Patents by Inventor Yunfeng LUO

Yunfeng LUO 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: 20240145690
    Abstract: Disclosed are a positive electrode material, a preparation method therefor, and an application thereof. The method includes: (1) performing a co-precipitation reaction by mixing a soluble manganese salt and a soluble metal M salt with carbonate, to obtain a co-precipitate containing MxMn1-xCO3; and (2) sintering the co-precipitate containing MxMn1-xCO3 in an air atmosphere to obtain the positive electrode material containing MxMn1-xP2, where M is at least one selected from Al, Zr, Ti, Ni, Co, Mg, Ta, Ca, Fe, Na, K, Cu, Zn, Nb, Sn, Sb, La and In, and where x is in a range from 0 to 1 excluding endpoints 0 and 1.
    Type: Application
    Filed: June 24, 2021
    Publication date: May 2, 2024
    Inventors: Yang FU, Yunfeng LUO, Pu CHEN
  • Publication number: 20220302446
    Abstract: Provided are a zinc ion battery positive electrode material, a preparation method therefor, and an application thereof. The preparation method for the zinc ion battery positive electrode material includes: performing a sintering treatment on manganese carbonate to obtain the zinc ion battery positive electrode material. In this method, through a heat treatment of manganese carbonate, a zinc ion battery positive electrode material with high performance can be obtained. In addition, the method requires low raw material and simple preparation processes, and thus it is suitable for industrial production.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Yunfeng LUO, Yang FU, Xiaosong LUO, Pu CHEN
  • Patent number: 10158981
    Abstract: Embodiments of the present application disclose a method, device and storage medium for pushing information during a call. The method for pushing information during a call includes: obtaining a recommendation information group pre-uploaded to a server by a peer user before the call is answered or hung up; determining a recommendation information category to be recommended according to a real-time state of a mobile terminal of a local user; and selecting recommendation information for recommending from the recommendation information group according to the recommendation information category. By means of the method, device and storage medium for pushing information during a call provided in the embodiments of the present application, the information recommending forms during a call are diversified.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: December 18, 2018
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Kai Bai, Jun Li, Yunfeng Luo, Yinyin Jin, Jichao Han, Zicheng Pei, Jianding Luo, Jinglin Chen, Feng Wu
  • Publication number: 20170164166
    Abstract: Embodiments of the present application disclose a method, device and storage medium for pushing information during a call. The method for pushing information during a call includes: obtaining a recommendation information group pre-uploaded to a server by a peer user before the call is answered or hung up; determining a recommendation information category to be recommended according to a real-time state of a mobile terminal of a local user; and selecting recommendation information for recommending from the recommendation information group according to the recommendation information category. By means of the method, device and storage medium for pushing information during a call provided in the embodiments of the present application, the information recommending forms during a call are diversified.
    Type: Application
    Filed: October 16, 2015
    Publication date: June 8, 2017
    Inventors: Kai BAI, Jun LI, Yunfeng LUO, Yinyin JIN, Jichao JAN, Zicheng PEI, Jianding JUO, Jinglin CHEN, Feng WU