Patents by Inventor Weidong Xu
Weidong Xu 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).
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Publication number: 20230055727Abstract: Provided are a top cover assembly of a cell, a cell, and a power battery. The top cover assembly includes an insulation cover plate, a metallic support plate, a terminal assembly, and an elastic seal. The metallic support plate and the insulation cover plate are stacked in a thickness direction. The terminal assembly passes through the insulation cover plate and the metallic support plate in the thickness direction to connect the insulation cover plate and the metallic support plate. The elastic seal surrounds a peripheral outside of the metallic support plate and the insulation cover plate. The elastic seal has a positioning flange provided on an inner peripheral surface thereof and is configured to be in a sealing fit with a housing of the cell. The positioning flange is sandwiched between the metallic support plate and the insulation cover plate.Type: ApplicationFiled: August 14, 2022Publication date: February 23, 2023Inventors: Weidong XU, Qiqi HUO, Nan ZHANG, Ziqi YI, Zuyu WU
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Publication number: 20230053460Abstract: Provided are a cover assembly for a battery and a battery. The cover assembly for the battery includes an elastic cover, an insulating cover, a frame support member and a terminal column assembly. The insulation cover is embedded in one end of the elastic cover. The frame support member has a greater hardness than the elastic cover and the insulating cover. The frame support member is embedded in the other end of the elastic cover. The elastic cover has an encapsulation portion disposed on an outside, in a radical direction, of the insulating cover and the frame support member. The encapsulation portion is in a cylindrical shape and configured to abut against an inner surface of a housing of the battery. The terminal assembly includes a terminal penetrating the insulating cover and the elastic cover.Type: ApplicationFiled: August 14, 2022Publication date: February 23, 2023Inventors: Weidong XU, Qiqi HUO, Nan ZHANG, Ziqi YI, Zuyu WU
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Publication number: 20230032002Abstract: Provided are a lower plastic member and a power battery. The lower plastic member includes a body protruding towards a jelly roll of the power battery to form a protruding portion. The protruding portion has at least one ventilation channel defined thereon. A gas in the power battery flows outside through the ventilation channel. The body has a liquid injection hole and a flow guide shroud provided thereon. The flow guide shroud is arranged at an opening on a side of the liquid injection hole facing towards the jelly roll. The flow guide shroud includes a shielding plate and a plurality of connection posts. The shielding plate has an inclined surface facing towards the body and inclined towards a side away from the body in a radially outward direction of the shielding plate.Type: ApplicationFiled: October 10, 2022Publication date: February 2, 2023Inventors: Yang TANG, Wancai ZHANG, Nan ZHANG, Weidong XU
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Publication number: 20230014996Abstract: A rotary push-pull rope retractor includes a top cover, a follower, a seat, a control member and a base. The seat is fixedly installed on the base. An upper surface of the seat is provided with an elastic member and a pawl connected with the elastic member. The follower includes a ratchet and a rope bin. The pawl is located on one side of the ratchet and engaged with the ratchet. The control member is slidably arranged on the upper surface of the seat, and the control member can push the pawl to move away from the ratchet and compress the elastic member to separate the pawl from the ratchet, so as to switch the meshing mode or the free mode of the rotary push-pull rope retractor. The top cover is arranged above the seat, and the top cover and the follower are connected in linkage.Type: ApplicationFiled: April 14, 2022Publication date: January 19, 2023Applicants: SHISHI SENKE INTELLIGENT TECHNOLOGY CO., LTD., Dongguan Yichuang Information Technology Co., Ltd.Inventors: Shanpao WANG, Wendong LI, Hongchao LI, Chaoqun HONG, Jinlong CAI, Kunliang TAN, Shaofeng CHEN, Jianming CAI, Weidong XU
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Patent number: 11558775Abstract: A network device may receive packets and may calculate, during a time interval, an arrival rate and a departure rate, of the packets, at one of multiple virtual output queues. The network device may calculate a current oversubscription factor based on the arrival rate and the departure rate, and may calculate a target oversubscription factor based on an average of previous oversubscription factors associated with the multiple virtual output queues. The network device may determine whether a difference exists between the target oversubscription factor and the current oversubscription factor and may calculate, when the difference exists, a scale factor based on the current oversubscription factor and the target oversubscription factor. The network device may calculate new scheduling weights based on prior scheduling weights and the scale factor, and may process packets received by the multiple virtual output queues based on the new scheduling weights.Type: GrantFiled: February 16, 2021Date of Patent: January 17, 2023Assignee: Juniper Networks, Inc.Inventors: Craig R. Frink, Anurag P. Gupta, Harshad B. Agashe, Weidong Xu
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Patent number: 11509590Abstract: A network device may receive one or more packets, and may determine a flow control parameter, a rate limiting parameter, and a statistical sampling parameter associated with a slow counter. The network device may determine whether the flow control parameter satisfies a first threshold, whether the rate limiting parameter satisfies a second threshold, and whether the statistical sampling parameter satisfies a third threshold. The network device may identify a counter event associated with one of the one or more packets, and may selectively assign the counter event to a fast counter when at least one of the first threshold, the second threshold, or the third threshold being satisfied, or to the slow counter when none of the first threshold, the second threshold, and the third threshold being satisfied.Type: GrantFiled: February 17, 2021Date of Patent: November 22, 2022Assignee: Juniper Networks, Inc.Inventors: Craig R. Frink, Yongseok Yi, Weidong Xu, Monte Becker
