Patents by Inventor Feng Cao

Feng Cao 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: 10590240
    Abstract: A thermoplastic composition comprising, based on the total weight of the thermoplastic composition, 5 to 30 wt. % of a poly(arylene ether-sulfone); and 50 to 95 wt. % of a polycarbonate component comprising a poly(carbonate-siloxane) and optionally a polycarbonate homopolymer; wherein a sample of the composition has a notched Izod impact value of greater than or equal to 30 kJ/m2; a tensile yield strength retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference; and an elongation at break retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: March 17, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Hao Zhou, Mark Adrianus Johannes van der Mee, Roland Sebastian Assink, Robert Dirk van de Grampel, Remco Wirtz, Feng Cao
  • Patent number: 10565783
    Abstract: One example includes a federated system manager. Asset adapters receive situational awareness data from a respective plurality of mission assets and convert the situational awareness data into a central data format. Mission constraint adapters receive mission constraint data associated with real-time mission constraints from a respective plurality of mission constraint databases and convert the mission constraint data into the central data format. A mission control adapter receives control data from a mission control station to convert mission control data into the central data format and to provide mission status data to the at least one mission control station for real-time control of the mission. A data model repository maintains a universal data model tracking real-time interactive states of the plurality of mission assets, the real-time mission constraints, and the mission control data. The data model repository also generates the mission status data in real-time based on the universal data model.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: February 18, 2020
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Louis Oddo, Devang R. Parekh, Henry H. Fung, Feng Cao, Michel M. Azar, Benjamin Montgomery, Wayne Kim, Naorus F. Abdulghani
  • Publication number: 20200018323
    Abstract: A blade, an impeller and a fan are provided. A trailing edge (12) of the blade (1) is provided with at least one concave arc segment (15). At least one end point of the at least one concave arc segment (15) is located between a radial outer edge (13) of the blade (1) and a radial inner edge (14) of the blade (1). The blade (1) is provided with at least one ridge structure protruding from a pressure surface (18) of the blade (1) toward a suction surface (17) of the blade (1). The blade is provided with at least one concave arc segment at a trailing edge thereof on the basis of a bionics principle, and is further provided with a ridge structure, thus improving an airflow pattern at the trailing edge of the blade by means of changing a shape of the blade, and reducing noise accordingly.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 16, 2020
    Inventors: Feng Cao, Jianhuang Zou, Zhongjie Liu, Binhua Long, Hao Liu
  • Patent number: 10533777
    Abstract: Systems and methods disclosed herein are directed towards the fabrication of a solar absorber comprising an IR reflector layer deposited on a substrate; a first cermet layer deposited in contact with the IR reflector layer; a second cermet layer deposited in contact with the first cermet layer; a first anti-reflection coating layer deposited in contact with the second cermet layer; a second anti-reflection coating layer deposited in contact with the first anti-reflection coating layer. A sputtering process may be used to deposit some or all of the layers, and the YSZ layers in each cermet layer may be deposited with a tuned partial oxygen pressure in order to form a layer that is oxygen-deficient.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: January 14, 2020
    Assignees: UNIVERSITY OF HOUSTON SYSTEM, MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Zhifeng Ren, Feng Cao, Daniel Kraemer, Gang Chen
  • Patent number: 10462262
    Abstract: A middleware abstraction layer (MAL) that can include a plurality of middleware application programming interfaces (APIs). Each of the plurality of middleware APIs can be configured to implement a common programming paradigm for a plurality of different service platforms. The MAL can also include a master application programming interface (API). The master API can be configured to provide a plurality of resources for a mission specific application. Each of the plurality of resources is mapped in a registry to an API call to each of the plurality of middleware APIs. The MAL can further include a control engine configured to load an adapter for a selected a middleware API of the plurality of middleware APIs to service a resource request from the mission specific application. The selection can include examining a configuration file to determine an appropriate middleware API to handle the resource request.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: October 29, 2019
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Devang R. Parekh, Paul Schaefer, Feng Cao, Jason Chinaka, Benjamin Montgomery, Long Cao, Kathleen Barrera, Henry H. Fung, Louis Oddo
  • Patent number: 10448002
    Abstract: There is provided a system and method for providing privacy viewing of an output from a electronic display, including a first polarizer configured to polarize a display signal at a first polarization angle; a second polarizer configured to polarize a noise signal at a second polarization angle orthogonal to the first polarization angle; a combiner configured to combine the polarized display signal and the polarized noise signal, and a third polarizer configured to receive the output of the electronic display and polarize the combined polarized display and noise signal at the first polarization angle. The system includes first and second polarization rotators configured to rotate the first and second polarization angles of the combined polarized display and noise signals prior to being output by the electronic display and prior to being received by the third polarizer.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: October 15, 2019
