Patents by Inventor Lin Luo

Lin 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: 20200195680
    Abstract: A computer-implemented method generates a trigger registration for a selected triggering type. The generated trigger registration is stored in a triggering persistency. A received event from an event persistency is analyzed and data associated with the analyzed event is compared with the triggering persistency. Based on the comparison and using a pattern execution framework, an enterprise threat detection (ETD) pattern is processed to perform actions responsive to the received event.
    Type: Application
    Filed: January 13, 2020
    Publication date: June 18, 2020
    Inventors: Eugen Pritzkau, Kathrin Nos, Marco Rodeck, Florian Chrosziel, Jona Hassforther, Rita Merkel, Thorsten Menke, Thomas Kunz, Hartwig Seifert, Harish Mehta, Wei-Guo Peng, Lin Luo, Nan Zhang, Hristina Dinkova
  • Patent number: 10681064
    Abstract: A filter is selected from one or more filters defined for an ETD Network Graph. Events are fetched from the selected log files based on the selected filter and entities identified based on the fetched Events. Relationships are determined between the identified entities, and the determined relationships and identified entities are displayed in the ETD Network Graph. An identified entity is selected to filter data in an ETD Event Series Chart. An Event is selected in the ETD Event Series Chart to display Event Attributes in an Event Attribute Dialog. An Event Attribute is selected in the Event Attribute Dialog to filter Events in the ETD Event Series Chart.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 9, 2020
    Assignee: SAP SE
    Inventors: Wei-Guo Peng, Lin Luo, Eugen Pritzkau, Hartwig Seifert, Harish Mehta, Nan Zhang, Thorsten Menke, Jona Hassforther, Rita Merkel, Florian Chrosziel, Kathrin Nos, Marco Rodeck, Thomas Kunz
  • Patent number: 10673879
    Abstract: An enterprise threat detection (ETD) forensic workspace is established according to a particular timeframe and permitting defining a selection of data types from available log data for an evaluation of events associated with one or more entities. A chart is defined illustrating a graphical distribution of a particular data type in the forensic workspace. A snapshot associated with the chart is generated, the snapshot saving a copy of all data necessary to re-create the chart into an associated snapshot object. The snapshot is associated with a snapshot page for containing the snapshot and the snapshot page is saved within the ETD forensic workspace.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: June 2, 2020
    Assignee: SAP SE
    Inventors: Florian Chrosziel, Jona Hassforther, Thomas Kunz, Harish Mehta, Rita Merkel, Kathrin Nos, Wei-Guo Peng, Eugen Pritzkau, Marco Rodeck, Hartwig Seifert, Nan Zhang, Thorsten Menke, Hristina Dinkova, Lin Luo
  • Patent number: 10654035
    Abstract: The present disclosure provides an air-soak containing regeneration process reducing its time. The process includes (i) removing surface carbon species from a gallium-based alkane dehydrogenation catalyst in a combustion process in the presence of a fuel gas; (ii) conditioning the gallium-based alkane dehydrogenation catalyst after (i) in air-soak treatment at a temperature of 660° C. to 850° C. with (iii) a flow of oxygen-containing gas having (iv) 0.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: May 19, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Andrzej Malek, David Gordon Barton, Lin Luo
  • Patent number: 10647634
    Abstract: A process for catalytic dehydrogenation comprising mixing fluidization gas a fluidization gas which comprises methane, natural gas, ethane, hydrogen, nitrogen or any combination thereof with a fluidized catalyst stream that has passed through a catalytic dehydrogenation reactor and has exited a catalyst separation zone to form a catalyst recycle stream; and recycling the catalyst recycle stream either directly or indirectly into a catalytic dehydrogenation reactor is provided.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: May 12, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Matthew T. Pretz, Lin Luo
  • Publication number: 20200145444
    Abstract: Search results are received from an initiated free text search of log data from one or more logs, where the free text is performed using search terms entered into a free text search graphical user interface. A set of at least one search result is selected from the search results containing an event desired to be identified in a completed enterprise threat detection (ETD) pattern. A forensic lab application is rendered to complete an ETD pattern. An event filter is added for an event type based on normalized log data to a path. A relative ETD pattern time range is set and an ETD pattern is completed based on the added event filter.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Eugen Pritzkau, Joscha Philipp Bohn, Daniel Kartmann, Wei-Guo Peng, Hristina Dinkova, Lin Luo, Thomas Kunz, Marco Rodeck, Hartwig Seifert, Harish Mehta, Nan Zhang, Rita Merkel, Florian Chrosziel
  • Publication number: 20200131003
    Abstract: A multiple-state health monitoring apparatus for critical components in a hoisting system includes a frame. The frame is a square structure formed by welding a plurality of rectangular steels. A steel wire rope is arranged around a periphery of the square structure. A power system, a friction-and-wear apparatus, a brake-and-wear apparatus, and a tensioning apparatus are sequentially mounted from left to right on a bottom layer of the square structure. A bearing signal collection system, a tension sensor, an excitation apparatus, and a steel-wire-rope image collection system are sequentially mounted from left to right on a top layer of the square structure. The steel wire rope sequentially passes through all the apparatuses or systems and is driven by the power system to perform circling. All the apparatuses or systems are used to monitor an operation status of the steel wire rope.
