Patents by Inventor Qiuhua Liu

Qiuhua 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).

  • Patent number: 11948393
    Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a base substrate; a plurality of sub-pixels arranged on the base substrate, wherein the sub-pixels each include a sub-pixel driving circuit; a plurality of fingerprint recognition structures arranged on the base substrate, wherein the fingerprint recognition structures each include a control circuit and a fingerprint recognition electrode, the fingerprint recognition electrode is located on a side of the control circuit facing away from the base substrate, the control circuit is coupled to the fingerprint recognition electrode, and the control circuit is used for outputting a sensing signal from the fingerprint recognition electrode; wherein the control circuit and the sub-pixel driving circuit are arranged in a direction parallel to the base substrate.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: April 2, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hao Liu, Mei Li, Jiuzhen Wang, Zunqing Song, Qiuhua Meng, Caiyu Qu, Ming Liu
  • Publication number: 20240090267
    Abstract: The present disclosure provides a displaying backplane and a displaying device, and relates to the technical field of displaying. The displaying backplane includes: a substrate base plate; a first active layer and a second active layer that are provided on the substrate base plate, wherein the material of the first active layer and the second active layer is an oxide semiconductor, the first active layer has a first channel region and first no-channel regions, and the second active layer has a second channel region and second no-channel regions; a first grid insulating layer covering the first active layer and the second active layer; and a first grid and a second grid that are provided on the first grid insulating layer; wherein the oxygen-vacancy concentration of the first channel region is greater than the oxygen-vacancy concentrations of the first no-channel regions, the second no-channel regions and the second channel region.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jing Wang, Hongwei Tian, Ming Liu, Jia Zhao, Qiuhua Meng, Ziang Han
  • Publication number: 20240018864
    Abstract: A system and method that include receiving sensor data during drilling of a portion of a borehole in a geologic environment. The system and method also include selecting a drilling mode from a plurality of drilling modes based at least on a portion of the sensor data. The system and method additionally include simulating drilling of the borehole using the selected drilling mode in a multi-dimensional spatial environment to generate a simulated state of the borehole in the geologic environment. The system and method further include analyzing the simulated state of the borehole and generating a reward using the simulated state of the borehole and a planned borehole trajectory and using the reward to train an agent to provide automated directional drilling with transitions between at least one of: a plurality of drilling modes and a plurality of toolface settings.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 18, 2024
    Inventors: Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen, Minh Trang Chau, Yuelin Shen, Sylvain Chambon
  • Patent number: 11828155
    Abstract: A method can include receiving sensor data during drilling of a portion of a borehole in a geologic environment; determining a drilling mode from a plurality of drilling modes using a trained neural network and at least a portion of the sensor data; and issuing a control instruction for drilling an additional portion of the borehole using the determined drilling mode.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: November 28, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen, Minh Trang Chau, Yuelin Shen, Sylvain Chambon
  • Publication number: 20230313664
    Abstract: A system and method that include receiving sensor data during drilling of a portion of a borehole in a geologic environment. The system and method also include selecting a drilling mode from a plurality of drilling modes based at least on a portion of the sensor data. The system and method additionally include simulating drilling of the borehole using the selected drilling mode and generating a state of the borehole in the geologic environment based on the simulated drilling of the borehole. The system and method further include generating a reward using the state of the borehole and a planned borehole trajectory and using the reward through deep reinforcement learning to maximize future rewards for drilling actions.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen, Minh Trang Chau, Yuelin Shen, Sylvain Chambon
  • Publication number: 20230272705
    Abstract: A system and method that can include training a deep neural network using time series data that represents functions of a non-linear Kalman filter that represents a dynamic system of equipment and environment and models a pre-defined operational procedure as a temporal sequence. The system and method can also include receiving operation data from the equipment responsive to operation in the environment and outputting an actual operation as an actual sequence of operational actions by the deep neural network. The system and method can additionally include performing an operation-level comparison to evaluate the temporal sequence against the actual sequence using a distance function in a latent space of the deep neural network and outputting a score function that quantifies the distance function in the latent space. The system and method can further include controlling an electronic component to execute an electronic operation based on the score function.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 31, 2023
    Inventors: Yingwei Yu, Qiuhua Liu, Richard John Meehan, Sylvain Chambon, Mohammad Khairi Hamzah
  • Patent number: 11674375
    Abstract: A method can include training a deep neural network to generate a trained deep neural network where the trained deep neural network represents functions of a nonlinear Kalman filter that represents a dynamic system of equipment and environment via an internal state vector of the dynamic system; generating a base internal state vector, that corresponds to a pre-defined operational procedure, using the trained deep neural network; receiving operation data from the equipment responsive to operation in the environment; generating an internal state vector using the operation data and the trained deep neural network; and comparing at least the internal state vector to at least the base internal state vector.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 13, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Yingwei Yu, Qiuhua Liu, Richard John Meehan, Sylvain Chambon, Mohammad Khairi Hamzah
  • Publication number: 20230115153
    Abstract: A method can include, in a runtime environment of compiled multi-domain code for multiple different domains that describe physical operations performed using equipment, responsive to input, issuing a call to a planning domain definition language planner; responsive to the call, receiving a plan that includes at least one action; and dispatching at least one of the at least one action to call for performance of at least a portion of at least one of the physical operations.
