Patents by Inventor Devu Manikantan Shila

Devu Manikantan Shila 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: 11032705
    Abstract: A passive authenticating system includes a mobile device in communication with at least one of a multiple of access controls, the mobile device operable to determine a path trajectory of a user to authenticate the user based at least in part on the path trajectory then permit passive access to a particular access control.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: June 8, 2021
    Assignee: Carrier Corporation
    Inventors: Devu Manikantan Shila, Shirish Kumar Singh, Emeka P. Eyisi
  • Patent number: 10970375
    Abstract: Methods, systems, and devices are provided for generating biometric signatures. The system can detect, at an electronic device, one or more biometric acoustic signals. The system can generate a biometric signal input of the one or more biometric acoustic signals. The system can apply a machine learning model to conduct feature extraction of the biometric signal input having one or more biometric acoustic signals. The system can generate a biometric user signature of the user from the machine learning model. The system can perform one or more privacy preserving hashing functions to the biometric user signature to generate a hashed biometric user signature. The system can determine whether the hashed biometric user signature satisfies a predetermined threshold with an enrollment hashed signature of the user. And the system can authenticate an identity of the user upon detecting that the hashed biometric user signature satisfies the predetermined threshold.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 6, 2021
    Assignee: Unknot.id Inc.
    Inventors: Devu Manikantan Shila, Adriaan Joris H. Larmuseau
  • Publication number: 20210076212
    Abstract: A method of continuous user authentication on a mobile device including: establishing a baseline model generated based on acquiring dynamic data associated with the mobile device, deploying at least one of a training app or a baseline model to the mobile device, and generating a user detection model based on a baseline model and at least one behavior model plurality of behavior models updated by dynamic data associated with the mobile device collected while an authorized user employs the mobile device. The method also includes deploying the user detection model to the mobile device if the user detection model was remotely generated, measuring further dynamic data to predict behaviors in the user detection model while a user operates the mobile device, and determining if a user is an authorized user based on how closely measured behaviors match the trained behaviors in the user detection model.
    Type: Application
    Filed: January 24, 2019
    Publication date: March 11, 2021
    Inventors: Devu Manikantan Shila, Kunal Srivastava, Paul C. O'Neill
  • Publication number: 20210035397
    Abstract: A method of training a gesture-based access control system includes repetitiously performing an intentional gesture indicative of an intentional gesture type by a user of a mobile device. The intentional gesture is representative of an intent of the user to gain access. The application then forms a model of the selected intentional gesture type from the repetitious performances of the intentional gesture. The model is configured to be applied by the software-based application to confirm future performances of the intentional gesture.
    Type: Application
    Filed: April 23, 2019
    Publication date: February 4, 2021
    Inventors: Kunal Srivastava, Pedro Fernandez-Orellana, Devu Manikantan Shila, Ankit Tiwari, Adam Kuenzi, Yuri Novozhenets
  • Publication number: 20200349245
    Abstract: Methods, systems, and devices are provided for generating biometric signatures. The system can detect, at an electronic device, one or more biometric acoustic signals. The system can generate a biometric signal input of the one or more biometric acoustic signals. The system can apply a machine learning model to conduct feature extraction of the biometric signal input having one or more biometric acoustic signals. The system can generate a biometric user signature of the user from the machine learning model. The system can perform one or more privacy preserving hashing functions to the biometric user signature to generate a hashed biometric user signature. The system can determine whether the hashed biometric user signature satisfies a predetermined threshold with an enrollment hashed signature of the user. And the system can authenticate an identity of the user upon detecting that the hashed biometric user signature satisfies the predetermined threshold.
    Type: Application
    Filed: September 26, 2019
    Publication date: November 5, 2020
    Inventors: Devu Manikantan Shila, Adriaan Joris H. Larmuseau
  • Publication number: 20200252420
    Abstract: A method for a building system includes determining a relationship between first data from a first building device and second data from a second building device. It is determined whether there is an anomaly based on the relationship. An automatic targeted control response is provided if the anomaly indicates an attack.
