Patents by Inventor Qingguo Li

Qingguo 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: 20250244298
    Abstract: There is a significant difference in the expression level of the metabolic molecule isopentenylenine-7-N-glucoside in a patient with acute aortic dissection (AAD) compared to a healthy population. Therefore, a method for predicting acute aortic dissection in a patient includes quantitatively detecting isopentenyladenine-7-N-glucoside in a plasma sample from the patient. Additionally, a reagent for detecting isopentenyladenine-7-N-glucoside, and an acute aortic dissection auxiliary diagnostic kit that includes this reagent, can be used for screening and diagnosing AAD.
    Type: Application
    Filed: December 5, 2023
    Publication date: July 31, 2025
    Applicant: NANJING MEDICAL UNIVERSITY
    Inventors: Aihua GU, Qingguo LI, Qian LIU, Jing JIN, Jin XU, Yong ZHOU
  • Patent number: 11828300
    Abstract: Disclosed is a corrosion-resistant air preheater capable of slowing down dust deposit. The air preheater comprises a shell, an air inlet is fixedly formed in the side wall of the shell, an air outlet is fixedly formed in the side, away from the air inlet, of the shell, a flue gas through pipe is fixedly arranged on the inner side wall of the shell, rotating assemblies are arranged on the outer side wall of the flue gas through pipe, a flue gas inlet box is fixedly arranged at the top of the shell. According to the corrosion-resistant air preheater, an air pressure plate is pushed through the flue gas pressure intensity, and then the air pressure plate can descend. After the air pressure plate descends, rotating blades can rotate under the flowing effect of flue gas, then a movable rod rotates, and a scraping plate is further enabled to rotate.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: November 28, 2023
    Assignees: JINING HUAYUAN THERMAL POWER CO., LTD., HUANENG QUFU THERMAL POWER CO., LTD.
    Inventors: Yunling Qi, Hongliang Guo, Xiugang Shi, Zenggang Yue, Qingguo Li, Yeting Feng, Yuansen Qi
  • Publication number: 20230092701
    Abstract: Disclosed is a corrosion-resistant air preheater capable of slowing down dust deposit. The air preheater comprises a shell, an air inlet is fixedly formed in the side wall of the shell, an air outlet is fixedly formed in the side, away from the air inlet, of the shell, a flue gas through pipe is fixedly arranged on the inner side wall of the shell, rotating assemblies are arranged on the outer side wall of the flue gas through pipe, a flue gas inlet box is fixedly arranged at the top of the shell. According to the corrosion-resistant air preheater, an air pressure plate is pushed through the flue gas pressure intensity, and then the air pressure plate can descend. After the air pressure plate descends, rotating blades can rotate under the flowing effect of flue gas, then a movable rod rotates, and a scraping plate is further enabled to rotate.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 23, 2023
    Inventors: Yunling QI, Hongliang GUO, Xiugang SHI, Zenggang YUE, Qingguo LI, Yeting FENG, Yuansen QI
  • Patent number: 11053157
    Abstract: This invention provides a manufacturing method for an optical fiber. In this invention, when the core layer loose body and the cladding layer loose body are deposited, the oxyhydrogen flame is used make a temperature of an interface between the core layer and the cladding layer rise, such that silicon dioxide at the interface appropriately contracts to form an isolation layer with a relatively high density. In addition, in this invention, a hollow glass tube is used as a target rod, and the hollow glass tube which is the target rod is directly connected with the core layer loose body. During the subsequent dehydration, not only a dehydration atmosphere penetrates from the outside to the inside of the cladding layer loose body, but also the dehydration atmosphere directly enters the core layer through the hollow glass tube.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: July 6, 2021
    Assignee: CHENGDU FUTONG OPTICAL COMMUNICATION TECHNOLOGIES CO., LTD
    Inventors: Haibin Chen, Jian Chen, Qiang Chen, Qingguo Li, Xiaosong Jian
  • Publication number: 20200270165
    Abstract: This invention provides a manufacturing method for an optical fiber. In this invention, when the core layer loose body and the cladding layer loose body are deposited, the oxyhydrogen flame is used make a temperature of an interface between the core layer and the cladding layer rise, such that silicon dioxide at the interface appropriately contracts to form an isolation layer with a relatively high density. In addition, in this invention, a hollow glass tube is used as a target rod, and the hollow glass tube which is the target rod is directly connected with the core layer loose body. During the subsequent dehydration, not only a dehydration atmosphere penetrates from the outside to the inside of the cladding layer loose body, but also the dehydration atmosphere directly enters the core layer through the hollow glass tube.
