Patent · US Expired

Circuit production method

US6580961B2 · kind B2 · utility

12Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2002
Grant dateJun 17, 2003
Priority date
Expiry dateJan 9, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53178
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A closed loop controller (6) has a measurement server (11) which captures measurement data from a measurement machine (3) via a link (22). It also receives production data indicating which placement machine parts were involved in depositing inspected items, via links (20, 21). The server (11) correlates this data and transmits it via a link (23) to a closed loop client (10), which generates process engineer displays of the correlated data and generates a control signal for the placement machine (2). These are fed back via a link (24) for automatic closed loop control.

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