Patents by Inventor Xin Luo

Xin Luo 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: 20230140905
    Abstract: Implementations described and claimed herein provide systems and methods for a framework to achieve completion optimization for waterflood field reservoirs. The proposed methodology leverages adequate data collection, preprocessing, subject matter expert knowledge-based feature engineering for geological, reservoir and completion inputs, and state-of-the-art machine-learning technologies, to indicate important production drivers, provide sensitivity analysis to quantify the impacts of the completion features, and ultimately achieve completion optimization. In this analytical framework, model-less feature ranking based on mutual information concept and model-dependent sensitivity analyses, in which a variety of machine-learning models are trained and validated, provides comprehensive multi-variant analyses that empower subject-matter experts to make a smarter decision in a timely manner.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Bo Hu, Qing Chen, Amir Nejad, Xin Luo, Christopher S. Olsen, Robert C. Burton, Liang Zhou, Xin Jun Gou, Liu Chao Zhang, Junjing Zhang, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers
  • Publication number: 20230142230
    Abstract: Implementations described and claimed herein provide systems and methods for dynamic waterflood forecast modeling utilizing deep thinking computational techniques to reduce the processing time for generating the forecast model and improving the accuracy of resulting forecasts. In one particular implementation, a dataset of a field may be restructured into the spatio-temporal framework and data driven deep neural networks may be utilized to learn the nuances of data interactions to make more accurate forecasts for each well in the field. Further, the generated model may forecast a single time segment and build the complete forecast through recursive prediction instances. The temporal component of the restructured data may include all or a portion of the production history of the field divided into spaced time intervals. The spatial component of the restructure data may include, within each epoch, a computed or estimated spatial relationships of all existing wells.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Amir Nejad, Christopher S. Olsen, Bo Hu, Xin Luo, Qing Chen, Alexander J. Wagner, Liu Chao Zhang, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers, Richard Barclay
  • Publication number: 20230142526
    Abstract: Systems and method for predicting production decline for a target well include generating a static model and a decline model to generate a well production profile. The static model is generated with supervised machine learning using an input data set including historical production data, and calculates an initial resource production rate for the target well. The decline model is generated with a neural network using the input data and dynamic data (e.g., an input time interval and pressure data of the target well), and calculates a plurality of resource production rates for a plurality of time intervals. The system can perform multiple recursive calculations to calculate the plurality of resource production rates, generating the well production profile. For instance, the predicted resource production rate of a first time interval is used as one of inputs for predicting the resource production rate for a second, subsequent time interval.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Qing Chen, Xin Luo, Amir Nejad, Bo Hu, Christopher S. Olsen, Alexander J. Wagner, Iman Shahim, Curt E. Schneider, David D. Smith, Andy Flowers, Liu Chao Zhang
  • Publication number: 20230136183
    Abstract: An antenna for a wireless communication device, such as a Wi-Fi access point is provided. The antenna includes an electrically conductive radiation structure including a plurality of radially extending radiation slots, each of which has an open outer end at a perimeter of the electrically conductive radiation structure and defines a respective radiation portion of the electrically conductive radiation structure. The antenna includes a feeding network configured to feed an RF signal to the electrically conductive radiation structure, the feeding network includes a plurality of feeding arms configured to feed the RF signal into each radiation portion of the electrically conductive radiation structure for exciting each radiation portion to emit electromagnetic waves.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 4, 2023
    Inventors: Michael Kadichevitz, Doron Ezri, Avi Weitzman, Xiao Zhou, Xin Luo
  • Patent number: 11640388
    Abstract: Methods, computer program products, and/or systems are provided that perform the following operations: obtaining pre-check data associated with specified data nodes; calculating outliers for each specified data node, wherein the outliers are calculated based on a unit of the pre-check data associated with each specified data node; backtracking the calculated outliers for each specified data node through an associated generating data link; selecting one or more data nodes associated with a set of largest outliers; selecting one or more data links associated with the set of largest outliers; and generating potential anomaly indications based on the one or more data nodes selected and the one or more data links selected.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 2, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xiang Yu Yang, Deng Xin Luo, Ye Wang, Yu Pan, Zhong Fang Yuan, Miao Guo
  • Publication number: 20230090993
    Abstract: A method, computer program product and computer system to provide topic guide during document drafting is provided. A processor retrieves at least one section of text from a document. A processor receives a target topic for the document. A processor extracts at least one local topic from the at least one section of text. A processor generates a semantic network comprising the at least one local topic and the target topic. A processor determines a deviation value for the at least one local topic based on a distance between the at least one local topic and the target topic in the semantic network. A processor, in response to the deviation value exceeding a threshold value, alerts a user that the at least one section of text from the document is off-topic from the target topic.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Xiang Yu Yang, Wen Jie Hao, Zhong Fang Yuan, Wang Hu Dang, Deng Xin Luo, Jia Yong Xie, Wen Wang
  • Publication number: 20230083195
    Abstract: A method, computer program product, and computer system for repairing a Dockerfile. Library versions containing initial version numbers of libraries are extracted from the Dockerfile. A Monte Carlo tree search (MCTS) is executed, using the extracted library versions as input, which generates a tree that includes multiple levels populated with noses. Each node in a level represents the generic library name of a library version in the Dockrerfile and an associated randomly selected version number. At least one of the randomly selected version numbers associated with at least one node in a level differs from the initial version number associated with a versionf. A best successful installation path is selected from the at least one successful installation path. The Dockerfile is repaired by inserting randomly selected version numbers into Dockerfile as replacements for some of the initial version numbers.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 16, 2023
