Chen Zhang

Person

Waltham, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Upper and lower gate configurations of monolithic stacked FinFET tr...
- Patent number 12,363,990
- Issue date Jul 15, 2025
- International Business Machines Corporation
- Chen Zhang
Information Patent Grant
Dummy fin contact in vertically stacked transistors
- Patent number 12,364,004
- Issue date Jul 15, 2025
- International Business Machines Corporation
- Joshua M. Rubin
Information Patent Grant
Hybrid gate cut for stacked transistors
- Patent number 12,349,406
- Issue date Jul 1, 2025
- International Business Machines Corporation
- Ruilong Xie
Information Patent Grant
Stacked FET sidewall strap connections between gates
- Patent number 12,274,089
- Issue date Apr 8, 2025
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried power rail formation for vertical field effect transistors
- Patent number 12,268,016
- Issue date Apr 1, 2025
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked nanosheet transistor with defect free channel
- Patent number 12,176,416
- Issue date Dec 24, 2024
- International Business Machines Corporation
- Lan Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Moon-shaped bottom spacer for vertical transport field effect trans...
- Patent number 12,154,985
- Issue date Nov 26, 2024
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional, monolithically stacked field effect transistors...
- Patent number 12,148,833
- Issue date Nov 19, 2024
- International Business Machines Corporation
- Sung Dae Suk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked device with buried interconnect
- Patent number 12,142,526
- Issue date Nov 12, 2024
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Complementary field effect transistor devices
- Patent number 12,087,770
- Issue date Sep 10, 2024
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitor-based synapse network structure with metal shielding betw...
- Patent number 12,033,061
- Issue date Jul 9, 2024
- International Business Machines Corporation
- Chen Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local vertical interconnects for monolithic stack transistors
- Patent number 12,002,805
- Issue date Jun 4, 2024
- International Business Machines Corporation
- Heng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried power rail contact
- Patent number 12,002,874
- Issue date Jun 4, 2024
- International Business Machines Corporation
- Junli Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical field effect transistor with crosslink fin arrangement
- Patent number 12,002,856
- Issue date Jun 4, 2024
- International Business Machines Corporation
- Indira Seshadri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact and isolation in monolithically stacked VTFET
- Patent number 11,978,796
- Issue date May 7, 2024
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recessed local interconnect formed over self-aligned double diffusi...
- Patent number 11,955,369
- Issue date Apr 9, 2024
- International Business Machines Corporation
- Lan Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical transistor with gate encapsulation layers
- Patent number 11,949,011
- Issue date Apr 2, 2024
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolation structure for stacked vertical transistors
- Patent number 11,908,890
- Issue date Feb 20, 2024
- International Business Machines Corporation
- Juntao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical transport field-effect transistor with ring-shaped wrap-ar...
- Patent number 11,908,937
- Issue date Feb 20, 2024
- International Business Machines Corporation
- Xin Miao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit wiring techniques for stacked transistor structures
- Patent number 11,894,303
- Issue date Feb 6, 2024
- International Business Machines Corporation
- Dongbing Shao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure to improve stacked FET bottom EPI contact
- Patent number 11,894,433
- Issue date Feb 6, 2024
- International Business Machines Corporation
- Alexander Reznicek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical transistor having an oxygen-blocking layer
- Patent number 11,876,124
- Issue date Jan 16, 2024
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical FET with contact to gate above active fin
- Patent number 11,855,191
- Issue date Dec 26, 2023
- International Business Machines Corporation
- Brent Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Short gate on active and longer gate on STI for nanosheets
- Patent number 11,843,031
- Issue date Dec 12, 2023
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical field effect transistor inverter with single fin device
- Patent number 11,817,497
- Issue date Nov 14, 2023
- International Business Machines Corporation
- Junli Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional, monolithically stacked field effect transistors...
- Patent number 11,817,501
- Issue date Nov 14, 2023
- International Business Machines Corporation
- Sung Dae Suk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Work function metal patterning for nanosheet CFETs
- Patent number 11,798,851
- Issue date Oct 24, 2023
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid complementary field effect transistor device
- Patent number 11,777,034
- Issue date Oct 3, 2023
- International Business Machines Corporation
- Ruilong Xie
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Hybrid complementary metal-oxide semiconductor field effect transis...
- Patent number 11,769,796
- Issue date Sep 26, 2023
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical field-effect transistor with dielectric fin extension
- Patent number 11,764,259
- Issue date Sep 19, 2023
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STACKED TRANSISTOR STRUCTURES WITH ALIGNED CELL BOUNDARIES AND SHIF...
