EPO Patents = 2

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Zhaohua Li (11 out of 13 patents)

Daoming Lin (1 out of 1 patent)

Laichang Huang (1 out of 1 patent)

4. Qiao Hu (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12156304 - Dual-line protocol read-write control chip, system and method (2024-11-26),

2. 11783759 - Method and device of LED driving pulse modulation (2023-10-10),

3. 11758630 - Constant-current drive circuit, constant-current drive device and lamp (2023-09-12),

4. 11490480 - LED system with controllable power supply and control method and device thereof (2022-11-01),

5. 11343887 - Adaptive bleeder control method and circuit (2022-05-24),

6. 11252801 - Control circuit and control method with fixed bleed time (2022-02-15),

7. 11019707 - Smart lighting control device, method and lighting system capable of reducing standby power consumption (2021-05-25),

8. 10470261 - Method of generating stable direct current signal, silicon controlled switch dimming method and device (2019-11-05),

9. 10375775 - Circuit and method for linear constant current control and LED device (2019-08-06),

10. 9583038 - Method and system for writing address codes into LED display devices (2017-02-28),

11. 9385186 - High voltage device with composite structure and a starting circuit (2016-07-05),

Company Overview

Shenzhen Sunmoon Microelectronics Co., Ltd. specializes in the design and manufacture of advanced semiconductor products, focusing on integrated circuits and microcontrollers. The company is known for its innovative solutions in the fields of consumer electronics, automotive applications, and industrial automation. With a strong emphasis on research and development, Sunmoon Microelectronics aims to deliver high-performance and energy-efficient products that cater to the evolving needs of the global market, particularly within the dynamic technology landscape of Shenzhen, China.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#417 in Shenzhen

#2,565 in China

#51,801 in the World

Shenzhen, China

Shenzhen Sunmoon Microelectronics Co., Ltd.

Forward Citations = 5

4 inventors:

Zhaohua Li (11 out of 13 patents)

Daoming Lin (1 out of 1 patent)

Laichang Huang (1 out of 1 patent)

4. Qiao Hu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Sunmoon Microelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-sunmoon-microelectronics-company

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

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]

2 patents (EPO):

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]