Ruihua LI

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Multimedia information processing method and apparatus, and storage...
- Patent number 12,101,621
- Issue date Sep 24, 2024
- Huawei Technologies Co., Ltd.
- Fan Fan
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens module and camera
- Patent number 12,047,663
- Issue date Jul 23, 2024
- Huawei Technologies Co., Ltd.
- Qingping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path switching method and surveillance module
- Patent number 11,930,260
- Issue date Mar 12, 2024
- Huawei Technologies Co., Ltd.
- Qingping Wang
- G02 - OPTICS
Information Patent Grant
Monitoring method and apparatus
- Patent number 11,790,504
- Issue date Oct 17, 2023
- Huawei Technologies Co., Ltd.
- Ruihua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time division multiplexing fill light imaging apparatus and method
- Patent number 11,470,262
- Issue date Oct 11, 2022
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-terminal cooperative working method, terminal device, and mul...
- Patent number 11,323,854
- Issue date May 3, 2022
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for secure multi-terminal cooperative working
- Patent number 11,246,039
- Issue date Feb 8, 2022
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shooting method, apparatus, and device
- Patent number 11,206,352
- Issue date Dec 21, 2021
- Huawei Technologies Co., Ltd.
- Yinting Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media processing method, device and system
- Patent number 9,143,576
- Issue date Sep 22, 2015
- Huawei Technologies Co., Ltd.
- Muyang Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing non-standard frames by T.38 gateways
- Patent number 8,355,181
- Issue date Jan 15, 2013
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for ensuring reliable transmission of DCN signal by a gateway
- Patent number 7,894,090
- Issue date Feb 22, 2011
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for ensuring reliable transmission of DCN signal by a gateway
- Patent number 7,872,773
- Issue date Jan 18, 2011
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POLARIZER AND ARRAY, POLARIZATION-CONTROLLABLE METHOD AND APPARATUS...
- Publication number 20230185125
- Publication date Jun 15, 2023
- Huawei Technologies Co., Ltd
- Wangchao RUAN
- G02 - OPTICS
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR DETERMINING POSE
- Publication number 20220262035
- Publication date Aug 18, 2022
- Huawei Technologies Co., Ltd
- Jinxue LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PATH SWITCHING METHOD AND SURVEILLANCE MODULE
- Publication number 20220263989
- Publication date Aug 18, 2022
- Huawei Technologies Co., Ltd
- Qingping WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Processing Method and Apparatus
- Publication number 20220207680
- Publication date Jun 30, 2022
- Huawei Technologies Co., Ltd
- Yinting Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIMEDIA INFORMATION PROCESSING METHOD AND APPARATUS, AND STORAGE...
- Publication number 20220109944
- Publication date Apr 7, 2022
- HUAWEI TECHNOLOGIES CO., LTD.
- Fan FAN
- G11 - INFORMATION STORAGE
Information Patent Application
Monitoring Method and Apparatus
- Publication number 20210183041
- Publication date Jun 17, 2021
- Huawei Technologies Co., Ltd
- Ruihua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Time Division Multiplexing Fill Light Imaging Apparatus and Method
- Publication number 20210152728
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens Module and Camera
- Publication number 20210044729
- Publication date Feb 11, 2021
- Huawei Technologies Co., Ltd
- Qingping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHOOTING METHOD, APPARATUS, AND DEVICE
- Publication number 20200358954
- Publication date Nov 12, 2020
- Huawei Technologies Co., Ltd
- Yinting WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SECURE MULTI-TERMINAL COOPERATIVE WORKING
- Publication number 20200288307
- Publication date Sep 10, 2020
- Huawei Technologies Co., Ltd
- Ruihua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TERMINAL COOPERATIVE WORKING METHOD, TERMINAL DEVICE, AND MUL...
- Publication number 20200288283
- Publication date Sep 10, 2020
- Huawei Technologies Co., Ltd
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA PROCESSING METHOD, DEVICE AND SYSTEM
- Publication number 20120099672
- Publication date Apr 26, 2012
- Huawei Technologies Co., Ltd
- Muyang Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Ensuring Reliable Transmission of DCN Signal by a Gateway
- Publication number 20100046032
- Publication date Feb 25, 2010
- Huawei Technologies Co., Ltd
- Ruihua LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENSURING RELIABLE TRANSMISSION OF DCN SIGNAL BY A GATEWAY
- Publication number 20080018948
- Publication date Jan 24, 2008
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for processing non-standard frames by T.38 gateways
- Publication number 20060192995
- Publication date Aug 31, 2006
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Multimedia information processing method and apparatus, and storage...

Lens module and camera

Optical path switching method and surveillance module

Monitoring method and apparatus

Time division multiplexing fill light imaging apparatus and method

Multi-terminal cooperative working method, terminal device, and mul...

Method and apparatus for secure multi-terminal cooperative working

Shooting method, apparatus, and device

Media processing method, device and system

Method for processing non-standard frames by T.38 gateways

Method for ensuring reliable transmission of DCN signal by a gateway

Method for ensuring reliable transmission of DCN signal by a gateway

Patents Applicationslast 30 patents

POLARIZER AND ARRAY, POLARIZATION-CONTROLLABLE METHOD AND APPARATUS...

METHOD, APPARATUS, AND SYSTEM FOR DETERMINING POSE

OPTICAL PATH SWITCHING METHOD AND SURVEILLANCE MODULE

Image Processing Method and Apparatus

MULTIMEDIA INFORMATION PROCESSING METHOD AND APPARATUS, AND STORAGE...

Monitoring Method and Apparatus

Time Division Multiplexing Fill Light Imaging Apparatus and Method

Lens Module and Camera

SHOOTING METHOD, APPARATUS, AND DEVICE

METHOD AND APPARATUS FOR SECURE MULTI-TERMINAL COOPERATIVE WORKING

MULTI-TERMINAL COOPERATIVE WORKING METHOD, TERMINAL DEVICE, AND MUL...

MEDIA PROCESSING METHOD, DEVICE AND SYSTEM

Method for Ensuring Reliable Transmission of DCN Signal by a Gateway

METHOD FOR ENSURING RELIABLE TRANSMISSION OF DCN SIGNAL BY A GATEWAY

Method for processing non-standard frames by T.38 gateways