Patents by Inventor Xi Wang

Xi Wang 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: 10907266
    Abstract: The present invention relates to applying at least one ultra/mega sonic device and its reflection plate for forming standing wave in a metallization apparatus to achieve highly uniform metallic film deposition at a rate far greater than conventional film growth rate in electrolyte. In the present invention, the substrate is dynamically controlled so that the position of the substrate passing through the entire acoustic field with different power intensity in each motion cycle. This method guarantees each location of the substrate to receive the same amount of total sonic energy dose over the interval of the process time, and to accumulatively grow a uniform deposition thickness at a rapid rate.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 2, 2021
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fuping Chen, Xi Wang
  • Patent number: 10905702
    Abstract: Galectin 3 inhibitors and methods for treating sepsis using the same are provided herein.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 2, 2021
    Assignees: UNIVERSITY OF MARYLAND, BALTIMORE, UNIVERSITY OF MARYLAND
    Inventors: Gerardo Vasta, Lai-Xi Wang
  • Patent number: 10910244
    Abstract: A method for cleaning semiconductor substrate without damaging patterned structure on the substrate using ultra/mega sonic device comprising applying liquid into a space between a substrate and an ultra/mega sonic device; setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive said ultra/mega sonic device; before bubble cavitation in said liquid damaging patterned structure on the substrate, setting said ultra/mega sonic power supply at frequency f2 and power P2 to drive said ultra/mega sonic device; after temperature inside bubble cooling down to a set temperature, setting said ultra/mega sonic power supply at frequency f1 and power P1 again; repeating above steps till the substrate being cleaned. Normally, if f1=f2, then P2 is equal to zero or much less than P1; if P1=P2, then f2 is higher than f1; if the f1<f2, then, P2 can be either equal or less than P1.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: February 2, 2021
    Assignee: ACM Research, Inc.
    Inventors: Hui Wang, Fufa Chen, Fuping Chen, Jian Wang, Xi Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Liangzhi Xie, Jun Wang, Xuejun Li
  • Patent number: 10911394
    Abstract: Provided herein is an electronic message management platform that enables calculating a size of a sample of a message recipient list that delivers a confidence level greater than threshold for the entire message recipient list by applying a predicted bounce percent for the list to a sample size selection algorithm, selecting a total of recipients in the message recipient list that is consistent with the sample size, processing messages to each of the recipients in the sample, monitoring message life cycle events for the recipients in the sample set over a period of time, and based on the monitoring taking an action with the message recipient list selected from a list of recipient list actions consisting of processing remaining recipients in the message recipient list and halting processing of the message recipient list.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: February 2, 2021
    Assignee: HUBSPOT, INC.
    Inventors: Jake Kramer, Xi Wang, Tom Monaghan, Paul Weston, Mark Greene
  • Publication number: 20210015436
    Abstract: Medical detectors and medical imaging devices are provided. In one aspect, a medical detector includes: a photoelectric conversion device, a first crystal array layer disposed over the photoelectric conversion device, and a second crystal array layer disposed over the first crystal layer. The first crystal array layer includes a plurality of first scintillation crystals arranged in a first crystal array, and a first coupling medium being filled between every adjacent two of the first scintillation crystals. The second crystal array layer includes a plurality of second scintillation crystals arranged in a second crystal array, and a second coupling medium being filled between every adjacent two of the second scintillation crystals. A light transmittance of the second coupling medium is different from a light transmittance of the first coupling medium.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 21, 2021
    Inventors: Xi WANG, Xinying LI, Jian ZHAO, Baowei XU, Guodong LIANG
  • Publication number: 20210010877
    Abstract: Disclosed are an intelligent bionic human body part model detection device and a method for manufacturing same. The device comprises: a bionic human body part model (1); and multiple optical fiber grating sensing units (5) which are integrated on an optical fibre and arranged at multiple pre-determined positions of the bionic human body part model (1). The device can improve the accuracy of the detection of pressure applied to the intelligent bionic human body part model.
