Patents by Inventor Alexander Landau
Alexander Landau 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).
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Publication number: 20240095259Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Patent number: 11829383Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: GrantFiled: November 2, 2021Date of Patent: November 28, 2023Assignee: Palantir Technologies Inc.Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Publication number: 20230229666Abstract: Methods and apparatuses related to federated search of multiple sources with conflict resolution are disclosed. A method may comprise obtaining a set of data ontologies (e.g., types, properties, and links) associated with a plurality of heterogeneous data sources; receiving a selection of a graph comprising a plurality of graph nodes connected by one or more graph edges; and transforming the graph into one or more search queries across the plurality of heterogeneous data sources. A method may comprise obtaining a first data object as a result of executing a first search query across a plurality of heterogeneous data sources; resolving, based on one or more resolution rules, at least the first data object with a repository data object; deduplicating data associated with at least the first data object and the repository data object prior to storing the deduplicated data in a repository that has a particular data model.Type: ApplicationFiled: December 20, 2022Publication date: July 20, 2023Inventors: DANIELLE KRAMER, ANDREW ISRAEL, JEFFREY CHEN, DAVID COHEN, STEVEN FREIBERG, BRYAN OFFUTT, MATTHEW AVANT, PETER WILCZYNSKI, JASON HOCH, ROBERT LIU, WILLIAM WALDREP, KEVIN ZHANG, ALEXANDER LANDAU, DAVID TOBIN
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Patent number: 11531682Abstract: Methods and apparatuses related to federated search of multiple sources with conflict resolution are disclosed. A method may comprise obtaining a set of data ontologies (e.g., types, properties, and links) associated with a plurality of heterogeneous data sources; receiving a selection of a graph comprising a plurality of graph nodes connected by one or more graph edges; and transforming the graph into one or more search queries across the plurality of heterogeneous data sources. A method may comprise obtaining a first data object as a result of executing a first search query across a plurality of heterogeneous data sources; resolving, based on one or more resolution rules, at least the first data object with a repository data object; deduplicating data associated with at least the first data object and the repository data object prior to storing the deduplicated data in a repository that has a particular data model.Type: GrantFiled: January 17, 2020Date of Patent: December 20, 2022Assignee: Palantir Technologies Inc.Inventors: Danielle Kramer, Andrew Israel, Jeffrey Chen, David Cohen, Stephen Freiberg, Bryan Offutt, Matt Avant, Peter Wilczynski, Jason Hoch, Robert Liu, William Waldrep, Kevin Zhang, Alexander Landau, David Tobin
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Publication number: 20220058209Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Patent number: 11163795Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: GrantFiled: March 20, 2019Date of Patent: November 2, 2021Assignee: Palantir Technologies Inc.Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Patent number: 10762102Abstract: A method of incrementally replicating investigative analysis data is disclosed along with a system for performing the same. The method and system provide the ability to break a data replication job into multiple “replication chunks” which can be exported and imported separately. By doing so, the method and system can efficiently replicate large numbers of data object changes over an unreliable data network.Type: GrantFiled: September 14, 2017Date of Patent: September 1, 2020Assignee: Palantir Technologies Inc.Inventors: Alexander Landau, Tim Wilson, Richard Allen Ducott, III
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Publication number: 20200151189Abstract: Methods and apparatuses related to federated search of multiple sources with conflict resolution are disclosed. A method may comprise obtaining a set of data ontologies (e.g., types, properties, and links) associated with a plurality of heterogeneous data sources; receiving a selection of a graph comprising a plurality of graph nodes connected by one or more graph edges; and transforming the graph into one or more search queries across the plurality of heterogeneous data sources. A method may comprise obtaining a first data object as a result of executing a first search query across a plurality of heterogeneous data sources; resolving, based on one or more resolution rules, at least the first data object with a repository data object; deduplicating data associated with at least the first data object and the repository data object prior to storing the deduplicated data in a repository that has a particular data model.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Inventors: DANIELLE KRAMER, ANDREW ISRAEL, JEFFREY CHEN, DAVID COHEN, STEPHEN FREIBERG, BRYAN OFFUTT, MATT AVANT, PETER WILCZYNSKI, JASON HOCH, ROBERT LIU, WILLIAM WALDREP, KEVIN ZHANG, ALEXANDER LANDAU, DAVID TOBIN