    Type: Application
    Filed: January 23, 2020
    Publication date: August 6, 2020
    Inventors: Veronica Adetola, Devu Manikantan Shila
  • Patent number: 10657430
    Abstract: A magnetic strip card includes a partial encrypted card payload encrypted with a long shared key to provide a final encrypted payload. A method for encoding the magnetic strip card includes encrypting a card payload with a code key of a access controls with a short key of the access control to generate a partial encrypted payload and encrypting the partial encrypted payload with a long shared key to provide a final encrypted payload.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 19, 2020
    Assignee: Carrier Corporation
    Inventors: Devu Manikantan Shila, Penghe Geng, Vijaya Ramaraju Lakamraju, Nicholas Charles Soldner, Alan Marchiori
  • Publication number: 20200077261
    Abstract: A method of mobile based user authentication includes storing a plurality of categories of data associated with user activity with a mobile device carried or worn by a user. The method also includes analyzing the plurality of categories of data over a recent period of time to determine a user trust score based on a historical period of time, the historical period of time greater than the recent period of time. The method further includes granting access to an access controlled environment if the user trust score is within a predetermined score range.
    Type: Application
    Filed: February 26, 2018
    Publication date: March 5, 2020
    Inventors: Devu Manikantan Shila, Kunal Srivastava, Paul C. O'Neill
  • Publication number: 20200053102
    Abstract: A method of utilizing blockchain to verify maintenance data of a system including: determining a part identity of a part of a system; detecting a location of the system; detecting a time stamp depicting when maintenance was performed on the part of the system; organizing the part identity of the part, the location of the part, and the time stamp into a maintenance data package receipt; and uploading the maintenance data package receipt into a blockchain network.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 13, 2020
    Inventors: Devu Manikantan Shila, Adriaan Larmuseau
  • Publication number: 20200048039
    Abstract: A blockchain maintenance record system for managing maintenance records of a system, the blockchain maintenance record system including: a part identification tag configured to be located on a part; an application operable through a mobile computing device, the mobile computing device being configured to read the part identification tag, wherein the application is configured to perform operations including; determining a part identity of the part by reading the part identification tag; detecting a location of the system; organizing the part identity of the part and the location of the part into a maintenance data package receipt; and uploading the maintenance data package receipt into a blockchain network.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Devu Manikantan Shila, Adriaan Larmuseau
  • Publication number: 20200037162
    Abstract: A passive authenticating system includes a mobile device in communication with at least one of a multiple of access controls, the mobile device operable to determine a path trajectory of a user to authenticate the user based at least in part on the path trajectory then permit passive access to a particular access control.
    Type: Application
    Filed: May 20, 2019
    Publication date: January 30, 2020
    Applicant: Carrier Corporation
    Inventors: Devu Manikantan Shila, Shirish Kumar Singh, Emeka P. Eyisi
  • Publication number: 20190238593
    Abstract: A method and system for implementing security patches on a computer system is disclosed. The method includes finding one or more security patches; analyzing one of the one or more security patches to find one or more localized security fixes within the one or more security patches; and transforming a security patch within the one or more security patches into a honey patch that is configured to report security violations.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: Adriaan Larmuseau, Devu Manikantan Shila
  • Publication number: 20190222590
    Abstract: Methods, systems and computer program products for intrusion detection are provided. Aspects include receiving, by a processor, internet of things (IoT) device data from each of a plurality of IoT devices, wherein the IoT device data comprises operational data and non-operational data associated with each of the plurality of IoT devices. A security model is built for the plurality of IoT devices based at least in part on the IoT device data, wherein the security model comprises one or more IoT device data ranges. The plurality of IoT devices are monitored to identify a potential intrusion in any of the plurality of IoT devices based at least in part on the IoT device data exceeding any of the one or more IoT device data ranges.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Inventors: Alie El-Din Mady, Deepak Mehta, Younes Hamdaoui, Devu Manikantan Shila, Menouer Boubekeur
  • Patent number: 10319160
