Patents by Inventor Xin Yu

Xin Yu 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: 10073181
    Abstract: A technique facilitates enhanced microseismic monitoring. The technique may be applied to source mechanism identification under, for example, ill-conditioned receiver coverage to enhance the resolvability for microseismic monitoring. The microseismic monitoring may be used in hydraulic fracturing monitoring, induced seismicity monitoring, CO2 injection monitoring, other injection monitoring, mining, and/or other techniques which cause microseismic events.
    Type: Grant
    Filed: October 25, 2015
    Date of Patent: September 11, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Xin Yu, James T. Rutledge, Walter Scott Leaney
  • Patent number: 10067849
    Abstract: A method for dynamically updating database statistics and a plurality of access paths associated with at least one database table is provided. The method may include identifying at least one dynamically changing column associated with the at least one database table. The method may further include determining at least one predicate pattern associated with the identified at least one dynamically changing column. Additionally, the method may include dynamically detecting at least one range change associated with the determined at least one predicate pattern based on at least one record insert. The method may also include updating the plurality of database statistics associated with the identified at least one dynamically changing column based on the dynamically detected at least one range change. The method may further include determining at least one filter factor based on the updated plurality of database statistics associated with the identified at least one dynamically changing column.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: September 4, 2018
    Assignee: International Business Machines Corporation
    Inventors: Xiao Di Deng, Shuo Li, Shu Hua Liu, Wei Liu, Meng Wan, Xiaobo Wang, Xin Ying Yang, Chen Xin Yu, Xiong Wei Zhao
  • Patent number: 10054702
    Abstract: A technique facilitates enhanced microseismic monitoring. In a variety of applications, the technique may be used to enhance the resolvability of moment tensor inversion for ill-conditioned seismic receiver coverage. As a result, microseismic monitoring technique enhances the capability for monitoring many types of naturally occurring and created seismic events. For example, the technique may be employed to enhance hydraulic fracturing monitoring, induced seismicity monitoring, CO2 injection monitoring, other injection monitoring, mining, and/or other techniques which cause microseismic events.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: August 21, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Xin Yu, Walter Scott Leaney, James T. Rutledge
  • Publication number: 20180226669
    Abstract: The disclosure relates to a method for using fuel cell. The fuel cell includes a container, wherein the container comprises a housing and a nozzle, and the housing defines through holes; the housing defines a chamber and an opening; the nozzle has a first end in air/fluid communication with the opening and a second end; and a membrane electrode assembly, which is flexible, on the container to form a curved membrane electrode assembly surrounding the chamber and covering the through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface, a cathode electrode on the first surface and an anode electrode on the second surface. The method includes at least partially immersing the fuel cell in a fuel; and supplying an oxidizing gas into the chamber.
    Type: Application
    Filed: April 9, 2018
    Publication date: August 9, 2018
    Inventors: LI-NA ZHANG, XIN-YU GAO, QI-YAO YANG, KAI-LI JIANG, CHANG-HONG LIU, SHOU-SHAN FAN
  • Patent number: 10033335
    Abstract: A Doherty power amplifier includes a main device in a main amplifier circuit and an auxiliary device in an auxiliary amplifier circuit arranged in parallel with the main amplifier circuit. The Doherty power amplifier further includes a load modulation network including a first open-circuited transmission line connected to an output of the main device; a second open-circuited transmission line connected to an output of the auxiliary device; and an impedance transformation and phase compensation network connected with the output of the main device and the output of the auxiliary device for providing a combined output power. The first and second open-circuited transmission lines are arranged directly adjacent one another to form, during operation, a mutual coupling therebetween.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: July 24, 2018
    Assignee: City University of Hong Kong
    Inventors: Wing Shing Chan, Xin Yu Zhou, Shao Yong Zheng, Shi Chang Chen, Derek Ho
  • Publication number: 20180183744
    Abstract: A method performed by a notification system for selecting notification recipients that are to receive abnormal event information. The method comprises storing abnormal event information including at least one of an event identifier, location, speed, direction and road information in a memory of the notification system; determining, by a processor of the notification system, a latest potential impacted area (PIA) based on the abnormal event information; creating a list of potential recipients within the latest PIA; selecting from the list of potential recipients a recipient to be notified according to a selection criterion specified in the memory, wherein the selection criterion is based on potential recipients information, including at least one of notification configuration, notification log, location, speed, direction and behavior history of the potential recipients; and sending, by a transmitter of the notification device, an abnormal event notification to the selected recipient.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 28, 2018
    Applicant: Futurewei Technologies, Inc.
