David D. Bohn

Computer mouse with integral digital camera and method for using the same

LED array PCB with adhesive rod lens

Scan line illumination system utilizing hollow reflector

Pointing device having rotational sensing mechanisms

Portable image scanner with optical position sensors

Sensor assembly providing gray scale and color for an optical image scanner

Compact illumination system for image scanner

Scanner navigation system with variable aperture

Method and apparatus for indicating an operating mode of a computer-pointing device

Contact image sensor with light guide having least reflectivity near a light source