Andrew Ferencz

Person

Cambridge, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power converter with co-packaged secondary field effect transistors...
- Patent number 11,799,384
- Issue date Oct 24, 2023
- International Business Machines Corporation
- Todd Edward Takken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic cores with high reluctance differences in flux paths
- Patent number 11,532,421
- Issue date Dec 20, 2022
- International Business Machines Corporation
- Yuan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and algorithms of cyclic coulometry
- Patent number 11,287,481
- Issue date Mar 29, 2022
- Xilectric, Inc.
- Steven E. Weiss
- G01 - MEASURING TESTING
Information Patent Grant
Smart controller with phantom inductor current sensing for switched...
- Patent number 11,150,712
- Issue date Oct 19, 2021
- International Business Machines Corporation
- Xin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Peripheral end face attachment of exposed copper layers of a first...
- Patent number 11,026,326
- Issue date Jun 1, 2021
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High switching frequency, low loss and small form factor fully inte...
- Patent number 10,943,898
- Issue date Mar 9, 2021
- International Business Machines Corporation
- Xin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unified conductor to lower the resistance between a planar transfor...
- Patent number 10,939,543
- Issue date Mar 2, 2021
- International Business Machines Corporation
- Paul W Coteus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interdigitated power connector
- Patent number 10,833,436
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Paul W. Coteus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and apparatus of cyclic coulometry
- Patent number 10,705,152
- Issue date Jul 7, 2020
- Xilectric, Inc.
- Steven E. Weiss
- G01 - MEASURING TESTING
Information Patent Grant
Electrical contacts on the sidewall of a circuit board
- Patent number 10,587,060
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Todd E. Takken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High switching frequency, low loss and small form factor fully inte...
- Patent number 10,535,650
- Issue date Jan 14, 2020
- International Business Machines Corporation
- Xin Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Peripheral end face attachment of exposed copper layers of a first...
- Patent number 10,398,025
- Issue date Aug 27, 2019
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage control utilizing multiple PWM patterns
- Patent number 10,381,929
- Issue date Aug 13, 2019
- International Business Machines Corporation
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant power supply apparatus
- Patent number 10,340,808
- Issue date Jul 2, 2019
- Acbel Polytech Inc.
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solder assembly of pins to the peripheral end face of a printed cir...
- Patent number 10,321,564
- Issue date Jun 11, 2019
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low resistance, low-inductance power connectors
- Patent number 10,243,285
- Issue date Mar 26, 2019
- International Business Machines Corporation
- Paul W. Coteus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coupled-inductor DC-DC power converter
- Patent number 10,186,949
- Issue date Jan 22, 2019
- International Business Machines Corporation
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage control utilizing multiple PWM patterns
- Patent number 10,097,090
- Issue date Oct 9, 2018
- International Business Machines Corporation
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low resistance, low-inductance power connectors
- Patent number 9,871,310
- Issue date Jan 16, 2018
- International Business Machines Corporation
- Paul W. Coteus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power converter using near-load output capacitance, direct inductor...
- Patent number 9,831,783
- Issue date Nov 28, 2017
- International Business Machines Corporation
- Paul W Coteus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compliant touch sensor
- Patent number 9,802,316
- Issue date Oct 31, 2017
- Vision Robotics Corporation
- Harvey Koselka
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power supply with tickle pulse injection
- Patent number 9,385,610
- Issue date Jul 5, 2016
- Bose Corporation
- Kenneth B. DelPapa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply with tickle pulse injection
- Patent number 8,797,766
- Issue date Aug 5, 2014
- Bose Corporation
- Kenneth B. DelPapa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Touch-based user interface conductive rings
- Patent number 8,686,957
- Issue date Apr 1, 2014
- Bose Corporation
- Bojan Rip
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch-based user interface corner conductive pad
- Patent number 8,638,306
- Issue date Jan 28, 2014
- Bose Corporation
- Andrew Ferencz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronous rectifier gate drive timing to compensate for transform...
- Patent number 8,358,522
- Issue date Jan 22, 2013
- International Business Machines Corporation
- Paul W. Coteus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Simplified transformer design for a switching power supply
- Patent number 6,914,508
- Issue date Jul 5, 2005
- Galaxy Power, Inc.
- Andrew Ferencz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Soft start of a switching power supply system
- Patent number 6,683,442
- Issue date Jan 27, 2004
- Galaxy Power, Inc.
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
In board filter inductor for switching power supply on a printed ci...
- Patent number 6,677,847
- Issue date Jan 13, 2004
- Galaxy Power, Inc.