    Inventors: Xiang Yu Yang, Yong Wang, Zhong Fang Yuan, Deng Xin Luo, Ye Wang, Zhi Yong Jia
  • Patent number: 11581915
    Abstract: The application relates to a device control method and apparatus, a storage medium, a processor, and a terminal. A device has a WIFI module for WIFI connection and a Bluetooth module for Bluetooth connection. The device control method includes: acquiring a network module status of the device, wherein the network module status indicates whether the WIFI module or Bluetooth module of the device is enabled; if the WIFI module and the Bluetooth module are enabled, detecting wireless data packet features in a wireless network environment where the device is located; and controlling the device according to the detected wireless data packet features so that one of the WIFI module and the Bluetooth module is enabled and the other one of the WIFI module and the Bluetooth module is disabled. The technical solution of the application causes a WIFI and Bluetooth dual-mode device to intelligently select an operating mode, and avoids interference caused by the coexistence of radio frequency signals.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: February 14, 2023
    Assignee: SAVANT TECHNOLOGIES LLC
    Inventors: Xin Luo, Zhiyong Wang, Can Feng, Yiming Wang
  • Publication number: 20220404193
    Abstract: Reducing an average give-away rate of a weighing device by determining a weight of a product of a weighing device that includes an article, determining one or more conditions of an environment of the weighing device, determining a state of the environment of the weighing device, wherein the state relates to an average give-away rate of the environment of the weighing device, determining a reward value for the state of the environment of the weighing device, wherein the reward value is based at least in part on the weight of the product, and generating a set of parameters for the weighing device based at least in part on the environment, the state, and the reward.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 22, 2022
    Inventors: Deng Xin Luo, Xiang Yu Yang, Yong Wang, Ye Wang, Zhong Fang Yuan, Yu Pan
  • Publication number: 20220350789
    Abstract: Methods, computer program products, and/or systems are provided that perform the following operations: obtaining pre-check data associated with specified data nodes; calculating outliers for each specified data node, wherein the outliers are calculated based on a unit of the pre-check data associated with each specified data node; backtracking the calculated outliers for each specified data node through an associated generating data link; selecting one or more data nodes associated with a set of largest outliers; selecting one or more data links associated with the set of largest outliers; and generating potential anomaly indications based on the one or more data nodes selected and the one or more data links selected.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Inventors: Xiang Yu Yang, Deng Xin Luo, Ye Wang, Yu Pan, Zhong Fang Yuan, Miao Guo
  • Publication number: 20220342100
    Abstract: A method for identifying a reef-shoal reservoir in a faulted lacustrine basin based on a basement structure-paleogeomorphology-seismic facies progressive constraint, including: analyzing a basement structure of a work area; establishing a paleogeomorphology classification standard according to thickness, reflection structure and stratigraphic dip; based on well-seismic calibration and forward modeling, establishing a seismic facies classification standard for reef-shoal facies belts under different paleo-geomorphic conditions, and quantitatively predicting and describing a reservoir in the reef-shoal facies belts using seismic facies-controlled inversion; and according to analysis results of basement structure characteristic, paleogeomorphology classification and seismic facies, establishing a method for predicting a favorable reservoir.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 27, 2022
    Inventors: Huaguo WEN, Xin LUO, Cai PENG, Yun LI, Yan WEI
  • Publication number: 20220336961
    Abstract: An antenna has a reflector and an active element. The reflector includes a multi-segment metal structure having a length within a first value range. The multi-segment metal structure includes a first metal structure connected to a second metal structure. A PIN diode is disposed on the first metal structure. The first metal structure is parallel to a polarization direction of the active element. The second metal structure is perpendicular to the first metal structure.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 20, 2022
    Inventors: Xiao Zhou, Zui Tao, Jie Zhao, Shuguang Xiao, Xin Luo
  • Publication number: 20220327420
    Abstract: A method, system, and computer program product for implementing automated pressure level detection and correction is provided. The method includes retrieving from sensors, measurement attributes associated with geological conditions occurring during a mining process. Subsequently, threshold levels configured to activate an alarm associated with measurement attributes exceeding the threshold levels are determined and code is executed with respect to the threshold levels. A combined threshold severity level associated with the safety threshold levels is determined and code is executed with respect to the safety threshold levels. A combined clustering level associated with the safety threshold levels is determined and a difference value between the combined threshold severity level and combined clustering level is generated.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 13, 2022
    Inventors: Deng Xin Luo, Miao Guo, Xiang Yu Yang, Yi Ming Wang, Yan Yu Zhang, Wen Wang
  • Publication number: 20220320754
    Abstract: An antenna device includes a plurality of dipole antennas and a port. Each of the dipole antennas is connected to the port. The dipole antennas are arranged around the port. Each of the dipole antennas comprises two ends. The device further includes a plurality of passive elements. The ends of the dipole antennas and the passive elements are interchangeably arranged around the port such that each of the passive elements is situated between ends of two different antennas from the plurality of dipole antennas. One or more switches are configured to switch between an omnidirectional state, in which the ends of the dipole antennas are not connected to the plurality of passive elements, and a directional state, in which at least one end of one of the passive elements is connected to at least one end of one of the antennas.