    Type: Application
    Filed: December 27, 2017
    Publication date: April 30, 2020
    Applicants: China University of Mining and Technology, XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
    Inventors: Gongbo ZHOU, Zhencai ZHU, Wei LI, Yuxing PENG, Guohua CAO, Ping ZHOU, Xin SHU, Benliang HAO, Chaoquan TANG, Lin LUO
  • Publication number: 20200044924
    Abstract: A computer-implemented method receives a program code and a signature associated with the program code from a database persistency associated with an enterprise threat detection (ETD) system. The received program code is associated with a configuration check, and the configuration check is developed at a development computing system and can collect information associated with a computing system. The received program code and the signature associated with the program code is distributed to a plurality of computing systems that are monitored by the ETD system. At least one configuration check result is received, and the configuration check result is generated by executing the program code on the computing system. The at least one configuration check result then transmitted to the database persistence, and the at least one result is displayed on a database graphical user interface (GUI) associated with the database persistency.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 6, 2020
    Inventors: Eugen Pritzkau, Hartwig Seifert, Kevin Schwab, Omar-Alexander Al-Hujaj, Volker Guzman, Wei-Guo Peng, Lin Luo, Harish Mehta
  • Publication number: 20200028861
    Abstract: A first Event is identified from a normalized log persistency layer, where the first Event is associated with an attack on a computing system. A plurality of Events are fetched from the normalized log persistency layer, where each fetched Event correlates with its neighboring fetched Event by at least one correlation attribute, and each of the fetched Event and the first Event are presented on a graphical user interface as a chain of events. A workspace is generated, where the workspace comprises a series of attack paths, where each attack path corresponds to one Event in the chain of events. An ETD pattern is created based on the attack paths in the workspace.
    Type: Application
    Filed: July 17, 2018
    Publication date: January 23, 2020
    Inventors: Eugen Pritzkau, Wei-Guo Peng, Omar-Alexander Al-Hujaj, Lin Luo, Volker Guzman, Kevin Schwab
  • Patent number: 10542016
    Abstract: Subnet information and location information is received from a database by a smart data streaming engine (SDS). A particular subnet of the subnet information is associated with a particular location of the location information by a globally unique location ID value. Log event data received in the SDS is normalized as normalized log event data. The normalized log event data is enriched with subnet and location information as enriched log event data and written into a log event persistence in the database. A subnet ID value retrieved from an enriched log event of the enriched log event data is used by an enterprise threat detection (ETD) system to determine a location associated with the enriched log event using a location ID value associated with the subnet ID.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: January 21, 2020
    Assignee: SAP SE
    Inventors: Marco Rodeck, Harish Mehta, Hartwig Seifert, Thomas Kunz, Eugen Pritzkau, Wei-Guo Peng, Lin Luo, Rita Merkel, Florian Chrosziel, Jona Hassforther, Thorsten Menke
  • Patent number: 10536476
    Abstract: A computer-implemented method generates a trigger registration for a selected triggering type. The generated trigger registration is stored in a triggering persistency. A received event from an event persistency is analyzed and data associated with the analyzed event is compared with the triggering persistency. Based on the comparison and using a pattern execution framework, an enterprise threat detection (ETD) pattern is processed to perform actions responsive to the received event.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: January 14, 2020
    Assignee: SAP SE
    Inventors: Eugen Pritzkau, Kathrin Nos, Marco Rodeck, Florian Chrosziel, Jona Hassforther, Rita Merkel, Thorsten Menke, Thomas Kunz, Hartwig Seifert, Harish Mehta, Wei-Guo Peng, Lin Luo, Nan Zhang, Hristina Dinkova
  • Patent number: 10530794
    Abstract: Search results are received from an initiated free text search of log data from one or more logs, where the free text is performed using search terms entered into a free text search graphical user interface. A set of at least one search result is selected from the search results containing an event desired to be identified in a completed enterprise threat detection (ETD) pattern. A forensic lab application is rendered to complete an ETD pattern. An event filter is added for an event type based on normalized log data to a path. A relative ETD pattern time range is set and an ETD pattern is completed based on the added event filter.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: January 7, 2020
    Assignee: SAP SE
    Inventors: Eugen Pritzkau, Joscha Philipp Bohn, Daniel Kartmann, Wei-Guo Peng, Hristina Dinkova, Lin Luo, Thomas Kunz, Marco Rodeck, Hartwig Seifert, Harish Mehta, Nan Zhang, Rita Merkel, Florian Chrosziel
  • Patent number: 10482241
    Abstract: A path associated with a set of selected log data is defined. An indication is received on a graphical user interface (GUI) to generate a bubblegram associated with the path, wherein the bubblegram comprises one or more bubbles, each bubble representing a particular dimension associated with the selected path. The one or more bubbles are rendered on the GUI according to a performed ranking of the one or more bubbles. A bubble is selected to generate a filter for the path based on the dimension associated with the bubble. A subsequent bubblegram is rendered based on a narrowed set of the selected log data.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 19, 2019
