Josephine B. Chang

Person

Bedford Hills, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Graphene/nanostructure FET with self-aligned contact and gate
- Patent number 12,166,106
- Issue date Dec 10, 2024
- International Business Machines Corporation
- Jeffrey W. Sleight
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Superconducting airbridge crossover using superconducting sacrifici...
- Patent number 11,380,974
- Issue date Jul 5, 2022
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leveraging air/water current variability for sensor network verific...
- Patent number 11,162,929
- Issue date Nov 2, 2021
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Trilayer Josephson junction structure with small air bridge and no...
- Patent number 11,133,452
- Issue date Sep 28, 2021
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sacrificial layer for channel surface retention and inner spacer fo...
- Patent number 11,069,775
- Issue date Jul 20, 2021
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor structures
- Patent number 11,004,933
- Issue date May 11, 2021
- Tessera, Inc.
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Castellated superjunction transistors
- Patent number 10,985,243
- Issue date Apr 20, 2021
- Northrop Grumman Systems Corporation
- Josephine Bea Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low power combustible gas sensing
- Patent number 10,935,514
- Issue date Mar 2, 2021
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Method of assembling a fugitive gas sensor enclosure
- Patent number 10,935,533
- Issue date Mar 2, 2021
- International Business Machines Corporation
- Josephine B Chang
- G01 - MEASURING TESTING
Information Patent Grant
Enhancement mode saddle gate device
- Patent number 10,879,382
- Issue date Dec 29, 2020
- Northrop Grumman Systems Corporation
- Josephine Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multimodal analyte sensor network
- Patent number 10,871,479
- Issue date Dec 22, 2020
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Nanosheet and nanowire MOSFET with sharp source/drain junction
- Patent number 10,840,381
- Issue date Nov 17, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical superlattice transistors
- Patent number 10,804,387
- Issue date Oct 13, 2020
- Northrop Grumman Systems Corporation
- Josephine Bea Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Castellated superjunction transistors
- Patent number 10,784,341
- Issue date Sep 22, 2020
- NORTHROP GRUMNIAN SYSTEMS CORPORATION
- Josephine Bea Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heuristic based analytics for gas leak source identification
- Patent number 10,775,258
- Issue date Sep 15, 2020
- International Business Machines Corporation
- Ramachandran Muralidhar
- G01 - MEASURING TESTING
Information Patent Grant
Multimodal analyte sensor network
- Patent number 10,768,155
- Issue date Sep 8, 2020
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Techniques for creating a local interconnect using a SOI wafer
- Patent number 10,699,955
- Issue date Jun 30, 2020
- ELPIS TECHNOLOGIES INC.
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sacrificial layer for channel surface retention and inner spacer fo...
- Patent number 10,680,061
- Issue date Jun 9, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanowire with sacrificial top wire
- Patent number 10,658,461
- Issue date May 19, 2020
- Tessera, Inc.
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Strained semiconductor nanowire
- Patent number 10,580,894
- Issue date Mar 3, 2020
- International Business Machines Corporation
- Josephine B. Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
3D micro and nanoheater design for ultra-low power gas sensors
- Patent number 10,578,571
- Issue date Mar 3, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sacrificial layer for channel surface retention and inner spacer fo...
- Patent number 10,573,714
- Issue date Feb 25, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leveraging air/water current variability for sensor network verific...
- Patent number 10,481,141
- Issue date Nov 19, 2019
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Josephson junctions for improved qubits
- Patent number 10,380,494
- Issue date Aug 13, 2019
- International Business Machines Corporation
- David W. Abraham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trilayer Josephson junction structure with small air bridge and no...
- Patent number 10,381,542
- Issue date Aug 13, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid III-V technology to support multiple supply voltages and off...
- Patent number 10,366,892
- Issue date Jul 30, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Implementing a hybrid finFET device and nanowire device utilizing s...
- Patent number 10,361,219
- Issue date Jul 23, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drain ledge for self-aligned gate and independent channel region an...
- Patent number 10,325,982
- Issue date Jun 18, 2019
- Northrop Grumman Systems Corporation
- Josephine Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sacrificial layer for channel surface retention and inner spacer fo...
- Patent number 10,325,983
- Issue date Jun 18, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Josephson junctions for improved qubits
- Patent number 10,268,968
- Issue date Apr 23, 2019
- International Business Machines Corporation
- David W. Abraham
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FRINGE-GATED CASTELLATED FET
