About: http://webisa.webdatacommons.org/21473079

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This invention relates to the field of lighting, and more specifically to a method and apparatus of controlling and powering a solid-state light source such as a light-emitting diode or LED, for a portable battery-powered flashlight.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com