الإلكترونيات والاتصالات – Khalifa University /ar/ Thu, 08 Oct 2020 11:27:58 +0000 ar hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/uploads/2019/09/cropped-favicon-32x32.jpg الإلكترونيات والاتصالات – Khalifa University /ar/ 32 32 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 until sharpened to a desirable structure.

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]]> Object Detection and Tracking Using Depth Data /patent/object-detection-and-tracking-using-depth-data Wed, 25 Mar 2020 06:41:22 +0000 /?post_type=patent&p=37672

Brief Improving the vision of computers and robots Technology Overview Extracting affine-invariant regions and features from image data is used in numerous computer vision and robotic applications. The developed output detection and tracking method involves the receipt of depth image data corresponding to a depth image view point relative to objects detected. With the method, …

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Brief

Improving the vision of computers and robots

Technology Overview

Extracting affine-invariant regions and features from image data is used in numerous computer vision and robotic applications. The developed output detection and tracking method involves the receipt of depth image data corresponding to a depth image view point relative to objects detected. With the method, a series of binary threshold depth images are formed from the depth image data to detect and/or track the object.

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]]> MiSecrets: The Ultimate Data Encryption Platform /patent/misecrets-the-ultimate-data-encryption-platform Wed, 25 Mar 2020 06:36:34 +0000 /?post_type=patent&p=37647

Brief Your secrets deserve to be protected Technology Overview It is a light-weight highly secured data encryption software, capable of securing all multimedia file formats as well as real-time communication encryption by using private key cryptography. The information owner has full control over the encryption without the intervention of a third party. The system can …

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Brief

Your secrets deserve to be protected

Technology Overview

It is a light-weight highly secured data encryption software, capable of securing all multimedia file formats as well as real-time communication encryption by using private key cryptography. The information owner has full control over the encryption without the intervention of a third party. The system can be used on various operating systems (iOS, Android, Windows, etc) and platforms (PCs, smartphones, etc).

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]]> Auto-Polarity in an Inductor Based Converter /patent/auto-polarity-in-an-inductor-based-converter Wed, 25 Mar 2020 06:41:36 +0000 /?post_type=patent&p=37674

Brief Harvesting thermal energy to provide perpetual energy to electronics Technology Overview Energy harvesting from ambient sources is an attractive means of powering electronic devices. A thermoelectric energy harvesting system has been developed that charges an energy store from ambient thermal energy. The system is comprised of a thermoelectric energy generator (TEG), an automatic polarity …

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Brief

Harvesting thermal energy to provide perpetual energy to electronics

Technology Overview

Energy harvesting from ambient sources is an attractive means of powering electronic devices. A thermoelectric energy harvesting system has been developed that charges an energy store from ambient thermal energy. The system is comprised of a thermoelectric energy generator (TEG), an automatic polarity monitor, and switching matrix. The TEG functions to generate a voltage when thermally connected between two temperature reservoirs at different temperatures.

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]]> Chaotic Cryptography for OFDM Based Communication Systems /patent/chaotic-cryptography-for-ofdm-based-communication-systems Wed, 25 Mar 2020 06:36:54 +0000 /?post_type=patent&p=37649

Brief Ensuring secure communication using chaotic signals Technology Overview The developed communication security system uses a chaotic cryptographic technique for orthogonal frequency division multiplexing (OFDM) implemented with an OFDM symbol structure based on symmetric key cryptography. The system security is proportional to (L×N)! where N is the number of subcarriers in the OFDM system and …

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Brief

Ensuring secure communication using chaotic signals

Technology Overview

The developed communication security system uses a chaotic cryptographic technique for orthogonal frequency division multiplexing (OFDM) implemented with an OFDM symbol structure based on symmetric key cryptography. The system security is proportional to (L×N)! where N is the number of subcarriers in the OFDM system and L is the number of OFDM symbols involved in the encryption process. The system encrypts/decrypts data at a physical layer of an OFDM data transmission system.

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]]> Hardware Architecture for Linear-time Extraction of Maximally Stable Extremal Regions /patent/hardware-architecture-for-linear-time-extraction-of-maximally-stable-extremal-regions Wed, 25 Mar 2020 06:41:52 +0000 /?post_type=patent&p=37676

Brief Improving object detection and tracking from video streams Technology Overview Visual surveillance of dynamic scenes is critically important for applications that range from computer vision to robotics to national security. Architecture for linear-time extraction of maximally stable extremal regions (MSERs) has been developed. The system is comprised of image memory, heap memory, a pointer …

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Brief

Improving object detection and tracking from video streams

Technology Overview

Visual surveillance of dynamic scenes is critically important for applications that range from computer vision to robotics to national security. Architecture for linear-time extraction of maximally stable extremal regions (MSERs) has been developed. The system is comprised of image memory, heap memory, a pointer array and processing hardware. The system can determine MSER ellipses based on the range of components and MSER criteria.

