Dr. Patrice Salzenstein holds a PhD in Electronics, University of Sciences and Technologies of Lille (USTL'96), a Master of Research degree and a Graduate Engineering school degree (Lille, Eudil'93). Between 1996 and 2001 he worked near Paris, France, at Thomson CSF LCR (now Thales-TRT), Alcatel Alsthom Recherche, LCIE private research laboratories. He managed a calibration laboratory (phase noise and short term stability of frequency) between 2002 and the beginning of 2012. He has been working since 2001 for CNRS, a government-funded research organization under administrative authority of France's Ministry of research, at FEMTO-ST institute in Besancon. In 2010, one of his articles was featured in Electronics Letters for his participation with Czech and Swiss colleagues to the best frequency stability ever measured on a quartz crystal oscillator: 2.5×10-14 at 5 MHz. Between 2010 and recently, his fields of interest in research were for optoelectronic resonators and oscillators for microwaves photonics applications. He is now the deputy head of the Phononic & Microscopy team, at the Micro Nano Science & Systems department of CNRS UMR 6174 FEMTO-ST laboratory, with an interest in uncertainty estimations. He has published over 115 papers in various international peer review journals and international conferences.