Patents by Inventor Di Lu

Di Lu 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: 20210192395
    Abstract: Disclosed herein is a computer-implemented tool that facilitates data analysis by use of machine learning (ML) techniques. The tool cooperates with a data intake and query system and provides a graphical user interface (GUI) that enables a user to train and apply a variety of different ML models on user-selected datasets of stored machine data. The tool can provide active guidance to the user, to help the user choose data analysis paths that are likely to produce useful results and to avoid data analysis paths that are less likely to produce useful results.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Inventors: Manish Sainani, Sergey Slepian, Iman Makaremi, Adam Jamison Oliner, Jacob Leverich, Di Lu
  • Patent number: 11017173
    Abstract: A caption of a multimodal message (e.g., social media post) can be identified as a named entity using an entity recognition system. The entity recognition system can use a visual attention based mechanism to generate a visual context representation from an image and caption. The system can use the visual context representation to identify one or more terms of the caption as a named entity.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 25, 2021
    Assignee: Snap Inc.
    Inventors: Di Lu, Leonardo Ribas Machado das Neves, Vitor Rocha de Carvalho, Ning Zhang
  • Patent number: 10956834
    Abstract: Disclosed herein is a computer-implemented tool that facilitates data analysis by use of machine learning (ML) techniques. The tool cooperates with a data intake and query system and provides a graphical user interface (GUI) that enables a user to train and apply a variety of different ML models on user-selected datasets of stored machine data. The tool can provide active guidance to the user, to help the user choose data analysis paths that are likely to produce useful results and to avoid data analysis paths that are less likely to produce useful results.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: March 23, 2021
    Assignee: SPLUNK INC.
    Inventors: Manish Sainani, Sergey Slepian, Iman Makaremi, Adam Jamison Oliner, Jacob Leverich, Di Lu
  • Patent number: 10957915
    Abstract: The disclosure includes a platinum-based alloy catalyst and a preparation method thereof, a membrane electrode and a fuel cell. The method for preparing the platinum-based alloy catalyst comprises the following steps: (1) preparing nano-sized alloy particles of platinum and 3d transition metal; (2) carrying out acid treatment on the alloy particles prepared in step (1); and (3) annealing the alloy particles treated in step (2). The size of the platinum-based alloy particles is controlled, an atom number ratio of platinum to transition metal in the platinum-based alloy is controlled, and then etching and dissolution of acid is combined so that an atom number ratio of platinum to transition metal is further controlled, subsequently annealing is carried out at high temperature. The prepared platinum-based alloy catalyst improves the stability and durability of the platinum-based alloy catalyst, which supports the large-scale application of the platinum-based alloy catalyst in the fuel cell.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: March 23, 2021
    Assignee: QINGDAO CHUANGQI XSNNENG CATALYSIS TECHNOLOGY CO., LTD
    Inventors: Jie Zhang, Xin Liang, Hong Zhao, Sung Lai Jimmy Yun, Di Lu
  • Publication number: 20210061458
    Abstract: A fixed-wing aerial underwater vehicle includes a shell component, a flight component and a pneumatic buoyancy component. The flight component includes a fixed wing and rotors, and the fixed wing and the rotors are mounted in the shell component. The pneumatic buoyancy component includes an air bladder and an inflation and deflation portion, and the inflation and deflation portion can inflate and deflate the air bladder. The air bladder is installed on the shell component, a containing space is formed in the shell component, and the inflation and deflation portion is partially or entirely installed in the containing space. Each rotor includes a rotor supporting rod, a motor base, a motor and a propeller, which are sequentially connected. A control method for the fixed-wing aerial underwater vehicle mentioned above is further provided.
