Inventor
Pingyan LEI
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material25%
H01LSemiconductor devices19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
H01JElectric discharge tubes or discharge lamps16%
H05HPlasma technique6%
H10DInorganic electric semiconductor devices6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H05BElectric heating3%
PatentTitleYear
12,406,849Methods and apparatus for enhancing selectivity of titanium and titanium silicides during chemical vapor deposition202512,230,479Processing chamber with multiple plasma units202512,016,092Gas distribution ceramic heater for deposition chamber202411,955,319Processing chamber with multiple plasma units202411,658,014Apparatuses and methods of protecting nickel and nickel containing components with thin films202311,555,244High temperature dual chamber showerhead202311,430,661Methods and apparatus for enhancing selectivity of titanium and titanium silicides during chemical vapor deposition202211,421,322Blocker plate for use in a substrate process chamber2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to APPLIED MATERIALS INC (8)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 8 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2022–2025 |