    Type: Application
    Filed: February 24, 2021
    Publication date: April 13, 2023
    Inventors: Daniel Abad, Qiuhua Liu, Rustam Isangulov
  • Patent number: 11603749
    Abstract: A method can include receiving multi-channel time series data of drilling operations; training a deep neural network (DNN) using the multi-channel time series data to generate a trained deep neural network as part of a computational simulator where the deep neural network includes at least one recurrent unit; simulating a drilling operation using the computational simulator to generate a simulation result; and rendering the simulation result to a display.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: March 14, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Yingwei Yu, Sylvain Chambon, Qiuhua Liu
  • Patent number: 11591894
    Abstract: A method can include receiving channels of data from equipment responsive to operation of the equipment in an environment where the equipment and environment form a dynamic system; defining a particle filter that localizes a time window with respect to the channels of data; applying the particle filter at least in part by weighting particles of the particle filter using the channels of data, where each of the particles represents a corresponding time window; and selecting one of the particles according to its weight as being the time window of an operational state of the dynamic system.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: February 28, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Yingwei Yu, Qiuhua Liu, Richard Meehan, Sylvain Chambon, Mohammad Hamzah
  • Publication number: 20210166115
    Abstract: A method can include training a deep neural network to generate a trained deep neural network where the trained deep neural network represents functions of a nonlinear Kalman filter that represents a dynamic system of equipment and environment via an internal state vector of the dynamic system; generating a base internal state vector, that corresponds to a pre-defined operational procedure, using the trained deep neural network; receiving operation data from the equipment responsive to operation in the environment; generating an internal state vector using the operation data and the trained deep neural network; and comparing at least the internal state vector to at least the base internal state vector.
    Type: Application
    Filed: November 15, 2018
    Publication date: June 3, 2021
    Inventors: Yingwei Yu, Qiuhua Liu, Richard John Meehan, Sylvain Chambon, Mohammad Khairi Hamzah
  • Publication number: 20200370409
    Abstract: A method can include receiving sensor data during drilling of a portion of a borehole in a geologic environment; determining a drilling mode from a plurality of drilling modes using a trained neural network and at least a portion of the sensor data; and issuing a control instruction for drilling an additional portion of the borehole using the determined drilling mode.
    Type: Application
    Filed: January 29, 2020
    Publication date: November 26, 2020
    Inventors: Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen, Minh Trang Chau, Yuelin Shen, Sylvain Chambon
  • Patent number: 10443867
    Abstract: Disclosed is a dehumidifier, including a main body (300) and a front panel (200); a compressor is arranged in the main body (300), and is positioned at the bottom of the main body (300), the front panel (200) is arranged on the outside of the main body (300); the dehumidifier further comprises a lower seal panel (100) for shielding the compressor; the lower seal panel (100) is disposed on the main body (300) and positioned between the front panel (200) and the compressor.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: October 15, 2019
    Assignee: GREE ELECTRIC APPLIANCE, INC. OF ZHUHAI
    Inventors: Qiuhua Liu, Jianqun Yang, Zhi An, Jie Yang, Xia Wu, Panxing He, Kaiwen Du
  • Publication number: 20190145239
    Abstract: A method can include receiving channels of data from equipment responsive to operation of the equipment in an environment where the equipment and environment form a dynamic system; defining a particle filter that localizes a time window with respect to the channels of data; applying the particle filter at least in part by weighting particles of the particle filter using the channels of data, where each of the particles represents a corresponding time window; and selecting one of the particles according to its weight as being the time window of an operational state of the dynamic system.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 16, 2019
    Inventors: Yingwei Yu, Qiuhua Liu, Richard Meehan, Sylvain Chambon, Mohammad Hamzah
  • Publication number: 20190147125
