Cellular Expert Witnesses

Calgary, Alberta

Telecommunications, Internet - Broadband, DOCSIS, XGSPON, 5G, Wi-Fi 3/4/5/6/6e/7, Cellular, Telecom, CPE, IoT, OFDM/OFDMA, PHY/MAC, FEC, FPGA/ASIC/SoC, CPU Architecture, Firmware, Source Code Review, C/C++/RTL/Python, Hardware/Schematics, Standards, Claim Mapping

I’m a Professional Engineer and broadband communications specialist with nearly three decades of experience designing, deploying, and analyzing advanced access‑network technologies. My background spans DOCSIS, EPON/XGSPON, Wi‑Fi (802.11 g/n/ac/ax/be), home‑networking systems, and large‑scale broadband architectures used across the cable and telecom industries. I support litigation teams with technical analysis involving 3GPP 5G and IEEE 802.11 standards. My work includes source‑code review, claim interpretation and mapping, Relativity document review, and network protocol tracing. I translate complex engineering concepts into clear explanations. Before consulting, I spent 18 years at Rogers Communications in engineering leadership roles focused on Wi‑Fi CPE, DOCSIS systems, latency‑reduction technologies, and next‑generation home‑networking architectures. I’ve contributed to CableLabs working groups, Wi‑Fi Alliance technical task groups, and multiple IEEE ballot committees. Earli...

Carmel, California

Software Engineering, Electrical Engineering - Source Code , Computer network , Video Streaming, Wireless, Set top box, digital signal processing, computer vision, cellular , C++, C, video codec, infringement, prior art , HDL, RTL, embedded systems, mobile applications, ios, android, digital communications

Consulting engineer with over 25 years experience as a communications systems and computer engineer with expertise in communications systems, computer networks, digital signal processing, and the design and development of software and hardware systems. Have written thousands of lines of source code for embedded systems, computer network client/server applications, computer servers with DataBases, mobile applications and complex digital signal processing and communications theory algorithms. Have been retained as a technical expert in over a 100 intellectual property litigation matters and have analyzed millions of lines of source code and analyzed hundreds of patents in relation to the matters. Have written over a dozen expert reports on infringement, invalidity, have been deposed many times and have testified at trial at the International Trade Commission.

Norco, California

Security, Fire - Alarms, Access Control, Video Surveillance, Fire Alarms, Security Systems, Law Enforcement, PSAP, Central Station, Cellular, POTS lines, Police Procedures, Alarm Company Procedures, Fire Alarm Licensing, Burglary Alarms, AES radio

Ultrasafe Security is a national expert witness resource in the area of alarm, fire and other security systems. The principal, Ronald (Ron) Lander retired from the Los Angeles County Sheriff's as a decorated Sargeant. He was one of the pioneers in the (patrol car) automation transition for law enforcement. Ron had parallel experience in the family security business and has experience in virtually all facets of security installation, central station protocol, due diligence and

Boulder, Colorado

Electrical Engineering, Telecommunications - electrocution, electronics, networks, wireless, cellular, 5G, GPS, radar, LTE, cell phones, cell towers, base stations, SMS, quality sciences, applied research, RF, interference, radio, satellite, Internet

Mark McFarland, PE, DFE, is a licensed and Board Certified electrical and telecommunications engineer. He provides expert consulting to plaintiff and defense counsel on civil and criminal cases nationwide. Mark's practice covers a wide range of cases, typically involving electrical, electronic, software, cellular, GPS, and telecommunications evidence. He has worked with lawyers in several fields including: wrongful death, personal injury, product liability, securities fraud, homicide, sex trafficking, medical malpractice, class action, insurance claims, patent litigation, contract disputes, and more. Mark has worked dozens of cases and has testified in court and at depositions for civil and criminal cases. Many of the cases he's worked have settled on his expert report. Contact Mark at Discovery Engineering when you have litigation involving electrical, electronic, software, cellular, or GPS evidence. * Licensed & Board Certified * 720-593-1640 Please call or visit my webs...