    Inventors: Xin YU, Van So CHAU
  • Publication number: 20180173773
    Abstract: A database processing system includes a coordinator agent controller and a virtual node data base. The coordinator agent controller detects a request to access a database by an application program and to extracts database objects from a database protocol stream based on a requirement requested by the application program. The virtual node database is generated according to the extracted database objects. The virtual node database includes memory dump storage that stores the database objects extracted from the database protocol stream, and based on the database objects the virtual node database generates virtual database objects corresponding to the database protocol stream. The extraction of database objects is performed directly on the database protocol stream without communicating with a target real database.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 21, 2018
    Inventors: Shuo Li, Xin Peng Liu, Xiaobo Wang, Chong Yuan Yin, Chen Xin Yu
  • Publication number: 20180173775
    Abstract: A database processing system includes a coordinator agent controller and a virtual node data base. The coordinator agent controller detects a request to access a database by an application program and to extracts database objects from a database protocol stream based on a requirement requested by the application program. The virtual node database is generated according to the extracted database objects. The virtual node database includes memory dump storage that stores the database objects extracted from the database protocol stream, and based on the database objects the virtual node database generates virtual database objects corresponding to the database protocol stream. The extraction of database objects is performed directly on the database protocol stream without communicating with a target real database.
    Type: Application
    Filed: November 16, 2017
    Publication date: June 21, 2018
    Inventors: Shuo Li, Xin Peng Liu, Xiaobo Wang, Chong Yuan Yin, Chen Xin Yu
  • Publication number: 20180135077
    Abstract: A lentiviral vector production system comprises (a) a lentiviral culture supplement to control cell growth, (b) a transfection reagent comprising DHDMS, DOPE, and cholesterol to increase transfection efficiency, (c) a lentiviral production enhancer comprising sodium propionate, sodium butyrate, and caffeine to boost lentiviral production, wherein the lentiviral vector production system is serum-free. A method of lentiviral vector production comprises using the lentiviral production system. Another method for lentiviral vector production comprises (a) culturing eukaryotic cells in a serum-free medium, (b) providing a lentiviral culture supplement to control cell growth, (c) transfecting the cells with a lentiviral vector using a transfection reagent comprising DHDMS, DOPE, and cholesterol to increase transfection efficiency, and (d) providing a lentiviral production using a lentiviral production enhancer comprising sodium propionate, sodium butyrate capable of boosting lentiviral production.
    Type: Application
    Filed: September 29, 2017
    Publication date: May 17, 2018
    Inventors: Xin YU, Xavier de MOLLERAT du JEU
  • Publication number: 20180121507
    Abstract: Aspects of the present disclosure relate to an approach for generating query execution plans for a database query. A computer-implemented method comprises determining whether a size of a file to be generated during execution of a database query is variable in response to obtaining the database query. The method further comprises determining a plurality of ranges for the size of the file in response to determining that the size of the file is variable. The method further comprises generating a plurality of query execution plans corresponding to the plurality of ranges. Accordingly, a plurality of query execution plans corresponding to different file sizes can be generated for the database query, and an efficient and cost effective query execution plan may be selected based on the actual file size during the execution of the database query.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 3, 2018
    Inventors: Shuo Li, Ke Wei Wei, Xin Ying Yang, Chen Xin Yu
  • Publication number: 20180116759
    Abstract: A positioning system for an imaging device, in particular a MR imaging device to position an insertion element on or in the body of a subject, in particular an animal, wherein the imaging device comprises a bore, in which the subject is received, wherein the positioning system comprises a robot which can be at least partially arranged in the bore of the imaging device and comprises a holding element to hold the insertion element; wherein the robot further comprises at least one actuator acting on the holding element, such that an end portion of the insertion element is movable, wherein said at least one actuator is arranged with a distance D from the bore to minimize magnetic and/or electromagnetic interferences between the imaging device and the at least one actuator and said first actuator is coupled to the holding element in a form-fit- and/or a force-fit-manner.
