Patents by Inventor Liguo Li

Liguo 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: 20250120870
    Abstract: Provided are a method and a device for converting a current and a moment and a rehabilitation robot, which relate to the technical field of current moment conversion. The method is applied to a controller of a rehabilitation robot; and the method comprises: acquiring to-be-processed current data; searching for a conversion relationship corresponding to the to-be-processed current data from a pre-stored current conversion relationship table based on the to-be-processed current data, wherein the current conversion relationship table stores at least one set of corresponding relationships of current data and conversion relationship; and converting the to-be-processed current data into a corresponding target moment using the conversion relationships.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 17, 2025
    Applicant: Zhengzhou Angelexo Intelligent Technologies Co., Ltd.
    Inventors: Pengyuan ZHENG, Liguo LI, Jianhui WANG, Jianwei CHEN, Yanjun FAN, Luya LI, Sen YANG
  • Patent number: 10827113
    Abstract: A phase-detection auto focus method includes: dividing a focus region into a plurality of sub-regions, and respectively calculating a phase difference and a confidence level of each sub-region; performing dynamic matching in a corresponding weight table according to the phase difference and the confidence level of each sub-region, and performing a table lookup to obtain a corresponding weight value; calculating a phase difference and a confidence level of the focus region in conjunction with the weight value; and performing auto focusing according to the phase difference and the confidence level of the focus region.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: November 3, 2020
    Inventor: Liguo Li
  • Publication number: 20200287252
    Abstract: Provided is a heat absorption and heat insulation structure for a battery module, including: a wrappage, having a first cavity therein; and a heat absorbing agent, disposed in the first cavity, the heat absorbing agent being capable of absorbing heat to generate gas. By applying the technical solution of the present disclosure, after the heat absorption and heat insulation structure is disposed between two adjacent battery cells, if one battery cell experiences thermal runaway, heat generated by the battery cell can be conducted to the heat absorbing agent of the wrappage. The heat absorbing agent will vaporize after absorbing the heat, and the generated gas may carry a large amount of heat to the outside of the battery module, thereby preventing the damaged battery cell from transferring a large amount of heat to the adjacent battery cell and causing further damage.
    Type: Application
    Filed: November 29, 2017
    Publication date: September 10, 2020
    Inventors: Liguo LI, Jianfeng HUA, Shuo TIAN
  • Patent number: 10633534
    Abstract: A downhole tool suitable for use in a wellbore, the tool comprising a hybrid sleeve in the form of a mandrel sleeve; and a sleeve insert disposed within the mandrel sleeve. The tool further includes a first slip disposed about the mandrel sleeve; and a second slip disposed about the mandrel sleeve and proximate to a conical surface. There is a lower sleeve proximate to the second slip. At least a portion of the sleeve insert is radially laterally proximate to a sealing element disposed around the mandrel.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: April 28, 2020
    Assignee: The WellBoss Company, LLC
    Inventors: Evan Lloyd Davies, Duke Vanlue, Yanan Hou, Liguo Li, David Hughes
  • Publication number: 20200007778
    Abstract: A phase-detection auto focus method includes: dividing a focus region into a plurality of sub-regions, and respectively calculating a phase difference and a confidence level of each sub-region; performing dynamic matching in a corresponding weight table according to the phase difference and the confidence level of each sub-region, and performing a table lookup to obtain a corresponding weight value; calculating a phase difference and a confidence level of the focus area region in conjunction with the weight value; and performing auto focusing according to the phase difference and the confidence level of the focus region.
    Type: Application
    Filed: June 21, 2017
    Publication date: January 2, 2020
    Inventor: Liguo LI
  • Publication number: 20180142096
    Abstract: Embodiments of the disclosure pertain to a composition of matter having a matrix, a thickener, a strengthener, and a soluble medium. The matrix may be about 100 parts by weight of a low viscosity cycloaliphatic epoxy resin with an anhydride curing agent. The thickener may be about 10-20 parts by weight of an additive comprising a clay. The strengthener may be about 5-10 parts by weight of a glass. The soluble medium may be about 20-30 parts by weight of a water-soluble fiber.
