Multi-Touch Device Having Dynamic Haptic Effects

New Immersion patent, about multi-touch and haptic (HT cellodude on the IV MB):

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United States Patent Application	20090085878
Kind Code	A1
Heubel; Robert W. ; et al.	April 2, 2009

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Multi-Touch Device Having Dynamic Haptic Effects

Abstract

A system for generating haptic effects senses at least two generally simultaneous touches on a touchscreen and, in response, generates a dynamic haptic effect.

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Inventors:	Heubel; Robert W.; (San Leandro, CA) ; Grant; Danny A.; (Laval, CA)
Correspondence Name and Address:	WOMBLE CARLYLE SANDRIDGE & RICE, PLLC ATTN: PATENT DOCKETING 32ND FLOOR, P.O. BOX 7037 ATLANTA GA 30357-0037 US
Assignee Name and Adress:	Immersion Corporation San Jose CA
Serial No.:	863741
Series Code:	11
Filed:	September 28, 2007