Sunday - September 14, 2025

Piezoelectric and Acoustic Quick Response Codes

2025-08-26

ALEXANDRIA, Virginia, Aug. 26 -- TRIAD NATIONAL SECURITY, LLC, Los Alamos, New Mexico has been assigned a patent (No. US 12400097 B1, initially filed April 19, 2022) developed by three inventors Vamshi Krishna Chillara, Los Alamos, New Mexico; Christopher Nobuo Hakoda, Los Alamos, New Mexico; and Cristian Pantea, Los Alamos, New Mexico, for "Piezoelectric and acoustic quick response codes." . . .

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Piezoelectric and Acoustic Quick Response Codes

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