Antonio Mezzacapo

Person

Tarrytown, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Portfolio value evaluation through quantum polynomial approximation
- Patent number 12,333,607
- Issue date Jun 17, 2025
- International Business Machines Corporation
- Gabriele Francesco Maria Agliardi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Estimation of an expected energy value of a Hamiltonian
- Patent number 12,039,408
- Issue date Jul 16, 2024
- International Business Machines Corporation
- Rudy Raymond Harry Putra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Precision-preserving qubit reduction based on spatial symmetries in...
- Patent number 11,894,107
- Issue date Feb 6, 2024
- International Business Machines Corporation
- Kanav Setia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iterative energy-scaled variational quantum eigensolver
- Patent number 11,734,387
- Issue date Aug 22, 2023
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Thresholding of qubit phase registers for quantum recommendation sy...
- Patent number 11,687,814
- Issue date Jun 27, 2023
- INTERNATTONAL BUSINESS MACHINES CORPORATION
- Antonio Mezzacapo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Estimation of an expected energy value of a Hamiltonian
- Patent number 11,687,815
- Issue date Jun 27, 2023
- International Business Machines Corporation
- Rudy Raymond Harry Putra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calculating excited state properties of a molecular system using a...
- Patent number 11,676,056
- Issue date Jun 13, 2023
- International Business Machines Corporation
- Pauline Ollitrault
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum computation of molecular excited states in the presence of...
- Patent number 11,544,611
- Issue date Jan 3, 2023
- International Business Machines Corporation
- Richard Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bootstrapping a variational algorithm for quantum computing
- Patent number 11,372,651
- Issue date Jun 28, 2022
- International Business Machines Corporation
- Stephen Wood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
State dependent calibration of qubit measurements
- Patent number 11,321,619
- Issue date May 3, 2022
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iterative energy-scaled variational quantum eigensolver
- Patent number 11,294,986
- Issue date Apr 5, 2022
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum algorithm concatenation
- Patent number 11,074,519
- Issue date Jul 27, 2021
- International Business Machines Corporation
- Shaohan Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cost function deformation in quantum approximate optimization
- Patent number 10,963,809
- Issue date Mar 30, 2021
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware-efficient variational quantum eigenvalue solver for quantu...
- Patent number 10,839,306
- Issue date Nov 17, 2020
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallelization of numeric optimizers
- Patent number 10,831,495
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Peng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum computations of classical specifications
- Patent number 10,803,395
- Issue date Oct 13, 2020
- International Business Machines Corporation
- Marco Pistoia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallelization of numeric optimizers
- Patent number 10,713,055
- Issue date Jul 14, 2020
- International Business Machines Corporation
- Peng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cost function deformation in quantum approximate optimization
- Patent number 10,664,762
- Issue date May 26, 2020
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient reduction of resources for the simulation of fermionic Ha...
- Patent number 10,599,989
- Issue date Mar 24, 2020
- International Business Machines Corporation
- Sergey Bravyi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cost function deformation in quantum approximate optimization
- Patent number 10,452,990
- Issue date Oct 22, 2019
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware-efficient variational quantum eigenvalue solver for quantu...
- Patent number 10,332,023
- Issue date Jun 25, 2019
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient reduction of resources for the simulation of Fermionic Ha...
- Patent number 10,311,370
- Issue date Jun 4, 2019
- International Business Machines Corporation
- Sergey Bravyi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OBSERVABLE BACKPROPAGATION FOR IMPROVING THE DEPTH OF A QUANTUM SIM...
- Publication number 20250173595
- Publication date May 29, 2025
- International Business Machines Corporation
- Kunal Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTFOLIO VALUE EVALUATION THROUGH QUANTUM POLYNOMIAL APPROXIMATION
- Publication number 20240354854
- Publication date Oct 24, 2024
- International Business Machines Corporation
