Patents by Inventor Pushkar Sharad Ranade

Pushkar Sharad Ranade 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: 20250107108
    Abstract: An IC device may include memory layers bonded to a logic layer with inclination. An angle between a memory layer and the logic layer may be in a range from approximately 0 to approximately 90 degrees. The memory layers may be over the logic layer. The IC device may include one or more additional logic layers that are parallel to a memory layer or perpendicular to a memory layer. The one or more additional logic layers may be over the logic layer. A memory layer may include memory cells. The logic layer may include logic circuits (e.g., sense amplifier, word line driver, etc.) that control the memory cells. Bit lines (or word lines) in different memory layers may be coupled to each other. A bit line and a word line in a memory layer may be controlled by logic circuits in different logic layers.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Sagar Suthram, Wilfred Gomes, Tahir Ghani, Anand S. Murthy, Pushkar Sharad Ranade
  • Publication number: 20250104760
    Abstract: An IC device may include memory layers over a logic layer. A memory layer includes memory arrays, each of which includes memory cells arranged in rows and columns. A row of memory cells may be associated with a word line. A column of memory cells may be associated with a bit line. Bit lines of different memory arrays may be coupled using one or more vias or source/drain electrodes of transistors in the memory arrays. Alternatively, word lines of different memory arrays may be coupled using one or more vias or gate electrodes of transistors in the memory arrays. The logic layer has a logic circuit that can control data read operations and data write operations of the memory layers. The logic layer may include a power interconnect, which facilitates power delivery to the memory layers, and a signal interconnect, which facilitates signal transmission within the memory device.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Sagar Suthram, Wilfred Gomes, Anand S. Murthy, Tahir Ghani, Pushkar Sharad Ranade
  • Publication number: 20250107107
    Abstract: An IC device may include memory layers over a logic layer. A memory layer may include memory arrays and one or more peripheral circuits coupled to the memory arrays. A memory array may include memory cells arranged in rows and columns. A row of memory cells may be associated with a word line. A column of memory cells may be associated with a bit line. The logic layer includes one or more logic circuits that can control data read operations and data write operations of the memory layers. The logic layer may also include a power interconnect, which facilitates power delivery to the memory layers, and a signal interconnect, which facilitates signal transmission within the IC device. The IC device may further include vias that couple the memory layers to the logic layer. Each via may be connected to one or more memory layers and the logic layer.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Sagar Suthram, Wilfred Gomes, Pushkar Sharad Ranade, Anand S. Murthy, Tahir Ghani
  • Publication number: 20250098179
    Abstract: An IC device may include a CMOS layer and memory layers at the frontside and backside of the CMOS layer. The CMOS layer may include one or more logic circuits with MOSFET transistors. The CMOS layer may also include memory cells, e.g., SRAM cells. A memory layer may include one or more memory arrays. A memory array may include memory cells (e.g., DRAM cells), bit lines, and word lines. A logic circuit in the CMOS layer may control access to the memory cells. A memory layer may be bonded with the CMOS layer through a bonding layer that includes conductive structures coupled to a logic circuit in the CMOS layer or to bit lines or word lines in the memory layer. An additional conductive structure may be at the backside of a MOSFET transistor in the CMOS layer and coupled to a conductive structure in the bonding layer.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 20, 2025
    Inventors: Abhishek A. Sharma, Van H. Le, Fatih Hamzaoglu, Juan G. Alzate-Vinasco, Nikhil Jasvant Mehta, Vinaykumar Hadagali, Yu-Wen Huang, Honore Djieutedjeu, Tahir Ghani, Timothy Jen, Shailesh Kumar Madisetti, Jisoo Kim, Wilfred Gomes, Kamal Baloch, Vamsi Evani, Christopher Wiegand, James Pellegren, Sagar Suthram, Christopher M. Pelto, Gwang Soo Kim, Babita Dhayal, Prashant Majhi, Anand Iyer, Anand S. Murthy, Pushkar Sharad Ranade, Pooya Tadayon, Nitin A. Deshpande
  • Publication number: 20250079263
    Abstract: Embodiments of a microelectronic assembly may include a first integrated circuit (IC) die having a first surface, a second surface opposite the first surface, and a third surface orthogonal to the first and second surfaces, the first IC die including a substrate with a microchannel, and a metallization stack with a conductive trace that is parallel to the first and second surfaces and exposed at the third surface; and a second IC die having a fourth surface, wherein the conductive trace exposed at the third surface of the first IC die is electrically coupled to the fourth surface of the second IC die by an interconnect.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Debendra Mallik, Wilfred Gomes, Pushkar Sharad Ranade, Nitin A. Deshpande, Ravindranath Vithal Mahajan, Abhishek A. Sharma
  • Publication number: 20250079399
