Inventor
LEI YU
US109 patents
⚠️ This page may combine multiple inventors who share the name “LEI YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
34 patentsUS9685371B2Jun 20, 2017
Method of enabling seamless cobalt gap-fill
APPLIED MATERIALS INC35 citations94
US9082702B2Jul 14, 2015
Atomic layer deposition methods for metal gate electrodes
APPLIED MATERIALS INC18 citations84
US9048183B2Jun 2, 2015
NMOS metal gate materials, manufacturing methods, and equipment using CVD and ALD processes with metal based precursors
APPLIED MATERIALS INC14 citations84
US8765601B2Jul 1, 2014
Post deposition treatments for CVD cobalt films
APPLIED MATERIALS INC6 citations84
US10256144B2Apr 9, 2019
Process integration approach of selective tungsten via fill
APPLIED MATERIALS INC5 citations82
US9842769B2Dec 12, 2017
Method of enabling seamless cobalt gap-fill
APPLIED MATERIALS INC3 citations73
US9514933B2Dec 6, 2016
Film deposition using spatial atomic layer deposition or pulsed chemical vapor deposition
APPLIED MATERIALS INC3 citations73
US9230835B2Jan 5, 2016
Integrated platform for fabricating n-type metal oxide semiconductor (NMOS) devices
APPLIED MATERIALS INC6 citations73
US8987080B2Mar 24, 2015
Methods for manufacturing metal gates
APPLIED MATERIALS INC4 citations73
US11562909B2Jan 24, 2023
Directional selective junction clean with field polymer protections
APPLIED MATERIALS INC2 citations72
US10727119B2Jul 28, 2020
Process integration approach of selective tungsten via fill
APPLIED MATERIALS INC2 citations72
US9947578B2Apr 17, 2018
Methods for forming low-resistance contacts through integrated process flow systems
APPLIED MATERIALS INC2 citations72
US11404313B2Aug 2, 2022
Selective tungsten deposition at low temperatures
APPLIED MATERIALS INC2 citations71
US11387134B2Jul 12, 2022
Process kit for a substrate support
APPLIED MATERIALS INC2 citations70
US9881787B2Jan 30, 2018
Deposition methods for uniform and conformal hybrid titanium oxide films
APPLIED MATERIALS INC2 citations69
US11749543B2Sep 5, 2023
Chamber matching and calibration
APPLIED MATERIALS INC2 citations67
US9145612B2Sep 29, 2015
Deposition of N-metal films comprising aluminum alloys
APPLIED MATERIALS INC3 citations63
USD1089130SAug 19, 2025
Process chamber manifold
APPLIED MATERIALS INC1 citations62
US12230479B2Feb 18, 2025
Processing chamber with multiple plasma units
APPLIED MATERIALS INC0 citations62
US11955319B2Apr 9, 2024
Processing chamber with multiple plasma units
APPLIED MATERIALS INC0 citations62
US11776805B2Oct 3, 2023
Selective oxidation and simplified pre-clean
APPLIED MATERIALS INC0 citations62
US11421322B2Aug 23, 2022
Blocker plate for use in a substrate process chamber
APPLIED MATERIALS INC0 citations62
US10508339B2Dec 17, 2019
Blocker plate for use in a substrate process chamber
APPLIED MATERIALS INC1 citations62
US12463052B2Nov 4, 2025
Directional selective junction clean with field polymer protections
APPLIED MATERIALS INC0 citations61
US12293902B2May 6, 2025
Process kit for a substrate support
APPLIED MATERIALS INC1 citations61
US11967525B2Apr 23, 2024
Selective tungsten deposition at low temperatures
APPLIED MATERIALS INC0 citations61
US11948836B2Apr 2, 2024
Deposition of metal films with tungsten liner
APPLIED MATERIALS INC0 citations61
US11776806B2Oct 3, 2023
Multi-step pre-clean for selective metal gap fill
APPLIED MATERIALS INC0 citations61
US11515200B2Nov 29, 2022
Selective tungsten deposition within trench structures
APPLIED MATERIALS INC0 citations61
US11380536B2Jul 5, 2022
Multi-step pre-clean for selective metal gap fill
APPLIED MATERIALS INC1 citations61
US11171045B2Nov 9, 2021
Deposition of metal films with tungsten liner
APPLIED MATERIALS INC0 citations61
US12568804B2Mar 3, 2026
Method of in-situ selective metal removal via gradient oxidation for gapfill
APPLIED MATERIALS INC0 citations60
USD1115720SMar 3, 2026
Lower edge ring of a process kit for semiconductor substrate processing
APPLIED MATERIALS INC0 citations60
USD1115719SMar 3, 2026
Lower edge ring of a process kit for semiconductor substrate processing
APPLIED MATERIALS INC0 citations60
BEIJING BOE OPTOELECTRONICS TECH CO LTD
4 patentsUS11537206B2Dec 27, 2022
Wearable device, electronic system and device, tactile feedback method and storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations72
US11570931B2Jan 31, 2023
VR integrated machine and running method thereof
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11393414B2Jul 19, 2022
Display device, virtual reality display apparatus and display device control method
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11113799B2Sep 7, 2021
Display method and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
GANGULI SESHADRI
2 patentsLEI YU
2 patentsZOPE BHUSHAN N
1 patentUCHICAGO ARGONNE LLC
1 patentGRADUATE SCHOOL SHENZHEN TSINGHUA UNIV
1 patentINST MOUNTAIN HAZARDS & ENVIRONMENT CAS
1 patentQKM TECH DONG GUAN CO LTD
1 patentSHANGHAI INST MICROSYSTEM & INFORMATION TECH CAS
1 patentFU XINYU
1 patentAPPLIED MAT INC
1 patentShowing the top 50 of 109 patents by PatentIndex Score.