Ardasheir Rahman

Person

Schenectady, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stacked vertical transport field-effect transistor logic gate struc...
- Patent number 12,310,102
- Issue date May 20, 2025
- International Business Machines Corporation
- Tsung-Sheng Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Static random access memory using vertical transport field effect t...
- Patent number 11,956,939
- Issue date Apr 9, 2024
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked vertical transport field-effect transistor logic gate struc...
- Patent number 11,810,918
- Issue date Nov 7, 2023
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Source and drain contact cut last process to enable wrap-around-con...
- Patent number 11,757,012
- Issue date Sep 12, 2023
- International Business Machines Corporation
- Andrew Greene
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staggered stacked vertical crystalline semiconducting channels
- Patent number 11,756,961
- Issue date Sep 12, 2023
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming crossbar and non-crossbar transistors on the same substrate
- Patent number 11,742,426
- Issue date Aug 29, 2023
- International Business Machines Corporation
- Indira Seshadri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Static random access memory using vertical transport field effect t...
- Patent number 11,678,475
- Issue date Jun 13, 2023
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staggered stacked vertical crystalline semiconducting channels
- Patent number 11,251,182
- Issue date Feb 15, 2022
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical field-effect transistor with T-shaped gate
- Patent number 11,217,680
- Issue date Jan 4, 2022
- International Business Machines Corporation
- Yi Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective source/drain recess for improved performance, isolation,...
- Patent number 11,205,723
- Issue date Dec 21, 2021
- International Business Machines Corporation
- Ardasheir Rahman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self aligned block masks for implantation control
- Patent number 11,177,132
- Issue date Nov 16, 2021
- International Business Machines Corporation
- Junli Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanosheet structures having vertically oriented and horizontally st...
- Patent number 11,094,781
- Issue date Aug 17, 2021
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanosheet device with tall suspension and tight contacted gate poly...
- Patent number 11,094,803
- Issue date Aug 17, 2021
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spacer-confined epitaxial growth
- Patent number 10,978,573
- Issue date Apr 13, 2021
- International Business Machines Corporation
- Karthik Yogendra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Source and drain contact cut last process to enable wrap-around-con...
- Patent number 10,840,345
- Issue date Nov 17, 2020
- International Business Machines Corporation
- Andrew Greene
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional monolithic vertical field effect transistor logic...
- Patent number 10,727,139
- Issue date Jul 28, 2020
- ELPIS TECHNOLOGIES INC.
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional stacked vertical transport field effect transisto...
- Patent number 10,325,821
- Issue date Jun 18, 2019
- International Business Machines Corporation
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional monolithic vertical field effect transistor logic...
- Patent number 10,217,674
- Issue date Feb 26, 2019
- International Business Machines Corporation
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STACKED VERTICAL TRANSPORT FIELD-EFFECT TRANSISTOR LOGIC GATE STRUC...
- Publication number 20240014211
- Publication date Jan 11, 2024
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMING CROSSBAR AND NON-CROSSBAR TRANSISTORS ON THE SAME SUBSTRATE
- Publication number 20230369492
- Publication date Nov 16, 2023
- International Business Machines Corporation
- INDIRA SESHADRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOSHEET PULL-UP TRANSISTOR IN SRAM
- Publication number 20230320056
- Publication date Oct 5, 2023
- International Business Machines Corporation
- HUIMEI ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATIC RANDOM ACCESS MEMORY USING VERTICAL TRANSPORT FIELD EFFECT T...
- Publication number 20230217639
- Publication date Jul 6, 2023
- International Business Machines Corporation
- Tsung-Sheng Kang
- 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
