US Patent No: 7,728,820

Number of patents in Portfolio can not be more than 2000

Haptic feedback for touchpads and other touch controls

ALSO PUBLISHED AS: 20040075676
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Abstract

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A haptic feedback planar touch control used to provide input to a computer. A touch input device includes a planar touch surface that inputs a position signal to a processor of the computer based on a location of user contact on the touch surface. The computer can position a cursor in a displayed graphical environment based at least in part on the position signal, or perform a different function. At least one actuator is also coupled to the touch input device and outputs a force to provide a haptic sensation to the user contacting the touch surface. The touch input device can be a touchpad separate from the computer's display screen, or can be a touch screen. Output haptic sensations on the touch input device can include pulses, vibrations, and spatial textures. The touch input device can include multiple different regions to control different computer functions.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
IMMERSION CORPORATIONSAN JOSE, CA533

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Riegel, James R Santa Clara, CA 36 821
Rosenberg, Louis B San Jose, CA 423 15645

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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Other [Check patent profile for assignment information] (29)
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6,628,195 Tactile stimulation device for use by a deaf person 38 2000

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
IMMERSION CORPORATION (11)
8,830,161 Methods and systems for providing a virtual touch haptic effect to handheld communication devices 0 2003
8,803,795 Haptic communication devices 0 2003
8,316,166 Haptic messaging in handheld communication devices 2 2003
8,059,088 Methods and systems for providing haptic messaging to handheld communication devices 3 2005
8,188,981 Haptic interface for touch screen embodiments 1 2007
8,059,104 Haptic interface for touch screen embodiments 12 2007
8,063,893 Haptic feedback for touchpads and other touch controls 11 2007
8,049,734 Haptic feedback for touchpads and other touch control 10 2007
7,982,720 Haptic feedback for touchpads and other touch controls 26 2007
7,978,183 Haptic feedback for touchpads and other touch controls 12 2007
8,059,105 Haptic feedback for touchpads and other touch controls 26 2008
 
TACTUS TECHNOLOGY, INC. (10)
8,547,339 System and methods for raised touch screens 1 2008
8,619,035 Method for assisting user input to a device 0 2011
8,587,541 Method for actuating a tactile interface layer 0 2011
8,704,790 User interface system 0 2011
8,570,295 User interface system 0 2012
8,553,005 User interface system 0 2012
8,456,438 User interface system 0 2012
8,587,548 Method for adjusting the user interface of a device 0 2012
8,717,326 System and methods for raised touch screens 0 2013
8,723,832 Method for actuating a tactile interface layer 0 2013
 
MICROSOFT CORPORATION (2)
7,911,453 Creating virtual replicas of physical objects 5 2007
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