P

Inventor

EVANS MORGAN

US61 patents
⚠️ This page may combine multiple inventors who share the name “EVANS MORGAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLIED MATERIALS INC

36 patents
US11247298B2Feb 15, 2022

Method of forming a plurality of gratings

APPLIED MATERIALS INC9 citations86
US10935799B2Mar 2, 2021

Optical component having depth modulated angled gratings and method of formation

APPLIED MATERIALS INC10 citations86
US10823888B1Nov 3, 2020

Methods of producing slanted gratings with variable etch depths

APPLIED MATERIALS INC15 citations86
US10302826B1May 28, 2019

Controlling etch angles by substrate rotation in angled etch tools

APPLIED MATERIALS INC15 citations86
US10775158B2Sep 15, 2020

System and method for detecting etch depth of angled surface relief gratings

APPLIED MATERIALS INC7 citations84
US11670482B2Jun 6, 2023

Modulation of rolling k vectors of angled gratings

APPLIED MATERIALS INC1 citations73
US11512385B2Nov 29, 2022

Method of forming gratings

APPLIED MATERIALS INC3 citations73
US11480724B2Oct 25, 2022

Variable height slanted grating method

APPLIED MATERIALS INC3 citations73
US11456152B2Sep 27, 2022

Modulation of rolling K vectors of angled gratings

APPLIED MATERIALS INC2 citations73
US11380578B2Jul 5, 2022

Formation of angled gratings

APPLIED MATERIALS INC2 citations73
US11367589B2Jun 21, 2022

Modulation of ion beam angle

APPLIED MATERIALS INC1 citations73
US11226441B2Jan 18, 2022

Methods of producing slanted gratings with variable etch depths

APPLIED MATERIALS INC4 citations73
US11119405B2Sep 14, 2021

Techniques for forming angled structures

APPLIED MATERIALS INC5 citations73
US11004648B2May 11, 2021

Methods and systems for multi-area selective etching

APPLIED MATERIALS INC2 citations73
US10607847B1Mar 31, 2020

Gate all around device and method of formation using angled ions

APPLIED MATERIALS INC4 citations73
US12106936B2Oct 1, 2024

Scanned angled etching apparatus and techniques providing separate co-linear radicals and ions

APPLIED MATERIALS INC2 citations72
US11715621B2Aug 1, 2023

Scanned angled etching apparatus and techniques providing separate co-linear radicals and ions

APPLIED MATERIALS INC3 citations72
US11662524B2May 30, 2023

Forming variable depth structures with laser ablation

APPLIED MATERIALS INC2 citations72
US10957512B1Mar 23, 2021

Method and device for a carrier proximity mask

APPLIED MATERIALS INC2 citations71
US10690821B1Jun 23, 2020

Methods of producing slanted gratings

APPLIED MATERIALS INC6 citations71
US11335531B2May 17, 2022

Shadow mask apparatus and methods for variable etch depths

APPLIED MATERIALS INC2 citations68
US11554445B2Jan 17, 2023

Methods for controlling etch depth by localized heating

APPLIED MATERIALS INC0 citations63
US10930735B2Feb 23, 2021

Gate all around device and method of formation using angled ions

APPLIED MATERIALS INC0 citations63
US12130465B2Oct 29, 2024

Variable height slanted grating method

APPLIED MATERIALS INC0 citations62
US12106935B2Oct 1, 2024

Modulation of rolling k vectors of angled gratings

APPLIED MATERIALS INC0 citations62
US12099241B2Sep 24, 2024

Forming variable depth structures with laser ablation

APPLIED MATERIALS INC0 citations62
US11967489B2Apr 23, 2024

Apparatus and techniques for angled etching using multielectrode extraction source

APPLIED MATERIALS INC0 citations62
US11766744B2Sep 26, 2023

Method of forming a plurality of gratings

APPLIED MATERIALS INC0 citations62
US11397289B2Jul 26, 2022

Controlling etch angles by substrate rotation in angled etch tools

APPLIED MATERIALS INC0 citations62
US11195703B2Dec 7, 2021

Apparatus and techniques for angled etching using multielectrode extraction source

APPLIED MATERIALS INC0 citations62
US11193198B2Dec 7, 2021

Methods of forming devices on a substrate

APPLIED MATERIALS INC0 citations62
US10903211B1Jan 26, 2021

Gate devices and methods of formation using angled ions

APPLIED MATERIALS INC0 citations61
US12550637B2Feb 10, 2026

Concurrent or cyclical etch and directional deposition

APPLIED MATERIALS INC0 citations60
US11456205B2Sep 27, 2022

Methods for variable etch depths

APPLIED MATERIALS INC1 citations59
US12417892B2Sep 16, 2025

Shadow mask apparatus and methods for variable etch depths

APPLIED MATERIALS INC0 citations58
US11232930B2Jan 25, 2022

Method and device for a carrier proximity mask

APPLIED MATERIALS INC0 citations58

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC

11 patents
US11402649B2Aug 2, 2022

System and method for optimally forming gratings of diffracted optical elements

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations72
US11016228B2May 25, 2021

System and method for forming diffracted optical element having varied gratings

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations71
US10795173B2Oct 6, 2020

System and method for optimally forming gratings of diffracted optical elements

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations71
US10761334B2Sep 1, 2020

System and method for optimally forming gratings of diffracted optical elements

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations70
US10598832B2Mar 24, 2020

System and method for forming diffracted optical element having varied gratings

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC4 citations70
US10553448B2Feb 4, 2020

Techniques for processing a polycrystalline layer using an angled ion beam

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC2 citations68
US11404278B2Aug 2, 2022

Optical component having variable depth gratings and method of formation

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations62
US10886279B2Jan 5, 2021

Device structure for forming semiconductor device having angled contacts

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations61
US10818499B2Oct 27, 2020

Optical component having variable depth gratings and method of formation

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC1 citations61
US10692872B2Jun 23, 2020

Device structure for forming semiconductor device having angled contacts

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC1 citations61
US11442207B2Sep 13, 2022

System and method for forming diffracted optical element having varied gratings

VARIAN SEMICONDUCTOR EQUIPMENT ASS INC0 citations60

VARIAN SEMICONDUCTOR EQUIPMENT

2 patents

EVANS MORGAN

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.