Complex sentence: The KDS (Kinetic Disintegration System) was originally developed by Spectrasonic Disintegration Equipment Corp. The technology rights and patents were purchased by First American Scientific Corp. in 1999, and the company has since been granted three American patents protecting applications of the KDS technology.
Split into simpler sentences: The KDS (Kinetic Disintegration System) was originally developed by Spectrasonic Disintegration Equipment Corp, and the technology rights and patents were purchased by First American Scientific Corp. in 1999. The company was since awarded three American patents protecting applications of the KDS technology.