EDN

Inspecting the wafer test

Wafer inspection has become a critical part of the semiconductor manufacturing process. Inspections performed after wafer test can analyze the marks left by probe cards to ensure that the test process ...
Semiconductor Engineering

Hunting For Macro Defects

Detecting macro-defects early in the wafer processing flow is vital for yield and process improvement, and it is driving innovations in both inspection techniques and wafer test map analysis. At the ...
EDN

Motorola Claims First Wafer Level Burn-in and Test Process For Flip Chips

Motorola Inc.’s semiconductor products sector (SPS) today said it has developed and qualified the first wafer level burn-in and test (WLBT) process for flip-chip microprocessors. Motorola aims to ...
AZOM

The Trends Shaping Semiconductor Wafer Manufacturing

In this interview, Dr. Chady Stephan, PhD, the Applied Markets Leader at PerkinElmer, talks to AZoM about the current trends shaping semiconductor wafer manufacturing. A semiconductor is a material ...
Semiconductor Engineering

Need For KGD Drives Singulated Die Screening

The move to multi-die packaging is driving chipmakers to develop more cost-effective ways to ensure only known-good die are integrated into packages, because the price of failure is significantly ...
Nasdaq

Aehr Receives First Order for FOX(TM) Wafer Level Test and Burn-in System to be used for Gallium Nitride Semiconductor Engineering and Qualification

FREMONT, CA / ACCESSWIRE / December 14, 2023 / Aehr Test Systems (NASDAQ:AEHR), a worldwide supplier of semiconductor test and burn-in equipment, today announced it has received an initial customer ...
Business Wire

Keysight Unveils 3kV High Voltage Wafer Test System for Power Semiconductors

Increased productivity and efficiency with one-pass test enabled by a high-voltage switching matrix Designed to enhance the safety of operators and equipment; complies with regulations SANTA ROSA, ...
Nasdaq

Aehr Receives FOX-XP™ Multi-Wafer Test & Burn-in Solution Order as Silicon Photonics Customer Makes Transition to Volume Production

FREMONT, Calif., March 01, 2021 (GLOBE NEWSWIRE) -- Aehr Test Systems (NASDAQ: AEHR), a worldwide supplier of semiconductor test and reliability qualification equipment, today announced it has ...
Hackaday

Hair Today Gone Tomorrow: Four Men Go To Fix A Wafer Prober

I’ve had a fairly varied early part of my career in the semiconductors business: a series of events caused me to jump disciplines a little bit, and after one such event, I landed in the test ...
Hosted on MSN

Japanese chipmaker Rapidus begins test production of 2nm circuits — company commits to single-wafer processing ahead of 2027 mass production target

Rapidus on Friday announced that it had begun prototyping of test wafers with 2nm gate-all-around (GAA) transistor structures at its IIM-1 facility in Japan. The company confirmed that early test ...
Finanznachrichten

Aehr Test Systems and ISE Labs Announce Partnership on Wafer-Level Test and Burn-in for High-Performance Computing and Artificial Intelligence Processors

FREMONT, CA / ACCESS Newswire / November 3, 2025 / Aehr Test Systems (NASDAQ:AEHR), a worldwide supplier of semiconductor test and burn-in solutions, today announced a strategic partnership with ISE ...