Patents by Inventor Yupeng Fu
Yupeng Fu 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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Patent number: 11080296Abstract: Techniques related to a domain-specific language for transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: GrantFiled: March 6, 2018Date of Patent: August 3, 2021Assignee: Palantir Technologies Inc.Inventors: David Tolnay, Punyashloka Biswal, Andrew Colombi, Yupeng Fu, Ashar Fuadi, Mingyu Kim, Paul Nepywoda, Akshay Pundle, Juan Tamayo
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Publication number: 20180196862Abstract: Techniques related to a domain-specific language for transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: ApplicationFiled: March 6, 2018Publication date: July 12, 2018Inventors: DAVID TOLNAY, PUNYASHLOKA BISWAL, ANDREW COLOMBI, YUPENG FU, ASHAR FUADI, MINGYU KIM, PAUL NEPYWODA, AKSHAY PUNDLE, JUAN TAMAYO
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Patent number: 9965534Abstract: Techniques related to a domain-specific language for dataset transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more dataset transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one dataset transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one dataset transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: GrantFiled: December 5, 2016Date of Patent: May 8, 2018Assignee: Palantir Technologies, Inc.Inventors: David Tolnay, Punyashloka Biswal, Andrew Colombi, Yupeng Fu, Ashar Fuadi, Mingyu Kim, Paul Nepywoda, Akshay Pundle, Juan Tamayo
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Publication number: 20170083595Abstract: Techniques related to a domain-specific language for dataset transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more dataset transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one dataset transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one dataset transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: ApplicationFiled: December 5, 2016Publication date: March 23, 2017Inventors: DAVID TOLNAY, PUNYASHLOKA BISWAL, ANDREW COLOMBI, YUPENG FU, ASHAR FUADI, MINGYU KIM, PAUL NEPYWODA, AKSHAY PUNDLE, JUAN TAMAYO
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Publication number: 20170068698Abstract: Techniques related to a domain-specific language for dataset transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more dataset transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one dataset transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one dataset transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: ApplicationFiled: October 5, 2015Publication date: March 9, 2017Applicant: Palantir Technologies, Inc.Inventors: DAVID TOLNAY, PUNYASHLOKA BISWAL, ANDREW COLOMBI, YUPENG FU, ASHAR FUADI, MINGYU KIM, PAUL NEPYWODA, AKSHAY PUNDLE, JUAN TAMAYO
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Patent number: 9576015Abstract: Techniques related to a domain-specific language for dataset transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more dataset transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one dataset transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one dataset transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.Type: GrantFiled: October 5, 2015Date of Patent: February 21, 2017Assignee: Palantir Technologies, Inc.Inventors: David Tolnay, Punyashloka Biswal, Andrew Colombi, Yupeng Fu, Ashar Fuadi, Mingyu Kim, Paul Nepywoda, Akshay Pundle, Juan Tamayo
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Patent number: 9052908Abstract: Techniques, systems, apparatus and computer-program products are disclosed for developing a web-hosted shared database system with improved user interface and reduced programming. In one aspect, using a web application development framework includes declaratively specifying a web application's pages using page configurations. The framework can automatically coordinate page state with the state of a database server and an applications server, so that the specified page is first rendered and then one or more portions of the page can be updated in response to a server data change, Also, programs that are executed when a request is issued are declaratively specified using program configurations. Either or both of the page configurations and the program configurations can be implemented by access to a unified application state virtual database.Type: GrantFiled: January 24, 2011Date of Patent: June 9, 2015Assignee: The Regents of the University of CaliforniaInventors: Yupeng Fu, Kian Win Ong, Yannis Papakonstantinou, Keliang Zhao
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Publication number: 20130132352Abstract: The present application provides for techniques for implementing data auditing embodiments that determine whether a query into a database is or has referenced forbidden data within the database. Various techniques are given for efficiently finding all tuples in a database referenced by a given query. A set of sensitive data is determined within a database and the set of sensitive data is employed to define a forbidden view within the database. Data within the database may be annotated to provide efficient identification of data access by query. Incoming queries may be analyzed and modified to propagate annotations for analyzing what data is or was accessed.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Applicant: Microsoft CorporationInventors: Shriraghav Kaushik, Ravishankar Ramamurthy, Yupeng Fu
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Publication number: 20110191407Abstract: Techniques, systems, apparatus and computer-program products are disclosed for developing a web-hosted shared database system with improved user interface and reduced programming. In one aspect, using a web application development framework includes declaratively specifying a web application's pages using page configurations. The framework can automatically coordinate page state with the state of a database server and an applications server, so that the specified page is first rendered and then one or more portions of the page can be updated in response to a server data change, Also, programs that are executed when a request is issued are declaratively specified using program configurations. Either or both of the page configurations and the program configurations can be implemented by access to a unified application state virtual database.Type: ApplicationFiled: January 24, 2011Publication date: August 4, 2011Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Yupeng Fu, Kian Win Ong, Yannis Papakonstantinou, Keliang Zhao