Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for verification and authentication using optically encoded QR codes

Method and system for verification and authentication using optically encoded QR codes

US Patent 9785789 · Granted Oct 10, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for protecting machine learning models against adversarial a2025
Automated cell identification using shearing interferometry2023
Automated cell identification using shearing interferometry2023
Methods and systems for object recognition in low illumination conditions2022
Methods and systems for object recognition in low illumination conditions2022
Wearable 3D augmented reality display2022
Portable common path shearing interferometry-based holographic microscopy system2022
Portable common path shearing interferometry-based holographic microscopy system2022
System and method for optical sensing, visualization, and detection in turbid wa2021
System and method for optical sensing, visualization, and detection in turbid wa2021
Wearable 3D lightfield augmented reality display2020
Systems and methods for cell identification using lens-less imaging2020