#USA #Bellevue #Lassen Peak #AirFrisk #Handheld Scanner

Two Patents Secured for Revolutionary AirFrisk Scanner

In a significant stride towards enhancing public safety, Lassen Peak, Inc. has announced the acquisition of two essential U.S. patents for its groundbreaking AirFrisk handheld concealed weapon detection system. This landmark development follows years of rigorous research and innovation aimed at improving the detection of concealed weapons in a non-invasive manner. With these patents, Lassen Peak fortifies its intellectual property stature, ensuring robust protection for both the device itself and the methodology it employs.

The awarded patent numbers 12,332,342 and 12,405,367 establish a comprehensive legal framework that encapsulates every aspect of the AirFrisk system. The first patent, granted on June 17, 2025, covers the handheld scanner and its unique single-chip radar technology, while the second, granted on September 2, 2025, safeguards the operational process used in weapon detection. Together, these inventions position Lassen Peak strategically in the market, paving the way for technological advancement aimed at enhancing safety for law enforcement personnel and the communities they protect.

Operating within the frequency range of 304 to 311 GHz, the AirFrisk scanner operates in the submillimeter-wave spectrum—an innovative feature that allows it to discern concealed weapons from everyday items like mobile phones and wallets. The U.S. Federal Communications Commission (FCC) granted Lassen Peak a special experimental license, which provides authorization to pursue further development in the 280-320 GHz range. This enables extensive field deployment of the scanner, distinguishing it from traditional fixed installations, which typically require permanent setups and external power sources.

The AirFrisk system boasts a specialized Radar System on Chip (RSOC). This innovative architecture integrates 24 receivers and 8 transmitters on a single chip, which can be programmed for various combinations, enhancing detection capabilities. This coherent detection approach significantly amplifies the signal-to-noise ratio compared to conventional detection methodologies, facilitating a battery-powered, handheld version of the weapon detection scanner—an unprecedented development in the field.

Hatch Graham, the Co-founder and CEO of Lassen Peak, expressed the importance of these patents in securing the company's future, stating, "By protecting both the physical hardware and the core functionality, we've established a formidable legal barrier around our technological innovations. This creates a competitive edge that safeguards the interests of our investors and partners in law enforcement."

Moreover, Dr. Ehsan Afshari, the Co-founder and Chief Scientist, remarkable contributions towards achieving a coherent radar system operating above 300 GHz demonstrate an extraordinary leap in antenna design, artificial intelligence, and signal processing fields, which are critical in ensuring user safety. He remarked, "This technology not only makes handheld operations feasible but also ensures user safety by minimizing radiation exposure, operating at much lower power than regular mobile devices."

To further cement its commitment to public safety and civil liberties, Lassen Peak's board includes Scott Greenwood, a respected legal authority on constitutional rights. His involvement ensures that the deployment of AirFrisk technology strictly adheres to constitutional requirements, thereby reducing legal liabilities while protecting individual rights.

As a pioneering startup in the Seattle region, Lassen Peak brings together an eclectic leadership team with expertise spanning advanced wireless technologies, imaging radar, artificial intelligence, and public safety systems. The company addresses the urgent need for innovative solutions in public safety, moving away from outdated methods of identifying concealed weapons and ensuring citizens' rights are upheld. With forward-looking statements indicating continuous technological development and commercial readiness, Lassen Peak is poised to revolutionize safety protocols across various sectors.

In summary, Lassen Peak's award of two foundational patents for the AirFrisk handheld scanner signifies the dawn of a new era in weapon detection technology, reinforcing their commitment to enhancing safety in a rapidly evolving landscape.