Patents by Inventor Reza Meraji

Reza Meraji 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: 11901006
    Abstract: The present disclosure relates to a shiftable memory comprising: a plurality of memory cells arranged in rows and columns, wherein the memory cells of the rows are interconnected, thereby forming chains of memory cells; at least one first serial output data port; output data logic for connecting an output of any of the chains of memory cells to the first serial output data port, or at least one first parallel output data port and at least one read shift register configured for serially collecting serial output data from the output of any of the chains of memory cells; and/or at least one first serial input data port; input data logic for connecting the first serial input data port to an input of any of the chains of memory cells, or at least one parallel input data port and at least one write shift register for serially shifting input data to the input of any of the chains of memory cells; and a controller configured to control the shifting of the data in the chains of memory cells, the controller further con
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: February 13, 2024
    Inventors: Babak Mohammadi, Hemanth Prabhu, Reza Meraji
  • Patent number: 11810615
    Abstract: A memory cell has first, second, third and fourth transistors forming first and second cross-coupled inverters. The inverters define first and inverted first storage nodes; the first connected to first reference and first supply voltages, second connected to second reference and second supply voltages. A fifth transistor connected between first storage node and first bit line; sixth transistor connected between inverted first node and second bit line; first word line connected to fifth transistor, controlling access of first bit line to first node; second word line connected to sixth transistor, controlling access of second bit line to inverted first node. Relative voltage levels of first word line and first reference voltages, or first supply and first reference voltages, or second word line and second reference voltages, or second supply and second reference voltages, or first and second reference voltages are configured so first/inverted node are read/written independently.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 7, 2023
    Inventors: Babak Mohammadi, Berta Morral Escofet, Reza Meraji
  • Publication number: 20220215881
    Abstract: The present disclosure relates to a shiftable memory comprising: a plurality of memory cells arranged in rows and columns, wherein the memory cells of the rows are interconnected, thereby forming chains of memory cells; at least one first serial output data port; output data logic for connecting an output of any of the chains of memory cells to the first serial output data port, or at least one first parallel output data port and at least one read shift register configured for serially collecting serial output data from the output of any of the chains of memory cells; and/or at least one first serial input data port; input data logic for connecting the first serial input data port to an input of any of the chains of memory cells, or at least one parallel input data port and at least one write shift register for serially shifting input data to the input of any of the chains of memory cells; and a controller configured to control the shifting of the data in the chains of memory cells, the controller further con
    Type: Application
    Filed: May 14, 2020
    Publication date: July 7, 2022
    Inventors: Babak Mohammadi, Hemanth Prabhu, Reza Meraji
  • Publication number: 20220148649
    Abstract: The present disclosure relates to a static random access memory and a memory cell for a static random access memory, the memory cell comprising: a first transistor (M1), a second transistor (M2), a third transistor (M3) and a fourth transistor (M4) forming first and second cross-coupled inverters (INV1, INV2), wherein the first and second cross-coupled inverters (INV1, INV2) define a first storage node (D) and an inverted first storage node (D?), wherein the first inverter (INV1) is connected to a first reference voltage (GND1) and a first supply voltage (VDD1), and wherein the second inverter (INV2) is connected to a second reference voltage (GND2) a second supply voltage (VDD2); a fifth transistor (MS) connected between the first storage node (D) and a first bit line (BL1); a sixth transistor (M6) connected between the inverted first storage node (D) and a second bit line (BL2); a first word line (WL1) connected to the fifth transistor (MS), said first word line (WL1) controlling the access of the first bit
    Type: Application
    Filed: March 13, 2020
    Publication date: May 12, 2022
    Inventors: Babak Mohammadi, Berta Morral Escofet, Reza Meraji