    Type: Application
    Filed: October 10, 2017
    Publication date: May 3, 2018
    Inventors: Yi CHEN, Xin YU, Shanyi YU
  • Publication number: 20180108216
    Abstract: Various embodiments of the present disclosure provide a gaming system and method providing a plurality of different player-selectable wager alternatives if a credit balance of a player is less than a designated wager amount (such as a cost to cover a play of a wagering game or a maximum wager amount for the play of the wagering game) and greater than or equal to a lowest eligible credit balance (such as 1 credit). Generally, selecting one of the different wager alternatives when the player's remaining credit balance is less than the designated wager amount and greater than or equal to the lowest eligible wager amount enables the player to utilize the player's remaining credit balance (or any suitable portion thereof) in a manner that is different than, separate from, and in addition to wagering on one or more plays of the wagering game.
    Type: Application
    Filed: December 18, 2017
    Publication date: April 19, 2018
    Inventors: Arthur A. Donavan, Christian D. Gerchak, Stephen M. Abbamonte, Kenneth J. McAll, Christopher P. Strader, Christopher W. Ginac, Timothy C. Hare, Amanda M. Tremblay, Dave W. Mueller, Xin Yu, Robert W. Maddox, Gianpaulo M. Sorreta
  • Patent number: 9935322
    Abstract: The disclosure relates to a fuel cell system. The fuel cell system includes a fuel cell module, fuel and oxidizing gas. The fuel cell module includes a container and a membrane electrode assembly located on the container. The container includes a housing and a nozzle connected to the housing. The container defines a number of through holes located on the housing and covered by the membrane electrode assembly. The membrane electrode assembly includes a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 3, 2018
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Li-Na Zhang, Xin-Yu Gao, Qi-Yao Yang, Kai-Li Jiang, Chang-Hong Liu, Shou-Shan Fan
  • Patent number: 9932266
    Abstract: A glass container and related methods of manufacturing a glass container. A solution having a composition including a silane, a solvent, a catalyst, and water, is applied to an exterior glass surface of the glass container, at an application temperature between 5 and 40 degrees Celsius, such that the solution at least partially fills the surface imperfections to provide a room-temperature-curable cold-end coating on the glass container. Then, the applied solution is allowed to cure on the exterior glass surface of the glass container, at a curing temperature between 5 and 40 degrees Celsius.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: April 3, 2018
    Assignee: Owens-Brockway Glass Container Inc.