    Type: Application
    Filed: March 29, 2018
    Publication date: January 14, 2021
    Applicant: The Hong Kong Research Institute of Textiles and Apparel Limited
    Inventors: Xiao-ming TAO, Bao YANG, Xi WANG, Su LIU, Xia GUO, Shi-rui LIU
  • Patent number: 10885900
    Abstract: Improvements in speech recognition in a new domain are provided via the student/teacher training of models for different speech domains. A student model for a new domain is created based on the teacher model trained in an existing domain. The student model is trained in parallel to the operation of the teacher model, with inputs in the new and existing domains respectfully, to develop a neural network that is adapted to recognize speech in the new domain. The data in the new domain may exclude transcription labels but rather are parallelized with the data analyzed in the existing domain analyzed by the teacher model. The outputs from the teacher model are compared with the outputs of the student model and the differences are used to adjust the parameters of the student model to better recognize speech in the second domain.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 5, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jinyu Li, Michael Lewis Seltzer, Xi Wang, Rui Zhao, Yifan Gong
  • Publication number: 20200399815
    Abstract: The present disclosure belongs to the field of washing machines, in particular relates to a washing barrel and a washing machine provided with the washing barrel. The washing barrel can accommodate washing water, a side wall of the washing barrel is provided with a drainage channel for discharging washing water in the washing barrel during dehydrating, and the drainage channel is provided with a water guiding part to guide washing water in the drainage channel to discharge rapidly. Through setting a water guiding part, washing water entering the drainage channel can be discharged rapidly along the drainage channel under the guidance of the water guiding part, and drainage can be realized with no need of reducing rotating speed of the washing barrel, thereby making the drainage smooth, reducing consumption of the motor which drives the washing barrel to rotate, and reducing vibration and noise of the whole machine.
    Type: Application
    Filed: February 21, 2019
    Publication date: December 24, 2020
    Applicants: QINGDAO HAIER WASHING MACHINE CO., LTD., QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Xi WANG, Rui ZHANG, Xinghui HAO, Di WU, Chunfeng LAO
  • Patent number: 10858728
    Abstract: A phase-transition type vanadium oxide material and a preparation method therefor. The preparation method includes the following steps: providing a vanadium oxide base material, and implanting gaseous ions into the vanadium oxide base material, to obtain a phase-transition type vanadium oxide material having a preset phase-transition temperature. Subsequently, optionally, further annealing may be performed to adjust a bubble generation status in vanadium oxide after the gaseous ions are implanted, to further adjust the stress and strain and the phase-transition temperature. The method for preparing a phase-transition type vanadium oxide material consistent with the present invention has simple steps, desirable process reproducibility, high flexibility, and the phase-transition temperature of vanadium oxide can be continuously adjusted by changing an implantation dosage of the gaseous ions.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: December 8, 2020
    Assignee: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCE
    Inventors: Xin Ou, Qi Jia, Kai Huang, Xi Wang
  • Patent number: 10851174
    Abstract: A chemoenzymatic method for the preparation of a core-fucoslyated glycoprotein or glycopeptide, including (a) providing an acceptor selected from the group consisting of a fucosylated GlcNAc-protein and fucosylated GlcNAc-peptide; and (b) reacting the acceptor with a donor substrate including an activated oligosaccharide moiety, in the presence of an endoglycosidase (ENGase) selected from Endo;F1, Endo-F2, Endo-F3, Endo-D and related glycosynthase mutants to transfer the oligosaccharide moiety to the acceptor and yield the structure defined core-fucosylated glycoprotein or glycopeptide. The donor substrate includes, in a specific implementation, a synthetic oligosaccharide oxazoline. A related method of fucosylated glycoprotein or fucosylated glycopeptide remodeling with a predetermined natural N-glycan or a tailor-made oligosaccharide moiety, and a method of remodeling an antibody to include a predetermined sugar chain to replace a heterogeneous sugar chain, are also described.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: December 1, 2020
