Professional Engineer. Expert witness in telecommunications.Extensive experience in SIGTRAN signaling protocols and SS7 signaling protocols and transport media. Excellent written and oral skills.

Dr. Nettleton has been a leader in the telecommunications industry for some 44 years, as an entrepreneur, corporate officer, international businessperson and consultant, engineer, educator, author, lecturer, researcher, and expert witness. 

Expert wireless, mobile, cellular phones/systems US, International ANSI-41, CDMA, GSM, 3G, FCC wiretap (CALEA), priority services (WPS), 911 / E911, GPS, cell tower, RF, Portability, Patents, 2019's.

Commercial expert in wireless and mobile communications worldwide. Has testified for several Tier 1 carriers and technology vendors with an excellent and unblemished track record.

Recognized expert in mobile telecommunications technology, executive manager and leader, designing, developing, marketing and managing mobile telecommunication system and software products.

Over 22 years experience in providing consulting services for wireless systems, network optimizations, FCC regulatory matters and operational issues

Expert on new and developing wireless standards for ANSI-41, GSM, and 3rd Generation systems, ANSI-41, GSM, All-IP (3G Standards), FCC and US Government mandated features and requirements

Ph.D Purdue University Electrical Engineering, telecommunications & wireless technologies; cellular, PCS, GSM, Wi-Fi, WiMax, Bluetooth etc. Expert witness in many cases; laboratory tests, expert reports, infringement and validity analysis, depositions, courtroom testimony.