Chad Jackman Email & Phone Number

Sunnyvale, CA, US

San Francisco, CA, US

Itasca, Illinois, US

- Lead acoustic design through the development of new Speaker boxes and earpiece components for mobile devices such as mobile phones, portable music players and laptops for International customers:- Design and run acoustic simulations- Design test set ups and processes- Maintain R&D acoustic lab- Mentor and develop team members to improve skills.

Itasca, Illinois, US

- Directly interface with west coast customer’s R&D teams to create and evolve new project requirements and develop relations with customer engineers and management.- Advise globe R&D on customer technical requirements and give design guidance. - Perform acoustic analysis on returned samples and new products- Development of new product design of Speaker.

US

- Design, Develop, and Document Audio/Acoustics for cellular handsets.- Order test equipment for Audio and Mechanical test labs.- Design and Set up Acoustical Laboratory analysis equipment and instrumentation. Including creating test sequences on Listen Sound Check.- Research and select audio components for use in mobile phone handsets.-Develop Acoustic.

Chicago, Illinois, US

• Development of cellular phones audio and acoustic designs - design of acoustic cavity, cavity seals, back cavity, controlled port leakage, port mesh, resonant port diameters/tolerances based on Helmhotz equations.
• Oversee audio handset development at Malaysia design center and Outsourced Design Manufacture facilities.
• Design and setting-up audio/acoustics laboratory for development groups at the Plantation, Florida & Panang, Malaysia facilities.
• Searching, Selecting and Qualifying acoustic components for use in mobile phone products.
• Acoustical development and design for hearing aid compatibility
• Insure that products meet OSHA Safety Standards for Audio exposure.