Eccentric rotating mass actuator optimization for haptic effects

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United States of America Patent

PATENT NO 9710065
SERIAL NO

14944527

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Abstract

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A system that generates a haptic effect on a device using an Eccentric Rotating Mass (“ERM”) actuator determines an acceleration of the device during operation of the device and receives a haptic effect signal including one or more parameters, where one of the parameters is a voltage output level. The system varies the voltage output level parameter based at least on determined acceleration, and applies the varied haptic effect signal to the ERM actuator.

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Patent Owner(s)

Patent OwnerAddress
IMMERSION CORPORATION30 RIO ROBLES SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenish, Michael A Gryon, CH 8 51
Lacroix, Robert A San Jose, US 39 1376
Ramsay, Erin B Dollard-des-Ormeaux, CA 39 1545

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