Liqiang Zhu

This inventor holds 109 USPTO granted patents and 4 published patent applications, primarily in LED Lighting Systems (CPC class H05B33-0815). Top assignee: On-Bright Electronics (Shanghai) Co., Ltd.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Liqiang Zhu. Retrieved from https://idiyas.com/inventor/liqiang-zhu

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

USPTO Granted Patents = 109 (Patent Applications = 4)

% Patents Active = 79.8

Average Co-Inventor Count = 3.1

ph-index = 24

Forward Citations = 1,363(Granted Patents)

Forward Citations (Not Self Cited) = 188(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

109 out of 374

On-Bright Electronics (Shanghai) Co., Ltd.

patents

Years Active: 2008-2026

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Areas of Expertise:

LED Lighting

TRIAC Dimmers

Power Converters

Current Control

Dimming Control

Error Amplification

Power Factors

Resistance Adjustment

Demagnetization

Overvoltage Protection

Bleeder Control

Switch Control

109 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12720651 - Systems and methods for dimming control related to TRIAC dimmers associated with LED lighting (2026-08-25),

2. 12464620 - Systems and methods for providing power supply to current controllers associated with LED lighting (2025-11-04),

3. 12457670 - Systems and methods for controlling power factors of LED lighting systems (2025-10-28),

4. 12438534 - Switch control systems for light emitting diodes and methods thereof (2025-10-07),

5. 12408243 - LED lighting systems with TRIAC dimmers and methods thereof (2025-09-02),

6. 12396079 - Systems and methods for controlling currents flowing through light emitting diodes (2025-08-19),

7. 12395061 - Controllers configured to detect demagnetization with external bipolar transistors and internal MOS transistors and methods thereof (2025-08-19),

8. 12368419 - Systems and methods for error amplification and processing (2025-07-22),

9. 12336069 - Constant-current switch-mode power converters for LED lighting and methods thereof (2025-06-17),

10. 12334886 - Systems and methods for error amplification and processing (2025-06-17),

11. 12301092 - Systems and methods for resistance adjustment related to switch-mode power converters (2025-05-13),

12. 12238829 - Dimming control systems and methods compatible with both analog voltage signals and pulse-width-modulation signals (2025-02-25),

13. 12237666 - Systems and methods of overvoltage protection for LED lighting (2025-02-25),

14. 12193124 - Systems and methods for bleeder control related to TRIAC dimmers associated with LED lighting (2025-01-07),

15. 12089302 - Systems and methods for dimming control related to TRIAC dimmers associated with LED lighting (2024-09-10),

Title: Unveiling the Inventive Mind of Liqiang Zhu

Introduction:

Liqiang Zhu, a prolific inventor based in Shanghai, China, has made a significant impact in the field of electrical engineering with a remarkable tally of 94 patents to his name. Let's delve into the innovative world of Liqiang Zhu, exploring his latest patents, career highlights, and collaborations that have shaped his journey as an inventor.

Latest Patents:

Among Liqiang Zhu's latest patents are groundbreaking innovations in the realm of power converters and light emitting diodes. His creations include systems and methods for resistance adjustment related to switch-mode power converters, as well as switch control systems for light emitting diodes. These patents showcase his expertise in developing cutting-edge solutions for enhancing efficiency and control in electrical systems.

Career Highlights:

Liqiang Zhu is an esteemed member of the research and development team at On-Bright Electronics (Shanghai) Co., Ltd., a leading technology company known for its contributions to the electronics industry. His work at On-Bright Electronics underscores his commitment to pushing the boundaries of innovation and driving technological advancement in the field of power electronics.

Collaborations:

In his journey as an inventor, Liqiang Zhu has collaborated with esteemed colleagues such as Lieyi Fang and Jun Zhou. These collaborations have been instrumental in bringing his groundbreaking ideas to life and fostering a culture of innovation within the industry. By working closely with like-minded individuals, Liqiang Zhu has been able to harness the power of teamwork to achieve remarkable results in his inventive endeavors.

Conclusion:

In conclusion, Liqiang Zhu's relentless passion for innovation and his unwavering dedication to excellence have solidified his reputation as a visionary inventor in the realm of electrical engineering. Through his groundbreaking patents, illustrious career at On-Bright Electronics, and fruitful collaborations with talented peers, Liqiang Zhu continues to shape the landscape of technological innovation with his creative genius and ingenuity.

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]

4 patents pending: