Greg is a Senior Fellow within Lockheed Martin Corporation where his focus is on power conversion, power semiconductors including SiC and GaN, and low noise analog electronics and simulations in general. Prior to joining Lockheed Martin in 2009 he was with Texas Instruments where as a Member Group Technical Staff he was the Analog Design Manager for the Standard Linear & Logic Product Group and then later Managed the Application Specific Product Line within the Mixed Signal Automotive Group. During this time he was work included development of high-voltage bipolar processes, semiconductor modeling, as well as releasing designs into various product lines including power management, amplifiers, and communications. Additionally, Greg is a member of the Silicon Carbide Working Group within Power America, a Senior Member IEEE, and has been granted 17 patents in the areas of semiconductor processes, analog IC design, and power electronic systems.