    Abstract: Embodiments of a microelectronic assembly may include a first integrated circuit (IC) die having a first surface, a second surface opposite the first surface, and a third surface orthogonal to the first and second surfaces, the first IC die including an active region including a capacitor; and a metallization stack including a first conductive trace electrically coupled to a first conductor of the capacitor and a second conductive trace electrically coupled to a second conductor of the capacitor, wherein the first conductive trace and the second conductive trace are parallel to the first and second surfaces and exposed at the third surface; and a second IC die including a fourth surface, where the first conductive trace and the second conductive trace at the third surface of the first IC die are electrically coupled to the fourth surface of the second IC die by interconnects.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Wilfred Gomes, Ravindranath Vithal Mahajan, Debendra Mallik, Nitin A. Deshpande, Pushkar Sharad Ranade, Abhishek A. Sharma
  • Publication number: 20250079398
    Abstract: Embodiments of a microelectronic assembly may include a first integrated circuit (IC) die having a first surface, a second surface opposite the first surface, and a third surface orthogonal to the first and second surfaces, the first IC die including conductive traces that are parallel to the first and second surfaces and exposed at the third surface; a second IC die having a fourth surface and including voltage regulator circuitry; and a third IC die having a fifth surface, wherein the third surface of the first IC die is electrically coupled to the fifth surface of the third IC die by first interconnects, the fourth surface of the second IC die is electrically coupled to the fifth surface of the third IC die by second interconnects, and the first IC die is electrically coupled to the second IC die by conductive pathways in the third IC die.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Wilfred Gomes, Ravindranath Vithal Mahajan, Debendra Mallik, Pushkar Sharad Ranade, Nitin A. Deshpande, Abhishek A. Sharma
  • Publication number: 20250062278
    Abstract: Embodiments of a microelectronic assembly may include a first integrated circuit (IC) die having a first surface, a second surface opposite the first surface, and a third surface orthogonal to the first and second surfaces, the first IC die including a conductive trace that is parallel to the first and second surfaces, and the conductive trace is exposed at the third surface; and a second IC die including a fourth surface, wherein the fourth surface of the second IC die is electrically coupled to the third surface of the first IC die by an interconnect including solder.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Debendra Mallik, Wilfred Gomes, Pushkar Sharad Ranade, Nitin A. Deshpande, Ravindranath Vithal Mahajan, Abhishek A. Sharma, Joshua Fryman, Stephen Morein, Matthew Adiletta, Michael Crocker, Aaron Gorius
  • Publication number: 20240222326
    Abstract: Embodiments of a microelectronic assembly include: a first integrated circuit (IC) die having a first memory circuit and a second memory circuit; a second IC die; a third IC die; and a package substrate. The first IC die is between the second IC die and the package substrate. The first IC die comprises: a first portion comprising a first active region and a first backend region in contact with the first active region; and a second portion comprising a second active region and a second backend region in contact with the second active region. The first memory circuit is in the first portion, the second memory circuit is in the second portion, the first active region comprises transistors that are larger than transistors in the second active region, and the first backend region comprises conductive traces that have a larger pitch than conductive traces in the second backend region.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 4, 2024
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Wilfred Gomes, Nisha Ananthakrishnan, Kemal Aygun, Ravindranath Vithal Mahajan, Debendra Mallik, Pushkar Sharad Ranade, Abhishek A. Sharma
  • Publication number: 20240222328
    Abstract: Embodiments of a microelectronic assembly include: a first integrated circuit (IC) die having a first memory circuit and a second memory circuit, a second IC die; a third IC die; and a package substrate. The first IC die comprises: a first portion comprising a first active region and a first backend region in contact with the first active region; and a second portion comprising a second active region and a second backend region in contact with the second active region. The second portion is surrounded by the first portion in plan view, the first memory circuit is in the first portion, the second memory circuit is in the second portion, the first active region comprises transistors that are larger than transistors in the second active region, and the first backend region comprises conductive traces that have a larger pitch than conductive traces in the second backend region.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 4, 2024
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Wilfred Gomes, Nisha Ananthakrishnan, Kemal Aygun, Ravindranath Vithal Mahajan, Debendra Mallik, Pushkar Sharad Ranade, Abhishek A. Sharma
  • Publication number: 20240222321
    Abstract: Embodiments of a microelectronic assembly include: a first integrated circuit (IC) die having a first memory circuit and a second memory circuit; a second IC die; a third IC die; and a package substrate. The second IC die is between the first IC die and the package substrate. The first IC die includes: a first portion comprising a first active region and a first backend region in contact with the first active region; and a second portion comprising a second active region and a second backend region in contact with the second active region. The first memory circuit is in the first portion, the second memory circuit is in the second portion, the first active region comprises transistors that are larger than transistors in the second active region, and the first backend region comprises conductive traces that have a larger pitch than conductive traces in the second backend region.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 4, 2024
