Taiwan Semiconductor Manufacturing Comp. Ltd.

Ming-Feng Chen

Yan-Hong Liu

Hung-Wen Chen

Che-fu Chen

Che-Fu Chen

Li-Shi Liu

In an embodiment, a robotic arm includes: a base; at least one link secured to the base; a gripper secured to the at least one link, wherein: the gripper comprises a finger, the gripper is configured to secure a wafer while the at least one link is in motion, and the gripper is configured to release the wafer while the at least one link is stopped, a sensor disposed on the finger, the sensor configured to collect sensor data characterizing the robotic arm's interaction with a semiconductor processing chamber while the wafer is secured using the finger.

Systems and methods for robotic arm sensing

Disclosed is a gas injector for a semiconductor processing system comprising a tube, and at least one nozzle head mounted on a downstream end of the tube wherein the at least one nozzle allows a fluid communication to discharge a gas from a upstream end of the tube through the at least one nozzle of the gas injector to ambient atmosphere surrounding the downstream end of the tube, wherein the at least one nozzle comprises: a body, and at least one adaptor comprising a plurality of flow regulation components to alter a flow direction of the gas at the downstream end, wherein the plurality of flow regulation components are each constructed and arranged such that a film buildup on inner surfaces of the gas injector is reduced.

Growing community of inventors

Hinchu, Taiwan

Ming-Feng Chen