The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 1991
Filed:
Jul. 16, 1990
Applicant:
Inventor:
Garland D Cotney, Tempe, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
29 2501 ; 228-45 ; 228 447 ; 228179 ;
Abstract
A multi-fingered clamp assembly provides for the independent clamping of individual leads of a semiconductor device lead frame during wire bonding. The assembly consists of a clamp frame which carries and supports an interchangeable clamp insert. The clamp insert provides individual spring-like fingers which align directly with the leads to be clamped, clamping each lead independently and uniformly. This results in better, more uniform mechanical integrity of the bond. The clamp frame is aligned to the wire bond equipment, allowing a new clamp insert to be inserted for a different application without necessitating realignment.