John Francis Bulzacchelli

Person

Yonker, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Single flux quantum circuitry for quantized flux bias control
- Patent number 12,150,389
- Issue date Nov 19, 2024
- International Business Machines Corporation
- Matthew Beck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Segmented digital-to-analog converter wireline driver
- Patent number 12,088,314
- Issue date Sep 10, 2024
- International Business Machines Corporation
- Martin Cochet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase estimation for high frequency signals
- Patent number 12,047,084
- Issue date Jul 23, 2024
- International Business Machines Corporation
- Asaf Tzadok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current mode signal path of an integrated radio frequency pulse gen...
- Patent number 12,028,021
- Issue date Jul 2, 2024
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter with uniform driver segment activity
- Patent number 12,015,510
- Issue date Jun 18, 2024
- International Business Machines Corporation
- Timothy O. Dickson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage signal path in a radio frequency signal generator
- Patent number 11,777,496
- Issue date Oct 3, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current-mode signal path of an integrated radio frequency pulse gen...
- Patent number 11,757,431
- Issue date Sep 12, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Baseband filter for current-mode signal path
- Patent number 11,736,091
- Issue date Aug 22, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibrating signal currents in a radio frequency signal generator
- Patent number 11,683,026
- Issue date Jun 20, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-mode signal path of an integrated radio frequency pulse gen...
- Patent number 11,641,188
- Issue date May 2, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current-mode frequency translation circuit with programmable gain
- Patent number 11,539,347
- Issue date Dec 27, 2022
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current measurement in power-gated microprocessors
- Patent number 11,435,426
- Issue date Sep 6, 2022
- International Business Machines Corporation
- Miguel E. Perez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Feedforward equalizer with programmable roaming taps
- Patent number 11,153,129
- Issue date Oct 19, 2021
- International Business Machines Corporation
- Zeynep Toprak-Deniz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter with fully re-assignable segments for reconfigurable FF...
- Patent number 10,924,310
- Issue date Feb 16, 2021
- International Business Machines Corporation
- Zeynep Toprak-Deniz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic phased array tapering without phase recalibration
- Patent number 10,749,489
- Issue date Aug 18, 2020
- International Business Machines Corporation
- John F. Bulzacchelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog-to-digital converters with resistor digital-to-analog conver...
- Patent number 10,715,161
- Issue date Jul 14, 2020
- GLOBALFOUNDRIES Inc.
- Stacy Garvin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic phased array tapering without phase recalibration
- Patent number 10,693,429
- Issue date Jun 23, 2020
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discrete time analog front end circuit implemented in a receiver de...
- Patent number 10,686,643
- Issue date Jun 16, 2020
- International Business Machines Corporation
- Troy James Beukema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic phased array tapering without phase recalibration
- Patent number 10,298,190
- Issue date May 21, 2019
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed DFEs with direct feedback
- Patent number 10,097,383
- Issue date Oct 9, 2018
- International Business Machines Corporation
- John Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed voltage regulation system for mitigating the effects of...
- Patent number 10,069,409
- Issue date Sep 4, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic voltage regulation
- Patent number 10,033,270
- Issue date Jul 24, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic phased array tapering without phase recalibration
- Patent number 10,008,995
- Issue date Jun 26, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits and methods for DFE with reduced area and power consumption
- Patent number 9,806,699
- Issue date Oct 31, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-flux-quantum probabilistic digitizer
- Patent number 9,793,913
- Issue date Oct 17, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-flux-quantum probabilistic digitizer
- Patent number 9,614,532
- Issue date Apr 4, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passgate strength calibration techniques for voltage regulators
- Patent number 9,541,935
- Issue date Jan 10, 2017
- GLOBALFOUNDRIES Inc.
- John F. Bulzacchelli
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dynamic phased array tapering without phase recalibration
- Patent number 9,531,086
- Issue date Dec 27, 2016
- International Business Machines Corporation
- John F. Bulzacchelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuous-time linear equalizer for high-speed receiving unit
- Patent number 9,467,313
- Issue date Oct 11, 2016
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuits and methods for DFE with reduced area and power consumption
- Patent number 9,444,437
- Issue date Sep 13, 2016
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SINGLE FLUX QUANTUM CIRCUITRY FOR QUANTIZED FLUX BIAS CONTROL
- Publication number 20240334844
- Publication date Oct 3, 2024
- International Business Machines Corporation
- Matthew Beck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYOGENIC INTEGRATED CIRCUIT WITH A RESONATOR FORMED BY SUPERCONDUC...
