Method of supporting an article

Details Method of supporting an article Method of supporting an article

1984-12-21

1987-02-24

Hearn, Brian E.

Metal working

Method of mechanical manufacture

Assembling or joining

381022, 269289R, H01L 2168

Patent

active

046446397

ABSTRACT:
A mounting frame assembly (10) supports a semiconductor wafer (22) on an adhesively coated surface (18) of a polymer film (12). An inner mounting ring (16) and an outer mounting ring (17) feature complementary steps (47) and (52), respectively, which positively lock the outer ring (17) from moving with respect to the inner ring (16) during a wafer sawing operation in a direction of the plane wherein the wafer (22) is supported by the film (12).

REFERENCES:
patent: 935841 (1909-10-01), Fife
patent: 1088913 (1914-03-01), MacCune
patent: 1244892 (1917-10-01), Preyer
patent: 3657791 (1972-04-01), Hobbs
patent: 4296542 (1981-10-01), Gotman

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