Patent · US Expired

System for processing electronic devices

US7190446B2 · kind B2 · utility

4Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2003
Grant dateMar 13, 2007
Priority date
Expiry dateJan 18, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/956
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system is provided for processing electronic devices, and in particular for handling, inspecting, sorting and offloading the same. An apparatus for inspecting an electronic device comprises a holder for supporting the electronic device and a driving mechanism for moving the electronic device between an onloading position where the electronic device is placed onto the holder and an offloading position where the electronic device is removed from the holder. A first optical system between the onloading and offloading positions is configured to inspect a first surface of the electronic device while it is supported by the holder, Concurrently or subsequently, a second optical system between the onloading and offloading positions is configured to inspect a second surface of the electronic device that is opposite to the first surface while it is supported by the holder.

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