Patents by Inventor Deqiang LI

Deqiang 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: 20240388335
    Abstract: Examples pertaining to measuring the correlation between multiple-input multiple-output (MIMO) antennas in mobile communications are described. A controller measures an over-the-air (OTA) total radiated power (TRP) associated with each of a plurality of transmit precoding matrix indicator (TPMI) indices configured for a communication apparatus to perform single-layer transmissions to obtain a plurality of TRP values each associated with a TPMI index. Each TPMI index indicates a precoding matrix for a single-layer transmission. The controller calculates an envelope correlation coefficient (ECC) between two antennas of the communication apparatus according to the TRP values.
    Type: Application
    Filed: May 15, 2024
    Publication date: November 21, 2024
    Inventors: Deqiang Li, Aijun Cao, Yan Wu, Lingfei Fan, Jianfei Xiao, Jinxi Su
  • Publication number: 20230093058
    Abstract: A method for aligning test environments is provided. The method inlcudes: measuring, by a measurement device located in an anechoic chamber, a standard signal transmitted from a base station simulator and went through to a channel emulator, then output with noise added inside the channel emulator, to multiple antennas within the anechoic chamber; obtaining, by a computing device, measurement information based on the standard signal and the noise transmitted from the measurement device; determining, by the computing device, whether the measurement information is within a predetermined range of a target value; and transmitting, by the computing device, a control signal to the channel emulator to adjust the noise output from the channel emulator so that the computing device obtains desired measurement information based on the standard signal and the adjusted noise when the measurement information is not within the predetermined range of the target value.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 23, 2023
    Inventors: Shuang ZHANG, Jianfei XIAO, Yan WU, Lingfei FAN, Deqiang LI, Xinqiu WANG, Jianwei ZHANG
  • Patent number: 10465254
    Abstract: The present invention relates to a method for detecting and typing high-risk human papillomavirus (HPV). A probe having a specific detection function for 14 types of high-risk HPV is disclosed, and a technology capable of detecting and typing high-risk HPV DNA is developed on the basis of a nucleic acid hybridization chemiluminescence immunoassay technology.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: November 5, 2019
    Assignee: Hangzhou DALTON BioSciences, Ltd.
    Inventors: Shaobing Hua, Jiefeng Hu, Xufeng Zhu, Yingjia Shou, Deqiang Li, Shuanlin Wei, Bin Han
  • Publication number: 20170253939
    Abstract: The present invention relates to a method for detecting and typing high-risk human papillomavirus (HPV). A probe having a specific detection function for 14 types of high-risk HPV is disclosed, and a technology capable of detecting and typing high-risk HPV DNA is developed on the basis of a nucleic acid hybridization chemiluminescence immunoassay technology.
    Type: Application
    Filed: August 28, 2015
    Publication date: September 7, 2017
    Inventors: Shaobing HUA, Jiefeng HU, Xufeng ZHU, Yingjia SHOU, Deqiang LI, Shuanlin WEI, Bin HAN