Inventor
Li-fan CHEN
Inventor
TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices30%
H01LSemiconductor devices20%
H02HEmergency protective circuit arrangements20%
H03KPulse technique20%
G05FSystems for regulating electric or magnetic variables10%
PatentTitleYear
12,500,410Driving circuit202512,334,920Level shifter202511,940,828Voltage tracking circuits with low power consumption and electronic circuits using the same202411,574,997Semiconductor structure and operation circuit202311,387,649Operating circuit having ESD protection function202211,164,979Semiconductor device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to VANGUARD INT SEMICONDUCT CORP (6)· patent assignee history
2021–2025Based in TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VANGUARD INT SEMICONDUCT CORP | 6 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 6 | 2021–2025 |