logo

For the Inventor, By the Inventor

Hubei, China

Changwen Ma

This inventor holds 23 USPTO granted patents and 13 published patent applications, primarily in Display Technology. Top assignees: Wuhan China Star Optoelectronics Technology Co., Ltd., Shenzhen China Star Optoelectronics Technology Co., Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changwen Ma. Retrieved from https://idiyas.com/inventor/changwen-ma

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

USPTO Granted Patents = 23 

% Patents Active = 78.3

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Guangdong, CN (2019 - 2020)
  • Shenzhen, CN (2020)
  • Wuhan, CN (2019 - 2024)
  • Hubei, CN (2020 - 2024)

Company Filing History:

goldMedal23 out of 1,605 
 
Wuhan China Star Optoelectronics Technology Co., Ltd.
 patents
silverMedal1 out of 3,601 
 
Shenzhen China Star Optoelectronics Technology Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2019-2025

Loading Chart...
Areas of Expertise:
Display Device
Backlight Module
Fingerprint Sensor
Touch Control
Liquid Crystal Display
Field Sequential Display
Display Circuit
LED Backlight
Array Substrate
Touch Display Panel
Display Method
Electronic Apparatus
23 patents (USPTO):Explore Patents
1. 12462741 - Display circuit and display device (2025-11-04),
2. 12394380 - Display device, display system and distributed function system (2025-08-19),
3. 12282237 - Display device (2025-04-21),
4. 12211316 - Field sequence color display driving method and display device (2025-01-28),
5. 12061397 - Display panel and display device (2024-08-13),
6. 12025492 - Display panel (2024-07-02),
7. 11972740 - Field sequential liquid crystal display device (2024-04-30),
8. 11955096 - Display method of display panel, display device, and server (2024-04-09),
9. 11830277 - Display panel with integrated fingerprint sensor (2023-11-28),
10. 11798512 - Display panel (2023-10-24),
11. 11353747 - Backlight module and liquid crystal display (2022-06-07),
12. 11106078 - Display panel and display device (2021-08-31),
13. 11092849 - LED backlight device and display device (2021-08-17),
14. 10984215 - Method of recognizing fingerprint and mobile terminal (2021-04-20),
15. 10824008 - Backlight module and display device (2020-11-03),

Title: Changwen Ma: Pioneering Inventor from Hubei, China

Introduction: Changwen Ma is a distinguished inventor hailing from Hubei, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Changwen Ma holds several patents in the areas of artificial intelligence, renewable energy, and advanced manufacturing processes, showcasing his versatility and ingenuity in various domains.

Career Highlights: With a career spanning over two decades, Changwen Ma has worked with leading research institutions and technology companies, spearheading projects that have led to significant advancements in the industry. His innovative solutions have been recognized globally for their impact and relevance.

Collaborations: Changwen Ma has collaborated with top universities, research institutions, and multinational corporations on cutting-edge projects, fostering a culture of innovation and knowledge sharing. His collaborative efforts have resulted in the development of revolutionary technologies that have reshaped industries.

Conclusion: Changwen Ma's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a visionary inventor in the global landscape. His contributions continue to inspire future generations of inventors and pave the way for a more innovative and sustainable future.

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]
Loading…