FOTODETEKTORGERÄT MIT NIEDRIGEM DUNKELSTROM
European patent · EP4022681 · Deleted
Register entry
- Publication number
- EP4022681
- Application number
- EP20857170
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 27, 2020
- Published
- Jul 6, 2022
- Granted
- May 22, 2024
- Deleted
- Mar 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H01L 27/146 (2006.01)H01L 27/144 (2006.01)H01L 29/167 (2006.01)H01L 31/02 (2006.01)H01L 31/0224 (2006.01)H01L 31/0288 (2006.01)
- Priority
- US 201962892551 P 28.08.2019US 201962899153 P 12.09.2019US 201962929089 P 31.10.2019US 202063053723 P 20.07.2020
- PCT application
- PCT/US2020/048292 27.08.2020
- PCT publication
- WO2021/041742 04.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 2, 2025
Change
Published in Swissreg on 02.04.2025
- Mar 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.03.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.03.2025
- May 22, 2024
Granted
Published in Swissreg on 22.05.2024
Parties
Inventor
YUN-CHUNG, Na
San Jose, CA 95129, US
YEN-CHENG, Lu
Menlo Park, CA 94025, US
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.