Rahul Sharangpani

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for forming semiconductor devices containin...
- Patent number 12,176,203
- Issue date Dec 24, 2024
- SanDisk Technologies LLC
- Fei Zhou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Three-dimensional memory device with vertical word line barrier and...
- Patent number 12,137,565
- Issue date Nov 5, 2024
- SanDisk Technologies LLC
- Rahul Sharangpani
Information Patent Grant
Semiconductor device containing bit lines separated by air gaps and...
- Patent number 12,096,636
- Issue date Sep 17, 2024
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- G11 - INFORMATION STORAGE
Information Patent Grant
High aspect ratio via fill process employing selective metal deposi...
- Patent number 12,087,628
- Issue date Sep 10, 2024
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional NOR array including vertical word lines and discr...
- Patent number 12,035,535
- Issue date Jul 9, 2024
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a three-dimensional memory device using composite...
- Patent number 12,010,841
- Issue date Jun 11, 2024
- SanDisk Technologies LLC
- Monica Titus
Information Patent Grant
Semiconductor device containing bit lines separated by air gaps and...
- Patent number 11,984,395
- Issue date May 14, 2024
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a three-dimensional memory device using composite...
- Patent number 11,972,954
- Issue date Apr 30, 2024
- SanDisk Technologies LLC
- Roshan Jayakhar Tirukkonda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device with metal-barrier-metal word lines...
- Patent number 11,968,826
- Issue date Apr 23, 2024
- SanDisk Technologies LLC
- Ramy Nashed Bassely Said
Information Patent Grant
Three-dimensional memory device with electrically conductive layers...
- Patent number 11,877,446
- Issue date Jan 16, 2024
- SanDisk Technologies LLC
- Rahul Sharangpani
Information Patent Grant
Three-dimensional memory device containing composite word lines con...
- Patent number 11,631,695
- Issue date Apr 18, 2023
- SanDisk Technologies LLC
- Rahul Sharangpani
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-dimensional memory device including molybdenum carbide or car...
- Patent number 11,594,490
- Issue date Feb 28, 2023
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional ferroelectric memory device containing lattice-ma...
- Patent number 11,594,553
- Issue date Feb 28, 2023
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device including discrete memory elements...
- Patent number 11,569,260
- Issue date Jan 31, 2023
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure containing multilayer bonding pads and meth...
- Patent number 11,527,500
- Issue date Dec 13, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing low resistance source-le...
- Patent number 11,521,984
- Issue date Dec 6, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three dimensional semiconductor device containing composite contact...
- Patent number 11,515,250
- Issue date Nov 29, 2022
- SanDisk Technologies LLC
- Monica Titus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antiferroelectric memory devices and methods of making the same
- Patent number 11,502,104
- Issue date Nov 15, 2022
- SanDisk Technologies LLC
- Bhagwati Prasad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device including metal silicide source reg...
- Patent number 11,482,539
- Issue date Oct 25, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multibit ferroelectric memory cells and methods for forming the same
- Patent number 11,450,687
- Issue date Sep 20, 2022
- SanDisk Technologies LLC
- Roshan Tirukkonda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing word lines formed by sel...
- Patent number 11,437,270
- Issue date Sep 6, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antiferroelectric memory devices and methods of making the same
- Patent number 11,430,813
- Issue date Aug 30, 2022
- SanDisk Technologies LLC
- Bhagwati Prasad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device having an epitaxial vertical semico...
- Patent number 11,424,265
- Issue date Aug 23, 2022
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorine-free tungsten deposition process employing in-situ oxidati...
- Patent number 11,377,733
- Issue date Jul 5, 2022
- SanDisk Technologies LLC
- Fei Zhou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stacked die assembly including double-sided inter-die bonding conne...
- Patent number 11,309,301
- Issue date Apr 19, 2022
- SanDisk Technologies LLC
- Fei Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing ferroelectric memory ele...
- Patent number 11,309,332
- Issue date Apr 19, 2022
- SanDisk Technologies LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device including ferroelectric-metal-insul...
- Patent number 11,302,716
- Issue date Apr 12, 2022
- SanDisk Technologies LLC
- Raghuveer S. Makala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device including ferroelectric-metal-insul...
- Patent number 11,282,848
- Issue date Mar 22, 2022
- SanDisk Technologies LLC
- Raghuveer S. Makala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing epitaxial ferroelectric...
- Patent number 11,239,254
- Issue date Feb 1, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing compositionally graded w...
- Patent number 11,217,532