    Assignee: International Business Machines Corporation
    Inventors: Feng Cao, Jianbin Tang, Yini Wang, Ziyuan Wang
  • Publication number: 20190310652
    Abstract: A method of mobile automation apparatus localization in a navigation controller includes: controlling a depth sensor to capture a plurality of depth measurements corresponding to an area containing a navigational structure; selecting a primary subset of the depth measurements; selecting, from the primary subset, a corner candidate subset of the depth measurements; generating, from the corner candidate subset, a corner edge corresponding to the navigational structure; selecting an aisle subset of the depth measurements from the primary subset, according to the corner edge; selecting, from the aisle subset, a local minimum depth measurement for each of a plurality of sampling planes extending from the depth sensor; generating a shelf plane from the local minimum depth measurements; and updating a localization of the mobile automation apparatus based on the corner edge and the shelf plane.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 10, 2019
    Inventors: Feng Cao, Harsoveet Singh, Richard Jeffrey Rzeszutek, Jingxing Qian, Jonathan Kelly
  • Patent number: 10339158
    Abstract: A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: July 2, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Peng Cai, Feng Cao, Yuan Ni, Hui Jia Zhu
  • Patent number: 10331701
    Abstract: A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: June 25, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Peng Cai, Feng Cao, Yuan Ni, Hui Jia Zhu
  • Patent number: 10296862
    Abstract: A method includes processing one or more mission plan inputs to generate a mission definition file (MDF) that includes mission data that describes one or more plans for one or more manned or unmanned vehicles. The method includes evaluating planned tasks against defined scoring criteria specific to each task type and specific to each task to generate individual task achievement quality scores for each of the planned mission tasks. The method includes processing the MDF, the individual task quality scores, and route costs to generate a mission plan to enable evaluation and comparison of one or more mission plans. The method includes generating graphical output data from the output quality scores where the graphical output data can be configured as a mission plan evaluation chart.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: May 21, 2019
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Louis Oddo, Devang R. Parekh, William Parsons, Henry H. Fung, Feng Cao, Miteshkumar K. Patel
  • Patent number: 10261652
    Abstract: A system includes an analytics collector that receives world state data to provide status relating to a plurality of mission analytics of an unmanned vehicle or an unmanned vehicle mission planner. An asset filter filters the status from the analytics collector with respect to mission analytics of a subset of selected assets. An analytic aggregator collects the filtered status from the asset filter and generates a visual analytics file based on one or more selected analytics for the subset of selected assets. A rendering pipeline processes the visual analytics file from the analytic aggregator and generates a formatted output file describing a visualization of the plurality of mission analytics from the visual analytics file.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: April 16, 2019
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Miteshkumar K. Patel, Louis Oddo, William Parsons, Feng Cao, Henry H. Fung, Devang R. Parekh
  • Patent number: 10176165
    Abstract: Disambiguation in mention detection. The method includes: determining at least one location in a text at which a target surface form in the text appears; obtaining an overall word-bag context of the target surface form in the text, the word-bag context at each of the at least one location including words within a predetermined neighborhood of the location; obtaining an overall resource context of the target surface form in the text, the resource context at each of the at least one location including resources corresponding to a further surface form within a predetermined neighborhood of the location; and determining a similarity between the target surface form and a candidate resource for the target surface form based on the overall word-bag context and the overall resource context. A system for disambiguation in mention detection is also provided.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: January 8, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Feng Cao, Yuan Ni, Noam Slonim, Qiongkai Xu, Hui Jia Zhu
  • Publication number: 20180366226
    Abstract: A computer implemented method for processing a plurality of medical indication conditions on a computer that includes a processor communicatively coupled to a memory includes obtaining a plurality of predetermined indication conditions which relate to a plurality of parameters, and forming a plurality of conditional segments based on respective values of the plurality of parameters defined in the plurality of predetermined indication conditions. Each conditional segment of the plurality of conditional segments corresponds to a combination of different value ranges of respective parameters of the plurality of parameters. The plurality of predetermined indication conditions includes a measurement item, a reference standard, a time period, a measurement condition, and a measurement manner.