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Utilizing charge stored in a snubber capacitator in a switching cir...
- Patent number 6,678,175
- Issue date Jan 13, 2004
- Galaxy Power, Inc.
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CORES WITH HIGH RELUCTANCE DIFFERENCES IN FLUX PATHS
- Publication number 20220270807
- Publication date Aug 25, 2022
- International Business Machines Corporation
- Yuan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPACER TO REDUCE MAGNETIC COUPLING
- Publication number 20220165488
- Publication date May 26, 2022
- International Business Machines Corporation
- Yuan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTER WITH CO-PACKAGED SECONDARY FIELD EFFECT TRANSISTORS...
- Publication number 20210234465
- Publication date Jul 29, 2021
- International Business Machines Corporation
- Todd Edward Takken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND ALGORITHMS OF CYCLIC COULOMETRY
- Publication number 20200386822
- Publication date Dec 10, 2020
- Xilectric, Inc.
- Steven E. Weiss
- G01 - MEASURING TESTING
Information Patent Application
SMART CONTROLLER WITH PHANTOM INDUCTOR CURRENT SENSING FOR SWITCHED...
- Publication number 20200348740
- Publication date Nov 5, 2020
- International Business Machines Corporation
- Xin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH SWITCHING FREQUENCY, LOW LOSS AND SMALL FORM FACTOR FULLY INTE...
- Publication number 20200058639
- Publication date Feb 20, 2020
- International Business Machines Corporation
- Xin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERIPHERAL END FACE ATTACHMENT OF EXPOSED COPPER LAYERS OF A FIRST...
- Publication number 20190357354
- Publication date Nov 21, 2019
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH SWITCHING FREQUENCY, LOW LOSS AND SMALL FORM FACTOR FULLY INTE...
- Publication number 20190244955
- Publication date Aug 8, 2019
- International Business Machines Corporation
- Xin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNIFIED CONDUCTOR TO LOWER THE RESISTANCE BETWEEN A PLANAR TRANSFOR...
- Publication number 20190208624
- Publication date Jul 4, 2019
- International Business Machines Corporation
- Paul W. Coteus
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTERDIGITATED POWER CONNECTOR
- Publication number 20190199019
- Publication date Jun 27, 2019
- International Business Machines Corporation
- Paul W. Coteus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOLTAGE CONTROL UTILIZING MULTIPLE PWM PATTERNS
- Publication number 20190165677
- Publication date May 30, 2019
- International Business Machines Corporation
- Andrew Ferencz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL CONTACTS ON THE SIDEWALL OF A CIRCUIT BOARD
- Publication number 20190165501
- Publication date May 30, 2019
- International Business Machines Corporation
- Todd E. TAKKEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLDER ASSEMBLY OF PINS TO THE PERIPHERAL END FACE OF A PRINTED CIR...
- Publication number 20190141829
- Publication date May 9, 2019
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PERIPHERAL END FACE ATTACHMENT OF EXPOSED COPPER LAYERS OF A FIRST...
- Publication number 20190141830
- Publication date May 9, 2019
- International Business Machines Corporation
- Todd E. Takken
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW RESISTANCE, LOW-INDUCTANCE POWER CONNECTORS
- Publication number 20180138609
- Publication date May 17, 2018
- International Business Machines Corporation
- Paul W. COTEUS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPLIANT TOUCH SENSOR
- Publication number 20170203440
- Publication date Jul 20, 2017
- VISION ROBOTICS CORPORATION
- Harvey KOSELKA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER CONVERTER USING NEAR-LOAD OUTPUT CAPACITANCE, DIRECT INDUCTOR...
- Publication number 20170194871
- Publication date Jul 6, 2017
- International Business Machines Corporation
- Paul W. Coteus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW RESISTANCE, LOW-INDUCTANCE POWER CONNECTORS
- Publication number 20170170581
- Publication date Jun 15, 2017
- International Business Machines Corporation
- Paul W. COTEUS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUNDANT POWER SUPPLY APPARATUS
- Publication number 20170170733
- Publication date Jun 15, 2017
- ACBEL POLYTECH INC.
- Andrew FERENCZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply with Tickle Pulse Injection
- Publication number 20140285263
- Publication date Sep 25, 2014
- Bose Corporation
- Kenneth B. DelPapa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply with Tickle Pulse Injection
- Publication number 20120256685
- Publication date Oct 11, 2012
- Kenneth B. DelPapa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Synchronous Rectifier Gate Drive Timing To Compensate For Transform...
- Publication number 20120013369
- Publication date Jan 19, 2012
- International Business Machines Corporation
- Paul W. Coteus
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Touch-Based User Interface Conductive Rings
- Publication number 20110109586
- Publication date May 12, 2011
- Bojan Rip
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch-Based User Interface Corner Conductive Pad
- Publication number 20110109587
- Publication date May 12, 2011
- Andrew Ferencz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-drive for synchronous rectifiers
- Publication number 20050286273
- Publication date Dec 29, 2005
- Andrew Ferencz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Simplified transformer design for a switching power supply
- Publication number 20040032313
- Publication date Feb 19, 2004
- Andrew Ferencz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Andrew Ferencz

