Our wafer scale processing techniques produce chip-laser-diodes with a diffraction grating that redirects output light out the top andor bottom surfaces. Each of the customized dictionaries in the set may include a different blending of one or more frequently used words collected from texts submitted by one or more users. The umbrella portion rotates to an open position and the handle is closed once again. The underfill can reinforce the joints between the contacts and the substrate contacts.