    Type: Application
    Filed: January 10, 2018
    Publication date: March 4, 2021
    Applicant: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Zheng ZENG, Lian LIAN, Di LU, Ping REN, Xiafei MA
  • Publication number: 20210020955
    Abstract: The disclosure includes a platinum-based alloy catalyst and a preparation method thereof, a membrane electrode and a fuel cell. The method for preparing the platinum-based alloy catalyst comprises the following steps: (1) preparing nano-sized alloy particles of platinum and 3d transition metal; (2) carrying out acid treatment on the alloy particles prepared in step (1); and (3) annealing the alloy particles treated in step (2). The size of the platinum-based alloy particles is controlled, an atom number ratio of platinum to transition metal in the platinum-based alloy is controlled, and then etching and dissolution of acid is combined so that an atom number ratio of platinum to transition metal is further controlled, subsequently annealing is carried out at high temperature. The prepared platinum-based alloy catalyst improves the stability and durability of the platinum-based alloy catalyst, which supports the large-scale application of the platinum-based alloy catalyst in the fuel cell.
    Type: Application
    Filed: March 22, 2019
    Publication date: January 21, 2021
    Applicant: QINGDAO CHUANGQI XINNENG CATALYSIS TECHNOLOGY CO., LTD
    Inventors: Jie ZHANG, Xin LIANG, Hong ZHAO, Sung Lai Jimmy YUN, Di LU
  • Publication number: 20210004651
    Abstract: Embodiments of the present invention are directed to facilitating data preprocessing for machine learning. In accordance with aspects of the present disclosure, a training set of data is accessed. A preprocessing query specifying a set of preprocessing parameter values that indicate a manner in which to preprocess the training set of data is received. Based on the preprocessing query, a preprocessing operation is performed to preprocess the training set of data in accordance with the set of preprocessing parameter values to obtain a set of preprocessed data. The set of preprocessed data can be provided for presentation as a preview. Based on an acceptance of the set of preprocessed data, the set of preprocessed data is used to train a machine learning model that can be subsequently used to predict data.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 7, 2021
    Inventors: Manish Sainani, Sergey Slepian, Di Lu, Adam Oliner, Jacob Leverich, Iryna Vogler-Ivashchanka, Iman Makaremi
  • Patent number: 10817757
    Abstract: Embodiments of the present invention are directed to facilitating data preprocessing for machine learning. In accordance with aspects of the present disclosure, a training set of data is accessed. A preprocessing query specifying a set of preprocessing parameter values that indicate a manner in which to preprocess the training set of data is received. Based on the preprocessing query, a preprocessing operation is performed to preprocess the training set of data in accordance with the set of preprocessing parameter values to obtain a set of preprocessed data. The set of preprocessed data can be provided for presentation as a preview. Based on an acceptance of the set of preprocessed data, the set of preprocessed data is used to train a machine learning model that can be subsequently used to predict data.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: October 27, 2020
    Assignee: SPLUNK INC.
    Inventors: Manish Sainani, Sergey Slepian, Di Lu, Adam Oliner, Jacob Leverich, Iryna Vogler-Ivashchanka, Iman Makaremi
  • Patent number: 10710759
    Abstract: A method of packaging pre-filled medical devices is disclosed. The method comprises producing a packaging having a front panel and a back panel defining a compartment capable of holding one or more medical devices wherein at least one of the front panel or top panel has a portion containing a gas permeable material while the remaining portion of the pouch is gas impermeable. This gas permeable material allows gas to pass through the material and contact the one or more articles contained within the compartment or allows gas to pass through the gas permeable material from the inside of the compartment to the outside of the container. Upon completion of sterilization, the pouch is sealed and the gas permeable portion is cut away leaving the sterilized medical device enclosed in a completely gas impermeable pouch.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: July 14, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Di Lu, Adam Zerda
  • Publication number: 20200118030
    Abstract: Disclosed herein is a computer-implemented tool that facilitates data analysis by use of machine learning (ML) techniques. The tool cooperates with a data intake and query system and provides a graphical user interface (GUI) that enables a user to train and apply a variety of different ML models on user-selected datasets of stored machine data. The tool can provide active guidance to the user, to help the user choose data analysis paths that are likely to produce useful results and to avoid data analysis paths that are less likely to produce useful results.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 16, 2020
    Inventors: Manish SAINANI, Sergey SLEPIAN, Iman MAKAREMI, Adam Jamison OLINER, Jacob LEVERICH, Di LU
  • Patent number: 10607150
    Abstract: Disclosed herein is a computer-implemented tool that facilitates data analysis by use of machine learning (ML) techniques. The tool cooperates with a data intake and query system and provides a graphical user interface (GUI) that enables a user to train and apply a variety of different ML models on user-selected datasets of stored machine data. The tool can provide active guidance to the user, to help the user choose data analysis paths that are likely to produce useful results and to avoid data analysis paths that are less likely to produce useful results.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: March 31, 2020
    Assignee: SPLUNK INC.
