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Results 201–225 of 1,875

Compact radiation detector
Patent • #US9993894B1. An apparatus for detecting radiation is provided. In embodiments, at least one sensor is disposed on a surface of a wafer-like substrate. At least one sensor medium is fixed relative to the substrate, optically or electrically coupled to the sensor, and separated from the sensor by no more than...

Compact radiation detector
Patent • #US10620326B1. Apparatus for detecting radiation includes a sensor medium disposed within a cavity in a silicon-based substrate. An electrode arrangement is provided for collecting charge generated within the sensor medium by interactions with impinging radiation and drifted through the sensor medium. The electrode arrangement is constituted, in part, by a...

Compensating for parasitic voltage drops in circuit arrays
Patent • #US10043855B1. Various technologies for improving uniformity of operation of elements in an array circuit are described herein. In an exemplary embodiment, a plurality of resistive elements are incorporated into an array circuit such that voltages developed across any two elements is substantially the same when an equal voltage is applied...

Complementary current reuse even harmonic frequency multiplier
Patent • #US12438506B1. An even harmonic multiplier employing complementary current reuse is disclosed. The even harmonic multiplier employs supply voltage and current density scaling to reduce power consumption. Further, by using complimentary NMOS and PMOS transistors, the even harmonic multiplier achieves high areal efficiency. Current reuse causes a reduction in noise at...

Complex admixtures of clathrate hydrates in a water desalination method
Patent • #US7560028B1. Disclosed is a method that achieves water desalination by utilizing and optimizing clathrate hydrate phenomena. Clathrate hydrates are crystalline compounds of gas and water that desalinate water by excluding salt molecules during crystallization. Contacting a hydrate forming gaseous species with water will spontaneously form hydrates at specific temperatures and...

Compounds that induce octane overboosting
Patent • #US11225622B1. A fuel mixture includes a fuel and an octane overboosting additive. Methods of preparing and using such mixtures are disclosed. In particular, the mixture includes an additive that provides octane boosting that produces peak octane at or before a 40% blend and produces at least a 1 octane boost...

Comprehensive Testing of Respiratory Personal Protective Equipment
Featured Opportunity • New and improved approaches to rapidly test and certify respiratory personal protective equipment (PPE) can ensure widespread availability and reliable protection from airborne pathogens. Business Problem During the COVID-19 pandemic, the long lead times associated with existing testing methods for respiratory personal protective equipment (PPE) significantly hindered the certification process...

Compressive sensing optical design and simulation tool
Patent • #US10539783B1. A system or method for designing optical systems includes generating a mathematical model of an imaging system; tracing a plurality of light rays from a source through the model of the imaging system in a forward direction and a backward direction incident upon an arbitrarily defined detector location; calculating...

Computation of glint, glare, and solar irradiance distribution
Patent • #US9722534B2. Described herein are technologies pertaining to computing the solar irradiance distribution on a surface of a receiver in a concentrating solar power system or glint/glare emitted from a reflective entity. At least one camera captures images of the Sun and the entity of interest, wherein the images have pluralities...

Computation of glint, glare, and solar irradiance distribution
Patent • #US9103719B1. Described herein are technologies pertaining to computing the solar irradiance distribution on a surface of a receiver in a concentrating solar power system or glint/glare emitted from a reflective entity. At least one camera captures images of the Sun and the entity of interest, wherein the images have pluralities...

Computation of term dominance in text documents
Patent • #US8166051B1. An improved entropy-based term dominance metric useful for characterizing a corpus of text documents, and is useful for comparing the term dominance metrics of a first corpus of documents to a second corpus having a different number of documents.

Computational optical physical unclonable function
Patent • #US10387660B1. A system or method for encryption of data includes a light source, a random optical element and a light detection element. The light source is arranged to transmit an input data signal to the random optical element. The light source is incident on the random optical element such that...

Computational optical physical unclonable function
Patent • #US11151263B2. A system or method for encryption of data includes a light source, a random optical element and a light detection element. The light source is arranged to transmit an input data signal to the random optical element. The light source is incident on the random optical element such that...

Computational processor-in-memory with enhanced strided memory access
Patent • #US10936230B2. A computational memory for a computer. The memory includes a memory bank having a selected-row buffer and being configured to store records up to a number, K. The memory also includes an accumulator connected to the memory bank, the accumulator configured to store up to K records. The memory...

Computationally optimized and manufactured acoustic metamaterials
Patent • #US11498282B1. A method, system, and apparatus for fabricating an acoustic metamaterial is provided. In an embodiment, a method for fabricating an acoustic metamaterial includes determining at least one tuned physical property for each of a plurality of micro-resonators according to a desired acoustic property of the acoustic metamaterial. For a...

Computed tomography approach to edge reconstruction
Patent • #US12086909B2. A computer-implemented method of reconstructing boundaries from a computed tomography (CT) image dataset is provided. The method comprises receiving CT image data and applying a number of image filters to the CT image data. A numerical derivative is applied to the filtered CT image data to flatten and suppress...

Computed tomography object inspection system
Patent • #US10410331B2. A method and apparatus for inspecting an object in a virtual reality environment. Computed tomography scan data for the object is identified. A first group of dimensions for a model of the object and a second group of dimensions for the computed tomography scan data for the object are...

Computer network control plane tampering monitor
Patent • #US7733788B1. A computer network control plane tampering monitor that detects unauthorized alteration of a label-switched path setup for an information packet intended for transmission through a computer network.

Computer network defense system
Patent • #US9742804B2. A method and apparatus for protecting virtual machines. A computer system creates a copy of a group of the virtual machines in an operating network in a deception network to form a group of cloned virtual machines in the deception network when the group of the virtual machines is...

Computer-implemented tool that facilitates malware detection
Patent • #US12158950B1. Described herein are technologies related to generation of a summary of a function in binary code for review by an analyst. A first sequence to sequence model is configured to receive binary code (or a derivative thereof) and translate the binary code to an intermediate representation of the binary...
Results 201–225 of 1,875