Patents by Inventor Xuan Liu

Xuan Liu 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: 20170206589
    Abstract: A method, system and computer program product for managing an order in an Omni-channel order fulfillment system is disclosed. A stock-keeping unit (SKU) node level cost is predicted for a plurality of SKUs. The order is received containing one or more SKUs. A candidate list of fulfillment nodes is determined for fulfilling each of the one or more SKUs in the order using the predicted SKU node level cost and a fulfillment node-destination shipping distance. One or more fulfillment nodes are selected from the candidate list, and the order is fulfilled using the selected one or more fulfillment nodes.
    Type: Application
    Filed: February 8, 2016
    Publication date: July 20, 2017
    Inventors: Ajay A. Deshpande, Saurabh Gupta, Arun Hampapur, Alan J. King, Ali Koc, Pradyumnha G. Kowlani, Yingjie Li, Ding Ding Lin, Xuan Liu, Christopher Milite, Brian L. Quanz, Chek Keong Tan, Dahai Xing, Xiao Bo Zheng
  • Publication number: 20170206478
    Abstract: A method and system determining node order fulfillment performance considering cancelation costs. The method includes receiving a current order for fulfillment node assignment and calculating a cancelation ratio of a node of a plurality of nodes by dividing orders canceled due to back order from the node by orders scheduled from the node collected from a pre-assigned time period. The method also includes determining a cancelation cost of the node based on the cancelation ratio of said node. The method then includes automatically generating a node order assignment based on the determined cancelation cost for fulfillment of a current order.
    Type: Application
    Filed: March 31, 2016
    Publication date: July 20, 2017
    Inventors: Ajay A. Deshpande, Saurabh Gupta, Arun Hampapur, Ali Koc, Yingjie Li, Xuan Liu, Christopher S. Milite, Brian L. Quanz, Chek Keong Tan, Dahai Xing
  • Publication number: 20170206590
    Abstract: A method and system for evaluating node fulfillment capacity in node order assignment. The method includes receiving by a network average capacity utilization cost module an electronic record of a current order. The method includes retrieving data of a plurality of nodes, calculating an actual capacity utilization on an expected date, and determining a probability of backlog on the expected date. The method includes generating a network average capacity utilization cost model, automatically converting one or more of a plurality of costs and capacity utilization into a capacity utilization cost, and transmitting the capacity utilization cost of each node to an order fulfillment engine. The method includes receiving by the engine the current order, the processing cost data, and the capacity utilization cost. The method includes automatically calculating a fulfillment cost and identifying a node with the lowest fulfillment cost for assignment.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 20, 2017
    Inventors: Ajay A. Deshpande, Saurabh Gupta, Arun Hampapur, Alan J. King, Ali Koc, Yingjie Li, Xuan Liu, Christopher S. Milite, Brian L. Quanz, Chek Keong Tan, Dahai Xing, Xiaobo Zheng
  • Publication number: 20170198379
    Abstract: A plasma spray gun has: a plasma outlet having an axis; and a plurality of liquid feedstock outlets having a non-uniform distribution about said axis.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 13, 2017
    Inventors: Brian T. Hazel, Jessica L. Serra, Xuan Liu
  • Patent number: 9691074
    Abstract: Systems and methods of evaluating performance of an information resource in a computer networked environment are provided. A data processing system can obtain a request for a performance metric of an information resource. A number of visits to the information resource by an audience segment, and an aggregate number of visits to the information resource can be determined and used to identify a first metric. A global audience segment number and a global aggregate audience number can also be determined and used to identify a second metric. A performance metric associated with the information resource can get determined based on the first metric and the second metric.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: June 27, 2017
    Assignee: Google Inc.
    Inventors: Jieyan Fan, Xuan Liu, Yubao Yu, Yuan Zhuge, Itai Raz, Kanupriya Singhal, Timothy John Wright
  • Publication number: 20170171644
    Abstract: In the field of video image technologies, a method and electronic device for creating a video image hyperlink are provided. The method includes: acquiring at least one frame in a stored video; performing image processing on the at least one frame to extract information of a user's interest in the at least one frame; obtaining, according to the information of a user's interest in the at least one frame, a hyperlink that corresponds to the information of a user's interest in the at least one frame; and adding the information of a user's interest in the at least one frame and the corresponding hyperlink to a video play page.
