Electronic quality indicator

Y Nemet, RB Shahar, E Koren - US Patent 11,920,985, 2024 - Google Patents
A visually sensible indicator of temperature including electronic temperature sensing
circuitry sensing at least when a temperature exceeds at least one predetermined …

Image analysis for decoding angled optical patterns

A Oertel, Y Kozlov, S Wenner - US Patent 11,893,764, 2024 - Google Patents
An angled optical pattern is decoded. To decode an optical pattern imaged at an angle, an
area of interest of an image is received. A start line and an end line of the optical pattern are …

Electronic identification verification methods and systems with storage of certification records to a side chain

A Ebrahimi, G Khot, V Reshetnikov… - US Patent App. 17 …, 2024 - Google Patents
Method of certification including receiving user data at a device of a certifying entity. The
method includes generating a salt that is unique. The method includes hashing the data …

Covers or components for cell phones or other digital devices featuring physical cryptography to forward and receive encrypted messages on a tamper-proof basis

JCG de Oliveira, PGDO Netto… - US Patent …, 2024 - Google Patents
A cover or components for cellphones or other digital devices featuring physical
cryptography to forward and receive encrypted messages on a tamper-proof basis which …