    Abstract: A method can include receiving multi-channel time series data of drilling operations; training a deep neural network (DNN) using the multi-channel time series data to generate a trained deep neural network as part of a computational simulator where the deep neural network includes at least one recurrent unit; simulating a drilling operation using the computational simulator to generate a simulation result; and rendering the simulation result to a display.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 16, 2019
    Inventors: Yingwei Yu, Sylvain Chambon, Qiuhua Liu
  • Patent number: 9971931
    Abstract: Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. Tissue images processed by various embodiments described herein may be generated by Hematoxylin and Eosin (H&E) staining, immunofluorescence (IF) detection, immunohistochemistry (IHC), similar and/or related staining processes, and/or other processes. Predictive features described herein may be provided for use in, for example, one or more predictive models for treating, diagnosing, and/or predicting the occurrence (e.g., recurrence) of one or more medical conditions such as, for example, cancer or other types of disease.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: May 15, 2018
    Assignee: FUNDACAO D. ANNA SOMMER CHAMPALIMAUD E DR. CARLOS MONTEZ CHAMPALIMAUD
    Inventors: Peter Ajemba, Richard Scott, Janakiramanan Ramachandran, Jack Zeineh, Michael Donovan, Gerardo Fernandez, Qiuhua Liu, Faisal Khan
  • Publication number: 20180025212
    Abstract: Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. Tissue images processed by various embodiments described herein may be generated by Hematoxylin and Eosin (H&E) staining, immunofluorescence (IF) detection, immunohistochemistry (IHC), similar and/or related staining processes, and/or other processes. Predictive features described herein may be provided for use in, for example, one or more predictive models for treating, diagnosing, and/or predicting the occurrence (e.g., recurrence) of one or more medical conditions such as, for example, cancer or other types of disease.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 25, 2018
    Applicant: Fundação D. Anna de Sommer Champalimaud e Dr. Carlos Montez Champalimaud,dba Champalimaud Fnd.
    Inventors: Peter Ajemba, Richard Scott, Janakiramanan Ramachandran, Jack Zeineh, Michael Donovan, Gerardo Fernandez, Qiuhua Liu, Faisal Khan
  • Patent number: 9754152
    Abstract: Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. Tissue images processed by various embodiments described herein may be generated by Hematoxylin and Eosin (H&E) staining, immunofluorescence (IF) detection, immunohistochemistry (IHC), similar and/or related staining processes, and/or other processes. Predictive features described herein may be provided for use in, for example, one or more predictive models for treating, diagnosing, and/or predicting the occurrence (e.g., recurrence) of one or more medical conditions such as, for example, cancer or other types of disease.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 5, 2017
    Assignee: FUNDACAO D. ANNA SOMMER CHAMPALIMAUD E DR. CARLOS MONTEZ CHAMPALIMAUD
    Inventors: Peter Ajemba, Richard Scott, Janakiramanan Ramachandran, Jack Zeineh, Michael Donovan, Gerardo Fernandez, Qiuhua Liu, Faisal Khan
  • Publication number: 20160238264
    Abstract: Disclosed is a dehumidifier, comprising a main body (300) and a front panel (200); a compressor is arranged in the main body (300), and is positioned at the bottom of the main body (300), the front panel (200) is arranged on the outside of the main body (300); the dehumidifier further comprises a lower seal panel (100) for shielding the compressor; the lower seal panel (100) is disposed on the main body (300) and positioned between the front panel (200) and the compressor.
    Type: Application
    Filed: April 27, 2016
    Publication date: August 18, 2016
    Applicant: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Qiuhua LIU, Jianqun YANG, Zhi AN, Jie YANG, Xia WU, Panxing HE, Kaiwen DU
  • Publication number: 20160188954
    Abstract: Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. Tissue images processed by various embodiments described herein may be generated by Hematoxylin and Eosin (H&E) staining, immunofluorescence (IF) detection, immunohistochemistry (IHC), similar and/or related staining processes, and/or other processes. Predictive features described herein may be provided for use in, for example, one or more predictive models for treating, diagnosing, and/or predicting the occurrence (e.g., recurrence) of one or more medical conditions such as, for example, cancer or other types of disease.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Applicant: Fundacao D. Anna Sommer Champalimaud e Dr. Carlos Montez Champalimaud, dba Champalimaud Fnd
    Inventors: Peter Ajemba, Richard Scott, Janakiramanan Ramachandran, Jack Zeineh, Michael Donovan, Gerardo Fernandez, Qiuhua Liu, Faisal Khan