Patents by Inventor Qing Lu

Qing Lu 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).

  • Patent number: 11876382
    Abstract: A connection manner identification method includes power sourcing equipment separately sending load adjustment indications to powered devices by using data ports, where each load adjustment indication in the load adjustment indications indicates a corresponding powered device to adjust a load. The powered devices are separately connected to power supply ports of the power sourcing equipment by using power supply cables, and the powered devices are separately connected to the data ports of the power sourcing equipment by using data cables. The power sourcing equipment obtains output power changes of the power supply ports caused by load adjustment of the powered devices, and the power sourcing equipment determines, based on the output power changes, a first data port and a power supply port that are connected to a same powered device in the powered devices.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 16, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chao Gu, Jian Xiang, Qing Lu, Guirong Ji, Shiyong Fu, Changxin Yao
  • Publication number: 20240002437
    Abstract: It has been discovered that phosphorylation-dependent uncoupling of endothelial nitric oxide synthase (eNOS) plays an important role in endothelial cell (EC) barrier disruption. Compositions and methods to reduce or prevent eNOS uncoupling are disclosed. Decoy peptides that can prevent phosphorylation and mitochondrial redistribution of eNOS, reduce eNOS uncoupling, and preserve EC barrier function, and uses thereof, are described. The peptides improve lung vascular integrity in a mouse model of VILI. Thus, the decoy peptides can be used to treat or prevent diseases or disorders associated with increased vascular permeability such as ALI, ARDS, and VILI.
    Type: Application
    Filed: October 25, 2021
    Publication date: January 4, 2024
    Inventors: Stephen M. Black, Evgeny A. Zemskov, Qing Lu
  • Patent number: 11862384
    Abstract: A transformer and a power supply device. In the transformer, the first secondary coil including: first and second plate coils; and a first holding portion formed therebetween, the second secondary coil including: third and fourth plate coils; and a second holding portion formed therebetween, the first secondary coil is arranged between the third and fourth coils, the ends of the first plate coil and third plate coil are connected by solder, and the ends of the second plate coil and fourth plate coil are connected by solder, when the secondary-side rectifier circuit is a center-tapped rectifier circuit, the first holding portion, the second holding portion, and the bus bar are connected by solder through the connection hole, when the secondary-side rectifier circuit is a rectifier circuit other than the center-tapped rectifier circuit, the first holding portion and the second holding portion are connected by solder through the connection hole.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: January 2, 2024
    Assignee: TDK CORPORATION
    Inventors: Lian Wen Zou, Qing Lu Qin
  • Publication number: 20230409920
    Abstract: A GA-PSO-BP neural network is provided for performing a measurement of a coaxiality error of parts of a rotary equipment and predicting a coaxiality of parts of the rotary equipment in order to solve a problem that a coaxiality error of saddle surface parts is difficult to calculate by building a traditional mathematical model based on a three-dimensional coordinate system transformation due to serious deformation of fitting surfaces of spigots. The GA-PSO-BP neural network method includes the steps of analyzing an influence source of the coaxiality error of multi-stage parts after assembly; then taking an error source as an input and the coaxiality error of the multi-stage parts after assembly as an output; and introducing a genetic algorithm to optimize an initial weight and threshold of a BP neural network, and introducing a particle swarm optimization to find optimal solutions of hyperparameters.