    Type: Application
    Filed: August 2, 2018
    Publication date: December 20, 2018
    Inventors: Feng Cao, Xiang Li, Jing Mei, Yuan Ni, Weijia Shen, Wen Sun
  • Publication number: 20180253506
    Abstract: Embodiments of the disclosure provide a data write-in method and apparatus. The data write-in method includes: selecting a target replica server from a plurality of replica servers managed by a metadata server according to remaining capacity of the plurality of replica servers; selecting a write-in disk in the target replica server according to remaining capacity and load of disks managed by the target replica server; and storing write-in data into the write-in disk through the target replica server.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 6, 2018
    Inventors: Chengyu DONG, Jiaji ZHU, Haiyong ZHANG, Feng CAO, Yong WANG, Wenhui YAO, Junping WU, Yang WU, Yuanyuan DONG, Dongzheng WU, Jing LU
  • Patent number: 10068668
    Abstract: Method and apparatus for processing medical data. The method for processing indication conditions includes obtaining a plurality of predetermined indication conditions which relate to a plurality of parameters and forming a plurality of conditional segments based on respective values of the plurality of parameters, which respectively correspond to a plurality of combinations of value ranges of the plurality of parameters. The method for processing patient data includes obtaining distribution information of the patient data in the plurality of conditional segments formed above and determining a matching relationship of patient data with at least one indication condition. The apparatuses correspond to the methods.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: September 4, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Feng Cao, Xiang Li, Jing Mei, Yuan Ni, Weijia Shen, Wen Sun
  • Patent number: 10051307
    Abstract: According to the technical solution of an embodiment of the present invention, since content information is transmitted synchronously with the program scene, within the broadcast stream of data, media data, for example, advertisements, which may be of interest to the user, can be analyzed by selecting scenes at a granular level from the broadcast information. In one regard, the selected scene is being played currently, enhancing the relevance of the real-time analysis. In another regard, selecting a reduced granularity avoids statistical information overshadowing individual information. In this way, the accuracy of selecting media data with respect to a current user is improved.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: August 14, 2018
    Assignee: International Business Machines Corporation
    Inventors: Feng Cao, Changrui Ren, Wei Sun, Chun hua Tian, Jing Min Xu, Jizheng Zhang
  • Patent number: 10045010
    Abstract: There is provided a system and method for providing privacy viewing of an output from a electronic display, including a first polarizer configured to polarize a display signal at a first polarization angle; a second polarizer configured to polarize a noise signal at a second polarization angle orthogonal to the first polarization angle; a combiner configured to combine the polarized display signal and the polarized noise signal, and a third polarizer configured to receive the output of the electronic display and polarize the combined polarized display and noise signal at the first polarization angle. The system includes first and second polarization rotators configured to rotate the first and second polarization angles of the combined polarized display and noise signals prior to being output by the electronic display and prior to being received by the third polarizer.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: August 7, 2018
    Assignee: International Business Machines Corporation
    Inventors: Feng Cao, Jianbin Tang, Yini Wang, Ziyuan Wang
  • Publication number: 20180215872
    Abstract: A thermoplastic composition comprising, based on the total weight of the thermoplastic composition, 5 to 30 wt. % of a poly(arylene ether-sulfone); and 50 to 95 wt. % of a polycarbonate component comprising a poly(carbonate-siloxane) and optionally a polycarbonate homopolymer; wherein a sample of the composition has a notched Izod impact value of greater than or equal to 30 kJ/m2; a tensile yield strength retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference; and an elongation at break retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference.
    Type: Application
    Filed: June 24, 2016
    Publication date: August 2, 2018
    Inventors: Hao Zhou, Mark Adrianus Johannes van der Mee, Roland Sebastian Assink, Robert Dirk van de Grampel, Remco Wirtz, Feng Cao
  • Patent number: 10017641
    Abstract: A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 10 to 45 wt. % of a poly(etherimide); 35 to 90 wt. % of a polycarbonate component comprising a polycarbonate homopolymer, a poly(carbonate-siloxane), or a combination thereof; 0.5 to 20 wt. % of a compatibilizer polycarbonate component comprising a poly(carbonate-arylate ester), a phthalimidine copolycarbonate, or a combination thereof; up to 5 wt. % of an ultraviolet light stabilizer; and 0 to 20 wt. % of TiO2, wherein a sample of the composition has a 50% higher notched Izod impact energy value compared to the composition without the compatibilizer component.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 10, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Paul Dean Sybert, Mark Adrianus Johannes Van Der Mee, Roland Sebastian Assink, Robert Dirk Van De Grampel, Aditya Narayanan, Feng Cao, Kapil Chandrakant Sheth, Hao Zhou, Xiaoyu Sun, Remco Wirtz
  • Publication number: 20180192040
    Abstract: There is provided a system and method for providing privacy viewing of an output from a electronic display, including a first polarizer configured to polarize a display signal at a first polarization angle; a second polarizer configured to polarize a noise signal at a second polarization angle orthogonal to the first polarization angle; a combiner configured to combine the polarized display signal and the polarized noise signal, and a third polarizer configured to receive the output of the electronic display and polarize the combined polarized display and noise signal at the first polarization angle. The system includes first and second polarization rotators configured to rotate the first and second polarization angles of the combined polarized display and noise signals prior to being output by the electronic display and prior to being received by the third polarizer.
    Type: Application
    Filed: February 27, 2018
    Publication date: July 5, 2018
    Inventors: Feng Cao, Jianbin Tang, Yini Wang, Ziyuan Wang