Nihar Mohanty

Person

Clifton Park, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gray-tone lithography for precise control of grating etch depth
- Patent number 11,709,422
- Issue date Jul 25, 2023
- Meta Platforms Technologies, LLC
- Elliott Franke
- G02 - OPTICS
Information Patent Grant
Gratings with variable depths formed using planarization for wavegu...
- Patent number 11,579,364
- Issue date Feb 14, 2023
- Meta Platforms Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas phase etch with controllable etch selectivity of Si-containing...
- Patent number 11,538,691
- Issue date Dec 27, 2022
- Tokyo Electron Limited
- Subhadeep Kal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reclamation of energy leaking from waveguides
- Patent number 11,509,260
- Issue date Nov 22, 2022
- Meta Platforms Technologies, LLC
- Nihar Ranjan Mohanty
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
In-field illumination for eye tracking
- Patent number 11,455,031
- Issue date Sep 27, 2022
- Meta Platforms Technologies, LLC
- Robin Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Outward coupling suppression in waveguide display
- Patent number 11,422,293
- Issue date Aug 23, 2022
- Meta Platforms Technologies LLC
- Hee Yoon Lee
- G02 - OPTICS
Information Patent Grant
Nanoimprint lithography material with switchable mechanical properties
- Patent number 11,415,880
- Issue date Aug 16, 2022
- Facebook Technologies, LLC
- Austin Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Planarization of overcoat layer on slanted surface-relief structures
- Patent number 11,412,207
- Issue date Aug 9, 2022
- Meta Platforms Technologies, LLC
- Nihar Ranjan Mohanty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gratings with variable depths formed using planarization for wavegu...
- Patent number 11,402,578
- Issue date Aug 2, 2022
- Meta Platforms Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas phase etching system and method
- Patent number 11,380,554
- Issue date Jul 5, 2022
- Tokyo Electron Limited
- Subhadeep Kal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for reducing lithography defects and pattern transfer
- Patent number 11,333,968
- Issue date May 17, 2022
- Tokyo Electron Limited
- Angelique D. Raley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcoating slanted surface-relief structures using atomic layer de...
- Patent number 11,307,357
- Issue date Apr 19, 2022
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nanoimprint lithography processes for switching mechanical properti...
- Patent number 11,249,393
- Issue date Feb 15, 2022
- Facebook Technologies, LLC
- Austin Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duty cycle, depth, and surface energy control in nano fabrication
- Patent number 11,249,230
- Issue date Feb 15, 2022
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Hydrogen/nitrogen doping and chemically assisted etching of high re...
- Patent number 11,226,446
- Issue date Jan 18, 2022
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gratings with variable etch heights for waveguide displays
- Patent number 11,175,455
- Issue date Nov 16, 2021
- Facebook Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoimprint lithography process using low surface energy mask
- Patent number 11,156,913
- Issue date Oct 26, 2021
- Facebook Technologies, LLC
- Austin Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duty cycle range increase for waveguide combiners
- Patent number 11,150,394
- Issue date Oct 19, 2021
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- G02 - OPTICS
Information Patent Grant
Bragg-like gratings on high refractive index material
- Patent number 11,137,536
- Issue date Oct 5, 2021
- Facebook Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Outward coupling suppression in waveguide display
- Patent number 11,099,309
- Issue date Aug 24, 2021
- Facebook Technologies, LLC
- Hee Yoon Lee
- G02 - OPTICS
Information Patent Grant
Gratings with variable depths for waveguide displays
- Patent number 11,067,726
- Issue date Jul 20, 2021
- Facebook Technologies, LLC
