Patents by Inventor Ahmad Darabiha

Ahmad Darabiha 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: 11394401
    Abstract: An interleaved encoder includes a number of encoders consisting of L parallel encoders, and a first switch circuit to sequentially couple an input node to an input port of one of the encoders. The input node receives a group of K*L symbols. Each symbol of the group of K*L symbols is received in synch with a respective clock pulse of a group of K*L clock pulses. The first switch circuit is synched with clock pulses of the group of K*L clock pulses, and sequentially couples the input node to an input port of a subsequent one of the encoders in response to each clock pulse of the group of K*L clock pulses.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: July 19, 2022
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Chungming Tu, Thomas V. Souvignier, Ahmad Darabiha
  • Publication number: 20210184700
    Abstract: An interleaved encoder includes a number of encoders consisting of L parallel encoders, and a first switch circuit to sequentially couple an input node to an input port of one of the encoders. The input node receives a group of K*L symbols. Each symbol of the group of K*L symbols is received in synch with a respective clock pulse of a group of K*L clock pulses. The first switch circuit is synched with clock pulses of the group of K*L clock pulses, and sequentially couples the input node to an input port of a subsequent one of the encoders in response to each clock pulse of the group of K*L clock pulses.
    Type: Application
    Filed: February 3, 2021
    Publication date: June 17, 2021
    Inventors: Chungming Tu, Thomas V. Souvignier, Ahmad Darabiha
  • Patent number: 10944432
    Abstract: An interleaved encoder includes a number of encoders consisting of L parallel encoders, and a first switch circuit to sequentially couple an input node to an input port of one of the encoders. The input node receives a group of K*L symbols. Each symbol of the group of K*L symbols is received in synch with a respective clock pulse of a group of K*L clock pulses. The first switch circuit is synched with clock pulses of the group of K*L clock pulses, and sequentially couples the input node to an input port of a subsequent one of the encoders in response to each clock pulse of the group of K*L clock pulses.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: March 9, 2021
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Chungming Tu, Thomas V. Souvignier, Ahmad Darabiha
  • Publication number: 20200091938
    Abstract: An interleaved encoder includes a number of encoders consisting of L parallel encoders, and a first switch circuit to sequentially couple an input node to an input port of one of the encoders. The input node receives a group of K*L symbols. Each symbol of the group of K*L symbols is received in synch with a respective clock pulse of a group of K*L clock pulses. The first switch circuit is synched with clock pulses of the group of K*L clock pulses, and sequentially couples the input node to an input port of a subsequent one of the encoders in response to each clock pulse of the group of K*L clock pulses.
    Type: Application
    Filed: July 18, 2019
    Publication date: March 19, 2020
    Inventors: Chungming Tu, Thomas V. Souvignier, Ahmad Darabiha
  • Publication number: 20130308695
    Abstract: Aspects of a method and system for adaptive tone cancellation for mitigating the effects of interference are provided. In this regard, an Ethernet PHY may receive one or more signals via a corresponding one or more physical channels and generate one or more estimate signals, each of which approximates interference present in a corresponding one of the received signals. The Ethernet PHY may subtract each one of the estimate signals from a corresponding one of the received signals. The subtracting may occur at the input of one or more slicers in the Ethernet PHY. The received signals may be processed via one or more equalizers in the Ethernet PHY. A decision output of a slicer in the Ethernet PHY may be subtracted from one of the the one or more received signals, and a signal resulting from the subtraction may be utilized to generate the one or more estimate signals.
    Type: Application
    Filed: July 29, 2013
    Publication date: November 21, 2013
    Applicant: Broadcom Corporation
    Inventors: KISHORE KOTA, KADIR DINC, AHMAD DARABIHA, MEHDI TAVASSOLI KILANI, SCOTT POWELL, TOORAJ ESMAILIAN
  • Patent number: 8498217
    Abstract: Aspects of a method and system for adaptive tone cancellation for mitigating the effects of interference are provided. In this regard, an Ethernet PHY may receive one or more signals via a corresponding one or more physical channels and generate one or more estimate signals, each of which approximates interference present in a corresponding one of the received signals. The Ethernet PHY may subtract each one of the estimate signals from a corresponding one of the received signals. The subtracting may occur at the input of one or more slicers in the Ethernet PHY. The received signals may be processed via one or more equalizers in the Ethernet PHY. A decision output of a slicer in the Ethernet PHY may be subtracted from one of the said one or more received signals, and a signal resulting from the subtraction may be utilized to generate the one or more estimate signals.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: July 30, 2013
    Assignee: Broadcom Corporation
    Inventors: Kishore Kota, Kadir Dinc, Ahmad Darabiha, Mehdi Tavassoli Kilani, Scott Powell, Tooraj Esmailian
  • Publication number: 20120002711
    Abstract: Aspects of a method and system for adaptive tone cancellation for mitigating the effects of interference are provided. In this regard, an Ethernet PHY may receive one or more signals via a corresponding one or more physical channels and generate one or more estimate signals, each of which approximates interference present in a corresponding one of the received signals. The Ethernet PHY may subtract each one of the estimate signals from a corresponding one of the received signals. The subtracting may occur at the input of one or more slicers in the Ethernet PHY. The received signals may be processed via one or more equalizers in the Ethernet PHY. A decision output of a slicer in the Ethernet PHY may be subtracted from one of the said one or more received signals, and a signal resulting from the subtraction may be utilized to generate the one or more estimate signals.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 5, 2012
    Inventors: Kishore Kota, Kadir Dinc, Ahmad Darabiha, Mehdi Tavassoli Kilani, Scott Powell, Tooraj Esmailian