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Wilfred Gomes, Nisha Ananthakrishnan, Kemal Aygun, Ravindranath Vithal Mahajan, Debendra Mallik, Pushkar Sharad Ranade, Abhishek A. Sharma
  • Publication number: 20240105798
    Abstract: An example IC device formed using trim patterning as described herein may include a support structure, a first elongated structure (e.g., a first fin or nanoribbon) and a second elongated structure (e.g., a second fin or nanoribbon), proximate to an end of the first elongated structure. An angle between a projection of the first elongated structure on the support structure and an edge of the support structure may be between about 5 and 45 degrees, while an angle between a projection of the second elongated structure on the support structure and the edge of the support structure may be less than about 15 degrees.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Inventors: Abhishek A. Sharma, Tahir Ghani, Anand S. Murthy, Elliot Tan, Shem Ogadhoh, Sagar Suthram, Pushkar Sharad Ranade, Wilfred Gomes
  • Publication number: 20240105596
    Abstract: IC devices with angled interconnects are disclosed herein. An interconnect, specifically a trench or line interconnect, is referred to as an “angled interconnect” if the interconnect is neither perpendicular nor parallel to any edges of front or back faces of the support structure, or if the interconnect is not parallel or perpendicular to interconnect in another region of an interconnect layer. Angled interconnects may be used to decrease the area of pitch transition regions. Angled interconnects may also be used to decrease the area of pitch offset regions.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Tahir Ghani, Wilfred Gomes, Anand S. Murthy, Shem Ogadhoh, Pushkar Sharad Ranade, Sagar Suthram, Elliot Tan
  • Publication number: 20240098965
    Abstract: Hybrid manufacturing of access transistors for memory, presented herein, explores how IC components fabricated by different manufacturers may be combined in an IC device to achieve advantages in terms of, e.g., performance, density, number of active memory layers, fabrication approaches, and so on. In one aspect, an IC device may include a support, a first circuit over a first portion of the support, a second circuit over a second portion of the support, a scribe line between the first circuit and the second circuit, and one or more electrical traces extending over the scribe line. In another aspect, an IC device may include a support, a memory array, comprising a first circuit over a first portion of the support and one or more layers of capacitors over the first circuit, and a second circuit over a second portion of the support.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Tahir Ghani, Wilfred Gomes, Anand S. Murthy, Pushkar Sharad Ranade, Sagar Suthram
  • Publication number: 20240088017
    Abstract: Described herein are full wafer devices that include passive devices formed in one or more interconnect layers. Interconnect layers are formed over a front side of the full wafer device. A passive device is formed using an additive process that results in a seam running through the passive device. The seam may be, for example, an air gap, a change in material structure, or a region with a different chemical makeup from the surrounding passive device. In some embodiments, the passive devices are formed in global interconnect layers coupling multiple does of the full wafer device.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 14, 2024
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Tahir Ghani, Wilfred Gomes, Anand S. Murthy, Pushkar Sharad Ranade, Sagar Suthram
  • Publication number: 20240006375
    Abstract: Embodiments of a microelectronic assembly comprise: a first plurality of integrated circuit (IC) dies coupled on one end to a first IC die and on an opposing end to a second IC die, and a second plurality of IC dies coupled to at least the first IC die or the second IC die. Each IC die in the first plurality of IC dies includes a respective substrate and a respective metallization stack attached along a respective first planar interface, each of the first IC die and the second IC die includes a respective substrate and a respective metallization stack attached along a respective second planar interface, each IC die in the second plurality of IC dies includes a respective substrate and a respective metallization stack attached along a respective third planar interface, and the first planar interface is orthogonal to the second planar interface.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 4, 2024
    Inventors: Sagar Suthram, Wilfred Gomes, Pushkar Sharad Ranade, Ravindranath Vithal Mahajan, Debendra Mallik, Omkar G. Karhade, Nitin A. Deshpande, Abhishek A. Sharma, Joshua Fryman, Stephen Morein, Matthew Adiletta
  • Publication number: 20240008255
    Abstract: Memory arrays with backside components and angled transistors, and related assemblies and methods, are disclosed herein. A transistor is referred to as an “angled transistor” if a longitudinal axis of an elongated semiconductor structure of the transistor (e.g., a fin or a nanoribbon) is neither perpendicular nor parallel to any edges of front or back sides of a support structure (e.g., a die) over which the transistor is implemented. A component is referred to as a “backside component” if it is provided on the side of a semiconductor substrate that is opposite to the side over which the transistors of the memory arrays are provided. Memory arrays with backside components and angled transistors provide a promising way to increasing densities of memory cells on the limited real estate of semiconductor chips and/or decreasing adverse effects associated with continuous scaling of IC components.
