Patents by Inventor Sreenjoy CHATTERJEE

Sreenjoy CHATTERJEE 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: 12593010
    Abstract: A communication method and a communication assembly, comprising a first capturing unit configured to capture video data of a first peer in real-time, wherein the video data of the first peer comprises an identification feature a mimic expression feature; a second capturing unit configured to capture video data of a second peer in real-time; a first anonymization unit configured to modify the video data captured by the first capturing unit in real-time by replacing a characteristic of the identification feature in the video data of the first peer while substantially maintaining a characteristic of the mimic expression feature in the video data of the first peer; a first display unit of the first peer; a second display unit of the second peer; a data transfer unit configured to perform a transfer of the video data.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: March 31, 2026
    Assignee: BRIGHTER AL TECHNOLOGIES GMBH
    Inventors: Sreenjoy Chatterjee, Marian Gläser
  • Publication number: 20250148672
    Abstract: Personal data processing system comprising a first device configured to capture image data including facial image data of a human being; the first device further configured to detect the facial image data of a human being, to determine a descriptor including information describing a characteristic of a mimic expression feature and a characteristic of each identification feature of a selectable subset of the plurality of identification features; the first device further configured to provide an obfuscated image with placeholder data replacing the facial image data; the first device further configured to provide the obfuscated image and the descriptor to a second device; the second device configured to perform a replacement of the placeholder data with artificial facial image data corresponding to the descriptor to produce an anonymized image.
    Type: Application
    Filed: October 14, 2022
    Publication date: May 8, 2025
    Inventors: Thomas STROTTNER, Sean CONEYS, Elena SUKMANOVA, Sina YOUN, Sreenjoy CHATTERJEE, Marian GLASER
  • Publication number: 20250124168
    Abstract: A method of selective image modification for protecting identities, comprises capturing a first image using an image-capturing unit of a first device and detecting, by the first device, an anonymizable object in the first image. The method further comprises determining, by the first device, that the anonymizable object is associated with a second device and modifying, by the first device, the anonymizable object in the first image by using privacy setting data received from the second device.
    Type: Application
    Filed: August 10, 2022
    Publication date: April 17, 2025
    Inventors: Marco PASPUEL, Teodora SUCIU, Sreenjoy CHATTERJEE, Marian GLÄSER
  • Publication number: 20240348747
    Abstract: A communication method and a communication assembly, comprising a first capturing unit configured to capture video data of a first peer in real-time, wherein the video data of the first peer comprises an identification feature a mimic expression feature; a second capturing unit configured to capture video data of a second peer in real-time; a first anonymization unit configured to modify the video data captured by the first capturing unit in real-time by replacing a characteristic of the identification feature in the video data of the first peer while substantially maintaining a characteristic of the mimic expression feature in the video data of the first peer; a first display unit of the first peer; a second display unit of the second peer; a data transfer unit configured to perform a transfer of the video data.
    Type: Application
    Filed: April 7, 2022
    Publication date: October 17, 2024
    Inventors: Sreenjoy CHATTERJEE, Marian GLÄSER
  • Patent number: 12080015
    Abstract: A method of determining volume of a cargo space of a vehicle in real-time includes generating an initial spatial model of the cargo space using images from a plurality of cameras including cameras for capturing at least one of depth and color, positioned in and around the cargo space, where the images are stitched together into a dense point cloud in real-time, generating an updated spatial model of the cargo space using the images, upon detection of items being loaded or unloaded into the cargo space, where the updated spatial model includes changes to the cargo space, estimating a volume of loaded items in the updated spatial model, and determining a remaining volume of the cargo space based on the estimated volume of the loaded items and a total volume of the cargo space, where the total volume is calculated based on the initial spatial model.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 3, 2024
    Assignee: Mercedes-Benz Group AG
    Inventors: Naveen Sangeneni, Amruta Kulkarni, Kevin Abas, Reddy Avula Srinivas, Sreenjoy Chatterjee, Andrew Kaneshiro, Jyh-Yung Lin, Gagandeep Singh
  • Patent number: 11810064
    Abstract: A method for identifying a position of an object in a cargo space includes identifying a region of interest (ROI) from a field of view of the cargo space being captured by a camera, where the camera captures at least one of depth and color of the field of view, extracting a plurality of planes from the ROI, where the plurality of planes correspond to a geometry of the object, clustering similar and nearby planes, where the clustering is based on a weight of two or more planes of the plurality of planes and where the weight is assigned based on a property of orthogonality and a property of dimensions of two or more planes of the plurality of planes, modelling a multi-dimensional bounding box corresponding to the object based on the clustered planes, and identifying a position of the object based on a position of the multi-dimensional bounding box.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 7, 2023
    Assignee: Mercedes-Benz Group AG
    Inventors: Amruta Kulkarni, Naveen Sangeneni, Kevin Abas, Reddy Avula Srinivas, Sreenjoy Chatterjee, Andrew Kaneshiro, Jyh-Yung Lin, Gagandeep Singh
  • Publication number: 20210319582
    Abstract: A method of determining volume of a cargo space of a vehicle in real-time includes generating an initial spatial model of the cargo space using images from a plurality of cameras including cameras for capturing at least one of depth and color, positioned in and around the cargo space, where the images are stitched together into a dense point cloud in real-time, generating an updated spatial model of the cargo space using the images, upon detection of items being loaded or unloaded into the cargo space, where the updated spatial model includes changes to the cargo space, estimating a volume of loaded items in the updated spatial model, and determining a remaining volume of the cargo space based on the estimated volume of the loaded items and a total volume of the cargo space, where the total volume is calculated based on the initial spatial model.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 14, 2021
    Applicant: Daimler AG
    Inventors: Naveen SANGENENI, Amruta KULKARNI, Kevin ABAS, Reddy AVULA SRINIVAS, Sreenjoy CHATTERJEE, Andrew KANESHIRO, Jyh-Yung LIN, Gagandeep SINGH
  • Publication number: 20210192780
    Abstract: A method for identifying a position of an object in a cargo space includes identifying a region of interest (ROI) from a field of view of the cargo space being captured by a camera, where the camera captures at least one of depth and color of the field of view, extracting a plurality of planes from the ROI, where the plurality of planes correspond to a geometry of the object, clustering similar and nearby planes, where the clustering is based on a weight of two or more planes of the plurality of planes and where the weight is assigned based on a property of orthogonality and a property of dimensions of two or more planes of the plurality of planes, modelling a multi-dimensional bounding box corresponding to the object based on the clustered planes, and identifying a position of the object based on a position of the multi-dimensional bounding box.
    Type: Application
    Filed: June 27, 2019
    Publication date: June 24, 2021
    Applicant: Daimler AG
    Inventors: Amruta KULKARNI, Naveen SANGENENI, Kevin ABAS, Reddy AVULA SRINIVAS, Sreenjoy CHATTERJEE, Andrew KANESHIRO, Jyh-Yung LIN, Gagandeep SINGH