    Inventors: Manish Sainani, Sergey Slepian, Iman Makaremi, Adam Jamison Oliner, Jacob Leverich, Di Lu
  • Publication number: 20190326097
    Abstract: A microwave plasma chemical vapor deposition device for diamond synthesis. A microwave source generates a microwave signal, and a resonant cavity receives a plurality of process gases. The microwave signal is spread in a first mode at a first waveguide. A mode conversion antenna converts the first mode of the microwave signal into a second mode that is spread at a second waveguide. A coupling conversion cavity receives and transmits the microwave signal in the second mode to the mode conversion antenna thereby converting the second mode of the microwave signal into a third mode. A medium viewport receives the microwave signal in the third mode and transmits to the resonant cavity which enables the microwave signal to excite and discharge the process gases to form spherical plasma, carbon containing groups and atomic hydrogen thereby depositing a diamond film on a seed.
    Type: Application
    Filed: April 22, 2019
    Publication date: October 24, 2019
    Inventors: Yi Ma, Matthew L. Scullin, Jinhua Zhu, Jianxin Wu, Yong Miao, Di Lu, Yonggan Ai, Christopher E. Griffin
  • Publication number: 20190270533
    Abstract: A method of packaging pre-filled medical devices is disclosed. The method comprises producing a packaging having a front panel and a back panel defining a compartment capable of holding one or more medical devices wherein at least one of the front panel or top panel has a portion containing a gas permeable material while the remaining portion of the pouch is gas impermeable. This gas permeable material allows gas to pass through the material and contact the one or more articles contained within the compartment or allows gas to pass through the gas permeable material from the inside of the compartment to the outside of the container. Upon completion of sterilization, the pouch is sealed and the gas permeable portion is cut away leaving the sterilized medical device enclosed in a completely gas impermeable pouch.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Di Lu, Adam Zerda
  • Publication number: 20190213465
    Abstract: Example implementations are directed to systems and methods for a context aware conversational agent for self-learning. In an example implementation, a method includes generating a journaling model based on activity data and engagement data associated with one or more tasks of a user. The journaling model uses machine-learning to identify a context pattern using the activity data, and maps performance associated with the one or more tasks based at least on the engagement data. The method adaptively provides a prompt to gather additional engagement data based on the context pattern in view of real-time activity data, where the prompt is generated based on the journaling model. The journaling model is updated based on the additional engagement data.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 11, 2019
    Inventors: Daniel Avrahami, Jennifer Marlow, Rafal Kocielnik, Di Lu
  • Patent number: 10293965
    Abstract: A method of packaging pre-filled medical devices is disclosed. The method comprises producing a packaging having a front panel and a back panel defining a compartment capable of holding one or more medical devices wherein at least one of the front panel or top panel has a portion containing a gas permeable material while the remaining portion of the pouch is gas impermeable. This gas permeable material allows gas to pass through the material and contact the one or more articles contained within the compartment or allows gas to pass through the gas permeable material from the inside of the compartment to the outside of the container. Upon completion of sterilization, the pouch is sealed and the gas permeable portion is cut away leaving the sterilized medical device enclosed in a completely gas impermeable pouch.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 21, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Di Lu, Adam Zerda
  • Publication number: 20190034767