- Gabriele Francesco Maria Agliardi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ESTIMATION OF AN EXPECTED ENERGY VALUE OF A HAMILTONIAN
- Publication number 20230289637
- Publication date Sep 14, 2023
- International Business Machines Corporation
- Rudy Raymond Harry Putra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRAINING OF QUANTUM BOLTZMANN MACHINES BY QUANTUM IMAGINARY-TIME EV...
- Publication number 20230177367
- Publication date Jun 8, 2023
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAX-CUT APPROXIMATE SOLUTION VIA QUANTUM RELAXATION
- Publication number 20230133198
- Publication date May 4, 2023
- International Business Machines Corporation
- Antonio MEZZACAPO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENTANGLEMENT FORGING FOR QUANTUM SIMULATIONS
- Publication number 20220292381
- Publication date Sep 15, 2022
- International Business Machines Corporation
- Sergey Bravyi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ITERATIVE ENERGY-SCALED VARIATIONAL QUANTUM EIGENSOLVER
- Publication number 20220188381
- Publication date Jun 16, 2022
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ESTIMATION OF AN EXPECTED ENERGY VALUE OF A HAMILTONIAN
- Publication number 20210182726
- Publication date Jun 17, 2021
- International Business Machines Corporation
- Rudy Raymond Harry Putra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ITERATIVE ENERGY-SCALED VARIATIONAL QUANTUM EIGENSOLVER
- Publication number 20210157877
- Publication date May 27, 2021
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRECISION-PRESERVING QUBIT REDUCTION BASED ON SPATIAL SYMMETRIES IN...
- Publication number 20210118529
- Publication date Apr 22, 2021
- International Business Machines Corporation
- Kanav Setia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STATE DEPENDENT CALIBRATION OF QUBIT MEASUREMENTS
- Publication number 20210049482
- Publication date Feb 18, 2021
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALCULATING EXCITED STATE PROPERTIES OF A MOLECULAR SYSTEM USING A...
- Publication number 20200311589
- Publication date Oct 1, 2020
- International Business Machines Corporation
- Pauline Ollitrault
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLELIZATION OF NUMERIC OPTIMIZERS
- Publication number 20200233671
- Publication date Jul 23, 2020
- International Business Machines Corporation
- Peng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION
- Publication number 20200234174
- Publication date Jul 23, 2020
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
THRESHOLDING OF QUBIT PHASE REGISTERS FOR QUANTUM RECOMMENDATION SY...
- Publication number 20200202248
- Publication date Jun 25, 2020
- International Business Machines Corporation
- Antonio Mezzacapo
- B82 - NANO-TECHNOLOGY
Information Patent Application
QUANTUM COMPUTATION OF MOLECULAR EXCITED STATES IN THE PRESENCE OF...
- Publication number 20200193319
- Publication date Jun 18, 2020
- International Business Machines Corporation
- Richard Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLELIZATION OF NUMERIC OPTIMIZERS
- Publication number 20200133676
- Publication date Apr 30, 2020
- International Business Machines Corporation
- Peng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM ALGORITHM CONCATENATION
- Publication number 20200097859
- Publication date Mar 26, 2020
- International Business Machines Corporation
- Shaohan Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BOOTSTRAPPING A VARIATIONAL ALGORITHM FOR QUANTUM COMPUTING
- Publication number 20200081721
- Publication date Mar 12, 2020
- International Business Machines Corporation
- Stephen Wood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION
- Publication number 20200005179
- Publication date Jan 2, 2020
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM COMPUTATIONS OF CLASSICAL SPECIFICATIONS
- Publication number 20190378047
- Publication date Dec 12, 2019
- International Business Machines Corporation
- Marco Pistoia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE-EFFICIENT VARIATIONAL QUANTUM EIGENVALUE SOLVER FOR QUANTU...
- Publication number 20190251466
- Publication date Aug 15, 2019
- International Business Machines Corporation
- Antonio Mezzacapo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT REDUCTION OF RESOURCES FOR THE SIMULATION OF FERMIONIC HA...
- Publication number 20190228333
- Publication date Jul 25, 2019
- International Business Machines Corporation
- Sergey Bravyi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION
- Publication number 20190164079
- Publication date May 30, 2019
- International Business Machines Corporation
- Jay M. Gambetta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT REDUCTION OF RESOURCES FOR THE SIMULATION OF FERMIONIC HA...
- Publication number 20180053112
- Publication date Feb 22, 2018
- International Business Machines Corporation
- Sergey Bravyi
- G06 - COMPUTING CALCULATING COUNTING

