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Apparatus and Methods to Assess Sub-Surface Tissue Properties

BACKGROUND Knowing the optical properties of a material below the layer able to be visualized via machine without contact, invasion, or destruction of the material is highly useful for quality control or monitoring purposes. Unfortunately, current technology cannot provide the ability to non-destructively identify and assess properties beneath the...

Published: 12/18/2023 | Inventor(s): Daqing Piao

Keywords(s): Agriculture & Food Science, Animal Health, Engineering: Ag & Bio, Engineering: Electrical & Computer, Hardware, Medical Device & Diagnostic, Sensors

Category(s): Technology Classifications > Engineering > Electrical & Computer Engr, Technology Classifications > Research Tools, Technology Classifications > Medical Device & Diagnostic, Technology Classifications > Agriculture & Food Science, Technology Classifications > Animal Health, Technology Classifications > Engineering > Biosystems & Ag Engr

Power Side-Channel Attack Detection Through Battery Impedance Monitoring

BACKGROUND Embedded encryption is a critical aspect of modern computing, providing security to data. However, power side-channel attacks (P-SCAs) specifically target cryptographic implementations by analyzing physical power parameter variations of cryptographic systems during operations to glean information from the system, leveraging the embedded...

Published: 7/19/2023 | Inventor(s): Rowshon Ara Mannan Munny, Anqiao (John) Hu

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Category(s): Technology Classifications > Engineering > Electrical & Computer Engr

Optimization for reduction of critical path in high throughput AES cores

BACKGROUND Advanced Encryption Standard or AES is designed to encrypt and decrypt data using the same key. Given a segment of data, AES will use a key to encrypt the data in a way that is reversible only if the same key is given to the decryption algorithm. AES is widely adopted and standardized by the National Institute of Standards and Technology...

Published: 8/19/2024 | Inventor(s): Ryan Swann, James Stine

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Category(s): Technology Classifications > Software, Technology Classifications > Engineering > Electrical & Computer Engr

Si-based UV photodetector using an efficient UV-to-visible down-conversion layer

BACKGROUND Ultra-violet (UV) photodetectors have broad applications in many areas such as scintillator light detection, time correlated photo-detection, ultra-fast fluorescent microscopy detection, and ultra-dense spatial imaging. While Si-based photodiodes are fully commercialized with a variety of applications even including single-photon avalanche...

Published: 4/26/2023 | Inventor(s): Do Young Kim

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Category(s): Technology Classifications > Material Science & Engr, Technology Classifications > Engineering, Technology Classifications > Engineering > Electrical & Computer Engr, Technology Classifications > Engineering > Biosystems & Ag Engr, Technology Classifications > Unmanned Systems

Method and Implementation of Dispersion Compensation in Terahertz Wireless Signals

BACKGROUND A broadband, wireless terahertz signal is comprised of a multitude of individual frequency components. These frequencies travel at different speeds through the atmosphere, which causes the composite signal to spread out in time, as some frequency components arrive later than others. This is an undesirable effect known as “group delay...

Published: 10/19/2022 | Inventor(s): Karl Strecker, John O'Hara

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Category(s): Technology Classifications > Engineering > Electrical & Computer Engr, Technology Classifications > Engineering