- Publication number 20250212508
- Publication date Jun 26, 2025
- International Business Machines Corporation
- Shay Reboh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED FET WITH A ROBUST CONTACT
- Publication number 20250203938
- Publication date Jun 19, 2025
- International Business Machines Corporation
- Ruilong Xie
Information Patent Application
SEMICONDUCTOR DEVICE WITH STACKED DEVICE TYPES
- Publication number 20250203946
- Publication date Jun 19, 2025
- International Business Machines Corporation
- Shay Reboh
Information Patent Application
SEMICONDUCTOR DEVICE WITH LATERAL DIODES AND STACKED FETS
- Publication number 20250204026
- Publication date Jun 19, 2025
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOSHEET FET WITH EXPANDED GATE REGION
- Publication number 20250194155
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE CONTACT EXTENSION FOR STACKED FIELD EFFECT TRANSISTOR
- Publication number 20250192003
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERAL PASSIVE DIODES CO-INTEGRATED WITH NANOSHEET TECHNOLOGY
- Publication number 20250194242
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Shahrukh Khan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED TRANSISTOR WITH NON-ACTIVE REGION
- Publication number 20250194241
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Chen Zhang
Information Patent Application
LOCAL INTERCONNECT IN SEQUENTIAL STACKING
- Publication number 20250194164
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE DIELECTRIC CAP
- Publication number 20250192048
- Publication date Jun 12, 2025
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED TRANSISTORS HAVING DUAL WORK FUNCTION GATES
- Publication number 20250185361
- Publication date Jun 5, 2025
- International Business Machines Corporation
- Chen Zhang
Information Patent Application
OFFSET STAGGERED STACKED FIELD EFFECT TRANSISTOR (SFET) DEVICES
- Publication number 20250185345
- Publication date Jun 5, 2025
- International Business Machines Corporation
- Ruilong Xie
Information Patent Application
EXTENDED BACKSIDE CONTACT FOR STACKED FIELD-EFFECT TRANSISTOR
- Publication number 20250169138
- Publication date May 22, 2025
- International Business Machines Corporation
- Ruilong Xie
Information Patent Application
DUAL SIDE CUT STAGGERED STACKED FIELD EFFECT TRANSISTOR
- Publication number 20250159950
- Publication date May 15, 2025
- International Business Machines Corporation
- Ruilong Xie
Information Patent Application
FULL AND HALF SINGLE DIFFUSION BREAK WITH STACKED FET
- Publication number 20250151342
- Publication date May 8, 2025
- International Business Machines Corporation
- Chen Zhang
Information Patent Application
DUAL SIDE STACKED TRANSISTOR
- Publication number 20250118630
- Publication date Apr 10, 2025
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE METAL JUMPER IN STACKED FET SRAM
- Publication number 20250107059
- Publication date Mar 27, 2025
- International Business Machines Corporation
- Chen Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTION DIODE MATRIX FOR ANTENNA PROTECTION
- Publication number 20250098329
- Publication date Mar 20, 2025
- International Business Machines Corporation
- HUIMEI ZHOU
Information Patent Application
STACKED FIELD EFFECT TRANSISTORS
- Publication number 20250048688
- Publication date Feb 6, 2025
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTENDED BACKSIDE CONTACT IN STACK NANOSHEET
- Publication number 20250031430
- Publication date Jan 23, 2025
- International Business Machines Corporation
- Shahrukh Khan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED NANOSHEET FETS WITH GATE DIELECTRIC FILL
- Publication number 20250006736
- Publication date Jan 2, 2025
- International Business Machines Corporation
- Biswanath Senapati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPLE GATE DIELECTRICS FOR MONOLITHIC STACKED DEVICES
- Publication number 20240429277
- Publication date Dec 26, 2024
- International Business Machines Corporation
- Ruqiang Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT RESISTANCE TEST STRUCTURE FOR STACKED FETS
- Publication number 20240426895
- Publication date Dec 26, 2024
- International Business Machines Corporation
- Huimei Zhou
- G01 - MEASURING TESTING
Information Patent Application
STATIC RANDOM ACCESS MEMORY DEVICE WITH STACKED FETS
- Publication number 20240431087
- Publication date Dec 26, 2024
- International Business Machines Corporation
- Huimei Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTION DIODE FOR STACKED FIELD EFFECT TRANSISTOR
- Publication number 20240429226
- Publication date Dec 26, 2024
- International Business Machines Corporation
- HUIMEI ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED TWO-TRANSISTOR DYNAMIC RANDOM ACCESS MEMORY CELL
- Publication number 20240405071
- Publication date Dec 5, 2024
- International Business Machines Corporation
- Heng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED DEVICES CONTAINING AT LEAST ONE LATERAL DIODE
- Publication number 20240379657
- Publication date Nov 14, 2024
- International Business Machines Corporation
- Terence Hook
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC SEPARATION FOR BACKSIDE POWER RAIL LINES
- Publication number 20240203881
- Publication date Jun 20, 2024
- International Business Machines Corporation
- Chen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMBEDDED ReRAM WITH BACKSIDE CONTACT
- Publication number 20240196627
- Publication date Jun 13, 2024
- International Business Machines Corporation
- Min Gyu Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE DIMENSIONAL RERAM DEVICE
- Publication number 20240179924
- Publication date May 30, 2024
- International Business Machines Corporation
- Min Gyu Sung
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Upper and lower gate configurations of monolithic stacked FinFET tr...

