Liefeng CHEN

Person

Zhejiang, CN

People

Patents Grantslast 30 patents

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
Lens group assembly, optical lens, camera module and lens group ass...
- Patent number 12,055,786
- Issue date Aug 6, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Takehiko Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical camera lens, including at least three smooth regions for re...
- Patent number 11,974,033
- Issue date Apr 30, 2024
- NINGBO SUNNY OPOTECH CO., LTD.
- Shuijia Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera module, molding photosensitive assembly thereof, manufacturi...
- Patent number 10,979,610
- Issue date Apr 13, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20220187561
- Publication date Jun 16, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Liefeng CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL LENS, CAMERA MODULE, AND ASSEMBLY METHOD FOR THE OPTICAL LENS
- Publication number 20220107480
- Publication date Apr 7, 2022
- NINGBO SUNNY OPOTECH CO., LTD.
- Liefeng CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
OPTICAL CAMERA LENS, CAMERA MODULE AND ASSEMBLY METHOD THEREOF
- Publication number 20210337093
- Publication date Oct 28, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Shuijia CHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS GROUP ASSEMBLY, OPTICAL LENS, CAMERA MODULE AND LENS GROUP ASS...
- Publication number 20210318512
- Publication date Oct 14, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Takehiko TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA MODULE, MOLDING PHOTOSENSITIVE ASSEMBLY THEREOF, MANUFACTURI...
- Publication number 20210203818
- Publication date Jul 1, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA MODULE, MOLDING PHOTOSENSITIVE ASSEMBLY THEREOF, MANUFACTURI...
- Publication number 20200007726
- Publication date Jan 2, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Mingzhu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Liefeng CHEN

Person

Patents Grantslast 30 patents

Optical lens, camera module and assembling method

Lens group assembly, optical lens, camera module and lens group ass...

Optical camera lens, including at least three smooth regions for re...

Camera module, molding photosensitive assembly thereof, manufacturi...

Patents Applicationslast 30 patents

OPTICAL LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF

OPTICAL LENS, CAMERA MODULE, AND ASSEMBLY METHOD FOR THE OPTICAL LENS

OPTICAL LENS, CAMERA MODULE AND ASSEMBLING METHOD

OPTICAL CAMERA LENS, CAMERA MODULE AND ASSEMBLY METHOD THEREOF

LENS GROUP ASSEMBLY, OPTICAL LENS, CAMERA MODULE AND LENS GROUP ASS...

CAMERA MODULE, MOLDING PHOTOSENSITIVE ASSEMBLY THEREOF, MANUFACTURI...

CAMERA MODULE, MOLDING PHOTOSENSITIVE ASSEMBLY THEREOF, MANUFACTURI...