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Chuan Yu ZHANG
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Hot-standby redundancy control system, method, control apparatus, a...
Patent number
12,013,769
Issue date
Jun 18, 2024
Siemens Aktiengesellschaft
Dong Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication conversion method, gateway device, network system and...
Patent number
11,876,876
Issue date
Jan 16, 2024
Siemens Aktiengesellschaft
Dong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundant hot standby control system and control device, redundant...
Patent number
11,281,182
Issue date
Mar 22, 2022
Siemens Aktiengesellschaft
Dong Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Curvature measurement apparatus
Patent number
10,704,886
Issue date
Jul 7, 2020
Siemens Aktiengesellschaft
Chuan Yu Zhang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Communication Conversion Method, Gateway Device, Network System and...
Publication number
20230199087
Publication date
Jun 22, 2023
SIEMENS AKTIENGESELLSCHAFT
Dong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HOT-STANDBY REDUNDANCY CONTROL SYSTEM, METHOD, CONTROL APPARATUS, A...
Publication number
20210216417
Publication date
Jul 15, 2021
Siemens Aktiengesellschaft
Dong LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CURVATURE MEASUREMENT APPARATUS
Publication number
20190128658
Publication date
May 2, 2019
Siemens Aktiengesellschaft
Chuan Yu ZHANG
G06 - COMPUTING CALCULATING COUNTING