Inventor
Tsai Wen SUNG
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
H01JElectric discharge tubes or discharge lamps20%
A61BDiagnosis7%
A61KPreparations for medical, dental or toiletry purposes7%
C23CCoating metallic material7%
H10DInorganic electric semiconductor devices7%
PatentTitleYear
11,813,123Ultrasound responsive micro-composite markers202311,462,413Processing of workpieces using deposition process and etch process202211,387,115Silicon mandrel etch after native oxide punch-through202211,276,560Spacer etching process202211,195,718Spacer open process by dual plasma2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to BEIJING E TOWN SEMICONDUCTOR TECH CO LTD (4)· patent assignee history
2021–2022Patents assigned to MATTSON TECH INC (4)· patent assignee history
2021–2023Based in US· patent location history
2023Patents assigned to UNIV CALIFORNIA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING E TOWN SEMICONDUCTOR TECH CO LTD | 4 | 2021–2022 |
| MATTSON TECH INC | 4 | 2021–2022 |
| UNIV CALIFORNIA | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2021–2023 |