Patents by Inventor Livia Zarnescu Yanez

Livia Zarnescu Yanez 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: 20230288213
    Abstract: Systems and methods of using sensor data for coordinate prediction are disclosed herein. In some example embodiments, for a place, a computer system accesses corresponding service data comprising pick-up data and drop-off data for requests, and accesses corresponding sensor data indicating at least one path of mobile devices of the requesters of the requests, with the at least one path comprising at least one of a pick-up path ending at the pick-up location indicated by the pick-up data and a drop-off path beginning at the drop-off location indicated by the drop-off data. In some example embodiments, the computer system generates at least one predicted geographic location using the paths indicated by the sensor data, and stores the at least one predicted geographic location in a database in association with an identification of the place.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 14, 2023
    Inventors: Shivendra Singh, Upamanyu Madhow, Vikram Saxena, Livia Zarnescu Yanez, Chandan Prakash Sheth, Sheng Yang, Alvin AuYoung
  • Patent number: 11668576
    Abstract: Systems and methods of using sensor data for coordinate prediction are disclosed herein. In some example embodiments, for a place, a computer system accesses corresponding service data comprising pick-up data and drop-off data for requests, and accesses corresponding sensor data indicating at least one path of mobile devices of the requesters of the requests, with the at least one path comprising at least one of a pick-up path ending at the pick-up location indicated by the pick-up data and a drop-off path beginning at the drop-off location indicated by the drop-off data. In some example embodiments, the computer system generates at least one predicted geographic location using the paths indicated by the sensor data, and stores the at least one predicted geographic location in a database in association with an identification of the place.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: June 6, 2023
    Assignee: Uber Technologies, Inc.
    Inventors: Shivendra Pratap Singh, Upamanyu Madhow, Vikram Saxena, Livia Zarnescu Yanez, Chandan Prakash Sheth, Sheng Yang, Alvin AuYoung
  • Patent number: 11550858
    Abstract: Systems and methods for detecting and verifying closed places (e.g., claims no longer in business) from trip data are provided. A networked system accesses trip data associated with the POI. The networked system processes the trip data to generate at least two time buckets based on timestamps from the trip data associated with the POI, and calculates trip counts associated with the POI for each of the time buckets. Using a machine learning algorithm and based on the at least two time buckets, the networked system determines that the trip counts show a decline over time that indicates that the POI is likely closed. In response to the determining, the networked system updates a database to indicate the POI is closed.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: January 10, 2023
    Assignee: Uber Technologies, Inc.
    Inventors: Alvin AuYoung, Livia Zarnescu Yanez, Kyle Elliot DeHovitz, Ted Douglas Herringshaw, Joshua Lodge Ross, Vikram Saxena, Chandan Prakash Sheth, Shivendra Pratap Singh, Sheng Yang
  • Patent number: 10984060
    Abstract: Systems and methods for improving attribute data for a point of interest (POI) are provided. A networked system accesses trip data associated with the POI. The networked system generates, using a processor-implemented clustering algorithm, a first spatial cluster and a second spatial cluster using coordinates corresponding to the POI indicated in the trip data. A centroid for the first spatial cluster and a centroid for the second spatial cluster are identified by the networked system. The networked system determines that a difference in distance between the centroid for the first spatial cluster and the centroid for the second spatial cluster meets or transgresses a centroid distance threshold. In response to the determining, a database is updated to indicate a new attribute for the POI, the new attribute corresponds to an attribute associated with either the first spatial cluster or the second spatial cluster.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: April 20, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Alvin AuYoung, Livia Zarnescu Yanez, Kyle Elliot DeHovitz, Ted Douglas Herringshaw, Joshua Lodge Ross, Vikram Saxena, Chandan Prakash Sheth, Shivendra Pratap Singh, Sheng Yang
  • Publication number: 20210063175
