Patent ID: 11942342
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B  G  Y | IPC B  G  H

Claim 11:
12. A conveying system, comprising:
a rail;
a conveying unit displaced along the rail at a speed, wherein the conveying unit includes a housing, a collision prevention mechanism disposed on a sidewall of the housing, a gripping member disposed inside the housing and moveable into and out of the housing and configured to hold a carrier for carrying a semiconductor structure, a sensor disposed on the gripping member and configured to measure and collect data associated with a vibration of the gripping member, and an unit controller disposed on the gripping member and configured to analyze the data from the sensor and control a movement of the conveying unit,
a vibration measurement obtained by the sensor upon the displacement of the conveying unit along the rail at the speed;
a central controller configured to control the conveying unit and analysis the vibration measurement;
a signal based on the analysis of the vibration measurement and transmitted from the unit controller to the central controller.