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Patent number: 10545982Abstract: Methods and apparatuses related to federated search of multiple sources with conflict resolution are disclosed. A method may comprise obtaining a set of data ontologies (e.g., types, properties, and links) associated with a plurality of heterogeneous data sources; receiving a selection of a graph comprising a plurality of graph nodes connected by one or more graph edges; and transforming the graph into one or more search queries across the plurality of heterogeneous data sources. A method may comprise obtaining a first data object as a result of executing a first search query across a plurality of heterogeneous data sources; resolving, based on one or more resolution rules, at least the first data object with a repository data object; deduplicating data associated with at least the first data object and the repository data object prior to storing the deduplicated data in a repository that has a particular data model.Type: GrantFiled: July 23, 2015Date of Patent: January 28, 2020Assignee: Palantir Technologies Inc.Inventors: Danielle Kramer, Andrew Israel, Jeffrey Chen, David Cohen, Stephen Freiberg, Bryan Offutt, Matt Avant, Peter Wilczynski, Jason Hoch, Robert Liu, William Waldrep, Kevin Zhang, Alexander Landau, David Tobin
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Publication number: 20190356667Abstract: Techniques for replicating changes to access control lists on investigative analysis data are disclosed. After a change is made in a database to an access control list (ACL) governing access to a secured component of a data object, an exporting nexus sends an ACL change network message to an importing nexus. The ACL change message includes information that importing nexus can use to apply the ACL change to the importing database. Applying the ACL change message includes using the information in the ACL change message to determine which change records for which secured components of the data object in the importing database the ACL change should be applied to. By doing so, user access to all change records in the importing database to which the ACL change is applied is governed by the new ACL, thereby preventing unauthorized access to the change records, including historical change records.Type: ApplicationFiled: July 29, 2019Publication date: November 21, 2019Inventors: Alexander Landau, Richard Allen Ducott, III, John Kenneth Garrod
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Publication number: 20190220466Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Patent number: 10262053Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: GrantFiled: March 10, 2017Date of Patent: April 16, 2019Assignee: Palantir Technologies Inc.Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Publication number: 20180181637Abstract: Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.Type: ApplicationFiled: March 10, 2017Publication date: June 28, 2018Inventors: Stephen Freiberg, Alexander Landau, Andrew Greene, Brian Dorne, Bryan Offutt, Ernest Zeidman, Ilya Nepomnyaschchiy, John Garrod, Katherine Brainard, Kolin Purcell, Michael Levin, Simon Swanson, Spencer Stecko
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Publication number: 20180004832Abstract: A method of incrementally replicating investigative analysis data is disclosed along with a system for performing the same. The method and system provide the ability to break a data replication job into multiple “replication chunks” which can be exported and imported separately. By doing so, the method and system can efficiently replicate large numbers of data object changes over an unreliable data network.Type: ApplicationFiled: September 14, 2017Publication date: January 4, 2018Inventors: Alexander Landau, Tim Wilson, Richard Allen Ducott, III
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Patent number: 9785694Abstract: A method of incrementally replicating investigative analysis data is disclosed along with a system for performing the same. The method and system provide the ability to break a data replication job into multiple “replication chunks” which can be exported and imported separately. By doing so, the method and system can efficiently replicate large numbers of data object changes over an unreliable data network.Type: GrantFiled: November 10, 2014Date of Patent: October 10, 2017Assignee: Palantir Technologies, Inc.Inventors: Alexander Landau, Tim Wilson, Richard Allen Ducott, III
