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Zhifu Zhang
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Nanjing, CN
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Patents Grants
last 30 patents
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Patent Grant
Meeting room reservation system and related techniques
Patent number
11,962,428
Issue date
Apr 16, 2024
Citrix Systems, Inc.
Zhifu Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Meeting room reservation system and related techniques
Patent number
11,251,983
Issue date
Feb 15, 2022
Citrix Systems, Inc.
Zhifu Zhang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
TRUSTING A CERTIFICATE FOR A SECURE CONNECTION BASED ON A REMOTE US...
Publication number
20240056435
Publication date
Feb 15, 2024
Citrix System, Inc.
Zhifu ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEETING ROOM RESERVATION SYSTEM AND RELATED TECHNIQUES
Publication number
20220123953
Publication date
Apr 21, 2022
Citrix Systems, Inc
Zhifu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEETING ROOM RESERVATION SYSTEM AND RELATED TECHNIQUES
Publication number
20210288829
Publication date
Sep 16, 2021
Citrix Systems, Inc
Zhifu Zhang
G06 - COMPUTING CALCULATING COUNTING