Electronics & Communication – Khalifa University Wed, 25 Mar 2020 06:46:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.5 /wp-content/uploads/2019/09/cropped-favicon-32x32.jpg Electronics & Communication – Khalifa University 32 32 Energy Mixer /patent/energy-mixer Wed, 25 Mar 2020 06:40:09 +0000 /?post_type=patent&p=37698

Brief Harvesting energy from multiple energy sources Technology Overview There is a market need for energy harvesting technologies due to the increasing adoption of mobile and portable devices. The developed energy mixer enables energy harvest from multiple energy sources. The energy mixer is comprised of two active diodes coupled between separate input nodes and output …

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Brief

Harvesting energy from multiple energy sources

Technology Overview

There is a market need for energy harvesting technologies due to the increasing adoption of mobile and portable devices. The developed energy mixer enables energy harvest from multiple energy sources. The energy mixer is comprised of two active diodes coupled between separate input nodes and output nodes, two capacitors coupled between each input node and additional nodes, switching circuitry, and control circuitry.

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]]> Systems and Methods for Analyzing Charts/Graphs /patent/systems-and-methods-for-analyzing-chartsgraphs Wed, 25 Mar 2020 06:08:27 +0000 /?post_type=patent&p=37525

Brief Eliminates manual and inaccurate data extraction Technology Overview Charts and graphs are frequently utilized by scientists and engineers to present and interpret data. The systems and methods developed enable data extraction from charts and graphs to provide a usable format for further data analysis/interpretation.

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Brief

Eliminates manual and inaccurate data extraction

Technology Overview

Charts and graphs are frequently utilized by scientists and engineers to present and interpret data. The systems and methods developed enable data extraction from charts and graphs to provide a usable format for further data analysis/interpretation.

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]]> Medical Device for Detecting a Ventricular Arrhythmia Event /patent/protection-against-sudden-death-from-ventricular-arrhythmias Wed, 25 Mar 2020 06:38:11 +0000 /?post_type=patent&p=37659

Brief Protection against sudden death from ventricular arrhythmias Technology Overview The medical device for detecting a ventricular arrhythmia is comprised of input circuitry configured to receive an electrocardiogram signal, processing circuitry coupled to the input circuitry, and feature extraction circuitry coupled to the processing circuitry.聽In addition, machine learning circuitry is coupled to the feature extraction …

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Brief

Protection against sudden death from ventricular arrhythmias

Technology Overview

The medical device for detecting a ventricular arrhythmia is comprised of input circuitry configured to receive an electrocardiogram signal, processing circuitry coupled to the input circuitry, and feature extraction circuitry coupled to the processing circuitry.聽In addition, machine learning circuitry is coupled to the feature extraction circuitry that includes a decision block to alarm the user if a ventricular arrhythmia is detected.

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]]> Architecture for Real-time Extraction of Extended Maximally Stable Extremal Regions /patent/architecture-for-real-time-extraction-of-extended-maximally-stable-extremal-regions Wed, 25 Mar 2020 06:46:20 +0000 /?post_type=patent&p=37707

Brief Enabling object tracking through scenes with large light intensity changes Technology Overview Visual surveillance of dynamic scenes is critically important for a broad range of applications. Architecture for real-time extraction of of maximally stable extended extremal regions (X-MSERs)聽has been developed. The system is comprised of a communication interface and processing circuitry configured in hardware …

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Brief

Enabling object tracking through scenes with large light intensity changes

Technology Overview

Visual surveillance of dynamic scenes is critically important for a broad range of applications. Architecture for real-time extraction of of maximally stable extended extremal regions (X-MSERs)聽has been developed. The system is comprised of a communication interface and processing circuitry configured in hardware to receive data streams of an intensity image and a depth image in real-time. The system determines X-MSER ellipses parameters based upon the strong extremal regions and X-MSER criteria.

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]]> Tunable Ultrasound Transducers /patent/tunable-ultrasound-transducers Wed, 25 Mar 2020 06:09:07 +0000 /?post_type=patent&p=37597

Brief Broadening market applications for ultrasound transducers Technology Overview Piezoelectric micromachined ultrasound transducers (PMUTs) have emerged as a substitute to conventional ultrasonic sensors. A typical PMUT is a suspended membrane clamped at its edges and driven through piezoelectric effect by the application of an AC voltage. The tunable ultrasound transducers developed provided a range of …

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Brief

Broadening market applications for ultrasound transducers

Technology Overview

Piezoelectric micromachined ultrasound transducers (PMUTs) have emerged as a substitute to conventional ultrasonic sensors. A typical PMUT is a suspended membrane clamped at its edges and driven through piezoelectric effect by the application of an AC voltage. The tunable ultrasound transducers developed provided a range of operating frequencies that cannot be optimally addressed by a single transducer.

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]]> Architecture and Method for Real-time Parallel Detection and Extraction of Maximally Stable Extremal Regions /patent/architecture-and-method-for-real-time-parallel-detection-and-extraction-of-maximally-stable-extremal-regions Wed, 25 Mar 2020 06:38:23 +0000 /?post_type=patent&p=37661

Brief Enhancing real-time video analysis Technology Overview Object detection, recognition, and tracking from a video stream is critically important for applications that range from computer vision to robotics to national security. Architecture for real-time parallel detection and extraction of maximally stable extremal regions (MSERs) has been developed. The system is comprised of a communication interface …

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Brief

Enhancing real-time video analysis

Technology Overview

Object detection, recognition, and tracking from a video stream is critically important for applications that range from computer vision to robotics to national security. Architecture for real-time parallel detection and extraction of maximally stable extremal regions (MSERs) has been developed. The system is comprised of a communication interface and processing circuitry configured in hardware to receive data streams and extract MSERs in real-time.

