Mr. Scheffler started his carrier 1992 at Rohde&Schwarz GmbH, Munich, Germany, in the development of signal generators. He has been in charge of synthesizers, output units and modulators in the frequency range to 6GHz. He joined Texas Instruments Inc. in 1998, where he was responsible for synthesizer applications in wireless communications for cordless and cellular.

Mr. Scheffler was heading European wireless field application team for 7 years covering GSM, Bluetooth, WLAN and 3G chipset. He led wireless applications and R&D in TI Korea and TI Denmark for 3 years. In 2010 he took responsibility for LPRF (low-power RF) in TI Norway. Since August 2016 he is in charge of Test and Production in Disruptive Technologies A/S.

He holds several patents and is author of technical publications.