- Publication number 20240315149
- Publication date Sep 19, 2024
- International Business Machines Corporation
- Andrea Ruffino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METASTABILITY-FREE CLOCKLESS SINGLE FLUX QUANTUM LOGIC CIRCUITRY
- Publication number 20240235558
- Publication date Jul 11, 2024
- International Business Machines Corporation
- Sergey Rylov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DAC INL COMPENSATION THROUGH THERMOMETER SEGMENT TUNING
- Publication number 20240223199
- Publication date Jul 4, 2024
- International Business Machines Corporation
- Martin Cochet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TOP-DOWN RELATIVE DAC CALIBRATION
- Publication number 20240223208
- Publication date Jul 4, 2024
- International Business Machines Corporation
- Martin Cochet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE ESTIMATION FOR HIGH FREQUENCY SIGNALS
- Publication number 20240223195
- Publication date Jul 4, 2024
- International Business Machines Corporation
- Asaf Tzadok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPUR AND IMAGE SUPPRESSION IN A RADIO FREQUENCY SIGNAL GENERATOR
- Publication number 20240162921
- Publication date May 16, 2024
- International Business Machines Corporation
- Sudipto Chakraborty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METASTABILITY-FREE CLOCKLESS SINGLE FLUX QUANTUM LOGIC CIRCUITRY
- Publication number 20240137027
- Publication date Apr 25, 2024
- International Business Machines Corporation
- Sergey Rylov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTER WITH UNIFORM DRIVER SEGMENT ACTIVITY
- Publication number 20230412434
- Publication date Dec 21, 2023
- International Business Machines Corporation
- Timothy O. Dickson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEGMENTED DIGITAL-TO-ANALOG CONVERTER WIRELINE DRIVER
- Publication number 20230403020
- Publication date Dec 14, 2023
- International Business Machines Corporation
- Martin Cochet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BASEBAND FILTER FOR CURRENT-MODE SIGNAL PATH
- Publication number 20230291390
- Publication date Sep 14, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT-MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...
- Publication number 20230208402
- Publication date Jun 29, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BASEBAND FILTER FOR CURRENT-MODE SIGNAL PATH
- Publication number 20230198505
- Publication date Jun 22, 2023
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...
- Publication number 20220407460
- Publication date Dec 22, 2022
- International Business Machines Corporation
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT MEASUREMENT IN POWER-GATED MICROPROCESSORS
- Publication number 20210215785
- Publication date Jul 15, 2021
- International Business Machines Corporation
- Miguel E. Perez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSMITTER WITH FULLY RE-ASSIGNABLE SEGMENTS FOR RECONFIGURABLE FF...
- Publication number 20200084074
- Publication date Mar 12, 2020
- International Business Machines Corporation
- Zeynep Toprak-Deniz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION
- Publication number 20190214955
- Publication date Jul 11, 2019
- International Business Machines Corporation
- John F. Bulzacchelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION
- Publication number 20180212580
- Publication date Jul 26, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC VOLTAGE REGULATION
- Publication number 20180115238
- Publication date Apr 26, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTED VOLTAGE REGULATION SYSTEM FOR MITIGATING THE EFFECTS OF...
- Publication number 20180076708
- Publication date Mar 15, 2018
- International Business Machines Corporation
- John F. Bulzacchelli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION
- Publication number 20170194924
- Publication date Jul 6, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION
- Publication number 20170194707
- Publication date Jul 6, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-FLUX-QUANTUM PROBABILISTIC DIGITIZER
- Publication number 20170179973
- Publication date Jun 22, 2017
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTINUOUS-TIME LINEAR EQUALIZER FOR HIGH-SPEED RECEIVING UNIT
- Publication number 20150312064
- Publication date Oct 29, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTINUOUS-TIME LINEAR EQUALIZER FOR HIGH-SPEED RECEIVING UNIT
- Publication number 20150295736
- Publication date Oct 15, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUITS AND METHODS FOR DFE WITH REDUCED AREA AND POWER CONSUMPTION
- Publication number 20150256160
- Publication date Sep 10, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ON-CHIP TEST FOR INTEGRATED AC COUPLING CAPACITORS
- Publication number 20150198647
- Publication date Jul 16, 2015
- International Business Machines Corporation
- Eugene Atwood
- G01 - MEASURING TESTING
Information Patent Application
CIRCUITS AND METHODS FOR DFE WITH REDUCED AREA AND POWER CONSUMPTION
- Publication number 20150200792
- Publication date Jul 16, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AWARE EQUALIZATION IN A SERIAL COMMUNICATIONS LINK
- Publication number 20150146768
- Publication date May 28, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSGATE STRENGTH CALIBRATION TECHNIQUES FOR VOLTAGE REGULATORS
- Publication number 20150123633
- Publication date May 7, 2015
- International Business Machines Corporation
- John F. Bulzacchelli
- G05 - CONTROLLING REGULATING

John Francis Bulzacchelli

Person

Patents Grantslast 30 patents

Single flux quantum circuitry for quantized flux bias control

Segmented digital-to-analog converter wireline driver

Phase estimation for high frequency signals

Current mode signal path of an integrated radio frequency pulse gen...

