Patents by Inventor Donglei Chen

Donglei Chen 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: 20230358782
    Abstract: A nano scale robotic system for single cell DNA sequencing of a strand of DNA positioned on a slide utilizes an atomic force microscope (AFM) having an end effector in the form of a cantilever with a tip. The AFM causes its cantilever tip to scan over the base pairs of the DNA strand. A pair of spaced-apart electrodes at the tip makes contact with opposite sides of the DNA strand and the current between bases of the DNA strand is measured by a current measurement system connected to the electrodes. An artificial intelligence-based data analytic system determines the DNA sequence based on the current from the current measuring system. The AFM tip is guided over the DNA strand by comparing compressed desired intensity local scan images and compressed actual intensity local scan images and using the difference to control the location of the tip.
    Type: Application
    Filed: October 27, 2022
    Publication date: November 9, 2023
    Applicants: VERSITECH LIMITED, City University of Hong Kong
    Inventors: Ning Xi, Song Wang, Pengtao Liu, Zhiyong Sun, Lixin Dong, Chaojian Hou, Donglei Chen, Wenqi Zhang
  • Patent number: 11432301
    Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: August 30, 2022
    Assignee: ZTE CORPORATION
    Inventors: Donglei Chen, Shuqiang Xia, Zhisong Zuo, Jing Shi
  • Publication number: 20210168821
    Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.
    Type: Application
    Filed: June 16, 2017
    Publication date: June 3, 2021
    Inventors: Donglei CHEN, Shuqiang XIA, Zhisong ZUO, Jing SHI
  • Patent number: 10849145
    Abstract: Provided in the present invention are an uplink-downlink data processing method and device, and computer storage medium. The method comprises: determining a timing interval, wherein the timing interval comprises an uplink scheduling time interval or a downlink data feedback timing interval, if a single timing interval is determined, then the timing interval is configured to be a non-integer multiple of the transmission time interval (TTI), and if a group of timing intervals is determined, then the determined group of timing intervals is configured to have at least one timing interval being a non-integer multiple of the TTI; and performing, according to the determined timing interval, uplink scheduling or downlink data feedback.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: November 24, 2020
    Assignee: ZTE CORPORATION
    Inventors: Jing Shi, Shuqiang Xia, Zhisong Zuo, Donglei Chen, Wen Zhang, Xianghui Han, Chunli Liang, Min Ren
  • Patent number: 10742470
    Abstract: Provided are a data transmission method and apparatus, a sending end sends data to a receiving end on one or more orthogonal frequency division multiplexing (OFDM) symbols in a scheduling unit, and the receiving end receives data sent by the sending end on one or more OFDM symbols in the scheduling unit. A time length of the scheduling unit is a length of two long term evolution (LTE) OFDM symbols having normal cycle prefixes and a subcarrier spacing of 15 kHz, the scheduling unit is formed by seven or eight OFDM symbols having a subcarrier spacing of 60 kHz, the scheduling unit is maintained to be the seven OFDM symbols having a subcarrier spacing of 60 kHz and having new extended cycle prefixes.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: August 11, 2020
    Assignee: ZTE CORPORATION
    Inventors: Donglei Chen, Zhisong Zuo, Shuqiang Xia, Peng Hao
  • Publication number: 20190334754
    Abstract: Provided is a data transmission method, the method includes: sending, by a sending end, data to a receiving end on one or more orthogonal frequency division multiplexing (OFDM) symbols in a scheduling unit, wherein a time length of the scheduling unit is a length of two long term evolution (LTE) OFDM symbols having normal cycle prefixes and a subcarrier spacing of 15 kHz, the scheduling unit is formed by seven or eight OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a first gap and seven OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a second gap and a second gap and eight OFDM symbols having a subcarrier spacing of 60 kHz.
    Type: Application
    Filed: September 13, 2017
    Publication date: October 31, 2019
    Inventors: Donglei CHEN, Zhisong ZUO, Shuqiang XIA, Peng HAO
  • Publication number: 20190274154
    Abstract: Provided in the present invention are an uplink-downlink data processing method and device, and computer storage medium. The method comprises: determining a timing interval, wherein the timing interval comprises an uplink scheduling time interval or a downlink data feedback timing interval, if a single timing interval is determined, then the timing interval is configured to be a non-integer multiple of the transmission time interval (TTI), and if a group of timing intervals is determined, then the determined group of timing intervals is configured to have at least one timing interval being a non-integer multiple of the TTI; and performing, according to the determined timing interval, uplink scheduling or downlink data feedback.
    Type: Application
    Filed: November 4, 2016
    Publication date: September 5, 2019
    Inventors: Jing SHI, Shuqiang XIA, Zhisong ZUO, Donglei CHEN, Wen ZHANG, Xianghui HAN, Chunli LIANG, Min REN
  • Patent number: 10027565
    Abstract: Provided are an inter-eNodeB communication method and device, wherein the method includes that: an inter-eNodeB interface transmission condition is detected, a cooperation mode of inter-eNodeB communication is determined according to the inter-eNodeB interface transmission condition, and the inter-eNodeB communication is performed according to the cooperation mode. The present disclosure solves the problem of inter-eNodeB cooperation in different inter-eNodeB interface conditions in the related art, thus improving the effect of the inter-eNodeB cooperation.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: July 17, 2018
    Assignee: ZTE CORPORATION
    Inventors: Jiying Xiang, Peng Geng, Gang Qiu, Zhen Ren, Chen Huang, Nan Li, Donglei Chen
  • Publication number: 20160308741
    Abstract: Provided are an inter-eNodeB communication method and device, wherein the method includes that: an inter-eNodeB interface transmission condition is detected, a cooperation mode of inter-eNodeB communication is determined according to the inter-eNodeB interface transmission condition, and the inter-eNodeB communication is performed according to the cooperation mode. The present disclosure solves the problem of inter-eNodeB cooperation in different inter-eNodeB interface conditions in the related art, thus improving the effect of the inter-eNodeB cooperation.
    Type: Application
    Filed: June 16, 2014
    Publication date: October 20, 2016
    Inventors: Jiying XIANG, Peng GENG, Gang QIU, Zhen REN, Chen HUANG, Nan LI, Donglei CHEN
  • Patent number: 8838177
    Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 16, 2014
    Assignee: ZTE Corporation
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen
  • Publication number: 20120178492
    Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.
    Type: Application
    Filed: August 25, 2010
    Publication date: July 12, 2012
    Applicant: ZTE CORPORATION
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen