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For the Inventor, By the Inventor

Ningbo, China

Chunmei Liu

This inventor holds 41 USPTO granted patents and 3 published patent applications and 13 EPO patents, primarily in Camera Module Technology. Top assignee: Ningbo Sunny Opotech Co., Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chunmei Liu. Retrieved from https://idiyas.com/inventor/chunmei-liu-x634awgl

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 41 

% Patents Active = 97.6

 

Average Co-Inventor Count = 5.6

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Ninbo, CN (2019)
  • Ningbo, CN (2019 - 2024)
  • Zhejiang, CN (2020 - 2024)
  • Yuyao, CN (2021 - 2024)

Company Filing History:

goldMedal41 out of 239 
 
Ningbo Sunny Opotech Co., Ltd.
 patents

Years Active: 2019-2026

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Areas of Expertise:
Optical Zoom
Camera Module
Adjustable Lens
Lens Assembly
Manufacturing Method
Image Quality
Welding Structure
3D Test Chart
Focusing Mechanism
Electronic Device
Split Lens
Multi-Group Lens
41 patents (USPTO):Explore Patents
1. 12744982 - Camera module comprising circuit board with lateral connecting belts (2026-09-22),
2. 12339426 - Optical zoom camera module and assembling method therefor (2025-06-24),
3. 12231759 - Split lens and camera module and electronic apparatus (2025-02-18),
4. 12189202 - Split lens assembly and camera module (2025-01-07),
5. 12117664 - Optical lens, camera module and assembling method (2024-10-15),
6. 12105350 - Adjustable optical lens and camera module and manufacturing method and applications thereof (2024-10-01),
7. 12007583 - Lens, camera module and manufacturing method thereof (2024-06-11),
8. 11874584 - Lens module and capturing module integrating focusing mechanism and assembly method therefor (2024-01-16),
9. 11874518 - Camera lens module and manufacturing method thereof (2024-01-16),
10. 11867965 - Adjustable optical lens and camera module and manufacturing method thereof (2024-01-09),
11. 11835784 - Adjustable optical lens and camera module and aligning method thereof (2023-12-05),
12. 11774698 - Camera module and method for assembling same (2023-10-03),
13. 11714250 - Welding structure for optical module and application thereof (2023-08-01),
14. 11703654 - Camera lens module and manufacturing method thereof (2023-07-18),
15. 11662543 - Multi-group lens, camera module, and electronic device thereof (2023-05-30),

Title: Chunmei Liu: Pioneering Innovator Shaping the Future of Technology

Introduction:

Chunmei Liu, a renowned inventor hailing from Ningbo, CN, stands as a beacon of inspiration for the next generation of inventors with his unwavering dedication to innovation and excellence.

Latest Patents:

With an impressive portfolio of 35 patents, Chunmei Liu's latest inventions include groundbreaking technologies such as the ultra-narrow camera module and the integrating focusing mechanism in a lens assembly module.

Career Highlights:

As a key figure at Ningbo Sunny Opotech Co., Ltd., Chunmei Liu has consistently pushed the boundaries of technological advancement, contributing significantly to the field of optics and imaging. His innovative spirit and relentless pursuit of perfection have solidified his reputation as a visionary inventor.

Collaborations:

Throughout his illustrious career, Chunmei Liu has collaborated closely with esteemed colleagues such as Mingzhu Wang and Nan Guo. Together, they have synergized their expertise to bring cutting-edge inventions to life and drive forward the evolution of technology.

Conclusion:

Chunmei Liu's impact on the world of technology is profound, with his inventions paving the way for revolutionary advancements in the field. His legacy serves as a testament to the power of passion, innovation, and perseverance in shaping the future of technology for generations to come.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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