    Type: Application
    Filed: August 19, 2016
    Publication date: June 15, 2017
    Applicants: LE HOLDINGS (BEIJING) CO., LTD., LE SHI INTERNET INFORMATION & TECHNOLOGY CORP., BEIJING
    Inventor: Xuan LIU
  • Patent number: 9633258
    Abstract: An approach that detects locations of hazardous conditions within an infrastructure is provided. This approach uses satellite imagery, GIS data, automatic image processing, and predictive modeling to determine the location of the hazards automatically, thus optimizing infrastructure management. Specifically, a hazard detection tool provides this capability. The hazard detection tool comprises a detection component configured to: receive visual media containing asset location data about a set of physical assets, and hazard location data about potential hazards within a vicinity of each of the set of physical assets. The detection component further receives graphical information system (GIS) data containing asset location data about each of the set of physical assets.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: April 25, 2017
    Assignee: International Business Machines Corporation
    Inventors: James R. Culp, Frank D. Fenhagen, IV, Arun Hampapur, Xuan Liu, Sharathchandra U. Pankanti
  • Publication number: 20170074635
    Abstract: A sensing material for use in a sensor is disclosed. Such a sensing material includes a polymer base and a piezoresistive nanocomposite embedded into the polymer base in a continuous pattern. The nanocomposite comprises a polymer matrix and a plurality of conductive nanofillers suspended in the matrix. The conductive nanofillers may be one or a combination of nanotubes, nanowires, particles and flakes. The density of the plurality of nanofillers is such that the nanocomposite exhibits conductivity suitable for electronic and sensor applications.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 16, 2017
    Applicant: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE
    Inventors: Jin-Woo CHOI, Chao-Xuan LIU
  • Publication number: 20170054250
    Abstract: A cable connector and methods for the assembly thereof are disclosed. The cable connector eliminates potential for short events during plug insertion, provides good contact resistance, and can support high speed data transactions. The cable connector further includes a rotating lock design that provides a secure connection.
    Type: Application
    Filed: May 6, 2016
    Publication date: February 23, 2017
    Inventors: Min Chul Kim, Paul Z. Yuan, Xuan Liu
  • Patent number: 9518878
    Abstract: A sensing material for use in a sensor is disclosed. Such a sensing material includes a polymer base and a piezoresistive nanocomposite embedded into the polymer base in a continuous pattern. The nanocomposite comprises a polymer matrix and a plurality of conductive nanofillers suspended in the matrix. The conductive nanofillers may be one or a combination of nanotubes, nanowires, particles and flakes. The density of the plurality of nanofillers is such that the nanocomposite exhibits conductivity suitable for electronic and sensor applications.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: December 13, 2016
    Assignee: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE
    Inventors: Jin-Woo Choi, Chao-Xuan Liu
  • Patent number: 9506741
    Abstract: An optical coherence tomography (OCT) system having magnitude and direction of motion detection has a light source, and a scanning system arranged in an optical path of the light source. The scanning system is configured to scan an illumination beam of light in a spatial pattern around each of a plurality of points of interest of an object under observation for a corresponding plurality of instants of time in which each of the plurality of points of interest are displaced from each other due to motion of at least one of the OCT system or the object under observation. The OCT system also includes an OCT detection system configured and arranged to receive at least a portion of the illumination beam of light after being at least one of reflected or scattered from said the under observation, and a signal processor configured to communicate with the OCT detection system to receive detection signals therefrom.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: November 29, 2016
    Assignee: The Johns Hopkins University
    Inventors: Xuan Liu, Jin U. Kang
  • Publication number: 20160301596
    Abstract: A collaboration method and device for verifying a behavior in a route switching system are provided.
    Type: Application
    Filed: April 7, 2016
    Publication date: October 13, 2016
    Inventors: KE XU, XUAN LIU, MENG SHEN
  • Patent number: 9348891
    Abstract: An online data fusion system receives a query, probes a first source for an answer to the query, returns the answer from the first source, refreshes the answer while probing an additional source, and applies fusion techniques on data associated with an answer that is retrieved from the additional source. For each retrieved answer, the online data fusion system computes the probability that the answer is correct and stops retrieving data for the answer after gaining enough confidence that data retrieved from the unprocessed sources are unlikely to change the answer. The online data fusion system returns correct answers and terminates probing additional sources in an expeditious manner without sacrificing the quality of the answers.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: May 24, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Divesh Srivastava, Xin Dong, Xuan Liu
  • Patent number: 9342982
    Abstract: Embodiments relate to traffic control resource planning. An aspect includes receiving information about available routes in a transportation network and receiving an estimate of a traffic demand in the transportation network. Traffic control planning is performed and it may include: simulating a traffic flow based on the available routes and the traffic demand; applying a model that varies traffic control agent (TCA) placement and traffic signal settings in the transportation network to minimize a cost associated with the traffic flow, the cost including a TCA deployment cost and a traffic delay cost; and outputting a traffic control plan based on the applying, the traffic control plan including a TCA placement and traffic signal setting plan.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 17, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Arun Hampapur, Qing He, Xuan Liu, Songhua Xing
  • Publication number: 20160110735
    Abstract: A simulator is configured to simulate the fulfillment of orders by nodes. Each node has an inventory of products and is capable of shipping the products to destinations in response to receipt of a corresponding order. The simulator divides the nodes into groups and assigns a different priority to each group based on input provided by a user to the simulator to generate an ordered sequence of priorities. The simulator maintains safety stock data corresponding to each node that indicates minimum quantities of the products required to be present at the corresponding node. The simulator selects a current priority of the sequence and next simulates a first group among the groups having the current priority fulfilling the orders for a given product among the products while a quantity of the given product at each of the nodes in the first group is below the minimum quantity in the corresponding safety stock data.
