system level test

Aehr Test Systems (NASDAQ: AEHR) is a Fremont, CA-based worldwide supplier of semiconductor test and burn-in equipment, describing itself as the leader in wafer level burn-in for silicon carbide (SiC), gallium nitride (GaN), optical photonics, and memory integrated circuits. The company cites 40+ years of expertise in semiconductor test and burn-in.

die level testpackaged parts burn-insemiconductor test and burn-inwafer level burn-inwafer level test

Amkor Technology, Inc., headquartered in Tempe, Arizona, is a global leader in the Outsourced Semiconductor Assembly and Test (OSAT) industry. The company provides semiconductor packaging and test services, with more than 30,000 employees at 20 manufacturing locations in 11 countries. Amkor started its first semiconductor business in Korea in 1968 and was listed on NASDAQ (AMKR) in 1998.

2.5D/3D TSVburn-in testingflip chipsemiconductor packagingsemiconductor testSystem-in-Package (SiP)wafer bumpingwafer level packaging

Boston Semi Equipment (BSE) provides intelligent automation solutions and advanced test handlers for semiconductor device testing. BSE offers gravity, pick and place, system level test, and custom automation tools, plus thermal test solutions and test cell services, backed by a global service infrastructure for installation, warranty and post-warranty service.

active thermal controlautomated optical inspectionboard repaircustom automationOEM contract servicessystem repairtest handlingthermal test solutions

Freestate Electronics, Inc. has provided electronic solutions, including custom RF instrumentation, to government and commercial customers since 1991. Its specialty is the design of processor controlled RF products, and it offers design and manufacturing expertise spanning high volume, low cost products to high reliability, functionally complex instruments. The company is located in Warrenton, VA.

automated test verificationconfiguration controlcontract managementinventory controlmanufacturingmodule testPCB testprocessor controlled RF product designprogram managementprototype and small to medium quantity productionquality assuranceRF designtechnical documentation