    Assignee: SAP SE
    Inventors: Wei-Guo Peng, Eugen Pritzkau, Lin Luo, Hartwig Seifert, Marco Rodeck, Thomas Kunz, Harish Mehta, Florian Chrosziel, Rita Merkel, Jona Hassforther, Thorsten Menke, Nan Zhang, Kathrin Nos, Hristina Dinkova
  • Publication number: 20190266160
    Abstract: A big data analytics system includes an event monitoring controller that detects a user targeted event from an initial digital query data flow. An event conversion controller determines at least one contextual element associated with the at least one user targeted event, and automatically converts the at least one contextual element into a search criteria. An external data query builder controller automatically executes an external search query based on the search criteria. A data fusing controller automatically fuses the at least one contextual element generated from the at least one user targeted event, together with external search results generated from the external search query and the initial query data flow to generate a fused data file.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: Lin Luo, Mohammed Mostafa, Changying Sun, Graham Wills
  • Patent number: 10392319
    Abstract: Manage sulfur present as sulfur or a sulfur compound in a hydrocarbon feedstream while effecting dehydrogenation of hydrocarbon(s) (e.g. propane) contained in the hydrocarbon feedstream to its/their corresponding olefin (e.g. propylene where the hydrocarbon is propane) without subjecting the feedstream to desulfurization before it contacts a fluidizable dehydrogenation catalyst that is both a desulfurant and a dehydrogenation catalyst and comprises gallium and platinum on an alumina or alumina-silica catalyst support with optional alkali or alkaline earth metal such as potassium. Contact with such a catalyst yields a desulfurized crude olefin product that corresponds to the hydrocarbon and has a reduced amount of sulfur or sulfur compounds relative to the sulfur or sulfur compounds present in the hydrocarbon feedstream prior to contact with the catalyst.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: August 27, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Matthew T. Pretz, Lin Luo, Brien A. Stears, Mark W. Stewart
  • Publication number: 20190184312
    Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
    Type: Application
    Filed: August 8, 2017
    Publication date: June 20, 2019
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang LIU, Lin LUO, Long XU
  • Publication number: 20190190927
    Abstract: A filter is selected from one or more filters defined for an ETD Network Graph. Events are fetched from the selected log files based on the selected filter and entities identified based on the fetched Events. Relationships are determined between the identified entities, and the determined relationships and identified entities are displayed in the ETD Network Graph. An identified entity is selected to filter data in an ETD Event Series Chart. An Event is selected in the ETD Event Series Chart to display Event Attributes in an Event Attribute Dialog. An Event Attribute is selected in the Event Attribute Dialog to filter Events in the ETD Event Series Chart.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventors: Wei-Guo Peng, Lin Luo, Eugen Pritzkau, Hartwig Seifert, Harish Mehta, Nan Zhang, Thorsten Menke, Jona Hassforther, Rita Merkel, Florian Chrosziel, Kathrin Nos, Marco Rodeck, Thomas Kunz
  • Publication number: 20190190935
    Abstract: One or more entities are selected for which logged Events are to be displayed in an Event Series Chart. One or more filters and a timeframe are selected. Events are fetched from one or more selected log files based on the one or more selected filters and the timeframe. The fetched Events are displayed in an Event Series Chart according to an associated timestamp and identification Event property value associated with each fetched Event.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventors: Wei-Guo PENG, Lin Luo, Hartwig Seifert, Nan Zhang, Harish Mehta, Florian Chrosziel, Rita Merkel, Eugen Pritzkau, Jona Hassforther, Thorsten Menke, Thomas Kunz, Kathrin Nos, Marco Rodeck
  • Publication number: 20190161422
    Abstract: A process for catalytic dehydrogenation comprising mixing fluidization gas a fluidization gas which comprises methane, natural gas, ethane, hydrogen, nitrogen or any combination thereof with a fluidized catalyst stream that has passed through a catalytic dehydrogenation reactor and has exited a catalyst separation zone to form a catalyst recycle stream; and recycling the catalyst recycle stream either directly or indirectly into a catalytic dehydrogenation reactor is provided.
    Type: Application
    Filed: May 3, 2017
    Publication date: May 30, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Matthew T. PRETZ, Lin LUO
  • Publication number: 20190155931
    Abstract: A big data analytics system includes an event monitoring controller that detects a user targeted event from an initial digital query data flow. An event conversion controller determines at least one contextual element associated with the at least one user targeted event, and automatically converts the at least one contextual element into a search criteria. An external data query builder controller automatically executes an external search query based on the search criteria. A data fusing controller automatically fuses the at least one contextual element generated from the at least one user targeted event, together with external search results generated from the external search query and the initial query data flow to generate a fused data file.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 23, 2019
    Inventors: Lin Luo, Mohammed Mostafa, Changying Sun, Graham Wills