Patents by Inventor Magdy Bayoumi

Magdy Bayoumi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10397621
    Abstract: Video streams, either in form of on-demand streaming or live streaming, usually have to be transcoded based on the characteristics of clients' devices. Transcoding is a computationally expensive and time-consuming operation; therefore, streaming service providers currently store numerous transcoded versions of the same video to serve different types of client devices. Due to the expense of maintaining and upgrading storage and computing infrastructures, many streaming service providers recently are becoming reliant on cloud services. However, the challenge in utilizing cloud services for video transcoding is how to deploy cloud resources in a cost-efficient manner without any major impact on the quality of video streams. To address this challenge, in this paper, the Cloud-based Video Streaming Service (CVSS) architecture is disclosed to transcode video streams in an on-demand manner.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: August 27, 2019
    Assignee: University of Louisiana at Lafayette
    Inventors: Magdy A. Bayoumi, Xiangbo Li, Mohsen Amini Salehi
  • Publication number: 20190251226
    Abstract: The method for creating integrated circuits (IC) protects the design of a manufactured IC from being copied or counterfeited. This method protects the design of an IC chip from deliberate copying and counterfeiting by reverse engineering to gain access to the critical points in the IC chip and to siphon its functions and design. The method makes the copying, counterfeiting, and controlling by addition of Trojan circuits during manufacturing almost impossible task. It also allows chip designers to outsource the final bonding of the tiers without any fears that their design may get compromised.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 15, 2019
    Inventors: Siroos Madani, Mohammad R. Madani, Magdy Bayoumi
  • Patent number: 10298969
    Abstract: Video streams, either in form of on-demand streaming or live streaming, usually have to be transcoded based on the characteristics of clients' devices. Transcoding is a computationally expensive and time-consuming operation; therefore, streaming service providers currently store numerous transcoded versions of the same video to serve different types of client devices. Due to the expense of maintaining and upgrading storage and computing infrastructures, many streaming service providers recently are becoming reliant on cloud services. However, the challenge in utilizing cloud services for video transcoding is how to deploy cloud resources in a cost-efficient manner without any major impact on the quality of video streams. To address this challenge, in this paper, the Cloud-based Video Streaming Service (CVSS) architecture is disclosed to transcode video streams in an on-demand manner.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: May 21, 2019
    Assignee: University of Louisiana at Lafayette
    Inventors: Magdy A. Bayoumi, Xiangbo Li, Mohsen Amini Salehi
  • Publication number: 20190149860
    Abstract: Video streams, either in form of on-demand streaming or live streaming, usually have to be transcoded based on the characteristics of clients' devices. Transcoding is a computationally expensive and time-consuming operation; therefore, streaming service providers currently store numerous transcoded versions of the same video to serve different types of client devices. Due to the expense of maintaining and upgrading storage and computing infrastructures, many streaming service providers recently are becoming reliant on cloud services. However, the challenge in utilizing cloud services for video transcoding is how to deploy cloud resources in a cost-efficient manner without any major impact on the quality of video streams. To address this challenge, in this paper, the Cloud-based Video Streaming Service (CVSS) architecture is disclosed to transcode video streams in an on-demand manner.
    Type: Application
    Filed: September 19, 2018
    Publication date: May 16, 2019
    Inventors: Magdy A. Bayoumi, Xiangbo Li, Mohsen Amini Salehi
  • Publication number: 20180131979
    Abstract: Video streams, either in form of on-demand streaming or live streaming, usually have to be transcoded based on the characteristics of clients' devices. Transcoding is a computationally expensive and time-consuming operation; therefore, streaming service providers currently store numerous transcoded versions of the same video to serve different types of client devices. Due to the expense of maintaining and upgrading storage and computing infrastructures, many streaming service providers recently are becoming reliant on cloud services. However, the challenge in utilizing cloud services for video transcoding is how to deploy cloud resources in a cost-efficient manner without any major impact on the quality of video streams. To address this challenge, in this paper, the Cloud-based Video Streaming Service (CVSS) architecture is disclosed to transcode video streams in an on-demand manner.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 10, 2018
    Inventors: Magdy A. Bayoumi, Xiangbo Li, Mohsen Amini Salehi
  • Publication number: 20070267702
    Abstract: A dynamic threshold voltage p-channel MOSFET (PMOS) for ultra-low power ultra-low voltage applications is disclosed. These applications are of low-to-moderate performance requirements; hence ultra-low voltage subthreshold operation, where the supply voltage is less than the transistors threshold voltage, is suitable. By tying the PMOS body to the output node of the transistor circuit in which this PMOS is part of will provide the necessary body bias for this PMOS threshold voltage to change dynamically with the circuit's output status. The dynamic change of the PMOS transistor threshold voltage will consequently dynamically increase or decrease the subthreshold leakage current which is the switching current in subthreshold circuits.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 22, 2007
    Inventors: Walid Elgharbawy, Magdy Bayoumi
  • Publication number: 20070268740
    Abstract: A semiconductor SRAM cell is provided and includes two back-to-back inverters and two p-channel (PMOS) access transistors. In one preferred embodiment the sources of two pull down n-channel (NMOS) transistors are connected to the drain of the ground NMOS transistor, which is connected to ground. During write operation the ground transistor is turned off and the sources of the pull down transistors are floating with high impedance. The precharge circuit is still active and both bit lines are driven “high” with low impedance. The PMOS access transistors are turned on. The two cell nodes are precharged “high.” The precharge cycle is deactivated and the write circuit is activated to transfer a small voltage difference between the bit lines, which is transferred to the cell nodes. Then the access transistors are turned off and the ground transistor is activated to amplify the small voltage difference on the cell nodes.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 22, 2007
    Inventors: Rami Aly, Magdy Bayoumi
  • Patent number: 6937079
    Abstract: The invention provides a low power, high performance flip-flop. The flip-flop uses only one clocked transistor. The single clocked transistor is shared by the first and second branches of the device. A pulse generator produces a clock pulse to trigger the flip-flop. In one preferred embodiment the device can be made as a static explicit pulsed flip-flop which employs only two clocked transistors.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 30, 2005
    Assignee: University of Louisiana at Lafayette
    Inventors: Peiyi Zhao, Tarek Darwish, Magdy Bayoumi