Inventor
HSU Hao-Chien
TW5 patents
⚠️ This page may combine multiple inventors who share the name “HSU Hao-Chien”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VANSON ELECTRONICS NANHAI CO LTD
4 patentsUS11490206B1Nov 1, 2022
Micro-speaker and damper for micro-speakers
VANSON ELECTRONICS NANHAI CO LTD7 citations77
US12549903B2Feb 10, 2026
Micro-speaker device
VANSON ELECTRONICS NANHAI CO LTD0 citations55
US11553263B1Jan 10, 2023
Sound box structure
VANSON ELECTRONICS NANHAI CO LTD0 citations54
US11044550B2Jun 22, 2021
Speaker device having a monolithic one-piece vibration damping structure
VANSON ELECTRONICS NANHAI CO LTD1 citations54