Person

Patents Grantslast 30 patents

Power converter with co-packaged secondary field effect transistors...

Magnetic cores with high reluctance differences in flux paths

Methods and algorithms of cyclic coulometry

Smart controller with phantom inductor current sensing for switched...

Peripheral end face attachment of exposed copper layers of a first...

High switching frequency, low loss and small form factor fully inte...

Unified conductor to lower the resistance between a planar transfor...

Interdigitated power connector

Systems and apparatus of cyclic coulometry

Electrical contacts on the sidewall of a circuit board

High switching frequency, low loss and small form factor fully inte...

Peripheral end face attachment of exposed copper layers of a first...

Voltage control utilizing multiple PWM patterns

Redundant power supply apparatus

Solder assembly of pins to the peripheral end face of a printed cir...

Low resistance, low-inductance power connectors

Coupled-inductor DC-DC power converter

Voltage control utilizing multiple PWM patterns

Low resistance, low-inductance power connectors

Power converter using near-load output capacitance, direct inductor...

Compliant touch sensor

Power supply with tickle pulse injection

Power supply with tickle pulse injection

Touch-based user interface conductive rings

Touch-based user interface corner conductive pad

Synchronous rectifier gate drive timing to compensate for transform...

Simplified transformer design for a switching power supply

Soft start of a switching power supply system

In board filter inductor for switching power supply on a printed ci...

Utilizing charge stored in a snubber capacitator in a switching cir...

Patents Applicationslast 30 patents

MAGNETIC CORES WITH HIGH RELUCTANCE DIFFERENCES IN FLUX PATHS

SPACER TO REDUCE MAGNETIC COUPLING

POWER CONVERTER WITH CO-PACKAGED SECONDARY FIELD EFFECT TRANSISTORS...

METHODS AND ALGORITHMS OF CYCLIC COULOMETRY

SMART CONTROLLER WITH PHANTOM INDUCTOR CURRENT SENSING FOR SWITCHED...

HIGH SWITCHING FREQUENCY, LOW LOSS AND SMALL FORM FACTOR FULLY INTE...

PERIPHERAL END FACE ATTACHMENT OF EXPOSED COPPER LAYERS OF A FIRST...

HIGH SWITCHING FREQUENCY, LOW LOSS AND SMALL FORM FACTOR FULLY INTE...

UNIFIED CONDUCTOR TO LOWER THE RESISTANCE BETWEEN A PLANAR TRANSFOR...

INTERDIGITATED POWER CONNECTOR

VOLTAGE CONTROL UTILIZING MULTIPLE PWM PATTERNS

ELECTRICAL CONTACTS ON THE SIDEWALL OF A CIRCUIT BOARD

SOLDER ASSEMBLY OF PINS TO THE PERIPHERAL END FACE OF A PRINTED CIR...

PERIPHERAL END FACE ATTACHMENT OF EXPOSED COPPER LAYERS OF A FIRST...

LOW RESISTANCE, LOW-INDUCTANCE POWER CONNECTORS

COMPLIANT TOUCH SENSOR

POWER CONVERTER USING NEAR-LOAD OUTPUT CAPACITANCE, DIRECT INDUCTOR...

LOW RESISTANCE, LOW-INDUCTANCE POWER CONNECTORS

REDUNDANT POWER SUPPLY APPARATUS

Power Supply with Tickle Pulse Injection

Power Supply with Tickle Pulse Injection

Synchronous Rectifier Gate Drive Timing To Compensate For Transform...

Touch-Based User Interface Conductive Rings

Touch-Based User Interface Corner Conductive Pad

Self-drive for synchronous rectifiers

Simplified transformer design for a switching power supply