    Assignee: UNIVERSITY OF MARYLAND, BALTIMORE
    Inventors: Lai-Xi Wang, Wei Huang, John Giddens
  • Publication number: 20200362366
    Abstract: The present invention relates to the field of agriculture. In particular the invention provides a protein, a nucleic acid, a recombinant gene, plants comprising the recombinant gene and methods for altering the number of spikelets per spike of a wheat plant.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 19, 2020
    Inventors: Mark DAVEY, Ruvini ARIYADASA, Colin Robert CAVANAGH, Matthew HANNAH, Xi WANG, Lukas WITTERN, Keith GARDNER, William BOVILL, Jose BARRERO SANCHEZ, Klara VERBYLA, Andrew SPRIGGS, Alex ARUNDELL WEBB
  • Publication number: 20200363921
    Abstract: A message processing method includes: acquiring a mark adding operation for at least a part of a target message; acquiring an input remarking message according to the mark adding operation; and outputting a marking identification for the remarking message. The marking identification can include the remarking message and an associative identification for associating the remarking message with the target message.
    Type: Application
    Filed: November 23, 2019
    Publication date: November 19, 2020
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Xi WANG
  • Patent number: 10836805
    Abstract: The present invention provides for recombinant Endo-S mutants that exhibit reduced hydrolysis activity and increased transglycosylation activity for the synthesis of glycoproteins wherein a desired sialylated oxazoline or synthetic oligosaccharide oxazoline is added to a core fucosylated or nonfucosylated GlcNAc-protein acceptor. Such recombinant Endo-S mutants are useful for efficient glycosylation remodeling of IgG1-Fc domain to provide different antibody glycoforms carrying structurally well-defined Fc N-glycans.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 17, 2020
    Assignee: UNIVERSITY OF MARYLAND, BALTIMORE
    Inventors: Lai-Xi Wang, Wei Huang
  • Patent number: 10841202
    Abstract: Systems and methods for identifying a service region that includes sub-regions; calculating, for each pair of neighboring sub-regions, traffic data of computing devices traveling between the pair of sub-region; generating a directed graph representing the service region, the directed graph including nodes representing the sub-regions and the links between the nodes representing the first and the second traffic data; partitioning the directed graph into graph partitions, each graph partition including sub-graphs; calculating, for each sub-graph of each graph partition, a net traffic flow for the sub-graph based on a difference of the first and the second traffic data of the sub-regions that correspond to the nodes of the sub-graph; calculating, for each graph partition, a net traffic flow for the graph partition based on a summation of the net traffic flow of each sub-graph of the graph partition; identifying a particular graph partition having a smallest net traffic flow.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: November 17, 2020
    Assignee: Fujitsu Limited
    Inventors: Nannan Wang, Xi Wang, Paparao Palacharla, Tadashi Ikeuchi, Weisheng Xie
  • Patent number: 10836815
    Abstract: The present invention provides for recombinant Endo-S mutants (named Endo-S glycosynthases) that exhibit reduced hydrolysis activity and increased transglycosylation activity for the synthesis of glycoproteins wherein a desired sugar chain is added to a fucosylated or nonfucosylated GlcNAc-IgG acceptor. As such, the present invention allows for the synthesis and remodeling of therapeutic antibodies thereby providing for certain biological activities, such as, prolonged half-life time in vivo, less immunogenicity, enhanced in vivo activity, increased targeting ability, and/or ability to deliver a therapeutic agent.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: November 17, 2020
    Assignee: UNIVERSITY OF MARYLAND, COLLEGE PARK
    Inventors: Lai-Xi Wang, Xin Tong, Tiezheng Li
  • Publication number: 20200346932
    Abstract: The present invention provides a graphene structure having graphene bubbles and a preparation method for the same. The preparation method comprises: providing a substrate; forming a hydrogen terminated layer on a top surface of the substrate and a graphene layer disposed on a top surface of the hydrogen terminated layer; and placing a probe on the graphene layer and applying a preset voltage to the probe, to excite a part of the hydrogen terminated layer at a position corresponding to the probe to convert into hydrogen, the hydrogen causing the graphene layer at a position corresponding to the hydrogen to bulge, so as to form a graphene bubble enveloping the hydrogen.
