Patents by Inventor Yejing LI

Yejing 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).

  • Publication number: 20250006989
    Abstract: A solid-state battery and process of forming the same is provided. The solid-state battery includes a first electrode. The solid-state battery includes a first mixed conductor disposed on the first electrode. The first mixed conductor includes a mixture of ionic and electronic conductors. The solid-state battery includes an ionic conductor disposed on the first mixed conductor. The solid-state battery includes a second electrode disposed on top of the ionic conductor disposed on the first mixed conductor.
    Type: Application
    Filed: September 11, 2024
    Publication date: January 2, 2025
    Inventors: Ping Liu, Yejing Li
  • Patent number: 12125979
    Abstract: A solid-state battery and process of forming the same is provided. The solid-state battery includes a first metal electrode. The solid-state battery includes a first mixed conductor disposed on the first metal electrode. The first mixed conductor includes a mixture of ionic and electronic conductors. The solid-state battery includes a pure ionic conductor disposed on the first mixed conductor. The solid-state battery includes a second metal electrode disposed on top of the pure ionic conductor.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 22, 2024
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Ping Liu, Yejing Li
  • Publication number: 20240081725
    Abstract: Embodiments of the application relate to the technical field of Optical Coherence Tomography (OCT) devices, and disclose a detection method and system directly applying noninvasive OCT to an endometrium, and a detection device. The method includes: inserting an OCT probe into a uterine cavity through a cervical orifice until reaching a fundus of a uterus; pulling back the OCT probe, and starting an image acquisition apparatus at the same time to obtain a plurality of OCT images; and dividing the plurality of OCT images into four areas, namely a uterine fundus area, a uterine upper section area, a uterine lower section area, and a cervical area, each area having one or more OCT images, and analyzing the OCT image of each area. By implementing the embodiments of the application, each area may be analyzed according to the OCT image, a human body cannot be injured, and the detection is accurate.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Chi Chiu Wang, Ruizhe Zhang, Ke Geng, Yejing Li, Bailing Li, Jun Gao
  • Publication number: 20220158235
    Abstract: A solid-state battery and process of forming the same is provided. The solid-state battery includes a first metal electrode. The solid-state battery includes a first mixed conductor disposed on the first metal electrode. The first mixed conductor includes a mixture of ionic and electronic conductors. The solid-state battery includes a pure ionic conductor disposed on the first mixed conductor. The solid-state battery includes a second metal electrode disposed on top of the pure ionic conductor.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 19, 2022
    Inventors: Ping Liu, Yejing Li
  • Patent number: 11187520
    Abstract: An optical coherence tomography device includes a base with a detection end and a mounting end, a movable base and a second drive mechanism. An optical imaging catheter is pivotally connected to the detection end. The optical imaging catheter is provided with an imaging end and a connecting end. The connecting end is detachably connected to the detection end, and the connecting end is provided with a first connecting part. The movable base is provided with a fiber optic rotary joint, a hollow shaft and a first drive mechanism. The end of the hollow shaft is provided with a second connecting part. When the movable base moves toward the detection end, the second connecting part is configured to be connected to the first connecting part so that the optical imaging catheter is coupled with the hollow shaft. The device is capable of manually or automatically connecting the optical imaging catheter.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: November 30, 2021
    Inventors: Chichiu Wang, Weijie Ming, Jun Gao, Yejing Li, Junqing He
  • Publication number: 20210310790
    Abstract: An optical coherence tomography device includes a base with a detection end and a mounting end, a movable base and a second drive mechanism. An optical imaging catheter is pivotally connected to the detection end. The optical imaging catheter is provided with an imaging end and a connecting end. The connecting end is detachably connected to the detection end, and the connecting end is provided with a first connecting part. The movable base is provided with a fiber optic rotary joint, a hollow shaft and a first drive mechanism. The end of the hollow shaft is provided with a second connecting part. When the movable base moves toward the detection end, the second connecting part is configured to be connected to the first connecting part so that the optical imaging catheter is coupled with the hollow shaft. The device is capable of manually or automatically connecting the optical imaging catheter.
    Type: Application
    Filed: July 27, 2018
    Publication date: October 7, 2021
    Applicant: SHENZHEN WINSTAR MEDICAL TECHNOLOGY COMPANY LIMITED
    Inventors: Chichiu WANG, Weijie MING, Jun GAO, Yejing LI, Junqing HE