- Issue date Jan 4, 2022
- SanDisk Technologies LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMORY DEVICE INCLUDING ALUMINUM NITRIDE DIFFUSION BARRIER LAYER AN...
- Publication number 20250008730
- Publication date Jan 2, 2025
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Rahul SHARANGPANI
- G11 - INFORMATION STORAGE
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING CHANNEL CAP STRUCTURES AND...
- Publication number 20240349501
- Publication date Oct 17, 2024
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- G11 - INFORMATION STORAGE
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING CHANNEL CAP STRUCTURES AND...
- Publication number 20240349500
- Publication date Oct 17, 2024
- SANDISK TECHNOLOGIES LLC
- Bing ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING MEMORY OPENINGS ARRANGED...
- Publication number 20240332177
- Publication date Oct 3, 2024
- SANDISK TECHNOLOGIES LLC
- Ryo NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING HIGH ASPECT RATIO OPENINGS USING MULTIPLE CLADDING...
- Publication number 20240290622
- Publication date Aug 29, 2024
- SANDISK TECHNOLOGIES LLC
- Roshan Jayakhar TIRUKKONDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF BY NON...
- Publication number 20240237346
- Publication date Jul 11, 2024
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
- Publication number 20240237343
- Publication date Jul 11, 2024
- SANDISK TECHNOLOGIES LLC
- Bing ZHOU
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
- Publication number 20240237355
- Publication date Jul 11, 2024
- SANDISK TECHNOLOGIES LLC
- Bing ZHOU
- G11 - INFORMATION STORAGE
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING ENGINEERED CHARGE STORAG...
- Publication number 20240179897
- Publication date May 30, 2024
- SANDISK TECHNOLOGIES LLC
- Rahul Sharangpani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
- Publication number 20240138149
- Publication date Apr 25, 2024
- SANDISK TECHNOLOGIES LLC
- Bing ZHOU
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
- Publication number 20240138151
- Publication date Apr 25, 2024
- SANDISK TECHNOLOGIES LLC
- Bing ZHOU
- G11 - INFORMATION STORAGE
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SELF-ALIGNED FERROELECTR...
- Publication number 20240130137
- Publication date Apr 18, 2024
- SANDISK TECHNOLOGIES LLC
- Kartik SONDHI
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING DISCRETE CHARGE STORAGE...
- Publication number 20240121960
- Publication date Apr 11, 2024
- SANDISK TECHNOLOGIES LLC
- Adarsh RAJASHEKHAR
Information Patent Application
MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...
- Publication number 20240064991
- Publication date Feb 22, 2024
- SANDISK TECHNOLOGIES LLC
- Kartik SONDHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...
- Publication number 20240064992
- Publication date Feb 22, 2024
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE CONTAINING FERROELECTRIC-SPACER-FERROELECTRIC MEMORY...
- Publication number 20240064995
- Publication date Feb 22, 2024
- SANDISK TECHNOLOGIES LLC
- Adarsh RAJASHEKHAR
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING CAPPED MOLYBDENUM WORD LI...
- Publication number 20230420370
- Publication date Dec 28, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING COMPOSITE BACKSIDE METAL...
- Publication number 20230402387
- Publication date Dec 14, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING VARIABLE THICKNESS WORD...
- Publication number 20230369208
- Publication date Nov 16, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING A THREE-DIMENSIONAL MEMORY DEVICE USING COMPOSITE...
- Publication number 20230354609
- Publication date Nov 2, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING METAL INTERCONNECT STRUCTURES THAT C...
- Publication number 20230352401
- Publication date Nov 2, 2023
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
- Publication number 20230345719
- Publication date Oct 26, 2023
- SANDISK TECHNOLOGIES LLC
- Kartik SONDHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
- Publication number 20230223248
- Publication date Jul 13, 2023
- SANDISK TECHNOLOGIES LLC
- Fei ZHOU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
- Publication number 20230223266
- Publication date Jul 13, 2023
- SANDISK TECHNOLOGIES LLC
- Fei ZHOU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
- Publication number 20230223267
- Publication date Jul 13, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MAKING A THREE-DIMENSIONAL MEMORY DEVICE USING COMPOSITE...
- Publication number 20230178425
- Publication date Jun 8, 2023
- SANDISK TECHNOLOGIES LLC
- Roshan Jayakhar TIRUKKONDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
- Publication number 20230128682
- Publication date Apr 27, 2023
- SANDISK TECHNOLOGIES LLC
- Kartik SONDHI
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH ASPECT RATIO VIA FILL PROCESS EMPLOYING SELECTIVE METAL DEPOSI...
- Publication number 20230129594
- Publication date Apr 27, 2023
- SANDISK TECHNOLOGIES LLC
- Rahul SHARANGPANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...
- Publication number 20230089578
- Publication date Mar 23, 2023
- SANDISK TECHNOLOGIES LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...
- Publication number 20230090951
- Publication date Mar 23, 2023
- SANDISK TECHNOLOGIES LLC
- Adarsh Rajashekhar
- H01 - BASIC ELECTRIC ELEMENTS