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]]> Nano Tunneling Field Effect Transistor /patent/nano-tunneling-field-effect-transistor Wed, 25 Mar 2020 06:37:13 +0000 /?post_type=patent&p=37651

Brief Enabling miniaturization of electronic devices Technology Overview There is an increasing market need for down-scaling basic electronic devices to the nano-range for meeting practical demands, such as saving power consumption, obtaining optimum high speed, and meeting consumer preferences. The developed nano-tunneling field effect transistor based on nano-metal particles could potentially address power concerns in nano-electronics …

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Brief

Enabling miniaturization of electronic devices

Technology Overview

There is an increasing market need for down-scaling basic electronic devices to the nano-range for meeting practical demands, such as saving power consumption, obtaining optimum high speed, and meeting consumer preferences. The developed nano-tunneling field effect transistor based on nano-metal particles could potentially address power concerns in nano-electronics and accelerate down-scaling. The transistor includes a source and a drain in which each is comprised of a nano-cluster of metal atoms.

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]]> Improved Tamper Device /patent/improved-tamper-device Wed, 25 Mar 2020 06:42:07 +0000 /?post_type=patent&p=37678

Brief Protecting consumers from tampering Technology Overview Evidence that a food product or consumer product has not been tampered with prior to purchase is of high importance to consumers. The developed tamper-proof device can be attached to a object to aid consumers in detecting if the object has been tampered with. The tamper-proof device is …

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Brief

Protecting consumers from tampering

Technology Overview

Evidence that a food product or consumer product has not been tampered with prior to purchase is of high importance to consumers. The developed tamper-proof device can be attached to a object to aid consumers in detecting if the object has been tampered with. The tamper-proof device is comprised of a body that can be attached to an object, a transducer to detect a change in the body, and an indicator or controller.

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]]> Hybrid Non-Volatile Memory Cell Systems /patent/hybrid-non-volatile-memory-cell-systems Wed, 25 Mar 2020 06:37:28 +0000 /?post_type=patent&p=37653

Brief Enabling more memory with less power consumption Technology Overview An efficient hybrid non-volatile memory cell and a hybrid memory array architecture have been developed to improve existing memory technology. The system is comprised of a complementary metal-oxide semiconductor access transistor connected to a memristor which stores a data based on a resistance. The control …

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Brief

Enabling more memory with less power consumption

Technology Overview

An efficient hybrid non-volatile memory cell and a hybrid memory array architecture have been developed to improve existing memory technology. The system is comprised of a complementary metal-oxide semiconductor access transistor connected to a memristor which stores a data based on a resistance. The control logic of the system is designed for handling all peripheral circuits and input and output of data.

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]]> Volatile Memory Erasure through Various Methods /patent/volatile-memory-erasure-through-various-methods Wed, 25 Mar 2020 06:42:20 +0000 /?post_type=patent&p=37681

Brief Enhancing data security in cloud computing Technology Overview Critical security and data privacy issues can exist if the dynamic random-access memory (DRAM) content is not sanitized or wiped out before being allocated to a newly provisioned virtual machine in cloud computing. Various methods have been developed to erase volatile memory that is comprised of …

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Brief

Enhancing data security in cloud computing

Technology Overview

Critical security and data privacy issues can exist if the dynamic random-access memory (DRAM) content is not sanitized or wiped out before being allocated to a newly provisioned virtual machine in cloud computing. Various methods have been developed to erase volatile memory that is comprised of erasure circuitry that prevents refreshment of the memory upon occurrence of a predefined event by the randomization of data stored, by manipulating reference voltage, and by controlling refreshment of stored data.

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]]> Human Eye Controlled Computer Mouse Interface /patent/human-eye-controlled-computer-mouse-interface Wed, 25 Mar 2020 06:40:52 +0000 /?post_type=patent&p=37655

Brief Effective and reliable hands-free control of a computer mouse Technology Overview Use of a computer is challenging for some individuals with physical disabilities due to the inability to manipulate the computer mouse. The developed computer eye controlled computer mouse interface could enable manipulation of the mouse without requiring sophisticated hardware. The interface is comprised …

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Brief

Effective and reliable hands-free control of a computer mouse

Technology Overview

Use of a computer is challenging for some individuals with physical disabilities due to the inability to manipulate the computer mouse. The developed computer eye controlled computer mouse interface could enable manipulation of the mouse without requiring sophisticated hardware. The interface is comprised of a camera, a display, memory, and a processor with  data acquisition, calibration function, eye detection, face detection, and gaze mapping functionality.

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]]> Signal Detection in a Communication System /patent/signal-detection-in-a-communication-system Wed, 25 Mar 2020 06:42:36 +0000 /?post_type=patent&p=37684

Brief Enhancing the network capacity of communication systems Technology Overview As mobile technology and communication systems have become ubiquitous throughout the world, there is a need for enhanced network capacity. The developed computer-implemented method of estimating transmitted signals in a communication system functions to transmit signals from a transmitter to a receiver over a communication …

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Brief

Enhancing the network capacity of communication systems

Technology Overview

As mobile technology and communication systems have become ubiquitous throughout the world, there is a need for enhanced network capacity. The developed computer-implemented method of estimating transmitted signals in a communication system functions to transmit signals from a transmitter to a receiver over a communication channel having a channel response. The method estimates the transmitted signals based on generated trial sequences minimizing the channel response between adjacent received signals.

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