For the Inventor, By the Inventor

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Changzhou, China

Aac Microtech (Changzhou) Co., Ltd.

USPTO Granted Patents = 53

Forward Citations = 0

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97 inventors (with patents filed for the assignee):

Wei Song (7 out of 103 patents)

Ronglin Linghu (7 out of 73 patents)

Zhiwei Zhong (7 out of 7 patents)

4. Zhang Ren (6 out of 47 patents)

5. Yun Tang (5 out of 56 patents)

6. Xin Jin (5 out of 5 patents)

7. Lubin Mao (4 out of 5 patents)

8. Zhaoyu Yin (3 out of 30 patents)

9. Fan Zhang (3 out of 8 patents)

10. Aijie Zhu (3 out of 5 patents)

11. Siyuan Ni (3 out of 6 patents)

12. Rui Zhang (3 out of 3 patents)

13. Jie Ma (3 out of 4 patents)

14. Bo Xiao (3 out of 4 patents)

15. Zixu Hua (2 out of 6 patents)

53 patents: Sort by Forward Citations

1. 12745025 - Speaker box (2026-09-22),

2. 12739567 - Speaker (2026-09-15),

3. 12727102 - Motorized hinge drive device, hinge device, and electronic device (2026-09-01),

4. 12726054 - Electric motor (2026-09-01),

5. 12723807 - Sound-absorbing material, method for preparing same, and speaker using the sound-absorbing material (2026-09-01),

6. 12689858 - Speaker box (2026-07-21),

7. 12671303 - Vibration motor (2026-06-30),

8. 12666201 - Vibration motor with a frame having a cantilever for connecting a driving unit (2026-06-23),

9. 12659648 - Speaker (2026-06-16),

10. 12659560 - Image sensor driving device (2026-06-16),

11. 12656870 - Mobile terminal (2026-06-16),

12. 12634631 - Speaker (2026-05-19),

13. 12634624 - Speaker and rollable electronic device (2026-05-19),

14. 12634609 - Speaker module housing and speaker module (2026-05-19),

15. 12633812 - Vibrating motor with elastic piece with arms and fixing portion fixed to mass block (2026-05-19),

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USPTO Data Jan 1 1976 - Sep 22 2026

53 Patents

#8 in Changzhou

#604 in China

#13,303 in the World

Changzhou, China

Aac Microtech (Changzhou) Co., Ltd.

Forward Citations = 0

97 inventors:

Wei Song (7 out of 103 patents)

Ronglin Linghu (7 out of 73 patents)

Zhiwei Zhong (7 out of 7 patents)

4. Zhang Ren (6 out of 47 patents)

5. Yun Tang (5 out of 56 patents)

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