Patents Assigned to Intel NDTM US LLC
  • Patent number: 11923010
    Abstract: A method is described. The method includes performing the following on a flash memory chip: measuring a temperature of the flash memory chip; and, changing a program step size voltage of the flash memory chip because the temperature of the flash memory chip has changed.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: March 5, 2024
    Assignee: INTEL NDTM US LLC
    Inventors: Arash Hazeghi, Pranav Kalavade, Rohit S. Shenoy, Hsiao-Yu Chang
  • Publication number: 20230395107
    Abstract: Methods and apparatus for Enhanced IO Interface for PLC program and program-suspend-resume operations. A NAND memory device includes blocks of single-level cell (SLC) memory and multi-level cell (MLC) memory storing n-bits per cell such as quad-level cell (QLC) or penta-level cell (PLC) memory. The NAND memory device further includes a plurality of page buffer latches and logic to copy data from a set of n SLC pages in a block of SLC memory into n respective page buffer latches and copy data from the respective page buffer latches to an MLC page (e.g., QLC or PLC page) in a block of MLC memory. These operations can be extended for NAND memory devices having multiple planes with blocks of SLC and QLC/PLC memory. QLC/PLC program and program-resume operations are supported with optional ECC correction operations.
    Type: Application
    Filed: August 14, 2023
    Publication date: December 7, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Aliasgar S. MADRASWALA, Sagar UPADHYAY
  • Publication number: 20230376215
    Abstract: An example of a memory device may comprise NAND media with a plurality of decks, and circuitry coupled to the NAND media to control access to a superblock of memory cells aligned along a pillar of the NAND media, wherein the superblock includes at least a first block that corresponds to memory cells aligned along the pillar in a first deck of the plurality of decks and a second block that corresponds to memory cells aligned along the pillar in a second deck of the plurality of decks, configure the NAND media in a first program mode for the first block of the superblock, and configure the NAND media in a second program mode for the second block of the superblock. Other examples are disclosed and claimed.
    Type: Application
    Filed: December 21, 2022
    Publication date: November 23, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Aliasgar S Madraswala, Xin Sun, Naveen Prabhu Vittal Prabhu, Sagar Upadhyay
  • Publication number: 20230317144
    Abstract: An embodiment of an apparatus may include NAND memory organized as two or more memory planes and a controller communicatively coupled to the NAND memory, the controller including circuitry to provide synchronous independent plane read operations for the two or more memory planes of the NAND memory. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 5, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Chang Wan Ha, Binh Ngo, Ali Khakifirooz, Aliasgar S. Madraswala, Bharat Pathak, Pranav Kalavade, Shantanu Rajwade
  • Publication number: 20230305708
    Abstract: An embodiment of an apparatus may include a memory package with one or more memory die on an internal input/output (IO) path of the memory package, and an interface module communicatively coupled to the one or more memory die through the internal IO path, the interface module including circuitry to perform IO external to the memory package at a first IO width and a first IO speed, and perform IO internal to the memory package at a second IO width and a second IO speed, wherein one or more of the second IO width is different from the first IO width and the second IO speed is different from the first IO speed. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Chang Wan Ha, Sriram Balasubrahmanyam
  • Publication number: 20230276621
    Abstract: An embodiment of a memory device may comprise a super-pillar formed through a plurality of sub-decks, a string of memory cells formed along the super-pillar, and respective regions of transition material disposed between respective sub-decks of the plurality of sub-decks, wherein the super-pillar comprises at least a first pillar formed through a first sub-deck of the plurality of sub-decks substantially aligned with a second pillar formed through a second sub-deck of the plurality of sub-decks. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: March 23, 2022
    Publication date: August 31, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Chih Ting LIN, Nan WU, Xiangqin ZOU, Ngoc Quynh Hoa LE
  • Publication number: 20230138471
    Abstract: An example of an apparatus may include NAND memory and circuitry coupled to the NAND memory to monitor a sense voltage for an operation associated with a wordline of the NAND memory, and adjust a negative charge pump for the wordline prior to completion of the operation based on the monitored sense voltage. Other examples are disclosed and claimed.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Binh Ngo, Moonkyun Maeng, Navid Paydavosi, Sagar Upadhyay, Sanket Sanjay Wadyalkar, Soo-yong Park
  • Publication number: 20230130525
    Abstract: A semiconductor circuit includes multiple decks of semiconductor devices, each deck having multiple three-dimensional (3D) stacks. The semiconductor circuit has a nitride layer between the first deck and the second deck. The nitride layer has a self-aligned pillar through the nitride layer to electrically connect the first deck to the second deck. The nitride layer can have multiple sublayers, with a mirrored gradient doping, with lower doping toward the middle of the nitride layer and higher doping toward the outsides of the nitride layer that interfaces with the decks.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Applicant: Intel NDTM US LLC
    Inventors: John HOPKINS, Anil CHANDOLU, Nancy LOMELI
  • Publication number: 20230123096
    Abstract: An example of an apparatus may include NAND memory and circuitry coupled to the NAND memory to control access to the NAND memory as two or more groups of memory cells, provide independent operations for the two or more groups of memory cells, share a voltage regulator among at least two of the two or more groups of memory cells, and provide a target constant voltage from the shared voltage regulator to a target group of the two or more groups of memory cells in an independent operation for the target group. Other examples are disclosed and claimed.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 20, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Moonkyun Maeng, Anup Suresh Patil, Louis Ahn, Binh Ngo
  • Publication number: 20230118731
    Abstract: An example of an apparatus may include NAND memory and circuitry coupled to the NAND memory to provide duty cycle correction (DCC) for one or more write paths of the NAND memory. Other examples are disclosed and claimed.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Applicant: Intel NDTM US LLC
    Inventors: Sriram Balasubrahmanyam, Tri Tran, Jong Tai Park, Priyanka Ravindran, Chuc Thanh
  • Publication number: 20220375946
    Abstract: Systems, apparatuses, and methods may provide for technology for forming a gate polysilicon for 3D-NAND complementary metal-oxide semiconductor under array (CuA) on a substrate with a barrier and spacer structure. For example, the technology includes forming a titanium nitride (TiN) barrier adjacent the gate polysilicon and forming a silicon nitride (SiN) spacer around the polysilicon gate and the titanium nitride barrier.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Applicant: Intel NDTM US LLC
    Inventors: Yi Zhang, Hongxiang Mo, Tony Zengtao Liu