BT

Bei Tong

AC Aac Acoustic Technologies (Shenzhen) Co.: 2 patents #77 of 263Top 30%
AC Aac Kaitai Technologies (Wuhan) Co.: 1 patents #17 of 21Top 85%
AP Aac Technologies Pte.: 1 patents #231 of 401Top 60%
Overall (All Time): #781,986 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12390163 Composite microneedle structure based on integrated circuit chip Li HUANG, Cheng-Po Huang 2025-08-19
12311138 Area array micro-needle structure Li HUANG, Cheng-Po Huang 2025-05-27
11863934 MEMS microphone Rui Zhang 2024-01-02
11310606 MEMS microphone Zhan Zhan, Yang Li, Kahkeen Lai, Xiaohui Zhong, Lian Duan 2022-04-19
11159895 Piezoelectric type and capacitive type combined MEMS microphone Zhan Zhan, Yang Li, Kahkeen Lai, Xiaohui Zhong, Lian Duan 2021-10-26
10605788 Saw magnetic sensor and manufacturing method for same Yang Li, Zhuofan Zhou, Jun Ouyang, Benpeng Zhu 2020-03-31