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Hangzhou, China

Hangzhou Silan Microelectronics Co., Ltd.

USPTO Granted Patents = 20

Trademarks = 2

Forward Citations = 21

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35 inventors (with patents filed for the assignee):

Shaohua Zhang (7 out of 7 patents)

Yongxiang Wen (5 out of 7 patents)

Yunlong Yao (5 out of 5 patents)

4. Jianxing Wu (5 out of 5 patents)

5. Chen Liu (3 out of 12 patents)

6. Feng Ji (2 out of 19 patents)

7. Yulei Jiang (2 out of 2 patents)

8. Yanghui Sun (2 out of 2 patents)

9. Guoqiang Yu (2 out of 2 patents)

10. Xianming Tang (2 out of 2 patents)

11. Hua Zhan (2 out of 2 patents)

12. Dong Wang (1 out of 11 patents)

13. Bin Zhang (1 out of 68 patents)

14. Junshan Ge (1 out of 1 patent)

15. Zhijian Ma (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12021128 - Bidirectional power device and method for manufacturing the same (2024-06-25),

2. 11305985 - MEMS device and manufacturing method thereof (2022-04-19),

3. 11239753 - Switching converter, and control method and control circuit thereof (2022-02-01),

4. 11212611 - MEMS microphone and manufacturing method thereof (2021-12-28),

5. 11161734 - MEMS assembly and manufacturing method thereof (2021-11-02),

6. 10937859 - Method for manufacturing power device (2021-03-02),

7. 10923563 - Power device (2021-02-16),

8. 10770340 - Isolation structure and manufacturing method thereof for high-voltage device in a high-voltage BCD process (2020-09-08),

9. 10425002 - Error amplification apparatus and driving circuit including the same (2019-09-24),

10. 10297662 - Dielectrically isolated semiconductor device and method for manufacturing the same (2019-05-21),

11. 10186944 - Switching power supply and the controller thereof (2019-01-22),

12. 9866214 - Composite device and switching power supply (2018-01-09),

13. 9824913 - Isolation structure and manufacturing method thereof for high-voltage device in a high-voltage BCD process (2017-11-21),

14. 9263956 - Switch-mode power supply control apparatus and flyback switch-mode power supply including the control apparatus (2016-02-16),

15. 9084318 - Primary-side controlled switch-mode power supply controller for driving LED with constant current and method thereof (2015-07-14),

Hangzhou Silan Microelectronics Co., Ltd. is a leading semiconductor company specializing in the research, development, production, and sales of integrated circuits. With over two decades of experience, Silan Microelectronics has become a prominent player in the industry. The company offers a wide range of products, including microcontrollers, power management devices, analog ICs, silicon MEMS sensors, and more. Silan Microelectronics is committed to delivering high-quality and reliable solutions to meet the diverse needs of its global customer base.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#32 in Hangzhou

#1,303 in China

#30,316 in the World

Hangzhou, China

Hangzhou Silan Microelectronics Co., Ltd.

Forward Citations = 21

35 inventors:

Shaohua Zhang (7 out of 7 patents)

Yongxiang Wen (5 out of 7 patents)

Yunlong Yao (5 out of 5 patents)

4. Jianxing Wu (5 out of 5 patents)

5. Chen Liu (3 out of 12 patents)

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