GATE ALL-AROUND DEVICE WITH THROUGH-STACK NANOSHEET 2D CHANNEL
- Publication number 20230178623
- Publication date Jun 8, 2023
- International Business Machines Corporation
- Tao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED INPUT OUTPUT AND LOGIC DEVICE FOR NANOSHEET TECHNOLOGY
- Publication number 20230178547
- Publication date Jun 8, 2023
- International Business Machines Corporation
- Maruf Amin BHUIYAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL TRANSISTORS HAVING IMPROVED CONTROL OF PARASITIC CAPACITAN...
- Publication number 20230142760
- Publication date May 11, 2023
- International Business Machines Corporation
- ChoongHyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOOPED LONG CHANNEL FIELD-EFFECT TRANSISTOR
- Publication number 20230101235
- Publication date Mar 30, 2023
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FET WITH REDUCED PARASITIC CAPACITANCE
- Publication number 20230063973
- Publication date Mar 2, 2023
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATIC RANDOM ACCESS MEMORY USING VERTICAL TRANSPORT FIELD EFFECT T...
- Publication number 20230027780
- Publication date Jan 26, 2023
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMING CROSSBAR AND NON-CROSSBAR TRANSISTORS ON THE SAME SUBSTRATE
- Publication number 20220367700
- Publication date Nov 17, 2022
- International Business Machines Corporation
- INDIRA SESHADRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED VERTICAL TRANSPORT FIELD-EFFECT TRANSISTOR LOGIC GATE STRUC...
- Publication number 20220181321
- Publication date Jun 9, 2022
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAGGERED STACKED VERTICAL CRYSTALLINE SEMICONDUCTING CHANNELS
- Publication number 20220149042
- Publication date May 12, 2022
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAGGERED STACKED VERTICAL CRYSTALLINE SEMICONDUCTING CHANNELS
- Publication number 20210296314
- Publication date Sep 23, 2021
- International Business Machines Corporation
- Tsung-Sheng Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOSHEET DEVICE WITH TALL SUSPENSION AND TIGHT CONTACTED GATE POLY...
- Publication number 20210234018
- Publication date Jul 29, 2021
- International Business Machines Corporation
- Ruilong Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOSHEET STRUCTURES HAVING VERTICALLY ORIENTED AND HORIZONTALLY ST...
- Publication number 20210134949
- Publication date May 6, 2021
- International Business Machines Corporation
- Ruilong XIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPACER-CONFINED EPITAXIAL GROWTH
- Publication number 20210013321
- Publication date Jan 14, 2021
- International Business Machines Corporation
- Karthik Yogendra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF ALIGNED BLOCK MASKS FOR IMPLANTATION CONTROL
- Publication number 20210005459
- Publication date Jan 7, 2021
- International Business Machines Corporation
- Junli Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELECTIVE SOURCE/DRAIN RECESS FOR IMPROVED PERFORMANCE, ISOLATION,...
- Publication number 20200411682
- Publication date Dec 31, 2020
- International Business Machines Corporation
- Ardasheir Rahman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL FIELD-EFFECT TRANSISTOR WITH T-SHAPED GATE
- Publication number 20200373413
- Publication date Nov 26, 2020
- International Business Machines Corporation
- Yi Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOURCE AND DRAIN CONTACT CUT LAST PROCESS TO ENABLE WRAP-AROUND-CON...
- Publication number 20200152751
- Publication date May 14, 2020
- International Business Machines Corporation
- Andrew Greene
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOURCE AND DRAIN CONTACT CUT LAST PROCESS TO ENABLE WRAP-AROUND-CON...
- Publication number 20200152756
- Publication date May 14, 2020
- International Business Machines Corporation
- Andrew GREENE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL STACKED VERTICAL TRANSPORT FIELD EFFECT TRANSISTO...
- Publication number 20190221484
- Publication date Jul 18, 2019
- International Business Machines Corporation
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MONOLITHIC VERTICAL FIELD EFFECT TRANSISTOR LOGIC...
- Publication number 20190181055
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL STACKED VERTICAL TRANSPORT FIELD EFFECT TRANSISTO...
- Publication number 20190181054
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Terry Hook
- H01 - BASIC ELECTRIC ELEMENTS

Ardasheir Rahman

Person

Patents Grantslast 30 patents

Stacked vertical transport field-effect transistor logic gate struc...

