• Responsibilities : 1. Manage Mechanical/Acoustic/Audio related affairs of projects for ODM operations. 2. Coordinate with audio vendors to ensure optimal audio performance of products, resulting in improved sound quality and enhanced user experience. 3. Arrange DOEs with ODM for project mechanical/acoustics performance optimization. 4. Collaborate with cross-functional teams to resolve mechanical, acoustic, and audio issues, achieving resolution for projects within deadline and improving product reliability. 5. Utilize ANSYS Sound software to discriminate issue attributions. Manipulated the state-of-the-art spiral mics arrays method (AI acoustic camera) for root-cause finding. 6. Review Speaker performance related design and mic structure design with ODM. Provide optimal orientation for best conferencing experience and hearing sensation. 7. Review Mechanical defects, deformation, dimension control capabilities(CpK) & CMF accomplishment for each development stage. 8. Conduct feasibility studies in early stage for future development and roadmap mapping. • Achievement : 1. Led HP TDC ME team members in conducting a comprehensive analysis of product structural modal behavior and keyboard usage response, translating findings into actionable insights to inform product planning. 2. Accomplish mechanical/acoustics/audio development of 6+ Elitebook 8/X series NB and 3+ workstation NB for RTP (production). 3. Produce acoustic sensation analysis & issue orientation for new test standard creation. 4. Introduce AI acoustic visualization capabilities to enhance process and cost reduction. 5. Submit 4 patents annually, get 2 awards (US11599190, US11747899) & 1 patent pending. 6. Earn 2022 HP mechanical innovation campaign winner. 7. Served as a presenter at CADMAN Inc. and ANSYS Inc. tech forums and acted as an umpire for technical paper competitions, demonstrating subject matter expertise and industry leadership. 8. Delivered lectures at CADMAN Inc. Annual Tech Forum (2022/2023/2024) and ANSYS Inc. Innovation Forum (2021/2022), sharing expertise in acoustics and mechanical debugging to industry professionals. Presenting ME innovation in HP Tech Forum with high glorification.

• Key Responsibilities : 1. Manage TPE acoustic RD team, Coordinate customers, cross-function teams, vendors to ensure optimal audio performance of products. 2. Propose mechanical, audio and acoustic patents for product & IP protection. 3. Project handling: Oversaw projects including F customer wristband, G customer smart speaker, and S customer TWS products. • Key Achievement : 1. Led TPE RD team in completing product design and test fixture development for key projects. 2. Conducted acoustic phenomena analysis to optimize product performance. 3. Provided audio and acoustic training for function and business teams to enhance collaboration. 4. Created 2 earphone-related patents for TWS products (1 patent pending).

• Responsibilities : 1. Manage TPE & CN acoustic RD team ˙ Coordinate customer/ teams/ vendors to produce fixtures DFMs & DOEs ˙ Collaborate with different function teams to solve acoustic related problems. ˙ Review SPK performance (FR & THD) & MIC performance (FR &sensitivity) of project. 2. Project handling: ˙ Beats - Power beats pro / Apple – Airpods Max • Achievement : 1. Lead TPE & CN RD team to accomplish design/processes affairs of projects development. 2. Delivered DFM & DOE to customers on time for project progress fulfillment. 3. Completed all acoustic-related affairs to facilitate smooth mass production for each project.

• Responsibilities : 1. Manage TPE acoustic lab resources & Server/Storage/Data center projects ˙ Products psychoacoustic/aero-acoustic/vibro-acoustics/standard analysis ˙ Lab affairs management of BG (Common Pool) ˙ Perform electro-acoustic/ NB/PC/Router acoustic measurement. ˙ Review mechanical design, layout arrangement, system design, RF design for full system performance optimization. 2. Project handling: ˙ DELL(EMC2) -Server/DT/Data Center, HP-Server, IBM-Server, NetAPP-Storage, Tencent-Data Center, Apple-Mac book • Achievement : 1. Establish ISO-17025 acoustic lab for server & electro-acoustic products validation. 2. Co-design & validation acoustic performance of 20+ server products. 3. Lead team to submit 30+ patents (personal 15+, 12 certificates). 4. Establish acoustic trend prediction algorithm for product design (group competition 4th). 5. Introduce/Establish aero-acoustic simulation processes of server products.

1.Job function: •Mechanical design of PSU and DT system. •Validate DT/NB/Server products acoustic performance @ 3rd party lab. •Coordinate thermal/acoustic fan setting with function teams for project optimization. 2.Project handling: •HP bPC/ Fujitsu-Simens bPC / Apple Mac mini / IBM bPC •DT PSU (HP/DELL) / NB adapter (HP/DELL) / Server PSU (DELL) •Achievement 1.Establish ISO acoustic/ psychoacoustic/analysis capability of DT products 2.Accomplish +10 DT PSU/+10 NB adapter / 2 server PSU / +5 DT system. 3.Solve NB power supply abnormal EE noise issue of PSU and adapter.

•Responsibilities: 1.SPL/SWL/SQ validation test & report presentation 2.Wind tunnel test of axial/blower fan & Heat sink thermal performance validation. 3.Clients handling: Compal / DELL / Wistron / ASUS •Achievement: 1.Accomplish capability of SWL/SPL/wind tunnel standard/SQ test flow & processes. 2.Maintain ISO-17025 hemi-anechoic chamber for daily service.