- Matthew E. Colburn
- G02 - OPTICS
Information Patent Grant
Variable-etch-depth gratings
- Patent number 10,976,483
- Issue date Apr 13, 2021
- Facebook Technologies, LLC
- Ankit Vora
- G02 - OPTICS
Information Patent Grant
Gas phase etch with controllable etch selectivity of Si-containing...
- Patent number 10,971,372
- Issue date Apr 6, 2021
- Tokyo Electron Limited
- Subhadeep Kal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extreme ultra-violet sensitivity reduction using shrink and growth...
- Patent number 10,935,889
- Issue date Mar 2, 2021
- Tokyo Electron Limited
- Lior Huli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extension region for a semiconductor device
- Patent number 10,930,764
- Issue date Feb 23, 2021
- Tokyo Electron Limited
- Kandabara Tapily
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Diffraction grating with a variable refractive index using ion impl...
- Patent number 10,895,671
- Issue date Jan 19, 2021
- Facebook Technologies, LLC
- Giuseppe Calafiore
- G02 - OPTICS
Information Patent Grant
Outward coupling suppression in waveguide display
- Patent number 10,845,526
- Issue date Nov 24, 2020
- Facebook Technologies, LLC
- Hee Yoon Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Manufacturing three-dimensional diffraction gratings by selective d...
- Patent number 10,838,121
- Issue date Nov 17, 2020
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- G02 - OPTICS
Information Patent Grant
Gratings with variable depths formed using planarization for wavegu...
- Patent number 10,732,351
- Issue date Aug 4, 2020
- Facebook Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabricating of diffraction grating by ion beam etching
- Patent number 10,712,481
- Issue date Jul 14, 2020
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY
- Publication number 20240329290
- Publication date Oct 3, 2024
- Meta Platforms Technologies, LLC
- Richard Farrell
- G02 - OPTICS
Information Patent Application
ADVANCED OPTICAL MATERIALS AND STRUCTURES
- Publication number 20240295763
- Publication date Sep 5, 2024
- Meta Platforms Technologies, LLC
- Kenneth Alexander Diest
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
POST-PROCESSING OPTICAL LOSS RECOVERY METHODS
- Publication number 20230314794
- Publication date Oct 5, 2023
- Meta Platforms Technologies, LLC
- Joshua Andrew Kaitz
- G02 - OPTICS
Information Patent Application
OPTICAL ASSEMBLY WITH EVANESCENT ACTIVATION LIGHT LEAKAGE FOR DIMMING
- Publication number 20230168524
- Publication date Jun 1, 2023
- Meta Platforms Technologies, LLC
- Robin Sharma
- G02 - OPTICS
Information Patent Application
DIMMING CONTROL WITH DISPLAY-DIRECTED ACTIVATION LIGHT FOR AN OPTIC...
- Publication number 20230168508
- Publication date Jun 1, 2023
- Meta Platforms Technologies, LLC
- Robin Sharma
- G02 - OPTICS
Information Patent Application
DIMMING ELEMENT WITH EDGE-MOUNTED ILLUMINATORS FOR AN OPTICAL ASSEMBLY
- Publication number 20230168507
- Publication date Jun 1, 2023
- Meta Platforms Technologies, LLC
- Robin Sharma
- G02 - OPTICS
Information Patent Application
SURFACE RELIEF GRATING AND METHOD OF MAKING THE SAME
- Publication number 20230057283
- Publication date Feb 23, 2023
- Facebook Technologies, LLC
- Vivek Gupta
- G02 - OPTICS
Information Patent Application
LOW-LOSS OPTICAL MATERIALS AND PROCESSES
- Publication number 20220334289
- Publication date Oct 20, 2022
- Meta Platforms Technologies, LLC
- Keren ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...
- Publication number 20220326436
- Publication date Oct 13, 2022
- Meta Platforms Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MULTILAYER WITH BARRIER LAYER
- Publication number 20220317346
- Publication date Oct 6, 2022
- Meta Platforms Technologies, LLC
- Elliott Franke
- G02 - OPTICS
Information Patent Application
Method For Reducing Lithography Defects and Pattern Transfer
- Publication number 20220244636
- Publication date Aug 4, 2022
- TOKYO ELECTRON LIMITED
- Angélique D. Raley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYERED WAVEGUIDE FABRICATION BY ADDITIVE MANUFACTURING
