1
Westerman Wayne Carl, Orr James Edmund Iv, Elias John Greer: A method of increasing the spatial resolution of touch sensitive devices. Fingerworks, Westerman Wayne Carl, Orr James Edmund Iv, Elias John Greer March 2, 2006: WO/2006/023569 (47 worldwide citation)


Disclosed herein is a capacitive touch sensitive device. One aspect of the touch sensitive device described herein is a reduction in the number of sensor circuits needed for circular or linear capacitive touch sensitive devices while maintaining the same resolution and absolute position determinatio ...


2
Westerman Wayne Carl, Orr James Edmund Iv, Elias John Greer: A method of increasing the spatial resolution of touch sensitive devices. Fingerworks May 2, 2007: EP1779228-A1


Disclosed herein is a capacitive touch sensitive device. One aspect of the touch sensitive device described herein is a reduction in the number of sensor circuits needed for circular or linear capacitive touch sensitive devices while maintaining the same resolution and absolute position determinatio ...


3
Wayne Westerman, John G Elias: Multi-touch contact tracking algorithm. Fingerworks April 12, 2007: US20070081726-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


4
Wayne Westerman, John G Elias: Multi-touch contact motion extraction. Fingerworks March 29, 2007: US20070070050-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


5
Wayne Westerman, John G Elias: Multi-touch contact motion extraction. Fingerworks March 29, 2007: US20070070051-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


6
Wayne Westerman, John G Elias: Multi-touch contact motion extraction. Fingerworks March 29, 2007: US20070070052-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


7
Wayne Westerman, John G Elias: Multi-touch hand position offset computation. Fingerworks April 5, 2007: US20070078919-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


8
Wayne Westerman, John G Elias: Ellipse Fitting for Multi-Touch Surfaces. Fingerworks June 21, 2007: US20070139395-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...


9
John Greer Elias, Wayne Carl Westerman, James Edmund Orr: Method of increasing the spatial resolution of touch sensitive devices. Fingerworks February 16, 2006: US20060032680-A1


Disclosed herein is a capacitive touch sensitive device. One aspect of the touch sensitive device described herein is a reduction in the number of sensor circuits needed for circular or linear capacitive touch sensitive devices while maintaining the same resolution and absolute position determinatio ...


10
Wayne Westerman, John G Elias: Capacitive sensing arrangement. Fingerworks October 19, 2006: US20060232567-A1


Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of t ...



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