    Type: Application
    Filed: August 23, 2017
    Publication date: August 27, 2020
    Applicant: Chengdu Futong Optical Communication Technologies Co., Ltd.
    Inventors: Haibin CHEN, Jian CHEN, Qiang CHEN, Qingguo LI, Xiaosong JIAN
  • Patent number: 9407125
    Abstract: An apparatus and method for generating electrical power from a user comprises a motion capture apparatus that captures at least a portion of motion of a pair of limbs of the user; a motion integrator mechanically coupled to the motion capture apparatus such that captured motion of the pair of limbs is transferred to the motion integrator, and the motion integrator produces an output motion; an adaptive controller, and an electrical generator mechanically coupled to the output motion of the motion integrator; wherein the electrical generator generates electrical power from the output motion of the motion integrator. The apparatus may be adapted to be carried on the user's back. In one embodiment the apparatus is incorporated into a backpack.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: August 2, 2016
    Assignee: Queen's University at Kingston
    Inventors: Michael Y. Shepertycky, Qingguo Li, Yan-Fei Liu
  • Patent number: 9057361
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: June 16, 2015
    Assignee: Bionic Power Inc.
    Inventors: James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li, Douglas Weber
  • Publication number: 20150001853
    Abstract: An apparatus and method for generating electrical power from a user comprises a motion capture apparatus that captures at least a portion of motion of a pair of limbs of the user; a motion integrator mechanically coupled to the motion capture apparatus such that captured motion of the pair of limbs is transferred to the motion integrator, and the motion integrator produces an output motion; an adaptive controller, and an electrical generator mechanically coupled to the output motion of the motion integrator; wherein the electrical generator generates electrical power from the output motion of the motion integrator. The apparatus may be adapted to be carried on the user's back. In one embodiment the apparatus is incorporated into a backpack.
    Type: Application
    Filed: June 19, 2014
    Publication date: January 1, 2015
    Inventors: Michael Y. Shepertycky, Qingguo Li, Yan-Fei Liu
  • Publication number: 20140152008
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Application
    Filed: June 27, 2013
    Publication date: June 5, 2014
    Inventors: James Maxwell DONELAN, Arthur D. KUO, Joaquin Andres HOFFER, Qingguo LI, Douglas WEBER
  • Patent number: 8487456
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: July 16, 2013
    Assignee: Bionic Power Inc.
    Inventors: James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li, Douglas Weber
  • Patent number: 8299634
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: an energy converter for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and a controller connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: October 30, 2012
    Assignee: Bionic Power Inc.
    Inventors: James M. Donelan, Joaquin A. Hoffer, Douglas Weber, Arthur D. Kuo, Qingguo Li
  • Publication number: 20100276944
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: an energy converter for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and a controller connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions ate determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Application
    Filed: August 10, 2006
    Publication date: November 4, 2010
    Applicant: SIMON FRASER UNIVERSITY
    Inventors: James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li, Douglas Weber
  • Patent number: 7659636
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: February 9, 2010
    Assignee: Bionic Power Inc.
    Inventors: James M. Donelan, Arthur D. Kuo, Joaquin A. Hoffer, Qingguo Li, Douglas Weber
  • Patent number: 7652386
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: January 26, 2010
    Assignee: Bionic Power Inc.
    Inventors: James M. Donelan, Arthur D. Kuo, Joaquin A. Hoffer, Qingguo Li, Douglas Weber
  • Publication number: 20080277943
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 13, 2008
    Inventors: James M. Donelan, Arthur D. Kuo, Joaquin A. Hoffer, Qingguo Li, Douglas Weber
  • Publication number: 20080278028
    Abstract: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 13, 2008
    Inventors: James M. Donelan, Arthur D. Kuo, Joaquin A. Hoffer, Qingguo Li, Douglas Weber