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.

Date of Patent:
Apr. 01, 1986

Filed:

Dec. 31, 1984
Applicant:
Inventors:

John A Wedel, Mendota Heights, MN (US);

Michael P Kassner, Brighton, MN (US);

Assignee:

Micro Component Technology, Inc., Shoreview, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ; F27B / ; F27D / ;
U.S. Cl.
CPC ...
432230 ; 219388 ; 432231 ;
Abstract

The present invention is a device for bringing integrated circuit devices (22), to be tested at a test site, to a temperature to which the devices (22) will be subjected during operating conditions of equipments in which they will ultimately be installed. The device includes a rack (30) comprising a plurality of rails (32) overlying corresponding tracks (24) down which the integrated circuits (22) move through a magazine (20). The rails (32) are adjustable toward and away from their corresponding tracks (24), and both are heated in order to impart thermal energy to integrated circuit devices (22) passing down the tracks (24). Each track (24) has, proximate a lower end thereof, a singulation assembly (56) which not only isolates a single device (22) to be passed to a test site, but also functions to press the lowermost device (22) in a string passing down the respective track (24) into close engagement with the track (24) in order to effect maximum heat transfer.


Find Patent Forward Citations

Wedel, John. (1986). Integrated circuit handler heating and singulation apparatus (U.S. Patent No. 4579527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4579527

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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