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| Haptic feedback using rotary harmonic moving mass D Bailey, D Grant, A Jasso, K Martin, E Shahoian, K Tierling, S Vassallo US Patent 7,161,580, 2007 | 1119 | 2007 |
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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 | 445 | 2017 |
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| Electro-vibrotactile display JM Cruz-Hernandez, DA Grant US Patent 9,448,713, 2016 | 274 | 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 | 269 | 2004 |
| Systems and methods for multi-pressure interaction on touch-sensitive surfaces DA Grant, JM Cruz-Hernandez, A Modarres US Patent 9,582,178, 2017 | 257 | 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 | 244 | 2010 |
| Variable structure control of shape memory alloy actuators D Grant, V Hayward IEEE Control Systems Magazine 17 (3), 80-88, 1997 | 242 | 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 | 241 | 2007 |
| Tool Having Multiple Feedback Devices C Ramstein, CJ Ullrich, DA Grant US Patent App. 12/327,104, 2010 | 232 | 2010 |
| Haptically enabled user interface RW Heubel, JD Fleming, EB Ramsay, AT Vetter, RA Lacroix, P Gregorio, ... US Patent 9,513,704, 2016 | 220 | 2016 |
| Multiple mode haptic feedback system P Gregorio, DA Grant, JM Cruz-Hernandez US Patent App. 11/735,096, 2008 | 209 | 2008 |
| 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 | 205 | 2019 |
| Haptic feedback using composite piezoelectric actuator A Modarres, JM Cruz-Hernandez, DA Grant, C Ramstein US Patent 8,390,594, 2013 | 204 | 2013 |
| Systems and methods for friction displays and additional haptic effects JM Cruz-Hernandez, DA Grant US Patent 9,696,803, 2017 | 202 | 2017 |