Patents by Inventor Miguel A. Roman

Miguel A. Roman 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).

  • Patent number: 11257049
    Abstract: An image of a receipt may be received by a service provider from a user device of a user. The receipt may be a record of a transaction between the user and a physical merchant. The service provider may extract text from the image and apply a predictive model trained on text data of historical receipts to the extracted text to identify keywords corresponding to items purchased in the transaction. The service provider may generate a shopping list for the user and/or may compare the keywords to descriptions of catalog items in an online catalog maintained by the service provider to identify catalog items that are the same or similar to the purchased items. The service provider may associate the catalog items with the user's account maintained by the service provider and generate a user interface to present on the user device that includes an indication of the catalog items.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: February 22, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Miguel Roman Durazo Almeida, Thanhthanh Anh Tran, Jongsun Jung, Rohin Patel, Anna Jin Li, Tarmandeep Toor, Shih-Ta Peng
  • Publication number: 20210326680
    Abstract: A method of training a test system, including: running a predefined set of test procedures on the testing device in order to obtain a temporal test metric; evaluating the temporal test metric via a machine learning model by a processing circuit; and training the machine learning model by the processing circuit to predict a temporal course of a test stability score based on the temporal test metric obtained, wherein the training of the machine learning model is based on the temporal test metric together with a known binary test result, and wherein the temporal course of the test stability score indicates the probability of a respective binary test result throughout the entire duration of a test. A test system and a method for mobile network testing are also described.
    Type: Application
    Filed: March 24, 2021
    Publication date: October 21, 2021
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventors: Alexandros Chaaraoui, Miguel Roman, Jack Johnson
  • Patent number: 8516447
    Abstract: A computer-implemented method and system for binding digital rights management executable code to a software application are disclosed. The method and system include identifying a host code block in the host code section, copying the host code block from the host code section to a stub code block in the stub code section, and re-routing at least one reference of the host code block to be a reference of the stub code block.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: August 20, 2013
    Assignee: Flexera Software LLC
    Inventors: Andres M. Torrubia, Miguel A. Roman, Ivan Gadea, Pau Sanchez
  • Patent number: 8397072
    Abstract: A computer-implemented method and system for embedding ancillary information into the header of a digitally signed executable are disclosed. The method and system include identifying a digital signature block and a digital signature size block in a digitally signed file header, modifying a digital signature size value in the digital signature size block, the modified value corresponding to the size of the digital signature block plus the length of an ancillary data block plus a pre-determined pad, storing the modified digital signature size in the digital signature size block, and appending the ancillary data block to the end of the digital signature block.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: March 12, 2013
    Assignee: Rovi Solutions Corporation
    Inventors: Andres M. Torrubia, Miguel A. Roman
  • Publication number: 20070256064
    Abstract: A computer-implemented method and system for binding digital rights management executable code to a software application are disclosed. The method and system include identifying a host code block in the host code section, copying the host code block from the host code section to a stub code block in the stub code section, and re-routing at least one reference of the host code block to be a reference of the stub code block.
    Type: Application
    Filed: November 13, 2006
    Publication date: November 1, 2007
    Inventors: Andres M. Torrubia, Miguel A. Roman, Ivan Gadea, Pau Sanchez
  • Publication number: 20060265591
    Abstract: A computer-implemented method and system for embedding ancillary information into the header of a digitally signed executable are disclosed. The method and system include identifying a digital signature block and a digital signature size block in a digitally signed file header, modifying a digital signature size value in the digital signature size block, the modified value corresponding to the size of the digital signature block plus the length of an ancillary data block plus a pre-determined pad, storing the modified digital signature size in the digital signature size block, and appending the ancillary data block to the end of the digital signature block.
    Type: Application
    Filed: March 31, 2006
    Publication date: November 23, 2006
    Inventors: Andres Torrubia, Miguel Roman