Craig Gidney

Person

Goleta, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for performing phase operations
- Patent number 12,288,130
- Issue date Apr 29, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magic state factory constructions for producing CCZ and T states
- Patent number 12,242,927
- Issue date Mar 4, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performing unitary iteration and indexed operations
- Patent number 12,210,502
- Issue date Jan 28, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement based uncomputation for quantum circuit optimization
- Patent number 12,198,007
- Issue date Jan 14, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum circuits with reduced T gate count
- Patent number 12,182,663
- Issue date Dec 31, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient fault-tolerant trotter simulation of molecular hamiltonians
- Patent number 12,175,328
- Issue date Dec 24, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface code computations using Auto-CCZ quantum states
- Patent number 11,966,814
- Issue date Apr 23, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for performing phase operations
- Patent number 11,941,488
- Issue date Mar 26, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magic state factory constructions for producing CCZ and T states
- Patent number 11,909,392
- Issue date Feb 20, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum circuits with reduced T gate count
- Patent number 11,755,942
- Issue date Sep 12, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Oblivious carry runway registers for performing piecewise additions
- Patent number 11,710,063
- Issue date Jul 25, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performing unitary iteration and indexed operations
- Patent number 11,675,763
- Issue date Jun 13, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement based uncomputation for quantum circuit optimization
- Patent number 11,636,373
- Issue date Apr 25, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for performing phase operations
- Patent number 11,625,637
- Issue date Apr 11, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum circuit optimization using windowed quantum arithmetic
- Patent number 11,586,969
- Issue date Feb 21, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface code computations using auto-CCZ quantum states
- Patent number 11,568,298
- Issue date Jan 31, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum circuits with reduced T gate count
- Patent number 11,544,616
- Issue date Jan 3, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement based uncomputation for quantum circuit optimization
- Patent number 11,531,923
- Issue date Dec 20, 2022
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Oblivious carry runway registers for performing piecewise additions
- Patent number 11,475,348
- Issue date Oct 18, 2022
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum circuits with reduced T gate count
- Patent number 11,042,813
- Issue date Jun 22, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement based uncomputation for quantum circuit optimization
- Patent number 11,030,546
- Issue date Jun 8, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS
- Publication number 20250148331
- Publication date May 8, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS WITH REDUCED T GATE COUNT
- Publication number 20250086486
- Publication date Mar 13, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGIC STATE INJECTION INTO SURFACE CODES USING HOOK ERROR MECHANISMS
- Publication number 20250005423
- Publication date Jan 2, 2025
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE CODE COMPUTATIONS WITH THREE COUPLERS PER QUBIT
- Publication number 20240394581
- Publication date Nov 28, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS
- Publication number 20240338582
- Publication date Oct 10, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS
- Publication number 20240232673
- Publication date Jul 11, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS FOR MOVING A SURFACE CODE PATCH
- Publication number 20240144069
- Publication date May 2, 2024
- Google LLC
- Matthew James McEwen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS WITH REDUCED T GATE COUNT
- Publication number 20240135217
- Publication date Apr 25, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGIC STATE FACTORY CONSTRUCTIONS FOR PRODUCING CCZ AND T STATES
- Publication number 20240127103
- Publication date Apr 18, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS
- Publication number 20240020560
- Publication date Jan 18, 2024
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS
- Publication number 20230394019
- Publication date Dec 7, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS
- Publication number 20230297864
- Publication date Sep 21, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUIT OPTIMIZATION USING WINDOWED QUANTUM ARITHMETIC
- Publication number 20230281497
- Publication date Sep 7, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEASUREMENT BASED UNCOMPUTATION FOR QUANTUM CIRCUIT OPTIMIZATION
- Publication number 20230267354
- Publication date Aug 24, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE CODE COMPUTATIONS USING AUTO-CCZ QUANTUM STATES
- Publication number 20230177373
- Publication date Jun 8, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS
- Publication number 20230162073
- Publication date May 25, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS WITH REDUCED T GATE COUNT
- Publication number 20230134407
- Publication date May 4, 2023
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reducing Errors with Circuit Gauge Selection
- Publication number 20220414519
- Publication date Dec 29, 2022
- Google LLC
- Jarrod Ryan McClean
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PATCH AND ELIDED FIDELITY ESTIMATION
- Publication number 20220383180
- Publication date Dec 1, 2022
- Google LLC
- Sergio Boixo Castrillo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEASUREMENT BASED UNCOMPUTATION FOR QUANTUM CIRCUIT OPTIMIZATION
- Publication number 20220237493
- Publication date Jul 28, 2022
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGIC STATE FACTORY CONSTRUCTIONS FOR PRODUCING CCZ AND T STATES
- Publication number 20220029625
- Publication date Jan 27, 2022
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low Overhead Quantum Computation Using Lattice Surgery
- Publication number 20210374588
- Publication date Dec 2, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS WITH REDUCED T GATE COUNT
- Publication number 20210312315
- Publication date Oct 7, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Measurement Based Uncomputation for Quantum Circuit Optimization
- Publication number 20210295197
- Publication date Sep 23, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT FAULT-TOLERANT TROTTER SIMULATION OF MOLECULAR HAMILTONIANS
- Publication number 20210272009
- Publication date Sep 2, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS
- Publication number 20210157781
- Publication date May 27, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUITS WITH REDUCED T GATE COUNT
- Publication number 20210035008
- Publication date Feb 4, 2021
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS
- Publication number 20210027187
- Publication date Jan 28, 2021
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM CIRCUIT OPTIMIZATION USING WINDOWED QUANTUM ARITHMETIC
- Publication number 20200311592
- Publication date Oct 1, 2020
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Measurement Based Uncomputation for Quantum Circuit Optimization
- Publication number 20200311594
- Publication date Oct 1, 2020
- Google LLC
- Craig Gidney
- G06 - COMPUTING CALCULATING COUNTING

