Test handler head having reverse funnel design

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10852321
APP PUB NO 20180052188A1
SERIAL NO

15681047

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Importance

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Abstract

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A test head for a semiconductor device handler includes a plunger; and a funnel insert attached to the plunger via a funnel insert spring, the funnel insert having a channel extending axially therethrough, and the funnel insert including a plurality of sloped inner walls that are sloped outwardly in a distal direction of the funnel insert and configured to contact upper edges of a semiconductor device to center the semiconductor device in the funnel insert. The plunger includes a projecting portion that extends through the channel of the funnel insert. When the spring is in an uncompressed state, a distal end of the funnel insert extends past a distal end of the projecting portion of the plunger.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DEUTSCHE BANK AG NEW YORK BRANCH AS COLLATERAL AGENT60 WALL STREET NEW YORK NY 10005

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bettendorf, Tyler Poway, US 1 1
Du, Thanh Poway, US 1 1
Duffy, James Poway, US 12 403
Mandafe, Jay Gem Poway, US 1 1
Mulle, Julius Poway, US 1 1
Rowe, David Poway, US 33 161

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