Jay Kesan has published extensively both as an engineer and scientist and as a legal scholar. His work has been cited widely. He also holds 18 U.S. patents on various aspects of electrical, wireless, RFID and software technologies. Jay Kesan has served as a technical expert in numerous patent lawsuits in the communication and computer areas, especially wireless communication, RF, e-commerce, software applications, integrated circuits, microelectronics, and semiconductors.