Patents by Inventor Albert P. Chan

Albert P. Chan 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: 20240224505
    Abstract: A method used in forming memory circuitry comprises forming transistors individually comprising one source/drain region and another source/drain region. A channel region is between the one and the another source/drain regions. A conductive gate is operatively proximate the channel region. Digitline structures are formed that are individually directly electrically coupled to the another source/drain regions of multiple of the transistors. The digitline structures individually comprise a conductive digitline and an insulator material thereatop. The insulator material has a top. First insulating material is formed directly above the tops of the insulator material and laterally-over longitudinal sides of the digitline structures and covers across the one source/drain regions laterally-between immediately-adjacent of the digitline structures. Second insulating material is formed over the first insulating material.
    Type: Application
    Filed: December 1, 2023
    Publication date: July 4, 2024
    Applicant: Micron Technology, Inc.
    Inventors: Jordan D. Greenlee, Ying Rui, Silvia Borsari, Prashant Raghu, Elisabeth Barr, Yen Ting Lin, Albert P. Chan, Martin Chen
  • Publication number: 20240153541
    Abstract: Some embodiments include an integrated assembly having first and second source/drain regions laterally offset from one another. Metal silicide is adjacent to lateral surfaces of the source/drain regions. Metal is adjacent to the metal silicide. Container-shaped first and second capacitor electrodes are coupled to the source/drain regions through the metal silicide and the metal. Capacitor dielectric material lines interior surfaces of the container-shaped first and second capacitor electrodes, A shared capacitor electrode extends vertically between the first and second capacitor electrodes, and extends into the lined first and second capacitor electrodes. Some embodiments include methods of forming integrated assemblies.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicant: Micron Technology, Inc.
    Inventors: Che-Chi Lee, Terrence B. McDaniel, Kehao Zhang, Albert P. Chan, Clement Jacob, Luca Fumagalli, Vinay Nair
  • Patent number: 11915777
    Abstract: Some embodiments include an integrated assembly having first and second source/drain regions laterally offset from one another. Metal silicide is adjacent to lateral surfaces of the source/drain regions. Metal is adjacent to the metal silicide. Container-shaped first and second capacitor electrodes are coupled to the source/drain regions through the metal silicide and the metal. Capacitor dielectric material lines interior surfaces of the container-shaped first and second capacitor electrodes, A shared capacitor electrode extends vertically between the first and second capacitor electrodes, and extends into the lined first and second capacitor electrodes. Some embodiments include methods of forming integrated assemblies.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: February 27, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Che-Chi Lee, Terrence B. McDaniel, Kehao Zhang, Albert P. Chan, Clement Jacob, Luca Fumagalli, Vinay Nair
  • Publication number: 20230354585
    Abstract: Methods, apparatuses, and systems related to a digit line and cell contact are described. An example apparatus includes a semiconductor structure comprising a first layer comprising a first material on sidewalls of a plurality of patterned material. The apparatus further includes a second layer comprising a nitride material on sidewalls of the first layer. The apparatus further includes a third layer comprising the first material on sidewalls of the second layer. The apparatus further includes a base area, to provide digit line and cell contact isolation for the semiconductor structure. The apparatus further includes an active area, adjacent to the base area, that is adjacent to the semiconductor structure.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Albert P. Chan, Sanjeev Sapra, Vivek Yadav, Yen Ting Lin, Devesh Dadhich Shreeram
  • Publication number: 20220358971
    Abstract: Some embodiments include an integrated assembly having first and second source/drain regions laterally offset from one another. Metal silicide is adjacent to lateral surfaces of the source/drain regions. Metal is adjacent to the metal silicide. Container-shaped first and second capacitor electrodes are coupled to the source/drain regions through the metal silicide and the metal. Capacitor dielectric material lines interior surfaces of the container-shaped first and second capacitor electrodes, A shared capacitor electrode extends vertically between the first and second capacitor electrodes, and extends into the lined first and second capacitor electrodes. Some embodiments include methods of forming integrated assemblies.
    Type: Application
    Filed: February 10, 2022
    Publication date: November 10, 2022
    Applicant: Micron Technology, Inc.
    Inventors: Che-Chi Lee, Terrence B. McDaniel, Kehao Zhang, Albert P. Chan, Clement Jacob, Luca Fumagalli, Vinay Nair
  • Patent number: 11282548
    Abstract: Some embodiments include an integrated assembly having first and second source/drain regions laterally offset from one another. Metal silicide is adjacent to lateral surfaces of the source/drain regions. Metal is adjacent to the metal silicide. Container-shaped first and second capacitor electrodes are coupled to the source/drain regions through the metal silicide and the metal. Capacitor dielectric material lines interior surfaces of the container-shaped first and second capacitor electrodes, A shared capacitor electrode extends vertically between the first and second capacitor electrodes, and extends into the lined first and second capacitor electrodes. Some embodiments include methods of forming integrated assemblies.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: March 22, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Che-Chi Lee, Terrence B. McDaniel, Kehao Zhang, Albert P. Chan, Clement Jacob, Luca Fumagalli, Vinay Nair