Inventor
CHI LI-WEN
TW9 patents
⚠️ This page may combine multiple inventors who share the name “CHI LI-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIROHA TECH CORP
7 patentsUS12300212B2May 13, 2025
Active noise cancellation integrated circuit for stacking at least one anti-noise signal and at least one non-anti-noise signal, associated method, and active noise cancellation headphone using the same
AIROHA TECH CORP0 citations59
US11875772B2Jan 16, 2024
Adaptive active noise control system with double talk handling and associated method
AIROHA TECH CORP1 citations59
US11721315B2Aug 8, 2023
Active noise cancellation integrated circuit for stacking multiple anti-noise signals, associated method, and active noise cancellation headphone using the same
AIROHA TECH CORP0 citations59
US12154536B2Nov 26, 2024
Active noise control circuit with multiple filters connected in parallel fashion and associated method
AIROHA TECH CORP0 citations56
US11955108B2Apr 9, 2024
Adaptive active noise cancellation apparatus and audio playback system using the same
AIROHA TECH CORP0 citations49
US11942068B2Mar 26, 2024
Adaptive active noise control system with unstable state handling and associated method
AIROHA TECH CORP0 citations49
US12597410B2Apr 7, 2026
Active noise control circuit with multiple filters connected in parallel fashion and associated method
AIROHA TECH CORP0 citations45