A new patent has been granted to Triveni Digital and Device Solutions for their innovative ATSC 3.0 receiver, which aims to improve the timeliness and reliability of emergency messaging. The patent, numbered US 12,464,196 B2, addresses long-standing issues with traditional emergency pagers by leveraging ATSC 3.0 infrastructure.
Technological Breakthrough
The patented technology involves a low-power mobile receiver capable of analyzing and filtering emergency paging dispatch messages within the ATSC 3.0 broadcast signal. This approach not only extends battery life but also enhances coverage and reduces latency compared to existing systems.
Testing and Partnerships
The companies have demonstrated the effectiveness of this technology in collaboration with key partners, including PBS-NC and the First Responder Emerging Technologies Program at the North Carolina Department of Information Technology. Live tests conducted with firefighters, supported by grants from the U.S. Department of Homeland Security (DHS), showed significant improvements in situational awareness.
The system transmits critical emergency paging data over a secure ATSC 3.0 channel without interfering with HD video broadcasts. The technology complements existing communication methods such as radio and cellular networks, providing first responders with an additional reliable channel for receiving alerts.
Industry Impact
Tony Sammarco, director of product technology strategy at Device Solutions, emphasized the importance of this development: “Together with our partners, we have shown that ATSC 3.0 datacasting can deliver real-world benefits for emergency and first-responder communications.”
Mark Simpson, president and CEO at Triveni Digital, added: “This patent highlights how combining our expertise in ATSC 3.0 with specialized knowledge from our partners can achieve significant improvements in mission-critical applications of the new standard.”
The technology is expected to enhance emergency response capabilities by ensuring that critical information reaches first responders more quickly and reliably, leveraging the robustness of ATSC 3.0 broadcast infrastructure.