Patents by Inventor Erwen Li

Erwen Li 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).

  • Hybrid silicon-transparent conductive oxide devices
    Patent number: 11119272
    Abstract: Electrically tunable hybrid silicon-transparent conductive oxide (Si-TCO) devices, such as dual-electrode micro-ring resonators and micro-disks for large-scale on-chip wavelength division multiplexing optical interconnects.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: September 14, 2021
    Assignee: OREGON STATE UNIVERSITY
    Inventors: Alan Xiaolong Wang, Erwen Li
  • Hybrid Silicon-Transparent Conductive Oxide Devices
    Publication number: 20210141152
    Abstract: Electrically tunable hybrid silicon-transparent conductive oxide (Si-TCO) devices, such as dual-electrode micro-ring resonators and micro-disks for large-scale on-chip wavelength division multiplexing optical interconnects.
    Type: Application
    Filed: October 14, 2020
    Publication date: May 13, 2021
    Inventors: Alan Xiaolong Wang, Erwen Li
  • Nano-cavity modulator device and method of manufacture and use
    Patent number: 10732441
    Abstract: Compact electro-optic modulator with integrated voltage-switched transparent conductive oxide capacitor with one-dimensional silicon photonic crystal nano-cavity.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: August 4, 2020
    Assignee: OREGON STATE UNIVERSITY
    Inventors: Alan Wang, Erwen Li