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Publication number: 20220263766Abstract: A network device may receive one or more packets, and may determine a flow control parameter, a rate limiting parameter, and a statistical sampling parameter associated with a slow counter. The network device may determine whether the flow control parameter satisfies a first threshold, whether the rate limiting parameter satisfies a second threshold, and whether the statistical sampling parameter satisfies a third threshold. The network device may identify a counter event associated with one of the one or more packets, and may selectively assign the counter event to a fast counter when at least one of the first threshold, the second threshold, or the third threshold being satisfied, or to the slow counter when none of the first threshold, the second threshold, and the third threshold being satisfied.Type: ApplicationFiled: February 17, 2021Publication date: August 18, 2022Inventors: Craig R. FRINK, Yongseok YI, Weidong XU, Monte BECKER
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Patent number: 11353466Abstract: The present invention relates to methods and compositions for quantifying hemoglobin using, inter alia, a peroxidase substrate and hydrogen peroxide.Type: GrantFiled: January 15, 2019Date of Patent: June 7, 2022Assignee: CELLICS THERAPEUTICS, INC.Inventor: Weidong Xu
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Publication number: 20220120505Abstract: A heat exchanger includes a main body portion and a cover. The main body portion includes a heat exchange core, a collecting pipe portion and a first mounting shell. The collecting pipe portion includes a first collecting pipe portion and a second collecting pipe portion. Both the first collecting pipe portion and the second collecting pipe portion are provided with mounting end plates. Two ends of the first mounting shell are hermetically connected to the mounting end plates by brazing. The first mounting shell encloses part of the heat exchange core in a circumferential direction. Two ends of the cover are hermetically connected to the mounting end plates by bonding. The cover and the first mounting shell are arranged in an enclosing manner in the circumferential direction. The heat exchanger improves stability and reliability. A manufacture method of the heat exchanger is also disclosed.Type: ApplicationFiled: December 30, 2021Publication date: April 21, 2022Inventors: XINJIAN WANG, HAI HUANG, WEIDONG XU
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Publication number: 20220124030Abstract: An apparatus for switching network traffic includes an ingress packet forwarding engine and an egress packet forwarding engine. The ingress packet forwarding engine is configured to determine, in response to receiving a network packet, an egress packet forwarding engine for outputting the network packet and enqueue the network packet in a virtual output queue. The egress packet forwarding engine is configured to output, in response to a first scheduling event and to the ingress packet forwarding engine, information indicating the network packet in the virtual output queue and that the network packet is to be enqueued at an output queue for an output port of the egress packet forwarding engine. The ingress packet forwarding engine is further configured to dequeue, in response to receiving the information, the network packet from the virtual output queue and enqueue the network packet to the output queue.Type: ApplicationFiled: December 22, 2021Publication date: April 21, 2022Inventors: Craig R. Frink, Weidong Xu, Anurag P. Gupta, Harshad B Agashe
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Publication number: 20220107146Abstract: A heat exchanger includes a first collecting pipe, a number of heat exchange tubes and a partition plate. The heat exchange tubes are inserted into the first collecting pipe. By means of the partition plate, a first inner cavity of the first collecting pipe is divided into a first sub-cavity and a second sub-cavity. One end of each heat exchange tube is in communication with the first sub-cavity. In the process of a refrigerant entering the first collecting pipe, the refrigerant flows into the second sub-cavity firstly, and forms a severe turbulence effect after interacting with the heat exchange tubes inserted into the second sub-cavity. Then, the refrigerant flows into the first sub-cavity through holes provided in the partition plate, and then flows into the heat exchange tubes. As a result, the uniformity of the two-phase refrigerant distribution can be relatively improved.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Inventors: ZHENBO YANG, ZHAOGANG QI, WEIDONG XU, LINJIE HUANG
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Patent number: 11240151Abstract: An apparatus for switching network traffic includes an ingress packet forwarding engine and an egress packet forwarding engine. The ingress packet forwarding engine is configured to determine, in response to receiving a network packet, an egress packet forwarding engine for outputting the network packet and enqueue the network packet in a virtual output queue. The egress packet forwarding engine is configured to output, in response to a first scheduling event and to the ingress packet forwarding engine, information indicating the network packet in the virtual output queue and that the network packet is to be enqueued at an output queue for an output port of the egress packet forwarding engine. The ingress packet forwarding engine is further configured to dequeue, in response to receiving the information, the network packet from the virtual output queue and enqueue the network packet to the output queue.Type: GrantFiled: December 10, 2019Date of Patent: February 1, 2022Assignee: Juniper Networks, Inc.Inventors: Craig R. Frink, Weidong Xu, Anurag P. Gupta, Harshad B Agashe