    Abstract: Systems and methods of using sensor data for coordinate prediction are disclosed herein. In some example embodiments, for a place, a computer system accesses corresponding service data comprising pick-up data and drop-off data for requests, and accesses corresponding sensor data indicating at least one path of mobile devices of the requesters of the requests, with the at least one path comprising at least one of a pick-up path ending at the pick-up location indicated by the pick-up data and a drop-off path beginning at the drop-off location indicated by the drop-off data. In some example embodiments, the computer system generates at least one predicted geographic location using the paths indicated by the sensor data, and stores the at least one predicted geographic location in a database in association with an identification of the place.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 4, 2021
    Inventors: Shivendra Pratap Singh, Upamanyu Madhow, Vikram Saxena, Livia Zarnescu Yanez, Chandan Prakash Sheth, Sheng Yang, Alvin AuYoung
  • Patent number: 10902033
    Abstract: Systems and methods for improving accuracy of geographic position data are provided. A networked system mines ticket data from content of the ticket. Based on the ticket data, a determination is made that the ticket indicates an issue with a trip involving a point of interest (POI). The networked system extracts trip data from a trip log corresponding to the trip involving the POI, and identifies, from a data storage, stored attributes of the POI. The networked system analyzes the ticket data, trip data, and attributes to determine a workflow to improve accuracy of the POI, whereby the analyzing comprises determining a priority level to verify accuracy of the POI. The workflow is triggered based on the priority level to verify accuracy of the POI.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: January 26, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Alvin AuYoung, Sheng Yang, Chandan Prakash Sheth, Livia Zarnescu Yanez, Chun-Chen Kuo, Shivendra Pratap Singh, Vikram Saxena
  • Patent number: 10809083
    Abstract: Systems and methods of using sensor data for coordinate prediction are disclosed herein. In some example embodiments, for a place, a computer system accesses corresponding service data comprising pick-up data and drop-off data for requests, and accesses corresponding sensor data indicating at least one path of mobile devices of the requesters of the requests, with the at least one path comprising at least one of a pick-up path ending at the pick-up location indicated by the pick-up data and a drop-off path beginning at the drop-off location indicated by the drop-off data. In some example embodiments, the computer system generates at least one predicted geographic location using the paths indicated by the sensor data, and stores the at least one predicted geographic location in a database in association with an identification of the place.
    Type: Grant
    Filed: December 30, 2017
    Date of Patent: October 20, 2020
    Assignee: Uber Technologies, Inc.
    Inventors: Shivendra Pratap Singh, Upamanyu Madhow, Vikram Saxena, Livia Zarnescu Yanez, Chandan Prakash Sheth, Sheng Yang, Alvin AuYoung
  • Patent number: 10699398
    Abstract: Systems and methods of deep learning coordinate prediction using satellite and service data are disclosed herein. In some example embodiments, for each one of a plurality of places, a computer system trains a deep learning model based on training data of the plurality of places. The deep leaning model is configured to generate a predicted geographical location of a place based on satellite image data and service data associated with the place. The training data for each place comprises satellite image data of the place, service data, and a ground truth geographical location of the place. The service data comprises at least one of pick-up data indicating a geographical location at which a provider started transporting a requester in servicing a request associated with the place or drop-off data indicating a geographical location at which the provider completed transporting the requester in servicing the request associated with the place.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: June 30, 2020
    Assignee: Uber Technologies, Inc.
    Inventors: Chandan Prakash Sheth, Minzhen Yi, Livia Zarnescu Yanez, Sheng Yang, Shivendra Pratap Singh, Alvin AuYoung, Vikram Saxena
  • Publication number: 20190180434
    Abstract: Systems and methods of deep learning coordinate prediction using satellite and service data are disclosed herein. In some example embodiments, for each one of a plurality of places, a computer system trains a deep learning model based on training data of the plurality of places. The deep leaning model is configured to generate a predicted geographical location of a place based on satellite image data and service data associated with the place. The training data for each place comprises satellite image data of the place, service data, and a ground truth geographical location of the place. The service data comprises at least one of pick-up data indicating a geographical location at which a provider started transporting a requester in servicing a request associated with the place or drop-off data indicating a geographical location at which the provider completed transporting the requester in servicing the request associated with the place.
