Magnetically attaching flash units to cameras

Manually operable flashlight unit

Matching led flash to camera's ambient light compensation...

Method and apparatus for acquiring HDR flash images

Method and apparatus for capturing images using a color...

Method and apparatus for controlling a remote light source

Method and apparatus for controlling a remote light source

Method and apparatus for controlling exposure of camera

Method and apparatus for minimizing ambient illumination...

Method and apparatus for photographic illumination

Method and apparatus for power management in an electronic...

Method and apparatus for power management in an electronic...

Method and apparatus for producing untainted white light...

Method and apparatus for removing protection film from flash ref

Method and circuit for charging of super capacitor as energy...

Method and system for operating a camera flash on a mobile...

Method of low intensity lighting for high speed image capture

Methods for providing diffuse light

Mobile device and mobile telephone device having imaging...

Mobile equipment and mobile phone with shooting function