Focused on : • Pixel tablet telephony test • Audio data collection for training machine learning based noise canceller model. Audio test experiences : • Use ACQUA to test tablet telephony performance. • Use Klippel to test LPM, DIS & LSI of speaker drivers. • Use Soundcheck to test speaker modules, speaker system FR, THD and R&B with close and open loop methods. • Use Audio Precision to test analog and digital microphone FR, THD at component level • Support Google assistant test. I have good lab equipment setup skills including multi channels in/out interface setup and environment test setup and building TPE Nest lab equipment list to make sure that everyone has a good use of instruments.

Dell Notebook project • Dell Inspiron14 speaker in system and ACQUA VoIP Microsoft Teams & Zoom test. In this project, I was supporting the Inspiron14 microphone seal test and speaker in system performance. • Microsoft assistant (Cortana) near field in silence and noise environment mode test. Dell and Cisco Server Project • Use Artemis to test Cisco M5 and M6 Server Sound power and sound pressure I was supporting the Wistron Cisco group EVT and DVT fan assessment and acoustics test. • Use Artemis to test Dell R340, R350 HDD Vibration. Focused on fan noise impact 2.5 and 3.5 HDD stress and added a solution to reduce fan noise impact.