    Abstract: According to one or more embodiments, a system and method for authorizing a user securing an elevator call in a building is provided. For example, the method includes receiving, at a mobile device, a secure authorization token that includes an expiration time, connecting the mobile device to a backend system using the secure authorization token from the mobile device, verifying, using the backend system, an authenticity of the secure authorization token from the mobile device based on at least the expiration time, generating, at the backend system, a secure access token and a random number in response to the authenticity of the secure authorization token being verified, and receiving, at the mobile device, the secure access token and the random number for use making elevator call requests.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: June 11, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Devu Manikantan Shila, Paul A. Simcik, Teems E. Lovett
  • Publication number: 20190042902
    Abstract: A magnetic strip card includes a partial encrypted card payload encrypted with a long shared key to provide a final encrypted payload. A method for encoding the magnetic strip card includes encrypting a card payload with a code key of a access controls with a short key of the access control to generate a partial encrypted payload and encrypting the partial encrypted payload with a long shared key to provide a final encrypted payload.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Applicant: Carrier Corporation
    Inventors: Devu Manikantan Shila, Penghe Geng, Vijaya Ramaraju Lakamraju, Nicholas Charles Soldner, Alan Marchiori
  • Patent number: 10127485
    Abstract: A magnetic strip card includes a partial encrypted card payload encrypted with a long shared key to provide a final encrypted payload. A method for encoding the magnetic strip card includes encrypting a card payload with a code key of a access controls with a short key of the access control to generate a partial encrypted payload and encrypting the partial encrypted payload with a long shared key to provide a final encrypted payload.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: November 13, 2018
    Assignee: Carrier Corporation
    Inventors: Devu Manikantan Shila, Penghe Geng, Vijaya Ramaraju Lakamraju, Nicholas Charles Soldner, Alan Marchiori
  • Publication number: 20180316652
    Abstract: A mobile-based equipment service system includes a remote server, a mobile device, and at least one equipment controller. The mobile device includes a user interface, and is configured to send a user authentication message, initiated by a user via the user interface, to the remote server. The remote server is configured to verify the user via the user authentication message and once verified, send an encrypted blob to the mobile device in response to the user authentication message. At least one equipment controller is configured to receive and decrypt the encrypted blob from the mobile device.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 1, 2018
    Inventors: Devu Manikantan Shila, Arthur T. Grondine, Michael Garfinkel, Teems E. Lovett
  • Patent number: 10116635
    Abstract: A mobile-based equipment service system includes a remote server, a mobile device, and at least one equipment controller. The mobile device includes a user interface, and is configured to send a user authentication message, initiated by a user via the user interface, to the remote server. The remote server is configured to verify the user via the user authentication message and once verified, send an encrypted blob to the mobile device in response to the user authentication message. At least one equipment controller is configured to receive and decrypt the encrypted blob from the mobile device.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: October 30, 2018
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Devu Manikantan Shila, Arthur T. Grondine, Michael Garfinkel, Teems E. Lovett
  • Publication number: 20170243417
    Abstract: According to one or more embodiments, a system and method for authorizing a user securing an elevator call in a building is provided. For example, the method includes receiving, at a mobile device, a secure authorization token that includes an expiration time, connecting the mobile device to a backend system using the secure authorization token from the mobile device, verifying, using the backend system, an authenticity of the secure authorization token from the mobile device based on at least the expiration time, generating, at the backend system, a secure access token and a random number in response to the authenticity of the secure authorization token being verified, and receiving, at the mobile device, the secure access token and the random number for use making elevator call requests.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 24, 2017
    Inventors: Devu Manikantan Shila, Paul A. Simcik, Teems E. Lovett
  • Publication number: 20170098147
    Abstract: A magnetic strip card includes a partial encrypted card payload encrypted with a long shared key to provide a final encrypted payload. A method for encoding the magnetic strip card includes encrypting a card payload with a code key of a access controls with a short key of the access control to generate a partial encrypted payload and encrypting the partial encrypted payload with a long shared key to provide a final encrypted payload.
    Type: Application
    Filed: June 28, 2016
    Publication date: April 6, 2017
    Inventors: Devu Manikantan Shila, Penghe Geng, Vijaya Ramaraju Lakamraju, Nicholas Charles Soldner, Alan Marchiori