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Somnath Ghosh
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Clifton Park, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fully aligned top vias
Patent number
11,854,884
Issue date
Dec 26, 2023
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Back-side wafer modification
Patent number
11,830,778
Issue date
Nov 28, 2023
International Business Machines Corporation
David Wolpert
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
Spin on scaffold film for forming topvia
Patent number
11,688,636
Issue date
Jun 27, 2023
International Business Machines Corporation
Somnath Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High aspect ratio vias for integrated circuits
Patent number
11,682,617
Issue date
Jun 20, 2023
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Line cut patterning using sacrificial material
Patent number
11,527,434
Issue date
Dec 13, 2022
International Business Machines Corporation
Timothy Mathew Philip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal on metal multiple patterning
Patent number
11,398,378
Issue date
Jul 26, 2022
GLOBALFOUNDRIES Inc.
Hsueh-Chung Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cut integration for subtractive first metal line with bottom up sec...
Patent number
11,302,571
Issue date
Apr 12, 2022
International Business Machines Corporation
Somnath Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
BEOL metallization formation
Patent number
11,270,913
Issue date
Mar 8, 2022
International Business Machines Corporation
Chanro Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Back end of line metallization
Patent number
11,244,897
Issue date
Feb 8, 2022
International Business Machines Corporation
Chanro Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fully aligned top vias
Patent number
11,217,481
Issue date
Jan 4, 2022
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double patterned lithography using spacer assisted cuts for pattern...
Patent number
11,177,160
Issue date
Nov 16, 2021
International Business Machines Corporation
Timothy Mathew Philip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Patterning line cuts before line patterning using sacrificial fill...
Patent number
11,158,536
Issue date
Oct 26, 2021
International Business Machines Corporation
Daniel James Dechene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Top via with hybrid metallization
Patent number
11,139,201
Issue date
Oct 5, 2021
International Business Machines Corporation
Koichi Motoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Top via interconnects with wrap around liner
Patent number
11,062,943
Issue date
Jul 13, 2021
International Business Machines Corporation
Koichi Motoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal replacement vertical interconnections for buried capacitance
Patent number
11,024,551
Issue date
Jun 1, 2021
International Business Machines Corporation
Hsueh-Chung Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit having a single damascene wiring network
Patent number
11,004,736
Issue date
May 11, 2021
International Business Machines Corporation
Hsueh-Chung Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spacer-assisted lithographic double patterning
Patent number
10,998,193
Issue date
May 4, 2021
International Business Machines Corporation
Timothy Mathew Philip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal on metal multiple patterning
Patent number
10,818,494
Issue date
Oct 27, 2020
GLOBALFOUNDRIES Inc.
Hsueh-Chung Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Via structures and via patterning using oblique angle deposition pr...
Patent number
10,643,891
Issue date
May 5, 2020
GLOBALFOUNDRIES Inc.
Qanit Takmeel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate structure with spatial arrangement configured for couplin...
Patent number
10,510,675
Issue date
Dec 17, 2019
GLOBALFOUNDRIES Inc.
Somnath Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BURIED POWER RAIL DIRECTLY CONTACTING BACKSIDE POWER DELIVERY NETWORK
Publication number
20240105607
Publication date
Mar 28, 2024
International Business Machines Corporation
SOMNATH GHOSH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL, MONOLITHICALLY STACKED FIELD EFFECT TRANSISTORS...
Publication number
20240014322
Publication date
Jan 11, 2024
International Business Machines Corporation
Sung Dae Suk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-ALIGNED BACKSIDE CONTACT WITH INCREASED CONTACT AREA
Publication number
20230411289
Publication date
Dec 21, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-ALIGNED BACKSIDE CONTACT WITH INCREASED CONTACT AREA
Publication number
20230411466
Publication date
Dec 21, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VIA CONNECTION TO BACKSIDE POWER DELIVERY NETWORK
Publication number
20230402318
Publication date
Dec 14, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND STRUCTURE FOR FORMING LANDING FOR BACKSIDE POWER DISTRIB...
