2025

Development of personalized noise mitigation technology and services based on noise simulation to solve noise problems in personal spaces (3rd year) - Ministry of Trade, Industry and Energy

Development of a dedicated loudspeaker for rotary-wing aircraft for emergency notification of maritime accidents (2nd year) - Korea Coast Guard

User evaluation and VoC investigation in a vehicle environment to improve the UX of the hearing aid logic - Hyundai Motor Company

Consignment of performance test for ultrasonic mosquito repellent system - MarkT

2024

Incorporated as A49 Inc.

Development of personalized noise mitigation technology and services based on noise simulation to solve noise problems in personal spaces (2nd year) - Ministry of Trade, Industry and Energy

Development of a dedicated loudspeaker for rotary-wing aircraft for emergency notification of maritime accidents (1st year) - Korea Coast Guard

Development of a sound implementation system for high-power driving sound reproduction for high-performance electric vehicles - Hyundai Motor Company

2023

Development of personalized noise mitigation technology and services based on noise simulation to solve noise problems in personal spaces (1st year) - Ministry of Trade, Industry and Energy

Development of a device for killing mosquito larvae using ultrasound - Center for Vector and Insect Resources Convergence Research, Incheon National University

Development of a horn speaker for civil defense - Onpoom Inc.

2022

Development of a smart sound system for implementing a seamless soundscape - Hyundai Motor Company

Research service on standardization of sound image localization and excellence of CSO - LG Display

2021

Research on methodology for repelling mosquitoes using ultrasound - Hyundai Motor Company

Joint research service on the excellence of its technology for sound image localization and IEC international standardization - LG Display

2017

A49 Founded