Antonio Mezzacapo

Person

Patents Grantslast 30 patents

Portfolio value evaluation through quantum polynomial approximation

Estimation of an expected energy value of a Hamiltonian

Precision-preserving qubit reduction based on spatial symmetries in...

Iterative energy-scaled variational quantum eigensolver

Thresholding of qubit phase registers for quantum recommendation sy...

Estimation of an expected energy value of a Hamiltonian

Calculating excited state properties of a molecular system using a...

Quantum computation of molecular excited states in the presence of...

Bootstrapping a variational algorithm for quantum computing

State dependent calibration of qubit measurements

Iterative energy-scaled variational quantum eigensolver

Quantum algorithm concatenation

Cost function deformation in quantum approximate optimization

Hardware-efficient variational quantum eigenvalue solver for quantu...

Parallelization of numeric optimizers

Quantum computations of classical specifications

Parallelization of numeric optimizers

Cost function deformation in quantum approximate optimization

Efficient reduction of resources for the simulation of fermionic Ha...

Cost function deformation in quantum approximate optimization

Hardware-efficient variational quantum eigenvalue solver for quantu...

Efficient reduction of resources for the simulation of Fermionic Ha...

Patents Applicationslast 30 patents

OBSERVABLE BACKPROPAGATION FOR IMPROVING THE DEPTH OF A QUANTUM SIM...

PORTFOLIO VALUE EVALUATION THROUGH QUANTUM POLYNOMIAL APPROXIMATION

ESTIMATION OF AN EXPECTED ENERGY VALUE OF A HAMILTONIAN

TRAINING OF QUANTUM BOLTZMANN MACHINES BY QUANTUM IMAGINARY-TIME EV...

MAX-CUT APPROXIMATE SOLUTION VIA QUANTUM RELAXATION

ENTANGLEMENT FORGING FOR QUANTUM SIMULATIONS

ITERATIVE ENERGY-SCALED VARIATIONAL QUANTUM EIGENSOLVER

ESTIMATION OF AN EXPECTED ENERGY VALUE OF A HAMILTONIAN

ITERATIVE ENERGY-SCALED VARIATIONAL QUANTUM EIGENSOLVER

PRECISION-PRESERVING QUBIT REDUCTION BASED ON SPATIAL SYMMETRIES IN...

STATE DEPENDENT CALIBRATION OF QUBIT MEASUREMENTS

CALCULATING EXCITED STATE PROPERTIES OF A MOLECULAR SYSTEM USING A...

PARALLELIZATION OF NUMERIC OPTIMIZERS

COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION

THRESHOLDING OF QUBIT PHASE REGISTERS FOR QUANTUM RECOMMENDATION SY...

QUANTUM COMPUTATION OF MOLECULAR EXCITED STATES IN THE PRESENCE OF...

PARALLELIZATION OF NUMERIC OPTIMIZERS

QUANTUM ALGORITHM CONCATENATION

BOOTSTRAPPING A VARIATIONAL ALGORITHM FOR QUANTUM COMPUTING

COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION

QUANTUM COMPUTATIONS OF CLASSICAL SPECIFICATIONS

HARDWARE-EFFICIENT VARIATIONAL QUANTUM EIGENVALUE SOLVER FOR QUANTU...

EFFICIENT REDUCTION OF RESOURCES FOR THE SIMULATION OF FERMIONIC HA...

COST FUNCTION DEFORMATION IN QUANTUM APPROXIMATE OPTIMIZATION

EFFICIENT REDUCTION OF RESOURCES FOR THE SIMULATION OF FERMIONIC HA...