×

Wire-bonding method and apparatus

  • US 4,864,514 A
  • Filed: 08/31/1987
  • Issued: 09/05/1989
  • Est. Priority Date: 09/02/1986
  • Status: Expired due to Term
First Claim
Patent Images

1. A wire-bonding method for a semiconductor device designed in accordance with a CAD system, said method comprising:

  • a step of extracting coordinate values of a semiconductor pellet from said Computer Aided Design system;

    a step of extracting coordinate values of leads from said Computer Aided Design system;

    a step of extracting wiring information for bonding from said Computer Aided Design system;

    a step of preparing bonding data having positional coordinates for bonding on the basis of (1) said coordinate values of said pellet, (2) said coordinate values of said leads, and (3) said wiring information;

    a step of inputting said bonding data to a bonding unit; and

    a step of driving said bonding unit on the basis of said bonding data.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×