Chunmei LIU

Person

Ningbo, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Optical zoom camera module and assembling method therefor
- Patent number 12,339,426
- Issue date Jun 24, 2025
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Grant
Split lens and camera module and electronic apparatus
- Patent number 12,231,759
- Issue date Feb 18, 2025
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Split lens assembly and camera module
- Patent number 12,189,202
- Issue date Jan 7, 2025
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Grant
Optical lens, camera module and assembling method
- Patent number 12,117,664
- Issue date Oct 15, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Takehiko Tanaka
- G02 - OPTICS
Information Patent Grant
Adjustable optical lens and camera module and manufacturing method...
- Patent number 12,105,350
- Issue date Oct 1, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens, camera module and manufacturing method thereof
- Patent number 12,007,583
- Issue date Jun 11, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera lens module and manufacturing method thereof
- Patent number 11,874,518
- Issue date Jan 16, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens module and capturing module integrating focusing mechanism and...
- Patent number 11,874,584
- Issue date Jan 16, 2024
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adjustable optical lens and camera module and manufacturing method...
- Patent number 11,867,965
- Issue date Jan 9, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Grant
Adjustable optical lens and camera module and aligning method thereof
- Patent number 11,835,784
- Issue date Dec 5, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Camera module and method for assembling same
- Patent number 11,774,698
- Issue date Oct 3, 2023
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Welding structure for optical module and application thereof
- Patent number 11,714,250
- Issue date Aug 1, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Lifeng Yao
- G02 - OPTICS
Information Patent Grant
Camera lens module and manufacturing method thereof
- Patent number 11,703,654
- Issue date Jul 18, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-group lens, camera module, and electronic device thereof
- Patent number 11,662,543
- Issue date May 30, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Split lens and camera module and electronic apparatus
- Patent number 11,659,263
- Issue date May 23, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens, camera module and manufacturing method thereof
- Patent number 11,579,341
- Issue date Feb 14, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3D test chart, adjusting arrangement, forming method and adjusting...
- Patent number 11,575,883
- Issue date Feb 7, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-group lens, camera module, and electronic device thereof
- Patent number 11,531,180
- Issue date Dec 20, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei Liu
- G02 - OPTICS
Information Patent Grant
Camera module and assembly method therefor
- Patent number 11,506,857
- Issue date Nov 22, 2022
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-group lens assembly, camera module and assembly method thereo...
- Patent number 11,480,754
- Issue date Oct 25, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei Liu
- G02 - OPTICS
Information Patent Grant
Camera lens module and manufacturing method thereof
- Patent number 11,435,545
- Issue date Sep 6, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera lens module and manufacturing method thereof
- Patent number 11,385,432
- Issue date Jul 12, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Grant
Optical lens head, camera module and assembling method therefor
- Patent number 11,378,722
- Issue date Jul 5, 2022
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for compensating for image quality of optical system by mean...
- Patent number 11,277,564
- Issue date Mar 15, 2022
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjustable optical lens and camera module, manufacturing method and...
- Patent number 11,099,353
- Issue date Aug 24, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera module and method for assembling same
- Patent number 10,996,422
- Issue date May 4, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Grant
Adjustable optical lens and camera module and manufacturing method...
- Patent number 10,976,514
- Issue date Apr 13, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Adjustable optical lens and camera module and manufacturing method...
- Patent number 10,928,605
- Issue date Feb 23, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3D test chart, adjusting arrangement, forming method and adjusting...
- Patent number 10,917,635
- Issue date Feb 9, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens module and capturing module intergrating focusing mechanism an...
- Patent number 10,782,593
- Issue date Sep 22, 2020
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SPLIT LENS AND CAMERA MODULE AND ELECTRONIC APPARATUS
- Publication number 20250168480
- Publication date May 22, 2025
- NINGB OSUNNY OPOTECH CO.,LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLIT LENS AND CAMERA MODULE AND ELECTRONIC APPARATUS