Transmitter with uniform driver segment activity

Low voltage signal path in a radio frequency signal generator

Current-mode signal path of an integrated radio frequency pulse gen...

Baseband filter for current-mode signal path

Calibrating signal currents in a radio frequency signal generator

Current-mode signal path of an integrated radio frequency pulse gen...

Current-mode frequency translation circuit with programmable gain

Current measurement in power-gated microprocessors

Feedforward equalizer with programmable roaming taps

Transmitter with fully re-assignable segments for reconfigurable FF...

Dynamic phased array tapering without phase recalibration

Analog-to-digital converters with resistor digital-to-analog conver...

Dynamic phased array tapering without phase recalibration

Discrete time analog front end circuit implemented in a receiver de...

Dynamic phased array tapering without phase recalibration

High speed DFEs with direct feedback

Distributed voltage regulation system for mitigating the effects of...

Dynamic voltage regulation

Dynamic phased array tapering without phase recalibration

Circuits and methods for DFE with reduced area and power consumption

Single-flux-quantum probabilistic digitizer

Single-flux-quantum probabilistic digitizer

Passgate strength calibration techniques for voltage regulators

Dynamic phased array tapering without phase recalibration

Continuous-time linear equalizer for high-speed receiving unit

Circuits and methods for DFE with reduced area and power consumption

Patents Applicationslast 30 patents

SINGLE FLUX QUANTUM CIRCUITRY FOR QUANTIZED FLUX BIAS CONTROL

CRYOGENIC INTEGRATED CIRCUIT WITH A RESONATOR FORMED BY SUPERCONDUC...

METASTABILITY-FREE CLOCKLESS SINGLE FLUX QUANTUM LOGIC CIRCUITRY

DAC INL COMPENSATION THROUGH THERMOMETER SEGMENT TUNING

TOP-DOWN RELATIVE DAC CALIBRATION

PHASE ESTIMATION FOR HIGH FREQUENCY SIGNALS

SPUR AND IMAGE SUPPRESSION IN A RADIO FREQUENCY SIGNAL GENERATOR

METASTABILITY-FREE CLOCKLESS SINGLE FLUX QUANTUM LOGIC CIRCUITRY

TRANSMITTER WITH UNIFORM DRIVER SEGMENT ACTIVITY

SEGMENTED DIGITAL-TO-ANALOG CONVERTER WIRELINE DRIVER

BASEBAND FILTER FOR CURRENT-MODE SIGNAL PATH

CURRENT-MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...

BASEBAND FILTER FOR CURRENT-MODE SIGNAL PATH

CURRENT MODE SIGNAL PATH OF AN INTEGRATED RADIO FREQUENCY PULSE GEN...

CURRENT MEASUREMENT IN POWER-GATED MICROPROCESSORS

TRANSMITTER WITH FULLY RE-ASSIGNABLE SEGMENTS FOR RECONFIGURABLE FF...

DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION

DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION

DYNAMIC VOLTAGE REGULATION

DISTRIBUTED VOLTAGE REGULATION SYSTEM FOR MITIGATING THE EFFECTS OF...

DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION

DYNAMIC PHASED ARRAY TAPERING WITHOUT PHASE RECALIBRATION

SINGLE-FLUX-QUANTUM PROBABILISTIC DIGITIZER

CONTINUOUS-TIME LINEAR EQUALIZER FOR HIGH-SPEED RECEIVING UNIT

CONTINUOUS-TIME LINEAR EQUALIZER FOR HIGH-SPEED RECEIVING UNIT

CIRCUITS AND METHODS FOR DFE WITH REDUCED AREA AND POWER CONSUMPTION

ON-CHIP TEST FOR INTEGRATED AC COUPLING CAPACITORS

CIRCUITS AND METHODS FOR DFE WITH REDUCED AREA AND POWER CONSUMPTION

POWER AWARE EQUALIZATION IN A SERIAL COMMUNICATIONS LINK

PASSGATE STRENGTH CALIBRATION TECHNIQUES FOR VOLTAGE REGULATORS