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Kangguo Cheng
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Schenectady, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vertical fin field effect transistor devices with reduced top sourc...
Patent number
11,978,783
Issue date
May 7, 2024
International Business Machines Corporation
Kangguo Cheng
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
Fabrication of nano-sheet transistors with different threshold volt...
Patent number
RE49954
Issue date
Apr 30, 2024
TESSERA LLC
Karthik Balakrishnan
Information
Patent Grant
Method probe with high density electrodes, and a formation thereof
Patent number
11,963,774
Issue date
Apr 23, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spin-orbit torque (SOT) magnetoresistive random-access memory (MRAM...
Patent number
11,961,544
Issue date
Apr 16, 2024
International Business Machines Corporation
Julien Frougier
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase change memory cell with an airgap to allow for the expansion...
Patent number
11,963,469
Issue date
Apr 16, 2024
International Business Machines Corporation
Kangguo Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
MRAM memory array yield improvement
Patent number
11,963,456
Issue date
Apr 16, 2024
International Business Machines Corporation
Dimitri Houssameddine
G11 - INFORMATION STORAGE
Information
Patent Grant
Thick gate oxide device option for nanosheet device
Patent number
11,955,526
Issue date
Apr 9, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanosheet field effect transistor with a source drain epitaxy repla...
Patent number
11,942,374
Issue date
Mar 26, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure and method to fabricate resistive memory with vertical pr...
Patent number
11,937,521
Issue date
Mar 19, 2024
International Business Machines Corporation
Chanro Park
Information
Patent Grant
Wrap-around-contact for 2D-channel gate-all-around field-effect-tra...
Patent number
11,935,930
Issue date
Mar 19, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Confining filament at pillar center for memory devices
Patent number
11,937,522
Issue date
Mar 19, 2024
International Business Machines Corporation
Dexin Kong
Information
Patent Grant
Semiconductor structure having bottom isolation and enhanced carrie...
Patent number
11,923,363
Issue date
Mar 5, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor with punchthrough stop region
Patent number
11,923,438
Issue date
Mar 5, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked complementary field effect transistors
Patent number
11,916,073
Issue date
Feb 27, 2024
International Business Machines Corporation
Ruilong Xie
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
Nanosheet transistor
Patent number
11,901,438
Issue date
Feb 13, 2024
Adeia Semiconductor Solutions LLC
Kangguo Cheng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Phase change memory with heater
Patent number
11,895,934
Issue date
Feb 6, 2024
International Business Machines Corporation
Kangguo Cheng
Information
Patent Grant
Forming a sacrificial liner for dual channel devices
Patent number
11,894,462
Issue date
Feb 6, 2024
Adeia Semiconductor Solutions LLC
Huiming Bu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Full nanosheet airgap spacer
Patent number
11,894,442
Issue date
Feb 6, 2024
International Business Machines Corporation
Jingyun Zhang
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
Integrated magnetic shield for MRAM arrays
Patent number
11,887,643
Issue date
Jan 30, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical field effect transistor including integrated antifuse
Patent number
11,882,695
Issue date
Jan 23, 2024
Samsung Electronics Co., Ltd.
Kangguo Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Conductive-bridging semiconductor memory device formed by selective...
Patent number
11,882,772
Issue date
Jan 23, 2024
International Business Machines Corporation
Kangguo Cheng
Information
Patent Grant
Airgap gate spacer
Patent number
11,876,114
Issue date
Jan 16, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transistor having wrap-around source/drain contacts and under-conta...
Patent number
11,876,136
Issue date
Jan 16, 2024
International Business Machine Corporation
Yi Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field effect transistor with reduced parasitic capacitance and resi...
Patent number
11,876,117
Issue date
Jan 16, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanotip filament confinement
Patent number
11,877,524
Issue date
Jan 16, 2024
International Business Machines Corporation
Juntao Li
Information
Patent Grant
Spin orbit-torque magnetic random-access memory (SOT-MRAM) with cro...
Patent number
11,869,561
Issue date
Jan 9, 2024
International Business Machines Corporation
Julien Frougier
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR STRUCTURE WITH DIELECTRIC PILLARS
Publication number
20240145472
Publication date
May 2, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSISTORS WITH ASYMMETRIC SOURCE/DRAIN REGIONS
Publication number
20240145538
Publication date
May 2, 2024
International Business Machines Corporation
Min Gyu Sung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE-CHANGE MEMORY DEVICE WITH CONDUCTIVE CLADDING
Publication number
20240147874
Publication date
May 2, 2024
International Business Machines Corporation
Guy M. Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKED TRANSISTORS HAVING MULTIPLE GATE DIELECTRICS AND MULTIPLE W...