- Publication number 20230247274
- Publication date Aug 3, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20230161082
- Publication date May 25, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-GROUP LENS, CAMERA MODULE, AND ELECTRONIC DEVICE THEREOF
- Publication number 20230102189
- Publication date Mar 30, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Adjustable Optical Lens and Camera Module and Manufacturing Method...
- Publication number 20230012466
- Publication date Jan 12, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- G02 - OPTICS
Information Patent Application
CAMERA MODULE AND METHOD FOR ASSEMBLING SAME
- Publication number 20220413251
- Publication date Dec 29, 2022
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable Optical Lens and Camera Module and Aligning Method Thereof
- Publication number 20220342174
- Publication date Oct 27, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20220334339
- Publication date Oct 20, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable Optical Lens and Camera Module and Manufacturing Method...
- Publication number 20220308310
- Publication date Sep 29, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20220283399
- Publication date Sep 8, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Split Lens and Camera Module and Electronic Apparatus
- Publication number 20220224808
- Publication date Jul 14, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ZOOM CAMERA MODULE AND ASSEMBLING METHOD THEREFOR
- Publication number 20210382270
- Publication date Dec 9, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- G02 - OPTICS
Information Patent Application
OPTICAL LENS, CAMERA MODULE AND ASSEMBLING METHOD
- Publication number 20210333503
- Publication date Oct 28, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Takehiko TANAKA
- G02 - OPTICS
Information Patent Application
MULTI-GROUP LENS ASSEMBLY, CAMERA MODULE AND ASSEMBLY METHOD THEREO...
- Publication number 20210278622
- Publication date Sep 9, 2021
- Ningbo Sunny Opotech Co., Ltd.
- Chunmei LIU
- G02 - OPTICS
Information Patent Application
3D Test Chart, Adjusting Arrangement, Forming Method and Adjusting...
- Publication number 20210136357
- Publication date May 6, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable Optical Lens and Camera Module and Manufacturing Method...
- Publication number 20210132318
- Publication date May 6, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adjustable Optical Lens and Camera Module and Aligning Method Thereof
- Publication number 20200409014
- Publication date Dec 31, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS MODULE AND CAPTURING MODULE INTERGRATING FOCUSING MECHANISM AN...
- Publication number 20200355984
- Publication date Nov 12, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- G02 - OPTICS
Information Patent Application
CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20200319423
- Publication date Oct 8, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR COMPENSATING FOR IMAGE QUALITY OF OPTICAL SYSTEM BY MEAN...
- Publication number 20200228715
- Publication date Jul 16, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-GROUP LENS, CAMERA MODULE, AND ELECTRONIC DEVICE THEREOF
- Publication number 20200209506
- Publication date Jul 2, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Chunmei LIU
- G02 - OPTICS
Information Patent Application
CAMERA MODULE AND ASSEMBLY METHOD THEREFOR
- Publication number 20200192051
- Publication date Jun 18, 2020
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLIT LENS ASSEMBLY AND CAMERA MODULE
- Publication number 20200158980
- Publication date May 21, 2020
- Ningbo Sunny Opotech Co., Ltd.
- Mingzhu Wang
- G02 - OPTICS
Information Patent Application
WELDING STRUCTURE FOR OPTICAL MODULE AND APPLICATION THEREOF
- Publication number 20200116970
- Publication date Apr 16, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Lifeng YAO
- G02 - OPTICS
Information Patent Application
3D Test Chart, Adjusting Arrangement, Forming Method and Adjusting...
- Publication number 20200036964
- Publication date Jan 30, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20190361153
- Publication date Nov 28, 2019
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Camera Lens Module with One or More Optical Lens Modules and Manufa...
- Publication number 20190361191
- Publication date Nov 28, 2019
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable Optical Lens and Camera Module and Manufacturing Method...
- Publication number 20190212517
- Publication date Jul 11, 2019
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Camera Lens Module and Manufacturing Method Thereof
- Publication number 20190154945
- Publication date May 23, 2019
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable Optical Lens and Camera Module and Manufacturing Method...
- Publication number 20190137721
- Publication date May 9, 2019
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Chunmei LIU

Person

Patents Grantslast 30 patents

Optical zoom camera module and assembling method therefor

Split lens and camera module and electronic apparatus

Split lens assembly and camera module

Optical lens, camera module and assembling method

Adjustable optical lens and camera module and manufacturing method...

