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European patent · EP3998647 · In force
Register entry
- Publication number
- EP3998647
- Application number
- EP22150489
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 13, 2018
- Published
- May 18, 2022
- Granted
- Dec 31, 2025
- Protection ends at the latest
- Jun 12, 2038
- Next annual fee due
- Jun 30, 2026
- IPC classes
- H10D 1/47 (2025.01)H03F 3/45 (2006.01)
- Priority
- US 201715693548 01.09.2017US 201762583576 P 09.11.2017US 201815953772 16.04.2018
- Divided from
- EP18177526
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 31, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 31.12.2025
Parties
Inventor
WEN, Sung-Han
103 Taipei City, TW
CHEN, Kuan-Ta
300 Hsinchu City, TW
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.