Inventor
LI CHUNGMIN
CN4 patents
⚠️ This page may combine multiple inventors who share the name “LI CHUNGMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AAC TECHNOLOGIES PTE LTD
3 patentsUS12532129B2Jan 20, 2026
Acoustic sensor and manufacturing method therefor
AAC TECHNOLOGIES PTE LTD0 citations46
US12267646B2Apr 1, 2025
Acoustic transducer and method for manufacturing acoustic transducer
AAC TECHNOLOGIES PTE LTD0 citations46
US12262175B2Mar 25, 2025
Acoustic transducer and method for manufacturing acoustic transducer
AAC TECHNOLOGIES PTE LTD0 citations46