Patents by Inventor Vivek CRASTA

Vivek CRASTA 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).

  • Identifying and labeling fraudulent store return activities
    Patent number: 11250444
    Abstract: A method and system for identifying and labeling fraudulent store return activities includes receiving, by a server, retailer events from an online transaction system of a retailer, the retailer events comprising records of transactions between customers and the retailer, including sale, exchange and return activities across multiple stores. The retailer events are processed to build a network that associates stores, transactions, payment instruments, and customer identification over related activity sequences of transactions.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: February 15, 2022
    Assignee: Walmart Apollo, LLC
    Inventors: Yitao Yao, Sangita Fatnani, Guoyu Zhu, Pei Wang, Uday Akella, Jaya Kolhatkar, Vivek Crasta, Hui-Min Chen, Vidhya Raman, Zhiping Tang
  • Systems and methods for polyglot analysis
    Patent number: 10725745
    Abstract: Systems, methods, and devices for polyglot computing may include, in a single execution, adapting at least one first instruction in a first language and at least one second instruction in the first language into a code comprising the at least one first instruction in the first language and the at least one second instruction in a second language; producing a first result in the first language based on executing the code using a dataset in a data store, wherein the producing the first result in the first language is performed in the single execution; producing a second result in the second language based on executing the code using the dataset; and adapting the second result in the second language into the second result in the first language.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: July 28, 2020
    Assignee: Walmart Apollo, LLC
    Inventors: Yitao Yao, James Tang, Vivek Crasta, Pei Wang
  • SYSTEMS AND METHODS FOR POLYGLOT ANALYSIS
    Publication number: 20190361681
    Abstract: Systems, methods, and devices for polyglot computing may include, in a single execution, adapting at least one first instruction in a first language and at least one second instruction in the first language into a code comprising the at least one first instruction in the first language and the at least one second instruction in a second language; producing a first result in the first language based on executing the code using a dataset in a data store, wherein the producing the first result in the first language is performed in the single execution; producing a second result in the second language based on executing the code using the dataset; and adapting the second result in the second language into the second result in the first language.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 28, 2019
    Inventors: Yitao YAO, James TANG, Vivek CRASTA, Pei WANG
  • IDENTIFYING AND LABELING FRAUDULENT STORE RETURN ACTIVITIES
    Publication number: 20180130071
    Abstract: A method and system for identifying and labeling fraudulent store return activities includes receiving, by a server, retailer events from an online transaction system of a retailer, the retailer events comprising records of transactions between customers and the retailer, including sale, exchange and return activities across multiple stores. The retailer events are processed to build a network that associates stores, transactions, payment instruments, and customer identification over related activity sequences of transactions.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 10, 2018
    Inventors: Yitao YAO, Sangita FATNANI, Guoyu ZHU, Pei WANG, Uday AKELLA, Jaya KOLHATKAR, Vivek CRASTA, Henry CHEN, Vidhya RAMAN