Patents by Inventor James Yin

James Yin 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: 20240167161
    Abstract: A plasma processing chamber for depositing a film on an underside surface of a wafer, includes a showerhead pedestal. The showerhead pedestal includes a first zone and a second zone. The first zone is configured for depositing a first film to the underside surface of the wafer and the second zone is configured for depositing a second film to the underside surface of the wafer.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Fayaz A. Shaikh, Adriana Vintila, Matthew Mudrow, Nick Ray Linebarger, JR., Xin Yin, James F. Lee, Brian Joseph Williams
  • Patent number: 11986777
    Abstract: Hollow fiber membranes, membrane contactors, and related production and use methods. The membranes include a substrate having a multiplicity of pores and a skin layer overlaying the porous substrate. The porous substrate includes a first semi-crystalline thermoplastic polyolefin (co)polymer resin and a nucleating agent in an amount effective to achieve nucleation. The skin layer includes a second semi-crystalline thermoplastic polyolefin (co)polymer resin derived by polymerizing at most 98 wt. % of 4-methyl-1-pentene monomer with at least 2 wt. % of linear or branched alpha olefin monomers. Preferably, the first thermoplastic polyolefin (co)polymer is different from the second thermoplastic polyolefin (co)polymer. The skin layer is less porous than the porous substrate and forms an outer surface of the hollow fiber with the porous substrate forming an inner surface. The hollow fibers are formed by co-extruding the porous substrate resin and the skin layer resin through an annular die.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: May 21, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: Kuan-Yin Lin, James C. DeLozier, Aurore Y. J. Mercelat, Mark McCormick, Jinsheng Zhou
  • Patent number: 11946142
    Abstract: A plasma processing chamber for depositing a film on an underside surface of a wafer, includes showerhead pedestal. The showerhead pedestal includes a first zone and a second zone. An upper separator fin is disposed over a top surface of the showerhead pedestal and a lower separator fin is disposed under the top surface of the showerhead pedestal and aligned with the upper separator fin. The first zone is configured for depositing a first film to the underside surface of the wafer and the second zone is configured for depositing a second film to the underside surface of the wafer. In another embodiment, a top surface of the showerhead pedestal may be configured to receive a masking plate instead of the upper separator fin. The masking plate is configured with a first area that has openings and a second area that is masked. The first areas is used to provide the process gas to a portion of the underside surface of the wafer for depositing a film.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 2, 2024
    Assignee: Lam Research Corporation
    Inventors: Fayaz A. Shaikh, Adriana Vintila, Matthew Mudrow, Nick Ray Linebarger, Jr., Xin Yin, James F. Lee, Brian Joseph Williams
  • Patent number: 10410732
    Abstract: Systems and methods are described for predicting potential failures in flash memory devices by probing for memory cells with marginal programming characteristics. A method includes receiving a write request. The method also includes applying a predetermined number of programming pulses to a plurality of memory cells within a block of a flash memory device. The method also includes applying a verify pulse to each respective one of the plurality of memory cells. The method also includes storing programming status of the plurality of memory cells into a set of latches. The method also includes determining, based on the stored programming status, a total number of memory cells within the block that fall outside of one or more predetermined expected ranges. The method also includes identifying the block as a block in risk when the total number of memory cells satisfies a predetermined risk threshold.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: September 10, 2019
    Assignee: Western Digital Technologies, Inc.
    Inventors: Tomer Tzvi Eliash, Arthur Shulkin, James Yin Tom, Eran Sharon
  • Patent number: 5838777
    Abstract: The present invention relates to an auto-detecting dialing communication system used to make the display of caller numbers in host or communication system consist with that of an extension telephone or communication system, especially relates to an extension telephone or communication system that can also display caller numbers.The present invention offer a device for auto-detecting dialing of a parallel communication system, which composes: (1) a FSK decoder for acquiring a dial-in number. (2) an extension telephone detecting device for detecting whether the extension telephone is off hook. (3) a memory for storing the caller telephone numbers. (4) a ring-back signal detecting device for examining whether a ring-back signal is sent back. (5) a Dual Tone Multiple Frequency (DTMF) decoder for acquiring the outgoing call number.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: November 17, 1998
    Assignee: Inventec Corporation
    Inventors: Jackson Chang, Jeffrey Lai, Taing Xu, James Yin