Patents by Inventor Saurabh Dubey

Saurabh Dubey 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: 11421996
    Abstract: An approach is provided for comparing and assimilating road lane representations. The approach, for example, receiving two cartographic feature representations (e.g., digital road lane representations). The approach also involves computing a geometric similarity between the cartographic representations. The approach further involves processing attribute data associated with the cartographic feature representations to determine a semantic relationship between the representations. The approach further involves generating a recommendation with respect to assimilating the representations based on the geometric similarity and the semantic relationship, and providing the recommendation as an output.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: August 23, 2022
    Assignee: HERE GLOBAL B.V.
    Inventors: Swathi Sree Durga Mudda, Shishir Saxena, Amitabh Nayar, Saurabh Dubey
  • Publication number: 20210231444
    Abstract: An approach is provided for comparing and assimilating road lane representations. The approach, for example, receiving two cartographic feature representations (e.g., digital road lane representations). The approach also involves computing a geometric similarity between the cartographic representations. The approach further involves processing attribute data associated with the cartographic feature representations to determine a semantic relationship between the representations. The approach further involves generating a recommendation with respect to assimilating the representations based on the geometric similarity and the semantic relationship, and providing the recommendation as an output.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 29, 2021
    Inventors: Swathi Sree Durga MUDDA, Shishir SAXENA, Amitabh NAYAR, Saurabh DUBEY
  • Publication number: 20200281194
    Abstract: The present invention relates to an antifungal oil-in water microemulsion formulation comprising two different bioactive ingredients which are lipophilic (essential oils) and hydrophilic (plant biomass aqueous extracts) in nature, but reside in different phases of the said microemulsion. In particular, the present invention provides a liquid microemulsion comprising a synergistic mixture of two essential oils as the active ingredient in the dispersed phase and a hydrophilic biomass aqueous extract in continuous phase that not only facilitates the overall antifungal efficacy of the microemulsion but also maintains its potency against wilt inducing fungus F. oxysporum during storage.
    Type: Application
    Filed: September 7, 2018
    Publication date: September 10, 2020
    Inventors: Satyawati Sharma, Abhishek Sharma, Saurabh Dubey, S. N. Naik
  • Patent number: 9575985
    Abstract: Apparatus, systems, and methods may operate to grant a renewable lease synchronization lock to a node for a file having copies distributed among a group of nodes that is unsynchronized and for which no write lock has already been granted. The synchronization lock disables modification of the file, and enables synchronization of a file copy on the requesting node to a synchronization master copy on another node in the group. A renewable lease write lock can be granted to a node in the group when the file is synchronized and when the write lock has not already been granted. The write lock disables granting the synchronization lock, and enables file modification. The synchronization lock and write lock are maintained until their respective leases expire. Additional apparatus, systems, and methods are disclosed.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: February 21, 2017
    Assignee: Novell, Inc.
    Inventors: Saurabh Dubey, Kalyanasundaram S.
  • Publication number: 20110137879
    Abstract: Apparatus, systems, and methods may operate to grant a renewable lease synchronization lock to a node for a file having copies distributed among a group of nodes that is unsynchronized and for which no write lock has already been granted. The synchronization lock disables modification of the file, and enables synchronization of a file copy on the requesting node to a synchronization master copy on another node in the group. A renewable lease write lock can be granted to a node in the group when the file is synchronized and when the write lock has not already been granted. The write lock disables granting the synchronization lock, and enables file modification. The synchronization lock and write lock are maintained until their respective leases expire. Additional apparatus, systems, and methods are disclosed.
    Type: Application
    Filed: December 7, 2009
    Publication date: June 9, 2011
    Inventors: Saurabh Dubey, Kalyanasundaram S.