Rahul Sharangpani

Person

Patents Grantslast 30 patents

Methods and apparatuses for forming semiconductor devices containin...

Three-dimensional memory device with vertical word line barrier and...

Semiconductor device containing bit lines separated by air gaps and...

High aspect ratio via fill process employing selective metal deposi...

Three-dimensional NOR array including vertical word lines and discr...

Method of making a three-dimensional memory device using composite...

Semiconductor device containing bit lines separated by air gaps and...

Method of making a three-dimensional memory device using composite...

Three-dimensional memory device with metal-barrier-metal word lines...

Three-dimensional memory device with electrically conductive layers...

Three-dimensional memory device containing composite word lines con...

Three-dimensional memory device including molybdenum carbide or car...

Three-dimensional ferroelectric memory device containing lattice-ma...

Three-dimensional memory device including discrete memory elements...

Semiconductor structure containing multilayer bonding pads and meth...

Three-dimensional memory device containing low resistance source-le...

Three dimensional semiconductor device containing composite contact...

Antiferroelectric memory devices and methods of making the same

Three-dimensional memory device including metal silicide source reg...

Multibit ferroelectric memory cells and methods for forming the same

Three-dimensional memory device containing word lines formed by sel...

Antiferroelectric memory devices and methods of making the same

Three-dimensional memory device having an epitaxial vertical semico...

Fluorine-free tungsten deposition process employing in-situ oxidati...

Stacked die assembly including double-sided inter-die bonding conne...

Three-dimensional memory device containing ferroelectric memory ele...

Three-dimensional memory device including ferroelectric-metal-insul...

Three-dimensional memory device including ferroelectric-metal-insul...

Three-dimensional memory device containing epitaxial ferroelectric...

Three-dimensional memory device containing compositionally graded w...

Patents Applicationslast 30 patents

MEMORY DEVICE INCLUDING ALUMINUM NITRIDE DIFFUSION BARRIER LAYER AN...

THREE-DIMENSIONAL MEMORY DEVICES HAVING CHANNEL CAP STRUCTURES AND...

THREE-DIMENSIONAL MEMORY DEVICES HAVING CHANNEL CAP STRUCTURES AND...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING MEMORY OPENINGS ARRANGED...

METHOD OF MAKING HIGH ASPECT RATIO OPENINGS USING MULTIPLE CLADDING...

THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF BY NON...

THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...

THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING ENGINEERED CHARGE STORAG...

THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...

THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SELF-ALIGNED FERROELECTR...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING DISCRETE CHARGE STORAGE...

MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...

MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...

MEMORY DEVICE CONTAINING FERROELECTRIC-SPACER-FERROELECTRIC MEMORY...

THREE-DIMENSIONAL MEMORY DEVICE INCLUDING CAPPED MOLYBDENUM WORD LI...

THREE-DIMENSIONAL MEMORY DEVICE INCLUDING COMPOSITE BACKSIDE METAL...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING VARIABLE THICKNESS WORD...

METHOD OF MAKING A THREE-DIMENSIONAL MEMORY DEVICE USING COMPOSITE...

SEMICONDUCTOR DEVICE INCLUDING METAL INTERCONNECT STRUCTURES THAT C...

THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...

METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...

METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...

METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...

METHOD OF MAKING A THREE-DIMENSIONAL MEMORY DEVICE USING COMPOSITE...

THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...

HIGH ASPECT RATIO VIA FILL PROCESS EMPLOYING SELECTIVE METAL DEPOSI...

SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...

SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...