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Publication number: 20210176171Abstract: An apparatus for switching network traffic includes an ingress packet forwarding engine and an egress packet forwarding engine. The ingress packet forwarding engine is configured to determine, in response to receiving a network packet, an egress packet forwarding engine for outputting the network packet and enqueue the network packet in a virtual output queue. The egress packet forwarding engine is configured to output, in response to a first scheduling event and to the ingress packet forwarding engine, information indicating the network packet in the virtual output queue and that the network packet is to be enqueued at an output queue for an output port of the egress packet forwarding engine. The ingress packet forwarding engine is further configured to dequeue, in response to receiving the information, the network packet from the virtual output queue and enqueue the network packet to the output queue.Type: ApplicationFiled: December 10, 2019Publication date: June 10, 2021Inventors: Craig R. Frink, Weidong Xu, Anurag P. Gupta, Harshad B. Agashe
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METHODS AND COMPOSITIONS FOR MONITORING CELLULAR MEMBRANES OR CELLULAR MEMBRANE COATED NANOPARTICLES
Publication number: 20210048441Abstract: The present invention relates to methods and compositions for monitoring a cellular membrane or a cellular membrane coated nanoparticle after in vivo administration.Type: ApplicationFiled: January 24, 2019Publication date: February 18, 2021Applicant: CELLICS THERAPEUTICS, INC.Inventor: Weidong XU -
Publication number: 20210011033Abstract: The present invention relates to methods and compositions for quantifying hemoglobin using, inter alia, a peroxidase substrate and hydrogen peroxide.Type: ApplicationFiled: January 15, 2019Publication date: January 14, 2021Applicant: CELLICS THERAPEUTICS, INC.Inventor: Weidong XU
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Publication number: 20170191094Abstract: The present invention provides recombinant algae expressing exogenous Type I fatty acid synthase (FAS) genes and demonstrating higher rates of fatty acid synthesis with respect to control microorgansims. The recombinant algae are able to produce greater amounts of FAME lipids under nitrogen replete conditions.Type: ApplicationFiled: December 29, 2016Publication date: July 6, 2017Inventors: Eric Moellering, Weidong Xu, John H. Verruto, Paul Gordon Roessler
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Patent number: 9525696Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.Type: GrantFiled: March 9, 2012Date of Patent: December 20, 2016Assignee: Blue Coat Systems, Inc.Inventors: Harsh Kapoor, Moisey Akerman, Stephen D. Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
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Publication number: 20160366160Abstract: A flow processing facility, which uses a set of artificial neurons for pattern recognition, such as a self-organizing map, in order to provide security and protection to a computer or computer system supports unified threat management based at least in part on patterns relevant to a variety of types of threats that relate to computer systems, including computer networks. Flow processing for switching, security, and other network applications, including a facility that processes a data flow to address patterns relevant to a variety of conditions are directed at internal network security, virtualization, and web connection security. A flow processing facility for inspecting payloads of network traffic packets detects security threats and intrusions across accessible layers of the IP-stack by applying content matching and behavioral anomaly detection techniques based on regular expression matching and self-organizing maps.Type: ApplicationFiled: April 25, 2016Publication date: December 15, 2016Applicant: Blue Coat Systems, Inc.Inventors: Harsh Kapoor, Moisey Akerman, Stephen Justus, John C. Ferguson, Yevgeny Korsunsky, Paul S. Gallo, Charles Ching Lee, Timothy M. Martin, Chunsheng Fu, Weidong Xu
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Publication number: 20160030483Abstract: The subject invention provides for the utilization of bone-marrow derived stem cells in the treatment of allergic and inflammatory diseases. In one embodiment, the invention provides for treatment of asthma. Bone-marrow derived stem cells can be used for decreasing inflammation and alter the course of immune response in the lung.Type: ApplicationFiled: August 7, 2015Publication date: February 4, 2016Applicant: UNIVERSITY OF SOUTH FLORIDAInventors: SHYAM S. MOHAPATRA, XIAOYUAN KONG, WEIDONG XU
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Publication number: 20140343120Abstract: Methods, compositions and devices are provided by the present invention for reducing activity of a natriuretic peptide receptor and other signals. Therapeutic treatments are provided by use of polynucleotides encoding a natriuretic peptide or by regulating the expression of natriuretic peptide receptor, such as NPRA and NPRC, or combinations of these therapies. Routes used for delivering polynucleotides encoding a natriuretic peptide, or, for example, siRNA that down regulates natriuretic peptide receptor include subcutaneous injection, oral gavage, transdermal and intranasal delivery routes. Compositions can include chitosan, chitosan derivatives, and chitosan derivative and a lipid. Transdermal delivery can use a transdermal cream. Intranasal delivery can use a dropper or an aspirator for delivery of a mist. Oral gavage delivers equivalent to oral delivery.Type: ApplicationFiled: December 11, 2013Publication date: November 20, 2014Applicant: UNIVERSITY OF SOUTH FLORIDAInventors: SHYAM S. MOHAPATRA, WEIDONG XU, XIAOYUAN KONG, XIAOQIN WANG, SUBHRA MOHAPATRA