- Publication number 20230307533
- Publication date Sep 28, 2023
- Northrop Grumman Systems Corporation
- Kevin M. Frey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAPHENE/NANOSTRUCTURE FET WITH SELF-ALIGNED CONTACT AND GATE
- Publication number 20220093772
- Publication date Mar 24, 2022
- International Business Machines Corporation
- Josephine Chang
- B82 - NANO-TECHNOLOGY
Information Patent Application
FIELD EFFECT TRANSISTOR STRUCTURES
- Publication number 20210280674
- Publication date Sep 9, 2021
- Tessera, Inc.
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCEMENT MODE SADDLE GATE DEVICE
- Publication number 20200411676
- Publication date Dec 31, 2020
- Northrop Grumman Systems Corporation
- Josephine Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASTELLATED SUPERJUNCTION TRANSISTORS
- Publication number 20200373384
- Publication date Nov 26, 2020
- Northrop Grumman Systems Corporation
- JOSEPHINE BEA CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL SUPERLATTICE TRANSISTORS
- Publication number 20200303536
- Publication date Sep 24, 2020
- Northrop Grumman Systems Corporation
- JOSEPHINE BEA CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASTELLATED SUPERJUNCTION TRANSISTORS
- Publication number 20200235202
- Publication date Jul 23, 2020
- Northrop Grumman Systems Corporation
- JOSEPHINE BEA CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...
- Publication number 20200091289
- Publication date Mar 19, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRILAYER JOSEPHSON JUNCTION STRUCTURE WITH SMALL AIR BRIDGE AND NO...
- Publication number 20200028064
- Publication date Jan 23, 2020
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEVERAGING AIR/WATER CURRENT VARIABILITY FOR SENSOR NETWORK VERIFIC...
- Publication number 20200011843
- Publication date Jan 9, 2020
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Application
Heuristic Based Analytics for Gas Leak Source Identification
- Publication number 20190285504
- Publication date Sep 19, 2019
- International Business Machines Corporation
- Ramachandran Muralidhar
- G01 - MEASURING TESTING
Information Patent Application
IMPLEMENTING A HYBRID FINFET DEVICE AND NANOWIRE DEVICE UTILIZING S...
- Publication number 20190288012
- Publication date Sep 19, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...
- Publication number 20190237541
- Publication date Aug 1, 2019
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS
- Publication number 20190228332
- Publication date Jul 25, 2019
- International Business Machines Corporation
- David W. Abraham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FUGITIVE GAS SENSOR ENCLOSURE
- Publication number 20190219554
- Publication date Jul 18, 2019
- International Business Machines Corporation
- JOSEPHINE B CHANG
- G01 - MEASURING TESTING
Information Patent Application
MULTIMODAL ANALYTE SENSOR NETWORK
- Publication number 20190137469
- Publication date May 9, 2019
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Application
MULTIMODAL ANALYTE SENSOR NETWORK
- Publication number 20190137468
- Publication date May 9, 2019
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Application
SUPERCONDUCTING AIRBRIDGE CROSSOVER USING SUPERCONDUCTING SACRIFICI...
- Publication number 20190067787
- Publication date Feb 28, 2019
- International Business Machines Corporation
- Josephine B. CHANG
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Low Power Combustible Gas Sensing
- Publication number 20190049403
- Publication date Feb 14, 2019
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Application
JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS
- Publication number 20190042962
- Publication date Feb 7, 2019
- International Business Machines Corporation
- David W. Abraham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS
- Publication number 20190042963
- Publication date Feb 7, 2019
- International Business Machines Corporation
- David W. Abraham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...
- Publication number 20180366544
- Publication date Dec 20, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOWIRE WITH SACRIFICIAL TOP WIRE
- Publication number 20180350909
- Publication date Dec 6, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Techniques for Creating a Local Interconnect Using a SOI Wafer
- Publication number 20180330989
- Publication date Nov 15, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOWIRE WITH SACRIFICIAL TOP WIRE
- Publication number 20180331180
- Publication date Nov 15, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
3D Micro and Nanoheater Design for Ultra-Low Power Gas Sensors
- Publication number 20180321172
- Publication date Nov 8, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
STRAINED SEMICONDUCTOR NANOWIRE
- Publication number 20180254345
- Publication date Sep 6, 2018
- International Business Machines Corporation
- Josephine B. Chang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Atmospheric Particle Counting
- Publication number 20180209888
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Josephine B. Chang
- G01 - MEASURING TESTING
Information Patent Application
Hybrid III-V Technology to Support Multiple Supply Voltages and Off...
- Publication number 20180174844
- Publication date Jun 21, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SACRIFICIAL SHORTING STRAPS FOR SUPERCONDUCTING QUBITS
- Publication number 20180174852
- Publication date Jun 21, 2018
- International Business Machines Corporation
- Josephine B. Chang
- H01 - BASIC ELECTRIC ELEMENTS