- Publication number 20220206232
- Publication date Jun 30, 2022
- Facebook Technologies, LLC
- Keren ZHANG
- G02 - OPTICS
Information Patent Application
NANOIMPRINT LITHOGRAPHY PROCESSES FOR SWITCHING MECHANICAL PROPERTI...
- Publication number 20220128903
- Publication date Apr 28, 2022
- Facebook Technologies, LLC
- Austin Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
GRAY-TONE LITHOGRAPHY FOR PRECISE CONTROL OF GRATING ETCH DEPTH
- Publication number 20220082936
- Publication date Mar 17, 2022
- Facebook Technologies, LLC
- Elliott FRANKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TECHNIQUES FOR MANUFACTURING VARIABLE ETCH DEPTH GRATINGS USING GRA...
- Publication number 20220082739
- Publication date Mar 17, 2022
- Facebook Technologies, LLC
- Elliott FRANKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DUTY CYCLE RANGE INCREASE FOR WAVEGUIDE COMBINERS
- Publication number 20220075109
- Publication date Mar 10, 2022
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- G02 - OPTICS
Information Patent Application
NANOIMPRINT LITHOGRAPHY PROCESS USING LOW SURFACE ENERGY MASK
- Publication number 20220026799
- Publication date Jan 27, 2022
- Facebook Technologies, LLC
- Austin Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REACTIVITY ENHANCEMENT IN ION BEAM ETCHER
- Publication number 20210373227
- Publication date Dec 2, 2021
- Facebook Technologies, LLC
- Nihar Ranjan MOHANTY
- G02 - OPTICS
Information Patent Application
HYDROGEN/NITROGEN DOPING AND CHEMICALLY ASSISTED ETCHING OF HIGH RE...
- Publication number 20210349252
- Publication date Nov 11, 2021
- Facebook Technologies, LLC
- Nihar Ranjan MOHANTY
- G02 - OPTICS
Information Patent Application
OUTWARD COUPLING SUPPRESSION IN WAVEGUIDE DISPLAY
- Publication number 20210341654
- Publication date Nov 4, 2021
- Facebook Technologies, LLC
- Hee Yoon Lee
- G02 - OPTICS
Information Patent Application
GRATINGS WITH VARIABLE DEPTHS FOR WAVEGUIDE DISPLAYS
- Publication number 20210294006
- Publication date Sep 23, 2021
- Facebook Technologies, LLC
- Matthew E. Colburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
GAS PHASE ETCH WITH CONTROLLABLE ETCH SELECTIVITY OF Si-CONTAINING...
- Publication number 20210217628
- Publication date Jul 15, 2021
- TOKYO ELECTRON LIMITED
- Subhadeep Kal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTWARD COUPLING SUPPRESSION IN WAVEGUIDE DISPLAY
- Publication number 20210055460
- Publication date Feb 25, 2021
- Facebook Technologies, LLC
- Hee Yoon Lee
- G02 - OPTICS
Information Patent Application
GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...
- Publication number 20200333531
- Publication date Oct 22, 2020
- Facebook Technologies, LLC
- Matthew E. Colburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE-ETCH-DEPTH GRATINGS
- Publication number 20200271850
- Publication date Aug 27, 2020
- Facebook Technologies, LLC
- Ankit VORA
- G02 - OPTICS
Information Patent Application
REACTIVITY ENHANCEMENT IN ION BEAM ETCHER
- Publication number 20200264362
- Publication date Aug 20, 2020
- Facebook Technologies, LLC
- Nihar Ranjan MOHANTY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUTY CYCLE, DEPTH, AND SURFACE ENERGY CONTROL IN NANO FABRICATION
- Publication number 20200264353
- Publication date Aug 20, 2020
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- B82 - NANO-TECHNOLOGY
Information Patent Application
DUTY CYCLE RANGE INCREASE FOR WAVEGUIDE COMBINERS
- Publication number 20200249386
- Publication date Aug 6, 2020
- Facebook Technologies, LLC
- Nihar Ranjan Mohanty
- G02 - OPTICS
Information Patent Application
PLANARIZATION OF OVERCOAT LAYER ON SLANTED SURFACE-RELIEF STRUCTURES
- Publication number 20200213579
- Publication date Jul 2, 2020
- Facebook Technologies, LLC
- Nihar Ranjan MOHANTY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVERCOATING SLANTED SURFACE-RELIEF STRUCTURES USING ATOMIC LAYER DE...
- Publication number 20200209483
- Publication date Jul 2, 2020
- Facebook Technologies, LLC
- Nihar Ranjan MOHANTY
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Nihar Mohanty

