Patents by Inventor Md. Sayed Kaysar Bin Rahim

Md. Sayed Kaysar Bin Rahim 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: 10923397
    Abstract: A semiconductor device is provided that includes a substrate, an integrated circuit with a conductive member and a through-substrate-via (TSV) structure. The substrate includes a front surface and a back surface that is opposite the front surface. The integrated circuit with the conductive member is formed over the front surface of the substrate. The TSV structure having vertical sidewalls is formed in the back surface of the substrate connecting with the conductive member. The TSV structure includes a tapered first insulation layer, a conformal conductive layer and a second insulation layer, with the conformal conductive layer positioned between the first and second insulation layers. The conformal conductive layer is electrically connected to the conductive member.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: February 16, 2021
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Mohamed A. Rabie, Md Sayed Kaysar Bin Rahim
  • Patent number: 10712499
    Abstract: The present disclosure relates to packaging of integrated circuit chips for semiconductor devices. More particularly, the present disclosure relates to packaging of multiple chips for silicon photonics devices. The present disclosure provides a semiconductor device including a photonic integrated circuit (PIC) chip, an inductor positioned over the PIC chip, and a transimpedance amplifier (TIA) chip positioned over the PIC chip. The inductor has a first terminal end and a second terminal end, and the first terminal end is connected to the PIC chip.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: July 14, 2020
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Selaka Bandara Bulumulla, Md Sayed Kaysar Bin Rahim, Tanya Andreeva Atanasova
  • Publication number: 20200176312
    Abstract: A semiconductor device is provided that includes a substrate, an integrated circuit with a conductive member and a through-substrate-via (TSV) structure. The substrate includes a front surface and a back surface that is opposite the front surface. The integrated circuit with the conductive member is formed over the front surface of the substrate. The TSV structure having vertical sidewalls is formed in the back surface of the substrate connecting with the conductive member. The TSV structure includes a tapered first insulation layer, a conformal conductive layer and a second insulation layer, with the conformal conductive layer positioned between the first and second insulation layers. The conformal conductive layer is electrically connected to the conductive member.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Inventors: MOHAMED A. RABIE, MD SAYED KAYSAR BIN RAHIM
  • Publication number: 20200166704
    Abstract: The present disclosure relates to packaging of integrated circuit chips for semiconductor devices. More particularly, the present disclosure relates to packaging of multiple chips for silicon photonics devices. The present disclosure provides a semiconductor device including a photonic integrated circuit (PIC) chip, an inductor positioned over the PIC chip, and a transimpedance amplifier (TIA) chip positioned over the PIC chip. The inductor has a first terminal end and a second terminal end, and the first terminal end is connected to the PIC chip.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Inventors: SELAKA BANDARA BULUMULLA, MD SAYED KAYSAR BIN RAHIM, TANYA ANDREEVA ATANASOVA
  • Patent number: 10636776
    Abstract: A product disclosed herein includes an RF filter die including an RF filter, a front side and a plurality of conductive bond pads conductively coupled to at least a portion of the RF filter, wherein at least a portion of the conductive bond pads is exposed on the front side of the RF filter die. The product also includes a TSV (Through-Substrate-Via) die that includes a plurality of conductive TSV contacts positioned on a back side of the TSV die and at least one conductive TSV (Through-Substrate-Via) structure that is conductively coupled to at least one of the plurality of conductive TSV contacts, wherein the back side of the TSV die is bonded to the front side of the RF filter such that the conductive bond pads on the RF filter die are conductively coupled to corresponding conductive TSV contacts positioned on the back side of the TSV die.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: April 28, 2020
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Md. Sayed Kaysar Bin Rahim, Luke England, Sukeshwar Kannan
  • Patent number: 10594356
    Abstract: A semiconductor device comprising an on-mold antenna for transmitting and/or receiving a millimeter-wave radio frequency signal is provided. The semiconductor device includes a semiconductor layer; a polymer layer proximal to the semiconductor layer; a mold proximal to the polymer layer; a plurality of nodes proximal to the semiconductor layer and distal to the polymer layer; an antenna disposed on the mold; and a conductive element providing electrical communication between the antenna and a first node. The mold may be from 500 ?m to 1000 ?m thick, such as from 750 ?m to 800 ?m thick, such as about 775 ?m.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: March 17, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Saquib Bin Halim, Md Sayed Kaysar Bin Rahim, Marcel Wieland
  • Patent number: 10411752
    Abstract: A semiconductor device comprising an on-mold antenna for transmitting and/or receiving a millimeter-wave radio frequency signal is provided. The semiconductor device includes a semiconductor layer; a polymer layer proximal to the semiconductor layer; a mold proximal to the polymer layer; a plurality of nodes proximal to the semiconductor layer and distal to the polymer layer; an antenna disposed on the mold; and a conductive element providing electrical communication between the antenna and a first node. The mold may be from 500 ?m to 1000 ?m thick, such as from 750 ?m to 800 ?m thick, such as about 775 ?m.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 10, 2019
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Saquib Bin Halim, MD Sayed Kaysar Bin Rahim, Marcel Wieland
  • Publication number: 20190267361
    Abstract: A product disclosed herein includes an RF filter die including an RF filter, a front side and a plurality of conductive bond pads conductively coupled to at least a portion of the RF filter, wherein at least a portion of the conductive bond pads is exposed on the front side of the RF filter die. The product also includes a TSV (Through-Substrate-Via) die that includes a plurality of conductive TSV contacts positioned on a back side of the TSV die and at least one conductive TSV (Through-Substrate-Via) structure that is conductively coupled to at least one of the plurality of conductive TSV contacts, wherein the back side of the TSV die is bonded to the front side of the RF filter such that the conductive bond pads on the RF filter die are conductively coupled to corresponding conductive TSV contacts positioned on the back side of the TSV die.
    Type: Application
    Filed: February 28, 2018
    Publication date: August 29, 2019
    Inventors: Md. Sayed Kaysar Bin Rahim, Luke England, Sukeshwar Kannan