    Type: Application
    Filed: December 1, 2015
    Publication date: April 21, 2016
    Inventors: JoAnn Piersa Brereton, Ajay Ashok Deshpande, Arun Hampapur, Miao He, Alan Jonathan King, Xuan Liu, Christopher Scott Milite, Jae-Eun Park, Joline Ann Villaranda Uichanco, Songhua Xing, Steve Igrejas, Hongliang Fei, Vadiraja Ramamurthy, Yingjie Li, Kimberly D. Hendrix, Xiao Bo Zheng
  • Publication number: 20160110681
    Abstract: A simulator is configured to simulate the fulfillment of orders by nodes. Each node has an inventory of products and is capable of shipping the products to destinations in response to receipt of a corresponding order. The simulator divides the nodes into groups and assigns a different priority to each group based on input provided by a user to the simulator to generate an ordered sequence of priorities. The simulator maintains safety stock data corresponding to each node that indicates minimum quantities of the products required to be present at the corresponding node. The simulator selects a current priority of the sequence and next simulates a first group among the groups having the current priority fulfilling the orders for a given product among the products while a quantity of the given product at each of the nodes in the first group is below the minimum quantity in the corresponding safety stock data.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 21, 2016
    Inventors: JoAnn Piersa Brereton, Ajay Ashok Deshpande, Arun Hampapur, Miao He, Alan Jonathan King, Xuan Liu, Christopher Scott Milite, Jae-Eun Park, Joline Ann Villaranda Uichanco, Songhua Xing, Steven lgrejas, Hongliang Fei, Vadiraja Ramamurthy, Yingjie Li, Kimberly D. Hendrix, Xiao Bo Zheng
  • Publication number: 20160110246
    Abstract: Embodiments of the present invention provide a method, a computer program product and apparatus for disk data management, that includes comprises obtaining BMS data from a disk, determining a bad sector in the disk based on the BMS data, and recovering data stored in the determined bad sector.
    Type: Application
    Filed: October 14, 2015
    Publication date: April 21, 2016
    Inventors: Man Lv, Colin Yong Zou, Chris Zirui Liu, Xuan Liu, James Fei Wu
  • Publication number: 20160100906
    Abstract: A surgical tool system according to an embodiment of the current invention includes a surgical tool, and an interferometry system optically coupled to the surgical tool. The surgical tool includes a body section, a sensor section at least one of attached to or integral with the body section, and a surgical section at least one of attached to or integral with the sensor section at an opposing end of the sensor section from the body section. The sensor section comprises an interferometric optical sensor defining a reference distance that changes in response to at least one of a force or a torque when applied to the surgical section of the surgical tool.
    Type: Application
    Filed: December 18, 2015
    Publication date: April 14, 2016
    Applicant: The Johns Hopkins University
    Inventors: Russell H. TAYLOR, Iulian IORDACHITA, Jin U. KANG, Xuan LIU
  • Publication number: 20160092770
    Abstract: A method and system to identify a time lagged indicator of an event to be predicted are described. The method includes receiving information including an indication of a factor, the factor being a different event than the event to be predicted, and identifying a window period within which the event is statistically correlated with the factor. The method also includes collecting data for a duration of the window period, the data indicating occurrences of the factor and the event, and identifying a time lagged dependency of the event on the factor based on analyzing the data.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 31, 2016
    Inventors: Wei Shan Dong, Li Li, Xuan Liu, Chun Yang Ma, Songhua Xing
  • Patent number: 9293038
    Abstract: Embodiments relate to traffic control resource planning. An aspect includes receiving information about available routes in a transportation network and receiving an estimate of a traffic demand in the transportation network. Traffic control planning is performed and it may include: simulating a traffic flow based on the available routes and the traffic demand; applying a model that varies traffic control agent (TCA) placement and traffic signal settings in the transportation network to minimize a cost associated with the traffic flow, the cost including a TCA deployment cost and a traffic delay cost; and outputting a traffic control plan based on the applying, the traffic control plan including a TCA placement and traffic signal setting plan.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: March 22, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Arun Hampapur, Qing He, Xuan Liu, Songhua Xing