1
Kollin M Tierling, Adam C Braun, Alex Goldenberg: Providing enhanced haptic feedback effects. Immersion Corporation, Thelen Reid Brown Raysman & Steiner, May 15, 2007: US07218310 (111 worldwide citation)

Method and apparatus for providing high strength, low frequency tactile sensations using an inertial actuator in a haptic feedback interface device, such as an actuator driving an oscillating inertial mass. A commanded low frequency is modulated or combined with a higher frequency at which the tacti ...


2
Kollin M Tierling, Adam C Braun, Alex S Goldenberg: Providing enhanced haptic feedback effects. Immersion Corporation, Squire Sanders & Dempsey, October 26, 2010: US07821493 (9 worldwide citation)

Method and apparatus for providing tactile sensations. For one embodiment a first frequency at which to output a tactile sensation is received. A second frequency higher than the first frequency is determined. The second frequency is based on a frequency at which an inertial actuator outputs a secon ...


3
Kollin M Tierling, Adam C Braun, Alex S Goldenberg: Providing enhanced haptic feedback effects. Immersion Corporation, James R Riegel, Immersion Corporation, March 14, 2002: US20020030663-A1 (2 worldwide citation)

Method and apparatus for providing high strength, low frequency tactile sensations using an inertial actuator in a haptic feedback interface device, such as an actuator driving an oscillating inertial mass. A commanded low frequency is modulated or combined with a higher frequency at which the tacti ...


4
Kollin M Tierling, Adam C Braun, Alex S Goldenberg: Providing enhanced haptic feedback effects. Immersion Corporation, Immersion Thelen Reid Brown Raysman & Steiner, December 13, 2007: US20070285216-A1

Method and apparatus for providing tactile sensations. For one embodiment a first frequency at which to output a tactile sensation is received. A second frequency higher than the first frequency is determined. The second frequency is based on a frequency at which an inertial actuator outputs a secon ...