    Type: Application
    Filed: July 28, 2022
    Publication date: December 21, 2023
    Applicant: Harbin Institute of Technology
    Inventors: Chuanzhi SUN, Qing LU, Yongmeng LIU, Jiubin TAN
  • Patent number: 11773542
    Abstract: An energy harvesting roadway that includes a plurality of road segments and a power storage device electrically coupled to the plurality of road segments. Each of the plurality of road segments can include a surface asphalt layer, a first conductive asphalt layer located under the surface asphalt layer, a piezoelectric-based asphalt layer located between the first conductive layer and a second conductive layer located above a base asphalt layer. The piezoelectric-based asphalt layer can include a plurality of rigid piezoelectric elements and an insulating filler.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: October 3, 2023
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Qing Lu, Lukai Guo
  • Patent number: 11776732
    Abstract: A coil component includes: first and second magnetic cores having first and second flat plate portions; a winding having a hollow core portion; first and second heat dissipation metal plates having first and second heat dissipation plane and first and second heat conduction portions, at least either one of the first and second flat plate portions has a middle leg, the middle leg is inserted into the hollow core portion of a winding, and the first magnetic core and the second magnetic core are combined in such a way that the first flat plate portion and the second flat plate portion face each other, the first heat dissipation plane portion is closely attached to the first flat plate portion and the second heat dissipation plane portion is closely attached to the second flat plate portion, the first heat conduction portion is connected to the second heat conduction portion.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: October 3, 2023
    Assignee: TDK CORPORATION
    Inventors: Lian Wen Zou, Qing Lu Qin, Yi Xin Xu
  • Patent number: 11764810
    Abstract: A decoding system, a decoding controller, and a decoding control method are provided. In the decoding system, a decoding controller is disposed between two adjacent decoders. The decoding controller determines whether to perform turn-off based on a non-turn-off indication received by a previous-stage decoder, a turn-off indication output by the previous-stage decoder, and historical turn-off probability statistics. This is equivalent to adding a buffer zone between the two adjacent decoders.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: September 19, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qing Lu, Hong Chen, Jun Chen
  • Patent number: 11699945
    Abstract: A drive circuit driving a first switching element, including: a first diode with a cathode terminal connected to a first switching element gate terminal; a second switching element with a first terminal connected to a first diode anode terminal, a second terminal connected to a first switching element gate terminal, a third terminal connected to a first switching element source terminal; a third switching element with a drain terminal connected to the first diode anode terminal, and a source terminal connected to the first switching element source terminal; a parallel circuit; and a drive transformer having a coil, one end connected to the drain terminal, the other end connected to the third switching element gate terminal, and connected to the third switching element source terminal, one end of the parallel circuit connected to one coil end, the second diode cathode terminal connected to the other end of the coil.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: July 11, 2023
    Assignee: TDK CORPORATION
    Inventors: Sheng Hao Que, Lian Wen Zou, Qing Lu Qin
  • Publication number: 20230134181
    Abstract: A communication system includes a first device and a second device connected through an electro-optical composite cable. The electro-optical composite cable includes an optical fiber and a power supply cable. The optical fiber is used to transmit a data signal. The power supply cable is used to transmit a direct current. The first device is configured to send a first alternating-current signal to the second device through the power supply cable. The second device is configured to switch a running status based on the first alternating-current signal.
    Type: Application
    Filed: December 5, 2022
    Publication date: May 4, 2023
    Inventors: Qing Lu, Changxin Yao, Chao Gu, Jian Xiang, Shiyong Fu
  • Publication number: 20230123271
    Abstract: Embodiments relate to decoding communications with token sky maps. At least one electronic communication including emoticons having a non-original meaning is received. A candidate meaning is determined for the emoticons having the non-original meaning in the at least one electronic communication based at least in part on token neighborhood distribution structures. The candidate meaning for the emoticons having the non-original meaning is caused to be displayed on at least one device.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Ziqiumin Wang, QING LU, Wei Jun Zheng, Xiao Feng Ji, Yuan Jin
  • Publication number: 20230096380
