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European patent · EP4088155 · In force

Register entry

Publication number
EP4088155
Application number
EP21702140
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 5, 2021
Published
Nov 16, 2022
Granted
Mar 11, 2026
Protection ends at the latest
Jan 4, 2041
Next annual fee due
Jan 31, 2027
IPC classes
G02B 27/01 (2006.01)
Priority
US 202016735409 06.01.2020
PCT application
PCT/US2021/012161 05.01.2021
PCT publication
WO2021/141884 15.07.2021
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Mar 11, 2026

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 11.03.2026

Parties

Inventor

LI, Gang

Menlo Park, California 94025, US

LU, Lu

Menlo Park, California 94025, US

WANG, Mengfei

Menlo Park, California 94025, US

LEE, Seungjae

Menlo Park, California 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.