Seiko Epson Corporation’s patent-infringement lawsuit against Bixolon America Inc. has come to a swift end. Epson sued Bixolon America in September, claiming that a number of Bixolon’s point-of-sale (POS) printers infringed Epson’s patents. On November 18, Epson asked the court to voluntarily dismiss its lawsuit. Background On September 14, Seiko Epson Corporation sued Bixolon America