Patent 7105263 was granted and assigned to Samsung Electronics on September, 2006 by the United States Patent and Trademark Office.
Dry electrographic toner particles are provided that comprise at least one visual enhancement additive encapsulated within an amphipathic copolymer. The amphipathic copolymer comprises one or more S portions and one or more D portions. Methods of making and methods of using these toner particles are also provided.