
AI-powered semiconductor yield analytics for zero-defect manufacturing
yieldWerx is an enterprise semiconductor yield management platform that consolidates wafer probe, assembly, burn-in, and final-test data into a single unified repository. Leveraging AI and Industry 4.0 principles, it sifts through billions of data points to surface root causes of yield loss, automate alerts, and drive continuous process improvement. The platform supports STDF, ATDF, KLARF, WAT/PCM, XML, CSV, and other proprietary formats, and integrates with MES, ERP (SAP), and SPC systems. Deployable on-premise, in the cloud, or in a hybrid configuration, yieldWerx serves OSATs, IDMs, fabless design houses, and test equipment manufacturers. Founded by veterans from TI, Intel, Qualcomm, SMIC, and Amkor, the company has 15+ years of experience helping fabs reach zero-defect targets.
Single source of truth consolidating data from MES, ERP (SAP), SPC, and ATE systems
Machine learning models identify yield loss patterns and predict failures before they escalate
Supports STDF, ATDF, KLARF, WAT/PCM, XML, CSV, and 100+ proprietary semiconductor test formats
Interactive wafer maps with composite bin pattern visualization across hundreds of wafers simultaneously
Product and test-specific SPC rules with automated email alerts and stop notices to equipment and MES
Full automotive-grade SPAT, DPAT, and multivariant PAT workflows for high-reliability industries
Good Die in Bad Neighborhood (GDBN, GDBN-Z), DOE, PCA, ANOVA, correlation, and T-Tests
Correlate and merge data across multi-site and multi-lot probing sessions automatically
Real-time connection to test programs with graphical wafer map control of the probing process
Role-based dashboards with bin pareto charts, yield trend reports, and KPI visualizations
Event-driven automation for data loading, reporting, and real-time MES alert dispatch
Full lot and device traceability across the entire semiconductor manufacturing supply chain
Cloud, on-premise, or hybrid deployment options with typical setup completed in days to weeks
Android and iOS apps for monitoring yield metrics and alerts on the go