    Type: Application
    Filed: January 20, 2018
    Publication date: May 24, 2018
    Inventors: Liguo Li, Yanan Hou, David Hughes, Evan Lloyd Davies, Duke Vanlue
  • Publication number: 20180038191
    Abstract: A downhole tool suitable for use in a wellbore, the tool comprising a hybrid sleeve in the form of a mandrel sleeve; and a sleeve insert disposed within the mandrel sleeve. The tool further includes a first slip disposed about the mandrel sleeve; and a second slip disposed about the mandrel sleeve and proximate to a conical surface. There is a lower sleeve proximate to the second slip.
    Type: Application
    Filed: October 13, 2017
    Publication date: February 8, 2018
    Inventors: Evan Lloyd Davies, Duke Vanlue, Yanan Hou, Liguo Li, David Hughes
  • Patent number: 9583971
    Abstract: Disclosed is an energy-saving and environment-friendly device for a communication system equipment, the device includes: a thermoelectric conversion module, arranged on a surface of or in proximity to a high-power module of the communication system equipment, configured to convert thermal energy of the high-power module into electric energy; and an electric power storage device, connected directly to the thermoelectric conversion module or connected thereto via a switch, configured to be charged using electric energy supplied by the thermoelectric conversion module.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: February 28, 2017
    Assignee: ZTE CORPORATION
    Inventors: Liqun Shao, Hong Tian, Tianpeng Zhang, Zhifeng Zhang, Bin Liu, Junping Cheng, Gang Wang, Fei Yu, Liguo Li
  • Patent number: 9544084
    Abstract: The disclosure relates to an automatic gain adjustment and control method and device for eliminating the interference between the GSM and the LTE in the MSR receiver. The method comprises: in an MSP receiver, an upper threshold and a lower threshold which are used for starting up gain control function are set; the ADC power of an ADC of the MSP receiver is detected when LTE OFDM starts; the detected ADC power is compared with the upper threshold and the lower threshold respectively; and based on that the comparison result is that the ADC power is larger than the upper threshold or is smaller than the lower threshold, the gain control function of the MSP receiver is started up, and otherwise, the gain control function of the MSP receiver is not started up. The disclosure can control the LTE and GSM signal power within a certain range.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: January 10, 2017
    Assignee: ZTE CORPORATION
    Inventors: Junping Cheng, Hong Tian, Zhifeng Zhang, Tianpeng Zhang, Bin Liu, Liqun Shao, Sr., Gang Wang, Fei Yu, Liguo Li
  • Publication number: 20150222381
    Abstract: The disclosure relates to an automatic gain adjustment and control method and device for eliminating the interference between the GSM and the LTE in the MSR receiver. The method comprises: in an MSP receiver, an upper threshold and a lower threshold which are used for starting up gain control function are set; the ADC power of an ADC of the MSP receiver is detected when LTE OFMD starts; the detected ADC power is compared with the upper threshold and the lower threshold respectively; and based on that the comparison result is that the ADC power is larger than the upper threshold or is smaller than the lower threshold, the gain control function of the MSP receiver is started up, and otherwise, the gain control function of the MSP receiver is not started up. The disclosure can control the LTE and GSM signal power within a certain range.
    Type: Application
    Filed: July 19, 2013
    Publication date: August 6, 2015
    Inventors: Junping Cheng, Hong Tian, Zhifeng Zhang, Tianpeng Zhang, Bin Liu, Liqun Shao, SR., Gang Wang, Fei Yu, Liguo Li
  • Publication number: 20150180274
    Abstract: Disclosed is an energy-saving and environment-friendly device for a communication system equipment, the device includes: a thermoelectric conversion module, arranged on a surface of or in proximity to a high-power module of the communication system equipment, configured to convert thermal energy of the high-power module into electric energy; and an electric power storage device, connected directly to the thermoelectric conversion module or connected thereto via a switch, configured to be charged using electric energy supplied by the thermoelectric conversion module.
    Type: Application
    Filed: July 25, 2013
    Publication date: June 25, 2015
    Inventors: Liqun Shao, Hong Tian, Tianpeng Zhang, Zhifeng Zhang, Bin Liu, Junping Cheng, Gang Wang, Fei Yu, Liguo Li