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Patent number: 9569070Abstract: Systems, methods, and graphical user interfaces are disclosed that assist a user in deconflicting concurrency conflicts in a peering network in which ambiguous concurrency conflicts can arise. In accordance with some embodiments, a method for assisting a user in deconflicting concurrency conflicts is disclosed. The method includes detecting a plurality of ambiguous data conflicts between the local deployment and the peer deployment. The method further includes providing a graphical user interface to a user at the local deployment that allows the user to filter the plurality of ambiguous data conflicts according to a selected data conflict type of a plurality of predefined data conflict types selectable by the user through the graphical user interface. By providing such as graphical user interface, the user can easily filter a large number (e.g., hundreds) of ambiguous concurrency conflicts that may exist at a given time between the local deployment and the peer deployment.Type: GrantFiled: November 11, 2013Date of Patent: February 14, 2017Assignee: Palantir Technologies, Inc.Inventors: Jason Ma, James Thompson, Tony Poor, Richard Allen Ducott, III, Alexander Landau
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Patent number: 9348880Abstract: Methods and apparatuses related to federated search of multiple sources with conflict resolution are disclosed. A method may comprise obtaining a set of data ontologies (e.g., types, properties, and links) associated with a plurality of heterogeneous data sources; receiving a selection of a graph comprising a plurality of graph nodes connected by one or more graph edges; and transforming the graph into one or more search queries across the plurality of heterogeneous data sources. A method may comprise obtaining a first data object as a result of executing a first search query across a plurality of heterogeneous data sources; resolving, based on one or more resolution rules, at least the first data object with a repository data object; deduplicating data associated with at least the first data object and the repository data object prior to storing the deduplicated data in a repository that has a particular data model.Type: GrantFiled: April 1, 2015Date of Patent: May 24, 2016Assignee: Palantir Technologies, Inc.Inventors: Danielle Kramer, Andrew Israel, Jeffrey Chen, David Cohen, Stephen Freiberg, Bryan Offutt, Matthew Avant, Peter Wilczynski, Jason Hoch, Robert Liu, William Waldrep, Kevin Zhang, Alexander Landau, David Tobin
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Patent number: 9161591Abstract: An article of footwear and insert for an article of footwear are provided with means for provisional instantaneous enhancing cutaneous mechanoreceptors pressure sensation from the plantar surface (sole) of the foot perimeter zone. Such instantaneous stimulation ought to compensate age/illness—related deterioration of plantar cutaneous sensation; it enhances its ability to detect and react to the shifts of the body's Center of Gravity (COG) toward the edges of the feet which, if left uncorrected right away, cause ankle sprain, and/or loss of balance and fall. An insole disclosed is provided with a set of pressure-activated protrusions, which form a narrow strip in close proximity to the perimeter of the insole inside the inner neighborhood of the plantar sole perimeter, and becomes active just when the Center Of Pressure (COP) of the wearer of the footwear is shifting dangerously toward the edges of the feet.Type: GrantFiled: December 31, 2011Date of Patent: October 20, 2015Inventors: Alexander Landau, Ruth Shrairman
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Publication number: 20150074050Abstract: A method of incrementally replicating investigative analysis data is disclosed along with a system for performing the same. The method and system provide the ability to break a data replication job into multiple “replication chunks” which can be exported and imported separately. By doing so, the method and system can efficiently replicate large numbers of data object changes over an unreliable data network.Type: ApplicationFiled: November 10, 2014Publication date: March 12, 2015Inventors: Alexander Landau, Tim Wilson, Richard Allen Ducott, III
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Patent number: RE47546Abstract: Techniques for replicating changes to access control lists on investigative analysis data are disclosed. After a change is made in a database to an access control list (ACL) governing access to a secured component of a data object, an exporting nexus sends an ACL change network message to an importing nexus. The ACL change message includes information that importing nexus can use to apply the ACL change to the importing database. Applying the ACL change message includes using the information in the ACL change message to determine which change records for which secured components of the data object in the importing database the ACL change should be applied to. By doing so, user access to all change records in the importing database to which the ACL change is applied is governed by the new ACL, thereby preventing unauthorized access to the change records, including historical change records.Type: GrantFiled: August 12, 2016Date of Patent: July 30, 2019Assignee: Palantir Technologies, Inc.Inventors: Alexander Landau, Richard Allen Ducott, III, John Kenneth Garrod