U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Wire-bonding equipment

Patent 4039114 Issued on August 2, 1977. Estimated Expiration Date: Icon_subject August 2, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3928749

Methods of and apparatus for bonding an article to a substrate Patent #: 3946931
Issued on: 03/30/1976
Inventor: Bahnck ,   et al.

Inventors

Assignee

Application

No. 05/658014 filed on 02/13/1976

US Classes:

228/1.1, MEANS TO APPLY VIBRATORY SOLID-STATE BONDING ENERGY (E.G., ULTRASONIC, ETC.) TO WORK228/4.5, Wire lead bonder228/6.2, With electrical connection made at joint228/7WITH MACHINE PART RESPONSIVE TO TEMPLATE OR PATTERN OR TO INDICIA CARRIED BY AUXILIARY RECORD (E.G., TAPE, CARD, ETC.)

Examiners

Primary: Jones, James L. Jr.
Assistant: Ramsey, K. J.

Attorney, Agent or Firm

Foreign Application Priority Data

1975-02-18 JA

Abstract

Wire-bonding equipment has jigs which may be secured on a mounting support whereat an electronic or other module may be loaded onto a jig and moved into a correct alignment observable on a television screen, and the jigs are transportable from the mounting support location to a positioning table location whereat successive jigs are automatically moved in a requisite manner to bring successive terminals of modules loaded thereon to a position for bonding of wires thereto by a simultaneously actuated wire-bonder unit, after which successive jigs are transported back to the mounting support to permit unloading of a wired module and loading of a new module. Since the disclosed equipment permits use of ultrasonic bonding means, and requires only simple, easily observable actions by an operator, the equipment is particularly suited to wiring of microelectronic modules.

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