    Inventors: Pramod K. Sharma, Kevin Xin Yu, Carol A. Click
  • Patent number: 9929423
    Abstract: The disclosure relates to a fuel cell module. The fuel cell module includes a container and a membrane electrode assembly located on the container. The container includes a housing and a nozzle connected to the housing. The container defines a number of through holes located on the housing and covered by the membrane electrode assembly. The membrane electrode assembly includes a proton exchange membrane having a first surface and a second surface opposite to the first surface, a cathode electrode located on the first surface and an anode electrode located on the second surface.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 27, 2018
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Li-Na Zhang, Xin-Yu Gao, Qi-Yao Yang, Kai-Li Jiang, Chang-Hong Liu, Shou-Shan Fan
  • Patent number: 9898506
    Abstract: Optimization of a multi-index database access at runtime. A processor receives a query. A processor determines a plan and a record identifier (RID) results threshold for the plan, wherein the plan includes an access to the index. A processor determines a static risk threshold, a static risk for the access, and whether the static risk exceeds the static risk threshold. Responsive to the static risk exceeding the static risk threshold, a processor determines a risk bound for the access, and links the access to the risk bound. A processor accesses the index with the key. Responsive to the access being linked to a risk bound, a processor determines a dynamic risk for the access. A processor receives one or more RID results during the execution of the plan. A processor aborts the execution of the plan if a quantity of the RID results is less than the RID results threshold.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 20, 2018
    Assignee: International Business Machines Corporation
    Inventors: Shuo Li, Ping Liang, Ke Wei Wei, Xin Ying Yang, Chen Xin Yu
  • Patent number: 9891923
    Abstract: A loop predictor trains a branch instruction to determine a trained loop count of a loop. When the loop fits in an instruction buffer, the processor stops fetching from an instruction cache, sends the loop instructions to an execution engine from the buffer without fetching from the cache, maintains a loop pop count of times the branch is sent to the execution engine from the buffer, and predicts the branch instruction is taken when the loop pop count is less than the trained loop count and otherwise predicts not taken.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: February 13, 2018
    Assignee: VIA ALLIANCE SEMICONDUCTOR CO., LTD.
    Inventors: Guo Hua Chen, Meng Chen Yang, Xin Yu Gao, Fan Gong Gong, Zhen Hua Huang
  • Patent number: 9873740
    Abstract: The present invention describes combination treatment comprising a PD-1 axis binding antagonist and an agent that decreases or inhibits TIGIT expression and/or activity and methods for use thereof, including methods of treating conditions where enhanced immunogenicity is desired such as increasing tumor immunogenicity for the treatment of cancer or chronic infection.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: January 23, 2018
    Assignee: Genentech, Inc.
    Inventors: Jane Grogan, Robert J. Johnston, Bryan Irving, Jason Hackney, Xin Yu, Dan Eaton, Kristin Bowles, Laetitia Comps-Agrar
  • Publication number: 20180009029
    Abstract: A melting pot includes a pot body and a float salvaging apparatus. The pot body is provided with a melting chamber having an open upper end. The float salvaging apparatus includes a hanging bracket, a bearing plate, a rotating plate and a drive assembly configured to drive pivoting of the rotating plate. The hanging bracket is disposed above the melting chamber. The rotating plate is pivotably disposed on the bearing plate, and the bearing plate and the rotating plate are provided on the hanging bracket between an initial position and a first salvaging position in a manner of moving up and down. The drive assembly is connected to the rotating plate.
    Type: Application
    Filed: February 1, 2016
    Publication date: January 11, 2018
    Inventors: Aimin Deng, Hui Ding, Hongdao Peng, Jianfei Huang, Hao Chen, Jialiang Wang, Xiaoguang Shao, Wei Li, Xin Yu, Yanbing He, Dongdong Wei, Fangcheng Zeng, Wenbin Liu, Qian Lou, Wenyue Li, Jun Hu, Xuelin Wang, Zhaochang Deng, Wenzeng Zhang
  • Patent number: 9865129
    Abstract: Various embodiments of the present disclosure provide a gaming system and method providing a plurality of different player-selectable wager alternatives if a credit balance of a player is less than a designated wager amount (such as a cost to cover a play of a wagering game or a maximum wager amount for the play of the wagering game) and greater than or equal to a lowest eligible credit balance (such as 1 credit). Generally, selecting one of the different wager alternatives when the player's remaining credit balance is less than the designated wager amount and greater than or equal to the lowest eligible wager amount enables the player to utilize the player's remaining credit balance (or any suitable portion thereof) in a manner that is different than, separate from, and in addition to wagering on one or more plays of the wagering game.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: January 9, 2018
    Assignee: IGT
    Inventors: Arthur A. Donavan, Christian D. Gerchak, Stephen M. Abbamonte, Kenneth J. McAll, Christopher P. Strader, Christopher W. Ginac, Timothy C. Hare, Amanda M. Tremblay, Dave W. Mueller, Xin Yu, Robert W. Maddox, Gianpaulo M. Sorreta