|
US2002170167A1
|
|
Variable resistance devices and methods
|
|
US7289107B1
|
|
Auto-calibration of pointing devices used in a computer user interface
|
|
EP1200954A1
|
|
Auto-calibration of pointing devices used in a computer user interface
|
|
US6404323B1
|
|
Variable resistance devices and methods
|
|
US6563488B1
|
|
Pointing device with integrated switch
|
|
US6236034B1
|
|
Pointing device having segment resistor subtrate
|
|
US6256012B1
|
|
Uninterrupted curved disc pointing device
|
|
US6252582B1
|
|
Ergonomic pointing device
|
|
US6313826B1
|
|
Pointing device with non-spring return mechanism
|
|
US6184866B1
|
|
Pointing device
|
|
EP0762317A1
|
|
analog joy stick pointing device
|
