Adapting the beam shape of a semiconductor light source such as a

Official title: {Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers (coupling into light guides using intermediate optical elements G02B6/4204; details of lighting devices in general F21V)}

G02B27/0916 (Adapting the beam shape of a semiconductor light source such as a) appears on 279 US grants and 364 published applications in this corpus.