Haptic peripheral having a haptically-enhanced user input element including a mechanical key and an integrated smart material actuator for providing haptic effects

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United States of America Patent

PATENT NO 9981183
SERIAL NO

15159258

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A haptic peripheral includes a housing and a haptically-enhanced user input element. The haptically-enhanced user input element is configured to receive an input from a user, and includes a mechanical key having a keycap with a user contact surface configured to contact the user and a smart material actuator integrated onto the user contact surface of the keycap. The smart material actuator is configured to receive a control signal from a processor and is configured to deform at least a portion of the user contact surface relative to the keycap of the mechanical key in response to the control signal from the processor to thereby provide a haptic effect to a user of the haptic peripheral. The haptic peripheral may also include a braking actuator coupled to the mechanical key to hold the mechanical key in a depressed position to indicate an inactive status to a user. In addition, the haptic peripheral and the haptically-enhanced user input element may be modular.

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Patent Owner(s)

  • IMMERSION CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grant, Danny A Laval, CA 199 10212
Rihn, William San Jose, US 46 907

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