SPC Process Control

Our wafer foundry implements comprehensive Statistical Process Control (SPC) across wafer fabrication to ensure stable, repeatable device performance:

• Real-time monitoring of critical electrical and physical parameters
• Multi-point measurements per wafer or per lot
• Dynamic sampling with automatic escalation
• Corner-split process characterization
• Wafer Acceptance Tests (WAT) validating FEOL/BEOL integrity
• Continuous Cp/Cpk process capability analysis

Stable 55nm eFlash Platform

Manufacturing processes are tuned for operator-grade SIM/eSIM deployments and industrial IoT requirements, emphasizing:

• Stable 55nm embedded-Flash processes
• High yield and long-term foundry availability
• Robustness under harsh environmental conditions

This foundation enables our customers to confidently deploy SecureCore devices in high-volume, long-lifecycle connectivity applications.

End-to-End Supply Chain Visibility

SecureCore maintains full traceability and structured quality assurance across the wafer manufacturing chain:

• Wafer lot tracking and genealogy
• CP electrical data and measurement signatures
• SPC/Cpk monitoring across key process steps
• Mask, assembly and final-test traceability

RMA & Reliability Support

Our quality system includes structured RMA and failure analysis procedures to support customers in the rare event of field events.

To date, SecureCore maintains a zero-RMA track record for its current product families, reflecting the robustness of our design, manufacturing and qualification approach.