Publication number
20240145539
Publication date
May 2, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THINNED PHASE CHANGE MATERIAL IN BRIDGE CELL MEMORY AS A WEIGHT FOR...
Publication number
20240147876
Publication date
May 2, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPIN-BASED GATE-ALL-AROUND TRANSISTORS
Publication number
20240145584
Publication date
May 2, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEEP VIA WITH INTERNAL VOID FOR STRESS MITIGATION
Publication number
20240145407
Publication date
May 2, 2024
International Business Machines Corporation
JULIEN FROUGIER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE CHANGE MEMORY CELL WITH HEATER
Publication number
20240130256
Publication date
Apr 18, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GATE-ALL-AROUND TRANSISTORS WITH DUAL PFET AND NFET CHANNELS
Publication number
20240128346
Publication date
Apr 18, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BOTTOM ENHANCED LINER-LESS VIA CONTACT FOR REDUCED MOL RESISTANCE
Publication number
20240128331
Publication date
Apr 18, 2024
International Business Machines Corporation
RUILONG XIE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE WITH WRAPPED-AROUND BACKSIDE CONTACT
Publication number
20240128334
Publication date
Apr 18, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE WITH FULLY WRAPPED-AROUND BACKSIDE CONTACT
Publication number
20240128318
Publication date
Apr 18, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTIVE RANDOM-ACCESS MEMORY STRUCTURES WITH STACKED TRANSISTORS
Publication number
20240130142
Publication date
Apr 18, 2024
International Business Machines Corporation
Min Gyu Sung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FORMING NANOSHEET TRANSISTOR USING SACRIFICIAL SPACER AND INNER SPA...
Publication number
20240120408
Publication date
Apr 11, 2024
TESSERA LLC
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-STATE FERROELECTRIC-RAM WITH STACKED CAPACITORS
Publication number
20240121966
Publication date
Apr 11, 2024
International Business Machines Corporation
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH DENSITY TRENCH CAPACITOR
Publication number
20240120369
Publication date
Apr 11, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID INSERTED DIELECRIC GATE-ALL-AROUND DEVICE
Publication number
20240113213
Publication date
Apr 4, 2024
Julien Frougier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER GATING DUMMY POWER TRANSISTORS FOR BACK SIDE POWER DELIVERY N...
Publication number
20240113125
Publication date
Apr 4, 2024
International Business Machines Corporation
Tao Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL INVERTER FORMATION ON STACKED FIELD EFFECT TRANSISTOR (SFET)
Publication number
20240113117
Publication date
Apr 4, 2024
International Business Machines Corporation
Min Gyu Sung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE CHANGE MEMORY CELL SIDEWALL HEATER
Publication number
20240107900
Publication date
Mar 28, 2024
International Business Machines Corporation
Juntao Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIODES IN NANOSHEET TECHNOLOGY
Publication number
20240096949
Publication date
Mar 21, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL DIELECTRIC STRESSORS
Publication number
20240096946
Publication date
Mar 21, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR BACKSIDE CONTACT STRUCTURE WITH INCREASED CONTACT AREA
Publication number
20240096983
Publication date
Mar 21, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROGENEOUS GATE ALL AROUND DIELECTRIC THICKNESS
Publication number
20240096886
Publication date
Mar 21, 2024
International Business Machines Corporation
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEIGHT CONTROL IN NANOSHEET DEVICES
Publication number
20240088140
Publication date
Mar 14, 2024
Min Gyu Sung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOSHEET CHANNEL-TO-SOURCE AND DRAIN ISOLATION
Publication number
20240088268
Publication date
Mar 14, 2024
TESSERA LLC
Marc A. Bergendahl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIR GAP SPACER FORMATION FOR NANO-SCALE SEMICONDUCTOR DEVICES
Publication number
20240079266
Publication date
Mar 7, 2024
TESSERA LLC
Kangguo Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Placeholder Profile for Backside Self-Aligned Contact
Publication number
20240072134
Publication date
Feb 29, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VTFET WITH CONTROLLED FIN HEIGHT
Publication number
20240072164
Publication date
Feb 29, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACKSIDE AND FRONTSIDE CONTACTS FOR SEMICONDUCTOR DEVICE
Publication number
20240072133
Publication date
Feb 29, 2024
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS