1
Bruce M Schena: Haptic stylus utilizing an electroactive polymer. Immersion Corporation, Womble Carlyle Sandridge & Rice PLLC, March 16, 2010: US07679611 (80 worldwide citation)

Haptic feedback interface devices using electroactive polymer (EAP) actuators to provide haptic sensations. A haptic feedback interface device is in communication with a host computer and includes a sensor device that detects the manipulation of the interface device by the user and an electroactive ...


2
Bruce M Schena: Haptic stylus utilizing an electroactive polymer. Immersion Corporation, Nixon Peabody, David B Ritchie, March 31, 2009: US07511706 (36 worldwide citation)

Haptic feedback interface devices using electroactive polymer (EAP) actuators to provide haptic sensations. A haptic feedback interface device is in communication with a host computer and includes a sensor device that detects the manipulation of the interface device by the user and an electroactive ...


3
Bruce M Schena: Haptic stylus utilizing an electroactive polymer. Immersion Corporation, Immersion Thelen Reid Brown Raysman & Steiner, June 19, 2008: US20080143693-A1

Haptic feedback interface devices using electroactive polymer (EAP) actuators to provide haptic sensations. A haptic feedback interface device is in communication with a host computer and includes a sensor device that detects the manipulation of the interface device by the user and an electroactive ...


4
Bruce M Schena: Haptic Stylus Utilizing An Electroactive Polymer. Immersion Corporation a Delaware Corporation, James R Riegel, Immersion Corporation, July 23, 2009: US20090184923-A1

Haptic feedback interface devices using electroactive polymer (EAP) actuators to provide haptic sensations. A haptic feedback interface device is in communication with a host computer and includes a sensor device that detects the manipulation of the interface device by the user and an electroactive ...