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Patents Grants
last 30 patents
Information
Patent Grant
Gate stacks with multiple high-κ dielectric layers
Patent number
11,961,895
Issue date
Apr 16, 2024
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar devices with consistent base dielectric
Patent number
11,908,743
Issue date
Feb 20, 2024
International Business Machines Corporation
Huimei Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact resistance reduction in nanosheet device structure
Patent number
11,894,423
Issue date
Feb 6, 2024
International Business Machines Corporation
Heng Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sidewall epitaxy encapsulation for nanosheet I/O device
Patent number
11,804,522
Issue date
Oct 31, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fin structure for vertical transport field effect transistor
Patent number
11,749,744
Issue date
Sep 5, 2023
International Business Machines Corporation
Heng Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-threshold voltage non-planar complementary metal-oxide-semico...
Patent number
11,749,680
Issue date
Sep 5, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate stack dipole compensation for threshold voltage definition in...
Patent number
11,735,593
Issue date
Aug 22, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Static random-access memory cell design
Patent number
11,710,521
Issue date
Jul 25, 2023
International Business Machines Corporation
Lan Yu
G11 - INFORMATION STORAGE
Information
Patent Grant
Oxygen-free replacement liner for improved transistor performance
Patent number
11,688,635
Issue date
Jun 27, 2023
International Business Machines Corporation
Heng Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-threshold voltage non-planar complementary metal-oxide-semico...
Patent number
11,605,634
Issue date
Mar 14, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transistor structure with N/P boundary buffer
Patent number
11,569,132
Issue date
Jan 31, 2023
International Business Machines Corporation
Romain Lallement
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Enabling residue free gap fill between nanosheets
Patent number
11,515,431
Issue date
Nov 29, 2022
International Business Machines Corporation
Indira Seshadri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase change memory cell with a projection liner
Patent number
11,476,418
Issue date
Oct 18, 2022
International Business Machines Corporation
Injo Ok
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase change memory cell with a wrap around and ring type of electr...
Patent number
11,456,415
Issue date
Sep 27, 2022
International Business Machines Corporation
Injo Ok
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate-all-around FETs having uniform threshold voltage
Patent number
11,456,219
Issue date
Sep 27, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-metal dipole doping to offer multi-threshold voltage pairs wi...
Patent number
11,393,725
Issue date
Jul 19, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Enabling anneal for reliability improvement and multi-Vt with inter...
Patent number
11,329,136
Issue date
May 10, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact resistance reduction in nanosheet device structure
Patent number
11,289,573
Issue date
Mar 29, 2022
International Business Machines Corporation
Heng Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked gate structures
Patent number
11,282,838
Issue date
Mar 22, 2022
International Business Machines Corporation
Chen Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Threshold voltage adjustment from oxygen vacancy by scavenge metal...
Patent number
11,282,962
Issue date
Mar 22, 2022
International Business Machines Corporation
Huimei Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additive core subtractive liner for metal cut etch processes
Patent number
11,276,767
Issue date
Mar 15, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Replacement metal gate process for vertical transport field-effect...
Patent number
11,271,106
Issue date
Mar 8, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Replacement metal gate process for vertical transport field-effect...
Patent number
11,257,721
Issue date
Feb 22, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Approach to control over-etching of bottom spacers in vertical fin...
Patent number
11,251,285
Issue date
Feb 15, 2022
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate-all-around field effect transistor having multiple threshold v...
Patent number
11,245,020
Issue date
Feb 8, 2022
International Business Machines Corporation
Ruqiang Bao
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fabrication of field effect transistors with different threshold vo...
Patent number
11,211,379
Issue date
Dec 28, 2021
International Business Machines Corporation
Takashi Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-metal dipole doping to offer multi-threshold voltage pairs wi...
Patent number
11,195,762
Issue date
Dec 7, 2021
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conformal replacement gate electrode for short channel devices
Patent number
11,195,929
Issue date
Dec 7, 2021
International Business Machines Corporation
Takashi Ando
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Multi-threshold voltage non-planar complementary metal-oxtde-semico...
Patent number
11,189,616
Issue date
Nov 30, 2021
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Differing device characteristics on a single wafer by selective etch
Patent number
11,183,427
Issue date
Nov 23, 2021
International Business Machines Corporation
Huimei Zhou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
STACKED FIELD EFFECT TRANSISTOR STRUCTURE WITH INDEPENDENT GATE CON...
Publication number
20240145473
Publication date
May 2, 2024
International Business Machines Corporation
Tsung-Sheng Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MONOLITHIC STACKED FIELD EFFECT TRANSISTOR (SFET) WITH DUAL MIDDLE...
Publication number
20240113162
Publication date
Apr 4, 2024
International Business Machines Corporation
Jingyun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURE TO FORM AND INTEGRATE HIGH VOLTAGE FINFET I/O DEVICE WITH...
