Patents by Inventor Ivan Eng

Ivan Eng 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: 11372781
    Abstract: A memory module includes arrays of memory devices each having a data bus coupled to the data bus of a host memory channel by means of a switching tree. The switching tree is a tree of multiplexers that are controlled to couple the data lines of a single array to the data bus. In some embodiments, a first portion of the chip enable (CE) lines of a memory module are used to enable arrays of memory devices and a second portion are used to control the switching tree. The first portion may control a switching tree coupling the first portion to the enable inputs of the arrays.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: June 28, 2022
    Assignee: PETAIO INC.
    Inventors: Ivan Eng, Xinning Song
  • Publication number: 20220066953
    Abstract: A memory module includes arrays of memory devices each having a data bus coupled to the data bus of a host memory channel by means of a switching tree. The switching tree is a tree of multiplexers that are controlled to couple the data lines of a single array to the data bus. In some embodiments, a first portion of the chip enable (CE) lines of a memory module are used to enable arrays of memory devices and a second portion are used to control the switching tree. The first portion may control a switching tree coupling the first portion to the enable inputs of the arrays.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 3, 2022
    Inventors: Ivan Eng, Xinning Song