George E. Keefe

Person

Montrose, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Space-saving coupler arm arrangement for superconducting qubits
- Patent number 12,118,433
- Issue date Oct 15, 2024
- International Business Machines Corporation
- Srikanth Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multimode coupler to control interaction between quantum bits
- Patent number 11,658,660
- Issue date May 23, 2023
- International Business Machines Corporation
- Aaron Finck
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Suspended superconducting qubits
- Patent number 10,008,655
- Issue date Jun 26, 2018
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Suspended superconducting qubits
- Patent number 9,716,219
- Issue date Jul 25, 2017
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removal of spurious microwave modes via flip-chip crossover
- Patent number 9,531,055
- Issue date Dec 27, 2016
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Chip mode isolation and cross-talk reduction through buried metal l...
- Patent number 9,520,547
- Issue date Dec 13, 2016
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of fabricating a coplanar waveguide device including removal...
- Patent number 9,455,392
- Issue date Sep 27, 2016
- International Business Machines Corporation
- David W. Abraham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip mode isolation and cross-talk reduction through buried metal l...
- Patent number 9,397,283
- Issue date Jul 19, 2016
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Removal of spurious microwave modes via flip-chip crossover
- Patent number 9,219,298
- Issue date Dec 22, 2015
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Suspended superconducting qubits
- Patent number 9,177,814
- Issue date Nov 3, 2015
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-loss superconducting devices
- Patent number 8,954,125
- Issue date Feb 10, 2015
- International Business Machines Corporation
- Antonio D. Corcoles Gonzalez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing superconducting low pass filter for quantum...
- Patent number 8,745,850
- Issue date Jun 10, 2014
- International Business Machines Corporation
- Matthew J. Farinelli
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Microwave readout for flux-biased qubits
- Patent number 8,294,138
- Issue date Oct 23, 2012
- International Business Machines Corporation
- Matthew J. Farinelli
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Persistent current switch
- Patent number 8,138,880
- Issue date Mar 20, 2012
- International Business Machines Corporation
- George A. Keefe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Measuring quantum states of superconducting resonators
- Patent number 8,117,000
- Issue date Feb 14, 2012
- International Business Machines Corporation
- David DiVincenzo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Microwave readout for flux-biased qubits
- Patent number 7,932,514
- Issue date Apr 26, 2011
- International Business Machines Corporation
- Matthew J. Farinelli
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and structure to isolate a qubit from the environment
- Patent number 7,925,614
- Issue date Apr 12, 2011
- International Business Machines Corporation
- Guido Burkard
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low pass metal powder filter
- Patent number 7,791,430
- Issue date Sep 7, 2010
- International Business Machines Corporation
- George Andrew Keefe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low pass metal powder filter
- Patent number 7,456,702
- Issue date Nov 25, 2008
- International Business Machines Corporation
- George Andrew Keefe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure to isolate a qubit from the environment
- Patent number 7,321,884
- Issue date Jan 22, 2008
- International Business Machines Corporation
- Guido Burkard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic field gradiometer with improved correction circuits
- Patent number 5,642,045
- Issue date Jun 24, 1997
- International Business Machines Corporation
- George Andrew Keefe
- G01 - MEASURING TESTING
Information Patent Grant
Crossed-element magnetographic print head
- Patent number 4,739,342
- Issue date Apr 19, 1988
- International Business Machines Corporation
- Derek B. Dove
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electromagnetic head with separate addressability resolution and im...
- Patent number 4,725,850
- Issue date Feb 16, 1988
- International Business Machines Corporation
- Derek B. Dove
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Non-data reversing bubble transfer switch for contiguous disks
- Patent number 4,403,305
- Issue date Sep 6, 1983
- International Business Machines Corporation
- George E. Keefe
- G11 - INFORMATION STORAGE
Information Patent Grant
Bubble domain storage using improved transfer switch
- Patent number 4,271,485
- Issue date Jun 2, 1981
- International Business Machines Corporation
- George S. Almasi
- G11 - INFORMATION STORAGE
Information Patent Grant
Guard rail for contiguous element bubble chips
- Patent number 4,263,662
- Issue date Apr 21, 1981
- International Business Machines Corporation
- George E. Keefe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble domain chip with enhanced propagation margins
- Patent number 4,247,912
- Issue date Jan 27, 1981
- International Business Machines Corporation
- Clifton D. Cullum
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for high density bubble storage
- Patent number 4,164,029