Static random access memory using vertical transport field effect t...

Stacked vertical transport field-effect transistor logic gate struc...

Source and drain contact cut last process to enable wrap-around-con...

Staggered stacked vertical crystalline semiconducting channels

Forming crossbar and non-crossbar transistors on the same substrate

Static random access memory using vertical transport field effect t...

Staggered stacked vertical crystalline semiconducting channels

Vertical field-effect transistor with T-shaped gate

Selective source/drain recess for improved performance, isolation,...

Self aligned block masks for implantation control

Nanosheet structures having vertically oriented and horizontally st...

Nanosheet device with tall suspension and tight contacted gate poly...

Spacer-confined epitaxial growth

Source and drain contact cut last process to enable wrap-around-con...

Three-dimensional monolithic vertical field effect transistor logic...

Three-dimensional stacked vertical transport field effect transisto...

Three-dimensional monolithic vertical field effect transistor logic...

Patents Applicationslast 30 patents

STACKED VERTICAL TRANSPORT FIELD-EFFECT TRANSISTOR LOGIC GATE STRUC...

FORMING CROSSBAR AND NON-CROSSBAR TRANSISTORS ON THE SAME SUBSTRATE

NANOSHEET PULL-UP TRANSISTOR IN SRAM

STATIC RANDOM ACCESS MEMORY USING VERTICAL TRANSPORT FIELD EFFECT T...

CONFORMAL DIELECTRIC CAP FOR SUBTRACTIVE VIAS

GATE ALL-AROUND DEVICE WITH THROUGH-STACK NANOSHEET 2D CHANNEL

INTEGRATED INPUT OUTPUT AND LOGIC DEVICE FOR NANOSHEET TECHNOLOGY

VERTICAL TRANSISTORS HAVING IMPROVED CONTROL OF PARASITIC CAPACITAN...

LOOPED LONG CHANNEL FIELD-EFFECT TRANSISTOR

FET WITH REDUCED PARASITIC CAPACITANCE

STATIC RANDOM ACCESS MEMORY USING VERTICAL TRANSPORT FIELD EFFECT T...

FORMING CROSSBAR AND NON-CROSSBAR TRANSISTORS ON THE SAME SUBSTRATE

STACKED VERTICAL TRANSPORT FIELD-EFFECT TRANSISTOR LOGIC GATE STRUC...

STAGGERED STACKED VERTICAL CRYSTALLINE SEMICONDUCTING CHANNELS

STAGGERED STACKED VERTICAL CRYSTALLINE SEMICONDUCTING CHANNELS

NANOSHEET DEVICE WITH TALL SUSPENSION AND TIGHT CONTACTED GATE POLY...

NANOSHEET STRUCTURES HAVING VERTICALLY ORIENTED AND HORIZONTALLY ST...

SPACER-CONFINED EPITAXIAL GROWTH

SELF ALIGNED BLOCK MASKS FOR IMPLANTATION CONTROL

SELECTIVE SOURCE/DRAIN RECESS FOR IMPROVED PERFORMANCE, ISOLATION,...

VERTICAL FIELD-EFFECT TRANSISTOR WITH T-SHAPED GATE

SOURCE AND DRAIN CONTACT CUT LAST PROCESS TO ENABLE WRAP-AROUND-CON...

SOURCE AND DRAIN CONTACT CUT LAST PROCESS TO ENABLE WRAP-AROUND-CON...

THREE-DIMENSIONAL STACKED VERTICAL TRANSPORT FIELD EFFECT TRANSISTO...

THREE-DIMENSIONAL MONOLITHIC VERTICAL FIELD EFFECT TRANSISTOR LOGIC...

THREE-DIMENSIONAL STACKED VERTICAL TRANSPORT FIELD EFFECT TRANSISTO...