Patents by Inventor Xiaojun Weng

Xiaojun Weng 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: 20240166436
    Abstract: Methods, apparatuses, systems, assemblies, and/or the like are provided. An example shuttle car assembly may include a shuttle car body configured to support one or more objects. The shuttle car body includes a chassis, one or more wheels connected to the chassis, one or more operating components connected to the chassis, one or more toolless body attachments. The shuttle car assembly may also include a shuttle car housing configured to at least partially house the one or more operating components of the shuttle car body. The shuttle car housing may include a shell with a top surface, a front surface, and two opposed side surfaces, and one or more toolless housing attachments. The one or more toolless body attachments and the one or more toolless housing attachments may be configured to engage to operatively connect the shuttle car body and the shuttle car housing.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 23, 2024
    Inventors: Liangqi LIANG, Tiecheng QU, Baoguo WU, Xiaojun MA, Zhao Xia JIN, Kian Weng TEH
  • Publication number: 20230369508
    Abstract: Techniques for forming thin film transistors (TFTs) having multilayer and/or concentration gradient semiconductor regions. An example integrated circuit includes a gate electrode, a gate dielectric on the gate electrode, and a semiconductor region on the gate dielectric. In some cases, the semiconductor region includes a plurality of compositionally different material layers, at least two layers of the different material layers each being a semiconductor layer. In some other cases, the semiconductor region includes a single layer having a material concentration gradient extending from a bottom surface of the single layer (adjacent to the gate dielectric) to a top surface of the single layer. The integrated circuit further includes first and second conductive contacts that each contact a respective portion of the semiconductor region.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Applicant: Intel Corporation
    Inventors: Timothy Jen, Prem Chanani, Cheng Tan, Brian Wadsworth, Andre Baran, James Pellegren, Christopher J. Wiegand, Van H. Le, Abhishek Anil Sharma, Shailesh Kumar Madisetti, Xiaojun Weng
  • Publication number: 20230369501
    Abstract: Techniques are provided herein for forming transistor devices with reduced parasitic capacitance, such as transistors used in a memory structure. In an example, a given memory structure includes memory cells, with a given memory cell having an access device and a storage device. The access device may include, for example, a thin film transistor (TFT), and the storage device may include a capacitor. Any of the given TFTs may include a dielectric liner extending along sidewalls of the TFT. The TFT includes a recess (e.g., a dimple) that extends laterally inwards toward a midpoint of a semiconductor region of the TFT. The dielectric liner thus also pinches or otherwise extends inward. This pinched-in dielectric liner may reduce parasitic capacitance between the contacts of the TFT and the gate electrode of the TFT. The pinched-in dielectric liner may also protect the contacts from forming too deep into the semiconductor region.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Applicant: Intel Corporation
    Inventors: Cheng Tan, Yu-Wen Huang, Hui-Min Chuang, Xiaojun Weng, Nikhil J. Mehta, Allen B. Gardiner, Shu Zhou, Timothy Jen, Abhishek Anil Sharma, Van H. Le, Travis W. Lajoie, Bernhard Sell
  • Patent number: 11652143
    Abstract: Disclosed herein are IC structures, packages, and devices that include thin-film transistors (TFTs) integrated on the same substrate/die/chip as III-N devices, e.g., III-N transistors. In various aspects, TFTs integrated with III-N transistors have a channel and source/drain materials that include one or more of a crystalline material, a polycrystalline semiconductor material, or a laminate of crystalline and polycrystalline materials. In various aspects, TFTs integrated with III-N transistors are engineered to include one or more of 1) graded dopant concentrations in their source/drain regions, 2) graded dopant concentrations in their channel regions, and 3) thicker and/or composite gate dielectrics in their gate stacks.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 16, 2023
    Assignee: Intel Corporation
    Inventors: Han Wui Then, Nidhi Nidhi, Paul B. Fischer, Rahul Ramaswamy, Walid M. Hafez, Samuel Jack Beach, Xiaojun Weng, Johann Christian Rode, Marko Radosavljevic, Sansaptak Dasgupta
  • Publication number: 20200312961
    Abstract: Disclosed herein are IC structures, packages, and devices that include thin-film transistors (TFTs) integrated on the same substrate/die/chip as III-N devices, e.g., III-N transistors. In various aspects, TFTs integrated with III-N transistors have a channel and source/drain materials that include one or more of a crystalline material, a polycrystalline semiconductor material, or a laminate of crystalline and polycrystalline materials. In various aspects, TFTs integrated with III-N transistors are engineered to include one or more of 1) graded dopant concentrations in their source/drain regions, 2) graded dopant concentrations in their channel regions, and 3) thicker and/or composite gate dielectrics in their gate stacks.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Applicant: Intel Corporation
    Inventors: Han Wui Then, Nidhi Nidhi, Paul B. Fischer, Rahul Ramaswamy, Walid M. Hafez, Samuel Jack Beach, Xiaojun Weng, Johann Christian Rode, Marko Radosavljevic, Sansaptak Dasgupta
  • Patent number: 7056815
    Abstract: A method for forming a semi-conductor material is provided that comprises forming a donor substrate constructed of GaAs, providing a receiver substrate, implanting nitrogen into the donor substrate to form an implanted layer comprising GaAs and nitrogen. The implanted layer is bonded to the receiver substrate and annealed to form GaAsN and nitrogen micro-blisters in the implanted layer. The micro-blisters allow the implanted layer to be cleaved from the donor substrate.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: June 6, 2006
    Assignee: The Regents of the University of Michigan
    Inventors: Xiaojun Weng, Rachel S. Goldman