    Type: Application
    Filed: March 18, 2022
    Publication date: October 6, 2022
    Inventors: Michael KADICHEVITZ, Doron EZRI, Avi WEITZMAN, Xiao ZHOU, Yi CHEN, Xin LUO, Yuping SHU
  • Patent number: 11455322
    Abstract: Described are techniques for determining statistical properties of time series data. The techniques include a method comprising graphing, from time series data, a time series data graph. The method further comprises iteratively segmenting the time series data graph into respective pluralities of subgraphs using respective segmentation schemes until a first plurality of subgraphs generated by a first segmentation scheme exhibits a similarity between respective subgraphs of the first plurality of subgraphs satisfying a similarity threshold. The first segmentation scheme can be selected from: an equidistant segmentation scheme, a local extrema segmentation scheme, and a windowed segmentation scheme. The method further comprises associating a classification to the time series data based on the first segmentation scheme. The classification can be indicative of one selected from: stationarity of the time series data, periodicity of the time series data, and trending of the time series data.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: September 27, 2022
    Assignee: International Business Machines Corporation
    Inventors: Xiang Yu Yang, Deng Xin Luo, Jing Du, Zhong Fang Yuan, Tong Liu, Li Jia Lu
  • Patent number: 11419181
    Abstract: The application relates to a device control method and apparatus, a storage medium, a processor, a terminal, and a computer program product.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: August 16, 2022
    Assignee: SAVANT TECHNOLOGIES LLC
    Inventors: Xin Luo, Zhiyong Wang, Aijun Wang, Shangqing Wei, Yiming Wang
  • Publication number: 20220216606
    Abstract: A directional antenna and a communication device are provided in this disclosure. The directional antenna includes a first element, a second element and a first reflector. An operating frequency band of the first element is a first frequency band, and an operating frequency band of the second element is a second frequency band. An equivalent electrical length of the first reflector is equal to or slightly greater than one half of the wavelength of the first frequency band. The first reflector includes a first resonant circuit, the first resonant circuit includes a first capacitive part and a first inductive part that are connected in parallel. A resonance frequency of the first resonant circuit is within the second frequency band, and an equivalent electrical length of any part other than the first resonant circuit in the first reflector is less than one half of the wavelength of the second frequency band.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 7, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Min YU, Xin LUO, Yuping SHU, Yi CHEN
  • Publication number: 20220209422
    Abstract: An antenna device includes a plurality of dipole antennas and a port. Each of the dipole antennas is connected to the port. The plurality of dipole antennas is arranged around the port. Each of the plurality of dipole antennas includes two ends. The ends of the dipole antennas are arranged in a plurality of pairs. Each pair includes one end of one of the dipole antennas and one end of another one of the dipole antennas. The two ends in each pair are arranged in proximity to each other. One or more switches are configured to switch between (1) an omnidirectional state, in which the ends of the dipole antennas are not connected to each other; and (2) a directional state, in which the two ends in each of one or more of the pairs are connected to each other.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Inventors: Michael KADICHEVITZ, Doron EZRI, Avi WEITZMAN, Xiao ZHOU, Yi CHEN, Xin LUO, Yuping SHU
  • Patent number: 11375047
    Abstract: A method of data transmission includes: receiving a first packet, where the first packet includes first compressed data and a first check value, the first compressed data is obtained by compressing first data based on a first compression mode, the first check value is obtained by processing a second check value based on a first check algorithm, the second check value is obtained by processing the first compressed data based on a second check algorithm; obtaining a first check code by processing the first packet based on a third check algorithm; determining, according to a correspondence between the first check code and the first compression mode, that the first compression mode is a compression mode used when the first data is compressed; and obtaining the first data by decompressing, based on a first decompression mode corresponding to the first compression mode, the first compressed data included in the first packet.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: June 28, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Chen, Yihua Zhang, Yongjun Tu, Xin Luo, Kai Qi
  • Publication number: 20220200432
    Abstract: Aspects of the subject technology relate to a shaker module for an electronic device. The shaker module may include a movable component that is resiliently suspended in relation to a voice coil by one or more gap-separated pairs of the flat springs. The flat springs reduce the z-height of the shaker module for implementation in, for example, compact electronic devices. The gap-separated pairs of flat springs facilitate adjustment of the resonance frequency of the shaker module substantially independently of adjustments to drop performance, while providing stability against unwanted rocking motions of the movable component.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 23, 2022
    Inventors: Onur I. ILKORUR, Xin LUO, Christopher WILK, Aneesh R. KUDEKAR