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]]> Digital Communication Receiver Using Partial Knowledge of the Channel State Information聽 /patent/digital-communication-receiver-using-partial-knowledge-of-the-channel-state-information Wed, 25 Mar 2020 06:45:58 +0000 /?post_type=patent&p=37715

Brief Improves efficiency of communication systems Technology Overview Low complexity is an essential requirement for most modern communication systems. The developed digital communication receiver is comprised of a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial knowledge of the channel state information. The approach doesn鈥檛 …

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Brief

Improves efficiency of communication systems

Technology Overview

Low complexity is an essential requirement for most modern communication systems. The developed digital communication receiver is comprised of a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial knowledge of the channel state information. The approach doesn鈥檛 require the knowledge of the channel phase shift leading to a robust system without complicated channel estimation techniques.

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]]> Machine-Based Patient-Specific Seizure Classification System /patent/machine-based-patient-specific-seizure-classification-system Wed, 25 Mar 2020 06:10:12 +0000 /?post_type=patent&p=37609

叠谤颈别蹿听 Reducing the impact of seizures in epilepsy patients Technology Overview The occurrence of random and sudden seizures in epilepsy patients can be stressful and potentially dangerous. The machine-based patient-specific seizure classification system could detect seizure precursors and potentially suppress the seizures. The system-on-chip (SoC) includes a hardware-efficient log-linear engine to realize non-linear support vector …

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叠谤颈别蹿听

Reducing the impact of seizures in epilepsy patients

Technology Overview

The occurrence of random and sudden seizures in epilepsy patients can be stressful and potentially dangerous. The machine-based patient-specific seizure classification system could detect seizure precursors and potentially suppress the seizures. The system-on-chip (SoC) includes a hardware-efficient log-linear engine to realize non-linear support vector machine-based seizure detection. Also, the system enables multi-channel electroencephalography data acquisition and storage.

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]]> Sonar-Based Drowning Detection System /patent/sonar-based-drowning-detection-system Wed, 25 Mar 2020 06:40:39 +0000 /?post_type=patent&p=37663

Brief Automatic and accurate detection of potential drowning events Technology Overview Drowning can happen quickly and quietly anywhere there is water and even in the presence of lifeguards. In the United States about ten people die each day from drowning. The developed drowning detection system is comprised of sonar sensors arranged in a body of …

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Brief

Automatic and accurate detection of potential drowning events

Technology Overview

Drowning can happen quickly and quietly anywhere there is water and even in the presence of lifeguards. In the United States about ten people die each day from drowning. The developed drowning detection system is comprised of sonar sensors arranged in a body of water to form a three-dimensional grid, a movement tracing unit connected to the sonar sensors, and a drowning detection unit that analyzes the movement path of a person and issues an alarm when the movement path of the person is indicative of drowning.

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]]> Apparatus and Method for Energy Harvesting /patent/apparatus-and-method-for-energy-harvesting Wed, 25 Mar 2020 06:10:18 +0000 /?post_type=patent&p=37614

Brief Converting vibrations into power for electronic devices Technology Overview An energy harvesting apparatus and method have been developed to convert environmental vibrations into electrical energy for the purpose of powering electronic devices. The design includes a piezoelectric component that can generate an AC voltage, an AC-DC converter configured to convert the generated AC voltage …

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Brief

Converting vibrations into power for electronic devices

Technology Overview

An energy harvesting apparatus and method have been developed to convert environmental vibrations into electrical energy for the purpose of powering electronic devices. The design includes a piezoelectric component that can generate an AC voltage, an AC-DC converter configured to convert the generated AC voltage to a DC voltage, an output for sending the generated current to an electronic device, and a feedback loop.

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]]> Hardware Architecture for Real-Time Extraction of Maximally Stable Extremal Regions /patent/hardware-architecture-for-real-time-extraction-of-maximally-stable-extremal-regions Wed, 25 Mar 2020 06:41:08 +0000 /?post_type=patent&p=37667

Brief Achieving real-time video analysis Technology Overview Object detection, recognition, and tracking from a video stream is critically important for applications that range from computer vision to robotics to national security. Hardware architecture for real-time extraction of maximally stable extremal regions (MSERs) has been developed to improve image extraction. The system is comprised of a …

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Brief

Achieving real-time video analysis

Technology Overview

Object detection, recognition, and tracking from a video stream is critically important for applications that range from computer vision to robotics to national security. Hardware architecture for real-time extraction of maximally stable extremal regions (MSERs) has been developed to improve image extraction. The system is comprised of a communication interface and processing circuitry configured in hardware to receive data streams and extract MSERs in real-time.

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]]> Fabrication of a Super Nano Ion-Electron Source /patent/fabrication-of-a-super-nano-ion-electron-source Wed, 25 Mar 2020 06:35:59 +0000 /?post_type=patent&p=37645

Brief Nanotips with desirable apex atomic structures Technology Overview The developed method of fabricating a super nano ion-electron source can lead to improved nanotips for applications in nanotechnology, particularly in scanning probe microscopy and electron microscopy. The method involves placing an assembly of precursor tip with an apex and a shank and a heating metal …

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Brief

Nanotips with desirable apex atomic structures

Technology Overview

The developed method of fabricating a super nano ion-electron source can lead to improved nanotips for applications in nanotechnology, particularly in scanning probe microscopy and electron microscopy. The method involves placing an assembly of precursor tip with an apex and a shank and a heating metal ring in a field ion microscope chamber, applying a direct current to heat the metal ring, applying an electrical field to the precursor tip, and monitoring the evolution of the tip apex聽until sharpened to a desirable structure.

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