    Type: Application
    Filed: May 30, 2023
    Publication date: January 4, 2024
    Applicant: Intel Corporation
    Inventors: Abhishek A. Sharma, Sagar Suthram, Tahir Ghani, Anand S. Murthy, Cory E. Weber, Rishabh Mehandru, Wilfred Gomes, Pushkar Sharad Ranade
  • Publication number: 20240006395
    Abstract: Embodiments of a microelectronic assembly comprise: a plurality of microelectronic sub-assemblies arranged in a coplanar array, each microelectronic sub-assembly having a first side and an opposing second side; a first conductive plate coupled to the first sides of the microelectronic sub-assemblies; and a second conductive plate coupled to the second sides of the microelectronic sub-assemblies. The first conductive plate and the second conductive plate comprise sockets corresponding to each of the microelectronic sub-assemblies, and each microelectronic sub-assembly comprises a first plurality of integrated circuit (IC) dies coupled on one end to a first IC die and on an opposing end to a second IC die; and a second plurality of IC dies coupled to the first IC die and to the second IC die.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 4, 2024
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Debendra Mallik, Wilfred Gomes, Pushkar Sharad Ranade, Nitin A. Deshpande, Omkar G. Karhade, Ravindranath Vithal Mahajan, Abhishek A. Sharma
  • Publication number: 20240004129
    Abstract: Embodiments of a microelectronic assembly comprise: a plurality of microelectronic sub-assemblies arranged in an array; and a plurality of photonic integrated circuit (PIC) dies, each PIC die having waveguides. Adjacent microelectronic sub-assemblies are coupled to one of the PIC dies by interconnects such that any one PIC die is coupled to more than two adjacent microelectronic sub-assemblies, and the microelectronic sub-assemblies coupled to each PIC die in the plurality of PIC dies are communicatively coupled by the waveguides in the PIC die. Each microelectronic sub-assembly comprises: an interposer integrated circuit (IC) die comprising one or more electrical controller circuit proximate to at least one edge of the interposer IC die; a first plurality of IC dies coupled to a first surface of the interposer IC die; and a second plurality of IC dies coupled to an opposing second surface of the interposer IC die.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 4, 2024
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Debendra Mallik, John Heck, Pushkar Sharad Ranade, Ravindranath Vithal Mahajan, Thomas Liljeberg, Wilfred Gomes, Abhishek A. Sharma, Tahir Ghani
  • Publication number: 20230420436
    Abstract: Embodiments of an integrated circuit (IC) die comprise: a first region having a first surface; a second region attached to the first region along a first planar interface that is orthogonal to the first surface; and a third region attached to the second region along a second planar interface that is parallel to the first planar interface, the third region having a second surface, the second surface being coplanar with the first surface. The first region and the third region comprise a plurality of layers of conductive traces in a dielectric material, the conductive traces being orthogonal to the first and second surfaces; and bond-pads on the first and second surfaces, the bond-pads comprising portions of the respective conductive traces exposed on the first and second surfaces.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Intel Corporation
    Inventors: Sagar Suthram, Ravindranath Vithal Mahajan, Debendra Mallik, Omkar G. Karhade, Wilfred Gomes, Pushkar Sharad Ranade, Abhishek A. Sharma, Tahir Ghani, Anand S. Murthy, Nitin A. Deshpande