Lens, camera module and manufacturing method thereof

Camera lens module and manufacturing method thereof

Lens module and capturing module integrating focusing mechanism and...

Adjustable optical lens and camera module and manufacturing method...

Adjustable optical lens and camera module and aligning method thereof

Camera module and method for assembling same

Welding structure for optical module and application thereof

Camera lens module and manufacturing method thereof

Multi-group lens, camera module, and electronic device thereof

Split lens and camera module and electronic apparatus

Lens, camera module and manufacturing method thereof

3D test chart, adjusting arrangement, forming method and adjusting...

Multi-group lens, camera module, and electronic device thereof

Camera module and assembly method therefor

Multi-group lens assembly, camera module and assembly method thereo...

Camera lens module and manufacturing method thereof

Camera lens module and manufacturing method thereof

Optical lens head, camera module and assembling method therefor

Method for compensating for image quality of optical system by mean...

Adjustable optical lens and camera module, manufacturing method and...

Camera module and method for assembling same

Adjustable optical lens and camera module and manufacturing method...

Adjustable optical lens and camera module and manufacturing method...

3D test chart, adjusting arrangement, forming method and adjusting...

Lens module and capturing module intergrating focusing mechanism an...

Patents Applicationslast 30 patents

SPLIT LENS AND CAMERA MODULE AND ELECTRONIC APPARATUS

SPLIT LENS AND CAMERA MODULE AND ELECTRONIC APPARATUS

LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF

MULTI-GROUP LENS, CAMERA MODULE, AND ELECTRONIC DEVICE THEREOF

Adjustable Optical Lens and Camera Module and Manufacturing Method...

CAMERA MODULE AND METHOD FOR ASSEMBLING SAME

Adjustable Optical Lens and Camera Module and Aligning Method Thereof

CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF

Adjustable Optical Lens and Camera Module and Manufacturing Method...

CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF

Split Lens and Camera Module and Electronic Apparatus

OPTICAL ZOOM CAMERA MODULE AND ASSEMBLING METHOD THEREFOR

OPTICAL LENS, CAMERA MODULE AND ASSEMBLING METHOD

MULTI-GROUP LENS ASSEMBLY, CAMERA MODULE AND ASSEMBLY METHOD THEREO...

3D Test Chart, Adjusting Arrangement, Forming Method and Adjusting...

Adjustable Optical Lens and Camera Module and Manufacturing Method...

Adjustable Optical Lens and Camera Module and Aligning Method Thereof

LENS MODULE AND CAPTURING MODULE INTERGRATING FOCUSING MECHANISM AN...

CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF

METHOD FOR COMPENSATING FOR IMAGE QUALITY OF OPTICAL SYSTEM BY MEAN...

MULTI-GROUP LENS, CAMERA MODULE, AND ELECTRONIC DEVICE THEREOF

CAMERA MODULE AND ASSEMBLY METHOD THEREFOR

SPLIT LENS ASSEMBLY AND CAMERA MODULE

WELDING STRUCTURE FOR OPTICAL MODULE AND APPLICATION THEREOF

3D Test Chart, Adjusting Arrangement, Forming Method and Adjusting...

LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF

Camera Lens Module with One or More Optical Lens Modules and Manufa...

Adjustable Optical Lens and Camera Module and Manufacturing Method...

Camera Lens Module and Manufacturing Method Thereof

Adjustable Optical Lens and Camera Module and Manufacturing Method...