Cheng Zhang

This inventor holds 62 USPTO granted patents and 17 published patent applications and 8 EPO patents, primarily in Semiconductor Devices. Top assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation, Hon Hai Precision Industry Co., Ltd.. Active years: 2005-2026.

USPTO Granted Patents = 62 (Patent Applications = 17)

% Patents Active = 90.3

EPO Patents = 8 (Patent Applications = 13)

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 379(Granted Patents)

Forward Citations (Not Self Cited) = 347(Dec 10, 2025)

Location History:

Guangdong, CN (2015 - 2016)
Shanghai, CN (2005 - 2021)
Shenzhen, CN (2009 - 2024)

Company Filing History:

13 out of 1,748

Semiconductor Manufacturing International (Shanghai) Corporation

patents

10 out of 947

Semiconductor Manufacturing International (Beijing) Corporation

patents

7 out of 19,792

Hon Hai Precision Industry Co., Ltd.

patents

4. 7 out of 4,047

Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd.

patents

5. 5 out of 27,557

Huawei Technologies Co., Limited

patents

6. 5 out of 5

Shenzhen Tetai Technology Co., Ltd.

patents

7. 5 out of 5,325

Tencent Technology (Shenzhen) Company Limited

patents

8. 4 out of 71

Gemmy Industries Corporation

patents

9. 3 out of 2,194

Infineon Technologies Austria Ag

patents

10. 3 out of 25

Smic New Technology Research and Development (Shanghai) Corporation

Honor Device Co., Ltd.

patents

13. 2 out of 633

Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

patents

14. 1 out of 1

Auto-Linked Shanghai Info Technology Co., Ltd.

patent

15. 1 out of 6

Giantec Semiconductor, Ltd. Inc.

Semiconductor Mfg. Intl. (Beijing) Corp.

patents

18. 1 out of 2

Semiconductor Mfg. Intl. (Shanghai) Corp.

patents

19. 1 out of 1

Shanghai Electric Cable Research Institute

patent

20. 1 out of 1

Shanghai Secri Optical & Electric Cable Co., Ltd.

patent

21. 1 out of 1

Shenzhen Keyto Fluid Technology Co., Ltd

patent

22. 1 out of 43

Visionnav Robotics USA Inc.

patents

where one patent can have more than one assignee

Years Active: 2005-2026

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Areas of Expertise:

Semiconductor Device

Fabrication Method

Bi-Directional Converter

Electronic Device

High Efficiency

Dual Active Bridge

Micro-Metering Device

Pattern Projector

Wireless Communications

Service Takeover

Two-Dimensional Code

Local Map Updating

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12549108 - Wide range output voltage control method for dual active bridge topology with high efficiency (2026-02-10),

2. 12481975 - Method for displaying two-dimensional code and electronic device (2025-11-25),

3. 12425473 - Service request allocation method and apparatus, computer device, and storage medium (2025-09-23),

4. 12422955 - Knuckle operation identification method and electronic device (2025-09-23),

5. 12404158 - Local map updating method and apparatus, and electronic device (2025-09-02),

6. 12395089 - Circuit for bi-directional converter, bi-directional converter and operation method thereof (2025-08-19),

7. 12335423 - Mobile terminal (2025-06-17),

8. D1070037 - Sink (2025-04-08),

9. 12261542 - Control method for dual active bridge circuit (2025-03-25),

10. D1047245 - Portable multifunction floodlight (2024-10-15),

11. D1046088 - Sink (2024-10-08),

12. D1040976 - Sink (2024-09-03),

13. D1040308 - Sink (2024-08-27),

14. D1040307 - Sink (2024-08-27),

15. 11953119 - Micro-metering device with constant flow rate (2024-04-09),

Title: Cheng Zhang - Innovator from Shenzhen

Introduction

Cheng Zhang is a prolific inventor based in Shenzhen, China, known for his significant contributions to various technological advancements. With 32 patents to his name, he has established a reputation for creativity and innovation in his field.

Latest Patents

Among his latest creations are the Portable Multifunction Floodlight and a Sink, which showcase his ability to combine functionality with modern design. These inventions reflect his insight into user needs and preferences, making practical contributions to everyday life.

Career Highlights

Cheng has had a notable career working for reputable companies in the industry, such as Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experiences in these organizations have allowed him to refine his skills and expand his inventive repertoire significantly.

Collaborations

Throughout his career, Cheng has collaborated with talented individuals in the field, including Lio Yenwei Chang and Jingke Leng. These partnerships have not only enriched his work but have also led to innovative solutions that push the boundaries of conventional design.

Conclusion

Cheng Zhang continues to be a driving force in innovation, exemplifying the spirit of creativity and ingenuity. His extensive patent portfolio and collaboration with other skilled professionals underline his commitment to advancing technology and improving everyday tools and solutions.