Please visit the websites listed below for information regarding subsidiary products and services.

Airoha Technology Corp.

• Product Area: PA, Switch, LNA, BT, Wi-Fi, GPS, IoT, Wearable devices
• Website: www.airoha.com

EcoNet Inc.

• Product Area: Networking
• Website: www.econet-inc.com

Richtek Technology

• Product Area: Power Control
• Website: www.richtek.com

SigmaStar Technology

• Product Area: Consumer Electronics, Security, IoT and Multimedia AI
• Website: www.sigmastarsemi.com