Publication number
20230299000
Publication date
Sep 21, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANO-TSV LANDING OVER BURIED POWER RAIL
Publication number
20230253322
Publication date
Aug 10, 2023
International Business Machines Corporation
Kisik Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACKSIDE POWER RAILS AND POWER DISTRIBUTION NETWORK FOR DENSITY SCA...
Publication number
20230207553
Publication date
Jun 29, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BURIED POWER RAIL AT TIGHT CELL-TO-CELL SPACE
Publication number
20230178433
Publication date
Jun 8, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELECTIVE METAL RESIDUE AND LINER CLEANSE FOR POST-SUBTRACTIVE ETCH
Publication number
20230163029
Publication date
May 25, 2023
International Business Machines Corporation
Devika Sarkar Grant
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BURIED POWER RAIL AFTER REPLACEMENT METAL GATE
Publication number
20230163020
Publication date
May 25, 2023
International Business Machines Corporation
Devika Sarkar Grant
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REPLACEMENT BURIED POWER RAIL
Publication number
20230154783
Publication date
May 18, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACKSIDE POWER RAILS
Publication number
20230100113
Publication date
Mar 30, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL, MONOLITHICALLY STACKED FIELD EFFECT TRANSISTORS...
Publication number
20230086967
Publication date
Mar 23, 2023
International Business Machines Corporation
Sung Dae Suk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBTRACTIVE PATTERNING OF INTERCONNECT STRUCTURES
Publication number
20230084739
Publication date
Mar 16, 2023
International Business Machines Corporation
Dominik Metzler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPIN ON SCAFFOLD FILM FOR FORMING TOPVIA
Publication number
20220406657
Publication date
Dec 22, 2022
International Business Machines Corporation
SOMNATH GHOSH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH ASPECT RATIO VIAS FOR INTEGRATED CIRCUITS
Publication number
20220199521
Publication date
Jun 23, 2022
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BEOL METALLIZATION FORMATION
Publication number
20220189826
Publication date
Jun 16, 2022
International Business Machines Corporation
Chanro Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACK-SIDE WAFER MODIFICATION
Publication number
20220148927
Publication date
May 12, 2022
International Business Machines Corporation
David Wolpert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FULLY ALIGNED TOP VIAS
Publication number
20220108922
Publication date
Apr 7, 2022
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BEOL METALLIZATION FORMATION
Publication number
20210335666
Publication date
Oct 28, 2021
International Business Machines Corporation
Chanro Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACK END OF LINE METALLIZATION
Publication number
20210313264
Publication date
Oct 7, 2021
International Business Machines Corporation
CHANRO PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOUBLE PATTERNED LITHOGRAPHY USING SPACER ASSISTED CUTS FOR PATTERN...
Publication number
20210305089
Publication date
Sep 30, 2021
International Business Machines Corporation
Timothy Mathew Philip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTERCONNECTION FABRIC FOR BURIED POWER DISTRIBUTION
Publication number
20210296234
Publication date
Sep 23, 2021
International Business Machines Corporation
Daniel James Dechene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VIA-VIA SPACING REDUCTION WITHOUT ADDITIONAL CUT MASK
Publication number
20210265166
Publication date
Aug 26, 2021
International Business Machines Corporation
Daniel James Dechene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LINE CUT PATTERNING USING SACRIFICIAL MATERIAL
Publication number
20210265201
Publication date
Aug 26, 2021
International Business Machines Corporation
Timothy Mathew Philip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PATTERNING LINE CUTS BEFORE LINE PATTERNING USING SACRIFICIAL FILL...
Publication number
20210210379
Publication date
Jul 8, 2021
International Business Machines Corporation
Daniel James Dechene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FULLY ALIGNED TOP VIAS
Publication number
20210143062
Publication date
May 13, 2021
International Business Machines Corporation
Nicholas Anthony Lanzillo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TOP VIA WITH HYBRID METALLIZATION
Publication number
20210134664
Publication date
May 6, 2021
International Business Machines Corporation
Koichi Motoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CUT INTEGRATION FOR SUBTRACTIVE FIRST METAL LINE WITH BOTTOM UP SEC...
Publication number
20210111066
Publication date
Apr 15, 2021
International Business Machines Corporation
Somnath Ghosh
H01 - BASIC ELECTRIC ELEMENTS