-PHASE VOLTAGE PUMP SYSTEM

ELECTROSTATIC DISCHARGE POWER CLAMP WITH FAIL-SAFE DESIGN

HIGH SPEED LEVEL TRANSLATOR

VOLTAGE BOOST CIRCUIT

DISTRIBUTED CURRENT CLOCK FOR NANO-MAGNETIC ELEMENT ARRAY

SIGNAL MARGIN CENTERING FOR SINGLE-ENDED eDRAM SENSE AMPLIFIER

METHOD FOR CONVERSION OF COMMERCIAL MICROPROCESSOR TO RADIATION-HAR...

PROTECTION OF ONE-TIME PROGRAMMABLE (OTP) MEMORY

MEMORY ARRAY WITH ON AND OFF-STATE WORDLINE VOLTAGES HAVING DIFFERE...

ELECTRONICALLY PROGRAMMABLE FUSE SECURITY ENCRYPTION

MULTI-BANK RANDOM ACCESS MEMORY STRUCTURE WITH GLOBAL AND LOCAL SIG...

REFERENCE GENERATOR WITH PROGRAMMABLE M AND B PARAMETERS AND METHOD...