    Type: Application
    Filed: June 28, 2018
    Publication date: June 13, 2019
    Inventors: Chandan Prakash Sheth, Minzhen Yi, Livia Zarnescu Yanez, Sheng Yang, Shivendra Pratap Singh, Alvin AuYoung, Vikram Saxena
  • Publication number: 20190171755
    Abstract: Various embodiments determine relevance of place data by determining whether a place record is relevant based on a set of features associated with the place record. For a given place record, a set of features may be generated based on values of one or more attributes included in the given place record. A given place record may be processed by at least one machine learning model, such as a classifier, which receives as input a set of features of the given place record and outputs a prediction score indicating the certainty or probability that the given place record is associated with, or belongs to, a particular class. The certainty/probability of association between a given place record and a particular class can assist some embodiments in determining (e.g., predicting) whether the given place record is relevant or non-relevant for an intended use, such as a software application for a ride service.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Inventors: Livia Zarnescu Yanez, Shivendra Pratap Singh, Chandan Sheth, Alvin AuYoung, Sheng Yang, Vikram Saxena
  • Publication number: 20190171733
    Abstract: Systems and methods for improving accuracy of geographic position data are provided. A networked system mines ticket data from content of the ticket. Based on the ticket data, a determination is made that the ticket indicates an issue with a trip involving a point of interest (POI). The networked system extracts trip data from a trip log corresponding to the trip involving the POI, and identifies, from a data storage, stored attributes of the POI. The networked system analyzes the ticket data, trip data, and attributes to determine a workflow to improve accuracy of the POI, whereby the analyzing comprises determining a priority level to verify accuracy of the POI. The workflow is triggered based on the priority level to verify accuracy of the POI.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Inventors: Alvin AuYoung, Sheng Yang, Chandan Sheth, Chun-Chen Kuo, Livia Zarnescu Yanez, Shivendra Pratap Singh, Vikram Saxena
  • Publication number: 20190171732
    Abstract: Various embodiments determine accuracy of place data by determining a context for a place record (that is included in the place data) and determining accuracy of the place record based on a set of criteria associated with the context determined for the place record. For some embodiments, the set of criteria is used in place of, or in conjunction with, another set of fixed criteria for determining accuracy of the place record. Context for the given place record may be determined based on a set of features for the given place record, and the set of features may be generated (e.g., derived or extracted) based on values of one or more attributes (e.g., record fields or fields) included in the given place record. For some embodiments, a quality of a place record is determined based on at least the determination of an accuracy of the place record.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Inventors: Livia Zarnescu Yanez, Shivendra Pratap Singh, Chandan Sheth, Alvin AuYounG, Sheng Yang, Vikram Saxena
  • Publication number: 20190163833
    Abstract: Systems and methods for detecting and verifying closed places (e.g., claims no longer in business) from trip data are provided. A networked system accesses trip data associated with the POI. The networked system processes the trip data to generate at least two time buckets based on timestamps from the trip data associated with the POI, and calculates trip counts associated with the POI for each of the time buckets. Using a machine learning algorithm and based on the at least two time buckets, the networked system determines that the trip counts show a decline over time that indicates that the POI is likely closed. In response to the determining, the networked system updates a database to indicate the POI is closed.
    Type: Application
    Filed: May 30, 2018
    Publication date: May 30, 2019
    Inventors: Alvin AuYoung, Livia Zarnescu Yanez, Kyle Elliot DeHovitz, Ted Douglas Herringshaw, Joshua Lodge Ross, Vikram Saxena, Chandan Prakash Sheth, Shivendra Pratap Singh, Sheng Yang
  • Publication number: 20190163779
    Abstract: Systems and methods for improving attribute data for a point of interest (POI) are provided. A networked system accesses trip data associated with the POI. The networked system generates, using a processor-implemented clustering algorithm, a first spatial cluster and a second spatial cluster using coordinates corresponding to the POI indicated in the trip data. A centroid for the first spatial cluster and a centroid for the second spatial cluster are identified by the networked system. The networked system determines that a difference in distance between the centroid for the first spatial cluster and the centroid for the second spatial cluster meets or transgresses a centroid distance threshold. In response to the determining, a database is updated to indicate a new attribute for the POI, the new attribute corresponds to an attribute associated with either the first spatial cluster or the second spatial cluster.
    Type: Application
    Filed: May 30, 2018
    Publication date: May 30, 2019
    Inventors: Alvin AuYoung, Livia Zarnescu Yanez, Kyle Elliot DeHovitz, Ted Douglas Herringshaw, Joshua Lodge Ross, Vikram Saxena, Chandan Prakash Sheth, Shivendra Pratap Singh, Sheng Yang