OPTISCHE SYSTEME MIT HOLOGRAPHISCHEN GITTERN
European patent · EP4374202 · In force
Register entry
- Publication number
- EP4374202
- Application number
- EP22783385
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 19, 2022
- Published
- May 29, 2024
- Granted
- Apr 29, 2026
- Protection ends at the latest
- Jul 18, 2042
- Next annual fee due
- Jul 31, 2026
- IPC classes
- G02B 5/18 (2006.01)G02B 27/00 (2006.01)G02B 27/01 (2006.01)
- Priority
- US 202163225299 P 23.07.2021US 202163256441 P 15.10.2021
- PCT application
- PCT/US2022/037560 19.07.2022
- PCT publication
- WO2023/003854 26.01.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.04.2026
Parties
Inventor
WANG, Yifei
Cupertino, CA 95014, US
FU, Xiaoyong
Cupertino, CA 95014, US
ZHU, Wencong
Cupertino, CA 95014, US
ZHAO, Xianwei
Cupertino, CA 95014, US
BORN, Brandon
Cupertino, CA 95014, 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.