    Abstract: Some embodiments of the invention include inventive compounds (e.g., compounds of Formula (I) or (Ia)). Other embodiments include compositions (e.g., pharmaceutical compositions) comprising the inventive compound. Still other embodiments of the invention include compositions (e.g., pharmaceutical compositions) for treating, for example, certain diseases or nerve injury using the inventive compounds. Some embodiments include methods of using the inventive compound (e.g., in compositions or in pharmaceutical compositions) for administering and treating (e.g., for treating disease, such as multiple sclerosis (MS), or for treating nerve damage). Further embodiments include methods for making the inventive compounds. Additional embodiments of the invention are also discussed herein.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 30, 2023
    Applicant: CHILDREN'S HOSPITAL MEDICAL CENTER
    Inventors: Qing LU, William SEIBEL
  • Patent number: 11598549
    Abstract: A heat cycle system and a control method. The heat cycle system includes: driving devices, one or a plurality of outdoor units, and a plurality of indoor units, which are connected by pipelines; a bypass pipeline for the plurality of indoor units, a bypass valve being disposed in the bypass pipeline; a pressure sensor that senses a pressure difference ?Po across the plurality of outdoor units; and a controller that is preset with a pressure difference set value ?Pset, wherein the controller calculates a pressure offset parameter ?P=?Po??Pset and adjusts an opening degree of the bypass valve based on the pressure offset parameter ?P so that the pressure offset parameter ?P approaches zero, and wherein the controller is preset with a first pressure offset threshold P1, and the controller is configured such that closed indoor units enter a bypass mode one by one when ?P>P1, until ?P?P1.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: March 7, 2023
    Assignee: CARRIER CORPORATION
    Inventors: Xiaohong Wang, Jian Ni, Liang Chang, Hui Zhai, Guangyu Shen, Qing Lu
  • Publication number: 20230054480
    Abstract: Video analysis by receiving video data associated with a multi-participant meeting, identifying a first participant viewpoint, a related argument and an authority level of a viewpoint-argument, from the video data using a machine learning model, identifying a first topic within the video data, correlating the first participant viewpoint to the first topic, determining a distance between the first participant viewpoint and a second participant viewpoint, the second participant viewpoint correlated to the first topic, and providing a depiction of a relationship between the first participant viewpoint and the second participant viewpoint according to the distance.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 23, 2023
    Inventors: Ziqiumin Wang, WEI JUN ZHENG, QING LU, Yuan Jin, Xiao Feng Ji
  • Publication number: 20230016862
    Abstract: A design method for a six-pole hybrid magnetic bearing with symmetrical suspension forces. A magnetic bearing is designed by taking particularity that a permanent magnet of the six-pole hybrid magnetic bearing with symmetrical suspension forces forms magnetic polarity on a stator suspension tooth as the starting point and taking maximum suspension forces in x and y directions and a saturation magnetic density as constraint conditions. Compared with a method for designing the maximum radial suspension force in a +x direction in a manner that a saturation magnetic induction intensity is reached in the +x direction and the magnetic induction intensity in a ?x direction is zero in existing design of a six-pole hybrid magnetic bearing, this method enables the maximum magnetic suspension forces in the +x and +y directions to be same, so that the radial suspension forces of the six-pole hybrid magnetic bearing are designed to be completely symmetrical.
    Type: Application
    Filed: January 14, 2021
    Publication date: January 19, 2023
    Inventors: Xiaoting YE, Zixin WANG, Qianyun LE, Tao ZHANG, Shasha WU, Qing LU, Lihong MO, Weihong DING
  • Patent number: 11543148
    Abstract: An air conditioning system and a control method thereof. The air conditioning system includes: a plurality of indoor units connected in parallel; a plurality of outdoor units connected in parallel; and a coolant circulation circuit which circulates coolant through each of the indoor units connected in parallel and each of the outdoor units connected in parallel respectively, and which exchanges heat with each of the indoor units and each of the outdoor units; wherein the air conditioning system further includes a controller which, based on a number of actively operating indoor units, a total number of the indoor units and a total number of the outdoor units, defines an upper limit of a number of actively operating outdoor units, so that the flow rate of the coolant flowing through the actively operating outdoor units is not lower than a preset flow rate.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: January 3, 2023
    Assignee: CARRIER CORPORATION
    Inventors: Xiaohong Wang, Hui Zhai, Jian Ni, Qing Lu, Liang Chang, Guangyu Shen
  • Patent number: D987189
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: May 23, 2023
    Inventor: Qing Lu
  • Patent number: D988604
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: June 6, 2023
    Inventor: Qing Lu
  • Patent number: D993918
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: August 1, 2023
    Inventor: Qing Lu
  • Patent number: D994983
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: August 8, 2023
    Inventor: Qing Lu
  • Patent number: D1005595
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: November 21, 2023
    Inventor: Qing Lu