    Abstract: Embodiments of the present invention are directed to facilitating data preprocessing for machine learning. In accordance with aspects of the present disclosure, a training set of data is accessed. A preprocessing query specifying a set of preprocessing parameter values that indicate a manner in which to preprocess the training set of data is received. Based on the preprocessing query, a preprocessing operation is performed to preprocess the training set of data in accordance with the set of preprocessing parameter values to obtain a set of preprocessed data. The set of preprocessed data can be provided for presentation as a preview. Based on an acceptance of the set of preprocessed data, the set of preprocessed data is used to train a machine learning model that can be subsequently used to predict data.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 31, 2019
    Inventors: Manish Sainani, Sergey Slepian, Di Lu, Adam Oliner, Jacob Leverich, Iryna Vogler-Ivashchanka, Iman Makaremi
  • Patent number: 10129988
    Abstract: A display panel includes a first substrate, a second substrate, a display medium layer, first peripheral wires, and second peripheral wires. The first substrate has at least one first side surface. The second substrate is disposed opposite to the first substrate, and has at least one second side surface adjacent to the first side surface. Each first peripheral wire includes a first signal line, a first fan-out portion, and a first pad. The first signal lines are disposed between the first substrate and the second substrate, and the first fan-out portions are disposed on the first side surface of the first substrate. Each second peripheral wire includes a second signal line, a second fan-out portion, and a second pad. The second signal lines are disposed between the first substrate and the second substrate, and the second fan-out portions are disposed on the second side surface of the second substrate.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: November 13, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Kuan-Hsun Chen, Hao-An Chuang, Hui-Di Lu
  • Publication number: 20180263123
    Abstract: A display panel includes a first substrate, a second substrate, a display medium layer, first peripheral wires, and second peripheral wires. The first substrate has at least one first side surface. The second substrate is disposed opposite to the first substrate, and has at least one second side surface adjacent to the first side surface. Each first peripheral wire includes a first signal line, a first fan-out portion, and a first pad. The first signal lines are disposed between the first substrate and the second substrate, and the first fan-out portions are disposed on the first side surface of the first substrate. Each second peripheral wire includes a second signal line, a second fan-out portion, and a second pad. The second signal lines are disposed between the first substrate and the second substrate, and the second fan-out portions are disposed on the second side surface of the second substrate.
    Type: Application
    Filed: November 2, 2017
    Publication date: September 13, 2018
    Inventors: Kuan-Hsun CHEN, Hao-An CHUANG, Hui-Di LU
  • Publication number: 20180218285
    Abstract: Embodiments of the present invention are directed to facilitating search input recommendations. In accordance with aspects of the present disclosure, a set of events determined from raw machine data is obtained. The events are analyzed to generate a temporal map associated with the set of events. Generally, the temporal map associates candidate terms with temporally related terms that occur within a period of time corresponding with the candidate terms. A search term input into a search field is received. Based on the input search term, the temporal map is used to identify one or more temporally related term recommendations.
    Type: Application
    Filed: January 31, 2017
    Publication date: August 2, 2018
    Inventors: Adam Jamison Oliner, Hongyang Zhang, Sergey Slepian, Di Lu, XiaoYu Jia, Peter Chongjin Kim, Manish Sainani
  • Publication number: 20170243132
    Abstract: Disclosed herein is a computer-implemented tool that facilitates data analysis by use of machine learning (ML) techniques. The tool cooperates with a data intake and query system and provides a graphical user interface (GUI) that enables a user to train and apply a variety of different ML models on user-selected datasets of stored machine data. The tool can provide active guidance to the user, to help the user choose data analysis paths that are likely to produce useful results and to avoid data analysis paths that are less likely to produce useful results.
    Type: Application
    Filed: February 23, 2016
    Publication date: August 24, 2017
    Inventors: Manish SAINANI, Sergey SLEPIAN, Iman MAKAREMI, Adam Jamison OLINER, Jacob LEVERICH, Di LU