Josephine B. Chang

Person

Patents Grantslast 30 patents

Graphene/nanostructure FET with self-aligned contact and gate

Superconducting airbridge crossover using superconducting sacrifici...

Leveraging air/water current variability for sensor network verific...

Trilayer Josephson junction structure with small air bridge and no...

Sacrificial layer for channel surface retention and inner spacer fo...

Field effect transistor structures

Castellated superjunction transistors

Low power combustible gas sensing

Method of assembling a fugitive gas sensor enclosure

Enhancement mode saddle gate device

Multimodal analyte sensor network

Nanosheet and nanowire MOSFET with sharp source/drain junction

Vertical superlattice transistors

Castellated superjunction transistors

Heuristic based analytics for gas leak source identification

Multimodal analyte sensor network

Techniques for creating a local interconnect using a SOI wafer

Sacrificial layer for channel surface retention and inner spacer fo...

Nanowire with sacrificial top wire

Strained semiconductor nanowire

3D micro and nanoheater design for ultra-low power gas sensors

Sacrificial layer for channel surface retention and inner spacer fo...

Leveraging air/water current variability for sensor network verific...

Josephson junctions for improved qubits

Trilayer Josephson junction structure with small air bridge and no...

Hybrid III-V technology to support multiple supply voltages and off...

Implementing a hybrid finFET device and nanowire device utilizing s...

Drain ledge for self-aligned gate and independent channel region an...

Sacrificial layer for channel surface retention and inner spacer fo...

Josephson junctions for improved qubits

Patents Applicationslast 30 patents

FRINGE-GATED CASTELLATED FET

GRAPHENE/NANOSTRUCTURE FET WITH SELF-ALIGNED CONTACT AND GATE

FIELD EFFECT TRANSISTOR STRUCTURES

ENHANCEMENT MODE SADDLE GATE DEVICE

CASTELLATED SUPERJUNCTION TRANSISTORS

VERTICAL SUPERLATTICE TRANSISTORS

CASTELLATED SUPERJUNCTION TRANSISTORS

SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...

TRILAYER JOSEPHSON JUNCTION STRUCTURE WITH SMALL AIR BRIDGE AND NO...

LEVERAGING AIR/WATER CURRENT VARIABILITY FOR SENSOR NETWORK VERIFIC...

Heuristic Based Analytics for Gas Leak Source Identification

IMPLEMENTING A HYBRID FINFET DEVICE AND NANOWIRE DEVICE UTILIZING S...

SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...

JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS

FUGITIVE GAS SENSOR ENCLOSURE

MULTIMODAL ANALYTE SENSOR NETWORK

MULTIMODAL ANALYTE SENSOR NETWORK

SUPERCONDUCTING AIRBRIDGE CROSSOVER USING SUPERCONDUCTING SACRIFICI...

Low Power Combustible Gas Sensing

JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS

JOSEPHSON JUNCTIONS FOR IMPROVED QUBITS

SACRIFICIAL LAYER FOR CHANNEL SURFACE RETENTION AND INNER SPACER FO...

NANOWIRE WITH SACRIFICIAL TOP WIRE

Techniques for Creating a Local Interconnect Using a SOI Wafer

NANOWIRE WITH SACRIFICIAL TOP WIRE

3D Micro and Nanoheater Design for Ultra-Low Power Gas Sensors

STRAINED SEMICONDUCTOR NANOWIRE

Atmospheric Particle Counting

Hybrid III-V Technology to Support Multiple Supply Voltages and Off...

SACRIFICIAL SHORTING STRAPS FOR SUPERCONDUCTING QUBITS