ZL

Zhengyan Liu

AC Aac Acoustic Technologies (Shenzhen) Co.: 5 patents #44 of 263Top 20%
Overall (All Time): #690,602 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11889248 MEMS microphone Zhenkui Meng 2024-01-30
D1009156 Shaker rack 2023-12-26
D996931 Wine glass holder 2023-08-29
11405737 Method for manufacturing MEMS microphone Zhenkui Meng 2022-08-02
11057717 MEMS microphone Zhenkui Meng 2021-07-06
10979825 Method for manufacturing MEMS microphone Zhenkui Meng 2021-04-13
10979840 Method for manufacturing MEMS microphone Zhenkui Meng 2021-04-13