Dummy fin contact in vertically stacked transistors

Hybrid gate cut for stacked transistors

Stacked FET sidewall strap connections between gates

Buried power rail formation for vertical field effect transistors

Stacked nanosheet transistor with defect free channel

Moon-shaped bottom spacer for vertical transport field effect trans...

Three-dimensional, monolithically stacked field effect transistors...

Stacked device with buried interconnect

Complementary field effect transistor devices

Capacitor-based synapse network structure with metal shielding betw...

Local vertical interconnects for monolithic stack transistors

Buried power rail contact

Vertical field effect transistor with crosslink fin arrangement

Contact and isolation in monolithically stacked VTFET

Recessed local interconnect formed over self-aligned double diffusi...

Vertical transistor with gate encapsulation layers

Isolation structure for stacked vertical transistors

Vertical transport field-effect transistor with ring-shaped wrap-ar...

Circuit wiring techniques for stacked transistor structures

Method and structure to improve stacked FET bottom EPI contact

Vertical transistor having an oxygen-blocking layer

Vertical FET with contact to gate above active fin

Short gate on active and longer gate on STI for nanosheets

Vertical field effect transistor inverter with single fin device

Three-dimensional, monolithically stacked field effect transistors...

Work function metal patterning for nanosheet CFETs

Hybrid complementary field effect transistor device

Hybrid complementary metal-oxide semiconductor field effect transis...

Vertical field-effect transistor with dielectric fin extension

Patents Applicationslast 30 patents

STACKED TRANSISTOR STRUCTURES WITH ALIGNED CELL BOUNDARIES AND SHIF...

STACKED FET WITH A ROBUST CONTACT

SEMICONDUCTOR DEVICE WITH STACKED DEVICE TYPES

SEMICONDUCTOR DEVICE WITH LATERAL DIODES AND STACKED FETS

NANOSHEET FET WITH EXPANDED GATE REGION

BACKSIDE CONTACT EXTENSION FOR STACKED FIELD EFFECT TRANSISTOR

LATERAL PASSIVE DIODES CO-INTEGRATED WITH NANOSHEET TECHNOLOGY

STACKED TRANSISTOR WITH NON-ACTIVE REGION

LOCAL INTERCONNECT IN SEQUENTIAL STACKING

BACKSIDE DIELECTRIC CAP

STACKED TRANSISTORS HAVING DUAL WORK FUNCTION GATES

OFFSET STAGGERED STACKED FIELD EFFECT TRANSISTOR (SFET) DEVICES

EXTENDED BACKSIDE CONTACT FOR STACKED FIELD-EFFECT TRANSISTOR

DUAL SIDE CUT STAGGERED STACKED FIELD EFFECT TRANSISTOR

FULL AND HALF SINGLE DIFFUSION BREAK WITH STACKED FET

DUAL SIDE STACKED TRANSISTOR

GATE METAL JUMPER IN STACKED FET SRAM

PROTECTION DIODE MATRIX FOR ANTENNA PROTECTION

STACKED FIELD EFFECT TRANSISTORS

EXTENDED BACKSIDE CONTACT IN STACK NANOSHEET

STACKED NANOSHEET FETS WITH GATE DIELECTRIC FILL

MULTIPLE GATE DIELECTRICS FOR MONOLITHIC STACKED DEVICES

CONTACT RESISTANCE TEST STRUCTURE FOR STACKED FETS

STATIC RANDOM ACCESS MEMORY DEVICE WITH STACKED FETS

PROTECTION DIODE FOR STACKED FIELD EFFECT TRANSISTOR

STACKED TWO-TRANSISTOR DYNAMIC RANDOM ACCESS MEMORY CELL

STACKED DEVICES CONTAINING AT LEAST ONE LATERAL DIODE

DIELECTRIC SEPARATION FOR BACKSIDE POWER RAIL LINES

EMBEDDED ReRAM WITH BACKSIDE CONTACT

THREE DIMENSIONAL RERAM DEVICE