Publication number
20240105769
Publication date
Mar 28, 2024
International Business Machines Corporation
Shahab Siddiqui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-VT SOLUTION FOR REPLACEMENT METAL GATE BONDED STACKED FET
Publication number
20240096887
Publication date
Mar 21, 2024
International Business Machines Corporation
Ruqiang BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD EFFECT TRANSISTOR WITH CHANNEL CAPPING LAYER
Publication number
20240088277
Publication date
Mar 14, 2024
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-SHARED METAL GATE INTEGRATION FOR SCALED GATE ALL AROUND (GAA)...
Publication number
20240079276
Publication date
Mar 7, 2024
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIDEWALL EPITAXY ENCAPSULATION FOR NANOSHEET I/O DEVICE
Publication number
20240014266
Publication date
Jan 11, 2024
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKED COMBSHEET FIELD EFFECT TRANSISTOR
Publication number
20240006500
Publication date
Jan 4, 2024
International Business Machines Corporation
Tsung-Sheng Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-Vt REPLACEMENT METAL GATE BONDED STACKED FETs
Publication number
20240006480
Publication date
Jan 4, 2024
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GATE STACK DIPOLE COMPENSATION FOR THRESHOLD VOLTAGE DEFINITION IN...
Publication number
20230352488
Publication date
Nov 2, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL GATE BOUNDARY FOR TRANSISTOR SCALING
Publication number
20230343650
Publication date
Oct 26, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKED FETS INCLUDING DEVICES WITH THICK GATE OXIDE
Publication number
20230307452
Publication date
Sep 28, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE DIPOLE OF DIFFERENT STRENGTHS IN GATE ALL AROUND TRANSISTOR
Publication number
20230261074
Publication date
Aug 17, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENABLING BOTTOM ISOLATION AND EPITAXIAL STRAIN OF FET SOURCE/DRAIN...
Publication number
20230246067
Publication date
Aug 3, 2023
International Business Machines Corporation
Jingyun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONFORMAL DIELECTRIC CAP FOR SUBTRACTIVE VIAS
Publication number
20230207387
Publication date
Jun 29, 2023
International Business Machines Corporation
Sagarika Mukesh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAFER BONDING FOR STACKED TRANSISTORS
Publication number
20230197721
Publication date
Jun 22, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER WORK FUNCTION METAL IN NANOSHEET STACKS USING A SACRIFIC...
Publication number
20230187495
Publication date
Jun 15, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIDEWALL EPITAXY ENCAPSULATION FOR NANOSHEET I/O DEVICE
Publication number
20230187496
Publication date
Jun 15, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MIDDLE OF LINE STRUCTURE WITH STACKED DEVICES
Publication number
20230187491
Publication date
Jun 15, 2023
International Business Machines Corporation
Junli Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKED FETS WITH NON-SHARED WORK FUNCTION METALS
Publication number
20230178553
Publication date
Jun 8, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIELECTRIC REFLOW FOR BOUNDARY CONTROL
Publication number
20230170348
Publication date
Jun 1, 2023
International Business Machines Corporation
Jing Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-ALIGNED HYBRID SUBSTRATE STACKED GATE-ALL-AROUND TRANSISTORS
Publication number
20230170352
Publication date
Jun 1, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOSHEET REPLACEMENT METAL GATE PATTERNING SCHEME
Publication number
20230154996
Publication date
May 18, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATING STANDARD-GATE TRANSISTORS AND EXTENDED-GATE TRANSISTORS...
Publication number
20230133296
Publication date
May 4, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GATE STACK DIPOLE COMPENSATION FOR THRESHOLD VOLTAGE DEFINITION IN...
Publication number
20230134180
Publication date
May 4, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE THRESHOLD VOLTAGE SCHEME IN COMPLEMENTARY METAL OXIDE SEMI...
Publication number
20230122175
Publication date
Apr 20, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLANAR DEVICES WITH CONSISTENT BASE DIELECTRIC
Publication number
20230102261
Publication date
Mar 30, 2023
International Business Machines Corporation
Huimei Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-THRESHOLD VOLTAGE NON-PLANAR COMPLEMENTARY METAL-OXIDE-SEMICO...
Publication number
20230094258
Publication date
Mar 30, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GATE STACKS WITH MULTIPLE HIGH-K DIELECTRIC LAYERS
Publication number
20230075740
Publication date
Mar 9, 2023
International Business Machines Corporation
Ruqiang Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INDEPENDENT GATE LENGTH TUNABILITY FOR STACKED TRANSISTORS
Publication number
20230068484
Publication date
Mar 2, 2023
International Business Machines Corporation
RUQIANG BAO
H01 - BASIC ELECTRIC ELEMENTS