Craig Gidney

Person

Patents Grantslast 30 patents

Methods and apparatus for performing phase operations

Magic state factory constructions for producing CCZ and T states

Performing unitary iteration and indexed operations

Measurement based uncomputation for quantum circuit optimization

Quantum circuits with reduced T gate count

Efficient fault-tolerant trotter simulation of molecular hamiltonians

Surface code computations using Auto-CCZ quantum states

Methods and apparatus for performing phase operations

Magic state factory constructions for producing CCZ and T states

Quantum circuits with reduced T gate count

Oblivious carry runway registers for performing piecewise additions

Performing unitary iteration and indexed operations

Measurement based uncomputation for quantum circuit optimization

Methods and apparatus for performing phase operations

Quantum circuit optimization using windowed quantum arithmetic

Surface code computations using auto-CCZ quantum states

Quantum circuits with reduced T gate count

Measurement based uncomputation for quantum circuit optimization

Oblivious carry runway registers for performing piecewise additions

Quantum circuits with reduced T gate count

Measurement based uncomputation for quantum circuit optimization

Patents Applicationslast 30 patents

PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS

QUANTUM CIRCUITS WITH REDUCED T GATE COUNT

MAGIC STATE INJECTION INTO SURFACE CODES USING HOOK ERROR MECHANISMS

SURFACE CODE COMPUTATIONS WITH THREE COUPLERS PER QUBIT

OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS

METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS

QUANTUM CIRCUITS FOR MOVING A SURFACE CODE PATCH

QUANTUM CIRCUITS WITH REDUCED T GATE COUNT

MAGIC STATE FACTORY CONSTRUCTIONS FOR PRODUCING CCZ AND T STATES

OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS

PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS

METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS

QUANTUM CIRCUIT OPTIMIZATION USING WINDOWED QUANTUM ARITHMETIC

MEASUREMENT BASED UNCOMPUTATION FOR QUANTUM CIRCUIT OPTIMIZATION

SURFACE CODE COMPUTATIONS USING AUTO-CCZ QUANTUM STATES

OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS

QUANTUM CIRCUITS WITH REDUCED T GATE COUNT

Reducing Errors with Circuit Gauge Selection

PATCH AND ELIDED FIDELITY ESTIMATION

MEASUREMENT BASED UNCOMPUTATION FOR QUANTUM CIRCUIT OPTIMIZATION

MAGIC STATE FACTORY CONSTRUCTIONS FOR PRODUCING CCZ AND T STATES

Low Overhead Quantum Computation Using Lattice Surgery

QUANTUM CIRCUITS WITH REDUCED T GATE COUNT

Measurement Based Uncomputation for Quantum Circuit Optimization

EFFICIENT FAULT-TOLERANT TROTTER SIMULATION OF MOLECULAR HAMILTONIANS

PERFORMING UNITARY ITERATION AND INDEXED OPERATIONS

QUANTUM CIRCUITS WITH REDUCED T GATE COUNT

METHODS AND APPARATUS FOR PERFORMING PHASE OPERATIONS

QUANTUM CIRCUIT OPTIMIZATION USING WINDOWED QUANTUM ARITHMETIC

Measurement Based Uncomputation for Quantum Circuit Optimization