    Type: Application
    Filed: April 10, 2018
    Publication date: November 5, 2020
    Applicant: Shanghai Institute of Microsystem and Inforrmation Technology, Chinese Academy of Science
    Inventors: Zengfeng DI, Pengfei JIA, Zhongying XUE, Xiaohu ZHENG, Miao ZHANG, Xi WANG
  • Publication number: 20200341158
    Abstract: A crystal array, a detector, a medical detection device and a method for manufacturing a crystal array are provided. The crystal array includes a plurality of crystals arranged in an array, each of the crystals having a light incident surface, a light exit surface, and a connection surface connecting the light incident surface to the light exit surface, where the connection surface of at least one of two adjacent crystals includes a rough surface and a smooth surface connected to the rough surface, and the rough surface and the smooth surface are arranged along a length direction of the crystal.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 29, 2020
    Applicant: Shanghai Neusoft Medical Technology Co., Ltd.
    Inventors: Xinying LI, Xi WANG, Jian ZHAO, Baowei XU, Guodong LIANG
  • Publication number: 20200335325
    Abstract: A method for cleaning semiconductor substrate (1010,2010) without damaging patterned structure on the semiconductor substrate (1010,2010) using ultra/mega sonic device (1003,2003) comprises applying liquid into a space between a substrate (1010,2010) and an ultra/mega sonic device (1003,2003); setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive the ultra/mega sonic device (1003,2003); before bubble cavitation in the liquid damaging patterned structure on the substrate (1010,2010), setting the ultra/mega sonic power supply at zero output;after temperature inside bubble cooling down to a set temperature, setting the ultra/mega sonic power supply at frequency f1 and power P1 again; detecting power on time at power P1 and frequency f1 and power off time separately or detecting amplitude of each waveform output by the ultra/mega sonic power supply; comparing the detected power on time with a preset time ?1, or comparing the detected power off time with a preset time ?2, or comparing dete
    Type: Application
    Filed: April 6, 2016
    Publication date: October 22, 2020
    Inventors: Jun Wang, Hui Wang, Fufa Chen, Fuping Chen, Jian Wang, Xi Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Liangzhi Xie, Xuejun Li
  • Publication number: 20200325413
    Abstract: A lubricating fluid suitable for use as a shock absorber fluid is disclosed. The lubricating fluid comprises at least 40 wt %, based upon the weight of the lubricating fluid, of a GTL base oil, has a viscosity index in the range of from 50 to 1000, and a pour point of below ?30° C.
    Type: Application
    Filed: May 23, 2017
    Publication date: October 15, 2020
    Inventors: Lixin RAN, Xi WANG, Peter William Robert SMITH
  • Patent number: 10803413
    Abstract: A provider network is configured to provide continuous workflow service for an open-ended number of workflows using non-persistent threads. The provider network includes a workflow translator service configured to receive workflows defined according to multiple workflow domain specific languages and translate the received workflows into a particular domain specific language used by the workflow service to execute workflows. In some cases, the provider network includes a workflow handling service and a workflow evaluation service. The workflow handling service may receive indications of task completion events related to respective workflows, and in turn may send non-blocking requests for workflow decisions from the workflow evaluation service. In generating a workflow decision, the workflow evaluation service may determine resources for executing a workflow.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: October 13, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Haizhi Xu, David Wood, Yun Bai, Shreekant Balasaheb Waphare, Xi Wang, Aaron-Kenneth Karl Rehaag