Patent · US Expired

Method for handling a plurality of circuit chips

US6514790B1 · kind B1 · utility

50Cited by
10References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2001
Grant dateFeb 4, 2003
Priority date
Expiry dateMay 29, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/67132
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In a method for handling in parallel a plurality of circuit chips, which are arranged in a first arrangement, which corresponds to their arrangement in the original wafer, on the surface of an auxiliary carrier, the plurality of circuit chips is picked up by a plurality of pick up devices. The plurality of pick up devices with the picked up circuit chips is moved simultaneously to one or several carriers, in such a way that, simultaneously with the motion, the first arrangement of the circuit chips is changed into a second arrangement, which is different from the first arrangement. Then the circuit chips are simultaneously placed in the second arrangement on the one or several carriers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.