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For the Inventor, By the Inventor

Shanghai, China

Shanghai Awinic Technology Co., Ltd


USPTO Granted Patents = 13


Trademarks = 1

Forward Citations = 53

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24 inventors (with patents filed for the assignee):

goldMedal Jiantao Cheng (7 out of 9 patents)

silverMedal Liming Du (6 out of 7 patents)

bronzeMedal Haijun Zhang (5 out of 6 patents)

4.  Wei Yao (4 out of 23 patents)

5.  Xucheng Luo (3 out of 3 patents)

6.  Jianwei Hu (3 out of 3 patents)

7.  Zhifei Yang (3 out of 4 patents)

8.  Hongjun Sun (3 out of 4 patents)

9.  Jianing Zhou (2 out of 2 patents)

10.  Zhijun Meng (2 out of 2 patents)

11.  Shaofu Wu (2 out of 2 patents)

12.  Guanxing Zhao (2 out of 2 patents)

13.  Dajun Wu (2 out of 3 patents)

14.  Yan Jiang (1 out of 27 patents)

15.  Songying Jiang (1 out of 1 patent)


13 patents:

1. 12411511 - Low dropout regulator and electronic device (2025-09-09),
2. 12301181 - Digital audio power amplifier and power amplifier loop (2025-05-13),
3. 11968503 - Current detection circuit, chip, and current detection method used for speaker protection (2024-04-23),
4. 11907437 - Terminal control system and method, and terminal device (2024-02-20),
5. 11876474 - Linear resonant device, and braking method for same (2024-01-16),
6. 11698393 - Current detection circuit for loudspeaker (2023-07-11),
7. 11196399 - Signal processing method, signal processing device and signal processing system (2021-12-07),
8. 11128130 - Protection circuit with bidirectional surge protection (2021-09-21),
9. 10992222 - Detection circuit and electronic device using the same (2021-04-27),
10. 10985650 - Open-loop charge pump for increasing ripple frequency of output voltage (2021-04-20),
11. 10958203 - Method for calibrating frequency of driving voltage waveform for linear resonance device and related device (2021-03-23),
12. 10811874 - Load switch integrated circuit and electronic device (2020-10-20),
13. 10756615 - Power supply conversion circuit (2020-08-25),
Shanghai Awinic Technology Co., Ltd is a leading provider of innovative semiconductor solutions for the mobile, consumer, and automotive markets. With a focus on power management and audio technologies, Awinic offers products that enhance the performance and user experience of electronic devices.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

13 Patents

#183 in Shanghai

#1,941 in China

#43,644 in the World

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Shanghai, China

Shanghai Awinic Technology Co., Ltd

Forward Citations = 53

24 inventors:

goldMedal Jiantao Cheng (7 out of 9 patents)

silverMedal Liming Du (6 out of 7 patents)

bronzeMedal Haijun Zhang (5 out of 6 patents)

4.  Wei Yao (4 out of 23 patents)

5.  Xucheng Luo (3 out of 3 patents)

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