Patents by Inventor Nidhi KHANDELWAL

Nidhi KHANDELWAL 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).

  • Publication number: 20240105802
    Abstract: Integrated circuit structures having gate cut plugs removed from trench contacts, and methods of fabricating integrated circuit structures having gate cut plugs removed from trench contacts, are described. For example, an integrated circuit structure includes a vertical stack of horizontal nanowires. A gate electrode is over the vertical stack of horizontal nanowires. A conductive trench contact is adjacent to the gate electrode. A dielectric sidewall spacer is between the gate electrode and the conductive trench contact. A gate cut plug extends through the gate electrode and the dielectric sidewall spacer. The gate cut plug extends into but not entirely through the conductive trench contact.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Leonard P. GULER, Marie CONTE, Charles H. WALLACE, Robert JOACHIM, Shengsi LIU, Saurabh ACHARYA, Nidhi KHANDELWAL, Kyle T. HORAK, Robert ROBINSON, Brandon PETERS
  • Publication number: 20240105716
    Abstract: Integrated circuit structures having uniform grid metal gate and trench contact cut, and methods of fabricating integrated circuit structures having uniform grid metal gate and trench contact cut, are described. For example, an integrated circuit structure includes a vertical stack of horizontal nanowires. A gate electrode is over the vertical stack of horizontal nanowires. A conductive trench contact is adjacent to the gate electrode. A dielectric sidewall spacer is between the gate electrode and the conductive trench contact. A first dielectric cut plug structure extends through the gate electrode, through the dielectric sidewall spacer, and through the conductive trench contact. A second dielectric cut plug structure extends through the gate electrode, through the dielectric sidewall spacer, and through the conductive trench contact, the second dielectric cut plug structure laterally spaced apart from and parallel with the first dielectric cut plug structure.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Inventors: Leonard P. GULER, Sukru YEMENICIOGLU, Mohit K. HARAN, Stephen M. CEA, Charles H. WALLACE, Tahir GHANI, Shengsi LIU, Saurabh ACHARYA, Thomas O'BRIEN, Nidhi KHANDELWAL, Marie T. CONTE, Prabhjot LUTHRA
  • Publication number: 20230207552
    Abstract: Embodiments described herein may be related to apparatuses, processes, and techniques related to filling in whitespace between one or more groups of functional circuits on a wafer. The whitespace may be divided into a plurality of cells including periphery cells and central cells, where a portion of the cells may have the same design, where a characteristic of the plurality of cells, for example a density of metal within the cell, may be designed in order to facilitate the fabrication process of the wafer. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: December 24, 2021
    Publication date: June 29, 2023
    Inventors: Burak BAYLAV, Nidhi KHANDELWAL
  • Publication number: 20220415780
    Abstract: Dummy gate patterning lines, and integrated circuit structures resulting therefrom, are described. For example, an integrated circuit structure includes a first gate line along a first direction. A second gate line is parallel with the first gate line along the first direction. A third gate line extends between and is continuous with the first gate line and the second gate line along a second direction, the second direction orthogonal to the first direction.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 29, 2022
    Inventors: William HSU, Biswajeet GUHA, Mohit K. HARAN, Vadym KAPINUS, Robert BIGWOOD, Nidhi KHANDELWAL, Henning HAFFNER, Kevin FISCHER