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University of Delaware

Patents indexed

Year range

2001

consumer_electronicssoftwaretelecommunicationssemiconductors

Key Inventors

Wayne Westerman1 John G. Elias1

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1 patents, in 2001

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2001 — How a Multi-Touch Screen Detects Multiple Fingers and Palms

US 6323846·2001

How a Multi-Touch Screen Detects Multiple Fingers and Palms

This patent describes the underlying electronic circuits and methods for a multi-touch surface that can track multiple fingers and palms simultaneously, even before they fully touch the screen.

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University of Delaware

1 patents, in 2001

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