Patents by Inventor Yibo Wu

Yibo Wu 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: 20220360291
    Abstract: Efficient amplifier operation. In one aspect, there is a radio transceiver device. The radio transceiver device includes a distorting unit configured to receive an input signal and distort the received input signal, thereby producing a distorted input signal. The radio transceiver device further includes a limiter configured to receive the distorted input signal and produce a limited signal based on the received distorted input signal. The radio transceiver device further includes a power amplifier configured to receive the limited signal and amplify the limited signal, thereby producing an amplified limited signal.
    Type: Application
    Filed: October 8, 2019
    Publication date: November 10, 2022
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ulf GUSTAVSSON, Yibo WU, Thomas ERIKSSON
  • Publication number: 20210323853
    Abstract: The present invention discloses a plasma denitrification device, which comprises a plasma generating device and a denitrification reservoir. The plasma generating device comprises a plasma generator and a pulsed power supply. The plasma generator comprises at least one set of an electrode to generate plasma. An inlet of the plasma generator is configured to allow sewage passage. The denitrification reservoir comprises a shell and a denitrification zone, a water purification zone, and a sludge collecting zone provided inside the shell. The present invention effectively reduces total nitrogen and ammonia nitrogen in the polluted water body and helps to reduce COD, BOD, total phosphorus and chroma of the water body. The dissolved oxygen level of the water body is also increased after the purification process.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 21, 2021
    Inventors: Yibo Wu, Chengkai Yan
  • Patent number: D1019000
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: March 19, 2024
    Inventor: Yibo Wu
  • Patent number: D1020109
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: March 26, 2024
    Inventor: Yibo Wu
  • Patent number: D1025499
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: April 30, 2024
    Inventor: Yibo Wu
  • Patent number: D1046312
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: October 8, 2024
    Inventor: Yibo Wu