- Issue date Aug 7, 1979
- International Business Machines Corporation
- George E. Keefe
- G11 - INFORMATION STORAGE
Information Patent Grant
Bubble translation switch using magnetic charged wall
- Patent number 4,142,250
- Issue date Feb 27, 1979
- International Business Machines Corporation
- George E. Keefe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic wall assisted bubble domain nucleator
- Patent number 4,128,895
- Issue date Dec 5, 1978
- International Business Machines Corporation
- George S. Almasi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LONG-RANGE COUPLING QUBITS IN QUANTUM COMPUTING WITH ENERGY LOSS PR...
- Publication number 20240169232
- Publication date May 23, 2024
- International Business Machines Corporation
- Aaron Finck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING INTERACTION BETWEEN COUPLED SUPERCONDUCTING QUANTUM BITS
- Publication number 20230401476
- Publication date Dec 14, 2023
- International Business Machines Corporation
- Aaron Finck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPACE-SAVING COUPLER ARM ARRANGEMENT FOR SUPERCONDUCTING QUBITS
- Publication number 20230186134
- Publication date Jun 15, 2023
- International Business Machines Corporation
- Srikanth Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTUM LOGIC CIRCUIT QUBIT LAYOUTS
- Publication number 20230169252
- Publication date Jun 1, 2023
- International Business Machines Corporation
- Jiri Stehlik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPOLE FILTER ON A QUANTUM DEVICE WITH MULTIPLEXING AND SIGNAL S...
- Publication number 20220058508
- Publication date Feb 24, 2022
- International Business Machines Corporation
- Srikanth Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER
- Publication number 20160204330
- Publication date Jul 14, 2016
- International Business Machines Corporation
- David W. Abraham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER
- Publication number 20160204331
- Publication date Jul 14, 2016
- International Business Machines Corporation
- David W. Abraham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUSPENDED SUPERCONDUCTING QUBITS
- Publication number 20150340584
- Publication date Nov 26, 2015
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUSPENDED SUPERCONDUCTING QUBITS
- Publication number 20150311422
- Publication date Oct 29, 2015
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHIP MODE ISOLATION AND CROSS-TALK REDUCTION THROUGH BURIED METAL L...
- Publication number 20150155468
- Publication date Jun 4, 2015
- International Business Machines Corporation
- David W. Abraham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER
- Publication number 20140264287
- Publication date Sep 18, 2014
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Application
SUSPENDED SUPERCONDUCTING QUBITS
- Publication number 20140264286
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Josephine B. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHIP MODE ISOLATION AND CROSS-TALK REDUCTION THROUGH BURIED METAL L...
- Publication number 20140274725
- Publication date Sep 18, 2014
- International Business Machines Corporation
- David W. Abraham
- B82 - NANO-TECHNOLOGY
Information Patent Application
LOW-LOSS SUPERCONDUCTING DEVICES
- Publication number 20130029848
- Publication date Jan 31, 2013
- International Business Machines Corporation
- Antonio D. Corcoles Gonzalez
- B82 - NANO-TECHNOLOGY
Information Patent Application
MICROWAVE READOUT FOR FLUX-BIASED QUBITS
- Publication number 20110175062
- Publication date Jul 21, 2011
- International Business Machines Corporation
- Matthew J. Farinelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Superconducting Low Pass Filter for Quantum Computing and Method of...
- Publication number 20110152104
- Publication date Jun 23, 2011
- International Business Machines Corporation
- Matthew Farinelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Measuring Quantum States of Superconducting Resonators
- Publication number 20110022340
- Publication date Jan 27, 2011
- International Business Machines Corporation
- David DiVincenzo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Persistent Current Switch
- Publication number 20100026447
- Publication date Feb 4, 2010
- George A. Keefe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROWAVE READOUT FOR FLUX-BIASED QUBITS
- Publication number 20090289638
- Publication date Nov 26, 2009
- International Business Machines Corporation
- Matthew J. Farinelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low Pass Metal Powder Filter
- Publication number 20090085694
- Publication date Apr 2, 2009
- International Business Machines Corporation
- George Andrew Keefe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIXED IMPEDANCE LOW PASS METAL POWDER FILTER WITH A PLANAR BURIED S...
- Publication number 20080284545
- Publication date Nov 20, 2008
- George Andrew Keefe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW PASS METAL POWDER FILTER
- Publication number 20080258849
- Publication date Oct 23, 2008
- George Andrew Keefe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND STRUCTURE TO ISOLATE A QUBIT FROM THE ENVIRONMENT
- Publication number 20070295954
- Publication date Dec 27, 2007
- International Business Machines Corporation
- Guido Burkard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and structure to isolate a qubit from the environment
- Publication number 20050184284
- Publication date Aug 25, 2005
- International Business Machines Corporation
- Guido Burkard
- G06 - COMPUTING CALCULATING COUNTING

