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Patent europeic · EP3991301 · En vigur

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Numer da publicaziun
EP3991301
Numer da la dumonda
EP21765523
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
03-02-2021
Publitgà
04-05-2022
Concedì
01-04-2026
La protecziun finescha il pli tard
02-02-2041
Proxima taxa annuala scadenta
28-02-2027
Classas IPC
H03M 7/00 (2006.01)
H04N 19/119 (2014.01)
Prioritad
US 202062984096 P 02.03.2020
US 202017067054 09.10.2020
Dumonda PCT
PCT/US2021/016345 03.02.2021
Publicaziun PCT
WO2021/178094 10.09.2021
Lingua da l’annunzia
englais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 01-04-2026

    Concedì

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

    Published in Swissreg on 01.04.2026

Partidas

Possessur

Tencent America LLC

2747 Park Boulevard, Palo Alto, CA 94306, US

Inventur

DU, Yixin

Palo Alto, California 94306, US

ZHAO, Liang

Palo Alto, California 94306, US

ZHAO, Xin

Palo Alto, California 94306, US

LIU, Shan

Palo Alto, California 94306, US

Il register numna mintga partida cun num ed adressa. In possessur u in represchentant vegn collià cun in’organisaziun, sch’exact ina unitad giuridica dal register da commerzi porta ses num; la via d’ina partida betg enconuschida uschia na vegn betg mussada qua.