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Patents Grants
last 30 patents
Information
Patent Grant
Casino decentralized management to collect and share player credit...
Patent number
11,798,358
Issue date
Oct 24, 2023
IGT
Haiyun Zhang
G07 - CHECKING-DEVICES
Information
Patent Grant
Device and system with integrated customer service components
Patent number
11,222,505
Issue date
Jan 11, 2022
IGT
Xiang Wu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
CASINO DECENTRALIZED MANAGEMENT TO COLLECT AND SHARE PLAYER CREDIT...
Publication number
20240013618
Publication date
Jan 11, 2024
IGT
Haiyun ZHANG
G07 - CHECKING-DEVICES
Information
Patent Application
CASINO DECENTRALIZED MANAGEMENT TO COLLECT AND SHARE PLAYER CREDIT...
Publication number
20220309870
Publication date
Sep 29, 2022
IGT
Haiyun ZHANG
G07 - CHECKING-DEVICES
Information
Patent Application
DEVICE AND SYSTEM WITH INTEGRATED CUSTOMER SERVICE COMPONENTS
Publication number
20200357227
Publication date
Nov 12, 2020
IGT
Xiang Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND SYSTEMS FOR CARPOOLING
Publication number
20200013020
Publication date
Jan 9, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Baotong YANG
G06 - COMPUTING CALCULATING COUNTING