CoolSem Technologies develops WaLTIS, a patented wafer-level thermal interface stack that replaces semiconductor and photonic device substrates with an engineered thermal and mechanical stack
CoolSem Technologies develops WaLTIS, a patented wafer-level thermal interface stack that replaces semiconductor and photonic device substrates with an engineered thermal and mechanical stack. It reduces thermal resistance and manages thermo-mechanical stress near the active device, improving performance, reliability, and lifetime across RF, photonics, and power-conversion applications.