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| Method and apparatus for haptic enabled flexible touch sensitive surface DA Grant, JMC Hernandez, C Ramstein US Patent 9,823,833, 2017 | 422 | 2017 |
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| Electro-vibrotactile display JM Cruz-Hernandez, DA Grant US Patent 9,448,713, 2016 | 239 | 2016 |
| Controlling haptic feedback for enhancing navigation in a graphical environment LB Rosenberg, M Mather, D Grant, C Ramstein US Patent 6,750,877, 2004 | 237 | 2004 |
| Variable structure control of shape memory alloy actuators D Grant, V Hayward IEEE Control Systems Magazine 17 (3), 80-88, 1997 | 236 | 1997 |
| Method and apparatus for providing haptic feedback having a position-based component and a predetermined time-based component D Grant US Patent 7,283,120, 2007 | 218 | 2007 |
| Systems and methods for multi-pressure interaction on touch-sensitive surfaces DA Grant, JM Cruz-Hernandez, A Modarres US Patent 9,582,178, 2017 | 217 | 2017 |
| System and method for mapping instructions associated with haptic feedback KM Tierling, JM Cruz-Hernandez, AS Goldenberg, DA Grant US Patent 7,791,588, 2010 | 203 | 2010 |
| Method and apparatus for providing a fixed relief touch screen with locating features using deformable haptic surfaces DA Grant, JM Cruz-Hernandez US Patent 10,488,926, 2019 | 197 | 2019 |
| Systems and methods for friction displays and additional haptic effects JM Cruz-Hernandez, DA Grant US Patent 9,696,803, 2017 | 197 | 2017 |
| Haptic feedback using composite piezoelectric actuator A Modarres, JM Cruz-Hernandez, DA Grant, C Ramstein US Patent 8,390,594, 2013 | 191 | 2013 |
| Multiple mode haptic feedback system P Gregorio, DA Grant, JM Cruz-Hernandez US Patent App. 11/735,096, 2008 | 189 | 2008 |
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| Haptic effects with proximity sensing DA Grant, P Gregorio, RA Lacroix US Patent 7,890,863, 2011 | 178 | 2011 |
