Patents by Inventor Leonardo MARCHETTI

Leonardo MARCHETTI 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).

  • Datapath graphs with operations performed using dimensions
    Patent number: 10725787
    Abstract: An operation associated with an artifact which includes a plurality of fragments is received. A dimension is obtained and a plurality of sub-operations is generated based at least in part on the operation and the dimension where each of the plurality of sub-operations is associated with a subset of values associated with the dimension. The plurality of sub-operations is performed on the plurality of fragments, including by generating, for each of the plurality of fragments, dimensional metadata which includes a subset of values associated with the dimension for that fragment.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: July 28, 2020
    Assignee: Ascension Labs, Inc.
    Inventors: Steven M. Parkes, Hwa-Chow Hsu, Kyumin Kim, Leonardo Marchetti, Andrey Siunov
  • RANDOM ACCESS ALGORITHM FOR LTE SYSTEMS
    Publication number: 20150071258
    Abstract: A method for initial synchronisation in a random access procedure in LTE standards provides dividing the Physical Random Access Channel (PRACH) into a plurality of tiles, each comprising by a adjacent subcarriers, over which the channel response is assumed to be substantially flat, i.e. the frequency response is replaced over each subcarrier of a tile with an average frequency response. In an embodiment, an algorithm for initial synchronization is provided on the basis of a generalized likelihood ratio test (GLRT).
    Type: Application
    Filed: September 11, 2013
    Publication date: March 12, 2015
    Inventors: Luca SANGUINETTI, Michele MORELLI, Leonardo MARCHETTI