Heat-resistant lens kit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7701233
APP PUB NO 20080211527A1
SERIAL NO

11819083

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A heat-resistant lens kit configured within the pogo tower of the wafer tester is disclosed. The heat-resistant lens kit has two parallel lenses and a main body with a through hole. The main body and two parallel lenses enclose a vacuum room within the through hole.

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Patent Owner(s)

Patent OwnerAddress
KING YUAN ELECTRONICS CO LTDNO 81 SEC 2 GONGDAOWU RD HSINCHU CITY 300

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pi-Hui, Tai Hsin-Chu, TW 1 1

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