MPI SkyWalker Line Wafer/Chip Probers

LED Chip Prober | LED Wafer Prober
MPI introduces SkyWalker brand, a next-generation product series of wafer/chip probers designed to provide fully automated turnkey solutions for photonics/optical devices testing and measurement (e.g. Photo Detectors and Laser Diodes). The SkyWalker wafer/chip probers, serving as the key product development milestone of MPI PA division, has proven MPI’s ongoing efforts in providing customers with the innovative solutions and technology. Combining MPI’s decades of engineering experience and advanced probing and testing technology, the SkyWalker wafer/chip probers offer precision pico-level Dark Current(DC), low leakage measurement with needle force control, and laser spectrum measurement capabilities from general visible (VIS) to Near Infrared (NIR). Adopting MPI’s tradition, the SkyWalker wafer/chip probers are bulit under a highly adaptable structure that is easy to upgrade and customize. The SkyWalker wafer/chip probers can flexibly being integrated with various MPI optional accessories such as light sources, thermal chuck systems, edge sensors and needle probes that best fit your testing requirements. Available in Top Side Wafer Prober system and Back Side Wafer Prober system configurations, the MPI SkyWalker brand wafer/chip probers will become your valuable partner for embracing challenges in a mass production environment.


MPI offers a comprehensive portfolio of test, measurement and inspection solutions meeting the demands of the Photonics, Optoelectronics, Semiconductor, and Laser industries.

MPI Photonic solutions for Optical Communication applications (Datacom, Telecom, Laser, Photodetector, Photodiode)


Precision test and measurement solution for optical devices such as Photo Detectors and Laser Diodes

MPI Photonic solutions for Optical Sensing applications (VCSEL, LiDAR, ToF, Time-of-Flight, 3D Sensing, Facial Recognition, Automotive sensing)


Turn-key solution addressing 3D sensing consumer (Facial Recognition, Gesture Recognition, AR) and Automotive (LiDAR) applications

MPI Photonic solutions for Micro Display applications (Micro LED, Mass Transfer, VR, AR)


Accurate probing tool combined with idea mass transfer method

MPI Photonic solutions for LED applications (Automotive / General Lighting)


Complete solution covers testing, sorting, and inspection from wafer to package die level

MPI Photonic solutions for Optical Sensing applications (VCSEL, LiDAR, ToF, Time-of-Flight, 3D Sensing, Facial Recognition, Automotive sensing)


Dedicated SiPH on-wafer tests designed to perform repeatable low noise measurements

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Sr. Field Service/Repair Engineer (2 openings)

Job Duties:
Responsible for repair of very high pin count (>30,000 pins) MEM's, vertical and cantilever probe cards (VPC and CPC). Replace PCB electrical components such as: Capacitors, resistors, special MUX IC. Adjust VPC space transformer flatness between MLO substrate and PCB by interposer connection. Evaluate customer feedback on probe card issue and take full card inspection to find the root cause. Provide technical support to customer’s new probe card verification on wafer sort and debug to identify setup issues, wafer product issues or program issues. Conduct training on new probe card and new technology application, including on-line clean and off-line maintenance. Contribute to probe card technical improvement to HQ production line. 30% domestic travel required (travel within US to customers’ sites for field service and repair support)

Job Requirements:
5 yrs. field service support and repair of high pin count (>30,000 pins) vertical probe card and cantilever probe card.

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