Wafer map: A graphical representation of defect locations across a semiconductor wafer. Convolutional Neural Network (CNN): A deep learning model ideal for image-based pattern recognition tasks.

By tuning parameters implemented on it, quantum circuit driven by our framework learns a given DLDR task, include of wafer defect map classification, defect pattern classification, and hotspot ...

Wafer scratches, crystalline defects within wafers, and die-level cracks can be difficult to discern. But to meet the exacting standards of 10 DPPM escape rates, engineering teams need to make adept ...

Quality control in integrated circuit (IC) fabrication has traditionally been based on overall summary data such as lot or wafer yield. These measures are adequate if the defective IC's are ...

ExtractAI technology is incredibly efficient; it characterizes all of the potential defects on the wafer map after reviewing only 0.001% of the samples.

"Every wafer that goes through Enlight and is sent to SEMVision, goes to a real-time AI process that learns and adapts our classifier to figure out what is a yield-killing defect versus a nuisance.

WiMi Developed Digital Holography-Based Semiconductor Wafer Defect Detection Technology Aug. 31, 2023 8:00 AM ET WiMi Hologram Cloud Inc. (WIMI) ...

According to news reports, Samsung and TSMC are expected to enter 5nm process mass production in 2020. The competition in 5nm wafer yield and market share will be very intense. A brand new wafer ...

The system permits on-line or off-line defect review and classification. Electronic wafer maps can be imported into the system, updated after inspection and exported.

As sub-10 nm high-volume manufacturing is becoming mainstream, reliable detection of various killer defects on patterned wafers becomes much more challenging and attracts increasing attention in ...

MX 4.0 also includes a haze analysis feature, which filters unusual haze patterns during inspection and enables users to identify these as defects, such as slip lines, chuck marks and furnace cold ...