• Analyze consumer electronics product features with GD&T and suggest DFM concerns to clients.• Provide statistical process control & FACA data/reports.• Conduct DOEs to validate the improvement of processes/yields/product performance.• Establish design objectives and implement these designs to meet functional/cosmetic requirements.• Work as front-end contact window and interface with clients and internal teams.• JDM of smartphone enclosure manufacturing and process development.

• Responded to course inquiries and grades the experiments conducted by the students.• Repaired the instruments and test fixtures of the experiments.• Performed safety function with glue logic circuits.• Built a control compensator with Op-amp circuits for an electromagnetic levitation system.• Feedback, On/Off controlled solenoids with microcomputer.• Formed a thermal closed-loop On/Off control system with thermal sensors, a heater, and a fan.• Controlled stepper motor with optical interrupters and embedded C programming.

• Conducted swelling pressure testings on bovine cartilage samples.• Discovered a strong relation between the swelling pressure of the samples and the molarity of the surrounding solution. • Assembled a micron level laser profilometer to acquire the surface details of cartilage samples before and after frictional experiments.• Designed and constructed the translation platform of the laser scanner using laser cutter and CNC in machine shop.• Input XYZ files to SolidWorks as point clouds and created CAD files for the cartilage samples.• Documented a manual for the laser profilometer.

• Supported the professor in setting the exams. • Corrected and graded the answers from the students.• Co-lead a field trip to an icy wind tunnel. • Solved problems of incompressible flow, inviscid compressible flow, mechanics around wings and blunt bodies, physics of shock waves.

• Evaluated self-locking stent, including designing graphic drawings of stents in SolidWorks.• Designed origami deformable structures for liver cancer embolization in SolidWorks.• Developed a cardiovascular system model and simulated the location of arterial embolism.• Heat treated and expanded the shape memory stents to desired sizes.

• Designed a prototype of proximity sensor. • Supported machine tool manufacturing using G-Code.• Controlled tool machine accuracy and repeatability under 5 microns using laser interferometer calibration.• Translated Chinese error code to English version for the international clients.