George E. Keefe

Person

Patents Grantslast 30 patents

Space-saving coupler arm arrangement for superconducting qubits

Multimode coupler to control interaction between quantum bits

Suspended superconducting qubits

Suspended superconducting qubits

Removal of spurious microwave modes via flip-chip crossover

Chip mode isolation and cross-talk reduction through buried metal l...

Method of fabricating a coplanar waveguide device including removal...

Chip mode isolation and cross-talk reduction through buried metal l...

Removal of spurious microwave modes via flip-chip crossover

Suspended superconducting qubits

Low-loss superconducting devices

Method of manufacturing superconducting low pass filter for quantum...

Microwave readout for flux-biased qubits

Persistent current switch

Measuring quantum states of superconducting resonators

Microwave readout for flux-biased qubits

Method and structure to isolate a qubit from the environment

Low pass metal powder filter

Low pass metal powder filter

Method and structure to isolate a qubit from the environment

Magnetic field gradiometer with improved correction circuits

Crossed-element magnetographic print head

Electromagnetic head with separate addressability resolution and im...

Non-data reversing bubble transfer switch for contiguous disks

Bubble domain storage using improved transfer switch

Guard rail for contiguous element bubble chips

Magnetic bubble domain chip with enhanced propagation margins

Apparatus for high density bubble storage

Bubble translation switch using magnetic charged wall

Magnetic wall assisted bubble domain nucleator

Patents Applicationslast 30 patents

LONG-RANGE COUPLING QUBITS IN QUANTUM COMPUTING WITH ENERGY LOSS PR...

CONTROLLING INTERACTION BETWEEN COUPLED SUPERCONDUCTING QUANTUM BITS

SPACE-SAVING COUPLER ARM ARRANGEMENT FOR SUPERCONDUCTING QUBITS

QUANTUM LOGIC CIRCUIT QUBIT LAYOUTS

MULTIPOLE FILTER ON A QUANTUM DEVICE WITH MULTIPLEXING AND SIGNAL S...

REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER

REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER

SUSPENDED SUPERCONDUCTING QUBITS

SUSPENDED SUPERCONDUCTING QUBITS

CHIP MODE ISOLATION AND CROSS-TALK REDUCTION THROUGH BURIED METAL L...

REMOVAL OF SPURIOUS MICROWAVE MODES VIA FLIP-CHIP CROSSOVER

SUSPENDED SUPERCONDUCTING QUBITS

CHIP MODE ISOLATION AND CROSS-TALK REDUCTION THROUGH BURIED METAL L...

LOW-LOSS SUPERCONDUCTING DEVICES

MICROWAVE READOUT FOR FLUX-BIASED QUBITS

Superconducting Low Pass Filter for Quantum Computing and Method of...

Measuring Quantum States of Superconducting Resonators

Persistent Current Switch

MICROWAVE READOUT FOR FLUX-BIASED QUBITS

Low Pass Metal Powder Filter

FIXED IMPEDANCE LOW PASS METAL POWDER FILTER WITH A PLANAR BURIED S...

LOW PASS METAL POWDER FILTER

METHOD AND STRUCTURE TO ISOLATE A QUBIT FROM THE ENVIRONMENT

Method and structure to isolate a qubit from the environment