Person

Patents Grantslast 30 patents

Gray-tone lithography for precise control of grating etch depth

Gratings with variable depths formed using planarization for wavegu...

Gas phase etch with controllable etch selectivity of Si-containing...

Reclamation of energy leaking from waveguides

In-field illumination for eye tracking

Outward coupling suppression in waveguide display

Nanoimprint lithography material with switchable mechanical properties

Planarization of overcoat layer on slanted surface-relief structures

Gratings with variable depths formed using planarization for wavegu...

Gas phase etching system and method

Method for reducing lithography defects and pattern transfer

Overcoating slanted surface-relief structures using atomic layer de...

Nanoimprint lithography processes for switching mechanical properti...

Duty cycle, depth, and surface energy control in nano fabrication

Hydrogen/nitrogen doping and chemically assisted etching of high re...

Gratings with variable etch heights for waveguide displays

Nanoimprint lithography process using low surface energy mask

Duty cycle range increase for waveguide combiners

Bragg-like gratings on high refractive index material

Outward coupling suppression in waveguide display

Gratings with variable depths for waveguide displays

Variable-etch-depth gratings

Gas phase etch with controllable etch selectivity of Si-containing...

Extreme ultra-violet sensitivity reduction using shrink and growth...

Extension region for a semiconductor device

Diffraction grating with a variable refractive index using ion impl...

Outward coupling suppression in waveguide display

Manufacturing three-dimensional diffraction gratings by selective d...

Gratings with variable depths formed using planarization for wavegu...

Fabricating of diffraction grating by ion beam etching

Patents Applicationslast 30 patents

BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY

ADVANCED OPTICAL MATERIALS AND STRUCTURES

POST-PROCESSING OPTICAL LOSS RECOVERY METHODS

OPTICAL ASSEMBLY WITH EVANESCENT ACTIVATION LIGHT LEAKAGE FOR DIMMING

DIMMING CONTROL WITH DISPLAY-DIRECTED ACTIVATION LIGHT FOR AN OPTIC...

DIMMING ELEMENT WITH EDGE-MOUNTED ILLUMINATORS FOR AN OPTICAL ASSEMBLY

SURFACE RELIEF GRATING AND METHOD OF MAKING THE SAME

LOW-LOSS OPTICAL MATERIALS AND PROCESSES

GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...

OPTICAL MULTILAYER WITH BARRIER LAYER

Method For Reducing Lithography Defects and Pattern Transfer

LAYERED WAVEGUIDE FABRICATION BY ADDITIVE MANUFACTURING

NANOIMPRINT LITHOGRAPHY PROCESSES FOR SWITCHING MECHANICAL PROPERTI...

GRAY-TONE LITHOGRAPHY FOR PRECISE CONTROL OF GRATING ETCH DEPTH

TECHNIQUES FOR MANUFACTURING VARIABLE ETCH DEPTH GRATINGS USING GRA...

DUTY CYCLE RANGE INCREASE FOR WAVEGUIDE COMBINERS

NANOIMPRINT LITHOGRAPHY PROCESS USING LOW SURFACE ENERGY MASK

REACTIVITY ENHANCEMENT IN ION BEAM ETCHER

HYDROGEN/NITROGEN DOPING AND CHEMICALLY ASSISTED ETCHING OF HIGH RE...

OUTWARD COUPLING SUPPRESSION IN WAVEGUIDE DISPLAY

GRATINGS WITH VARIABLE DEPTHS FOR WAVEGUIDE DISPLAYS

GAS PHASE ETCH WITH CONTROLLABLE ETCH SELECTIVITY OF Si-CONTAINING...

OUTWARD COUPLING SUPPRESSION IN WAVEGUIDE DISPLAY

GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...

VARIABLE-ETCH-DEPTH GRATINGS

REACTIVITY ENHANCEMENT IN ION BEAM ETCHER

DUTY CYCLE, DEPTH, AND SURFACE ENERGY CONTROL IN NANO FABRICATION

DUTY CYCLE RANGE INCREASE FOR WAVEGUIDE COMBINERS

PLANARIZATION OF OVERCOAT LAYER ON SLANTED SURFACE-RELIEF STRUCTURES

OVERCOATING SLANTED SURFACE-RELIEF STRUCTURES USING ATOMIC LAYER DE...