Metrology instrument for measuring vertical profiles of integrated circuits and the like

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United States of America Patent

PATENT NO 4391044
SERIAL NO

06305986

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Abstract

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A surface profile measuring instrument, which has a stylus supported on a linear elongated beam for linear scanning. The beam is supported by a mounting mechanism which compensates for tilt by means of a servo. The stylus is pushed and pulled along the beam for linear scans of desired length.

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Patent Owner(s)

Patent OwnerAddress
TENCOR INSTRUMENTS A CORP OF CA2400 CHARLESTON ROAD MOUNTAIN VIEW CA 94043

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wheeler, William R Saratoga, CA 71 1651

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