Patents by Inventor Kunal Tyagi

Kunal Tyagi 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).

  • Publication number: 20230245333
    Abstract: The present disclosure relates to apparatus (100) for estimating depth of scene, comprising plurality of sensors (101) including Time of Flight (ToF) sensors and stereo sensors pairs, memory (103) and one or more processors (104). At least one pair of stereo sensors is placed perpendicular to other pairs of stereo sensors. One or more processors (104) are configured to determine disparity for plurality of sensors (101) based on comparison between one or more features of each image with other images received from plurality of pairs of stereo sensors, and evaluation of each image based on one or more pre-defined cost function parameters; determine disparity based on depth information received from ToF sensors; determine confidence value for each of plurality of sensors (101), based on disparity, to generate plurality of confidence values and estimate depth of scene based on disparity associated with a sensor selected based on plurality of confidence values.
    Type: Application
    Filed: November 2, 2022
    Publication date: August 3, 2023
    Inventors: KOTA MOGAMI, KUNAL TYAGI
  • Patent number: 11622233
    Abstract: A method, computer program, and computer system of a base station is provided for determining a location of a mobile device by receiving data from a mobile device associated with a location of the mobile device and generating a world model database corresponding to a physical location of the base station. The received data is constrained based on the generated world model database, and an updated location of the mobile device is determined based on the constrained data.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 4, 2023
    Assignee: Rakuten Group, Inc.
    Inventor: Kunal Tyagi
  • Publication number: 20210297812
    Abstract: A method, computer program, and computer system of a base station is provided for determining a location of a mobile device by receiving data from a mobile device associated with a location of the mobile device and generating a world model database corresponding to a physical location of the base station. The received data is constrained based on the generated world model database, and an updated location of the mobile device is determined based on the constrained data.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 23, 2021
    Applicant: RAKUTEN, INC.
    Inventor: Kunal TYAGI
  • Patent number: 10951794
    Abstract: A front camera module includes a camera and a substrate, and the camera is mounted on one surface (camera mounting surface) of the substrate. A rear camera module includes a camera and a substrate, and the camera is mounted on one surface (camera mounting surface) of the substrate. An IC mounting surface of the substrate of the front camera module and an IC mounting surface of the substrate of the rear camera module are opposed to each other in a front-and-rear direction. The camera of the rear camera module is oriented in a direction opposite to the camera of the front camera module. Moreover, a camera assembly includes a cooling fan configured to send air to a region between the two substrates. With this structure, temperature of the camera modules is prevented from exceeding an allowable operation temperature that has been defined in advance.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: March 16, 2021
    Assignee: RAKUTEN, INC.
    Inventors: Wilson Colin, Kunal Tyagi
  • Publication number: 20200120250
    Abstract: A front camera module includes a camera and a substrate, and the camera is mounted on one surface (camera mounting surface) of the substrate. A rear camera module includes a camera and a substrate, and the camera is mounted on one surface (camera mounting surface) of the substrate. An IC mounting surface of the substrate of the front camera module and an IC mounting surface of the substrate of the rear camera module are opposed to each other in a front-and-rear direction. The camera of the rear camera module is oriented in a direction opposite to the camera of the front camera module. Moreover, a camera assembly includes a cooling fan configured to send air to a region between the two substrates. With this structure, temperature of the camera modules is prevented from exceeding an allowable operation temperature that has been defined in advance.
    Type: Application
    Filed: October 9, 2019
    Publication date: April 16, 2020
    Inventors: Wilson COLIN, Kunal Tyagi
  • Publication number: 20150341833
    Abstract: Aspects of the present disclosure are directed to cell reselection procedures that can mitigate adjacent channel interference (ACI) related problems in a wireless network. A mobile station (MS) determines a signal level quality for each of a plurality of cells including a serving cell and a plurality of neighbor cells. The MS further determines ACI in each of the plurality of cells in a same public land mobile network (PLMN). In addition, the MS performs a cell reselection procedure based on a respective signal level quality and ACI of the plurality of cells in the same PLMN.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 26, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Santhana Palanisamy, Kunal Tyagi, Manjunatha Subbamma Ananda, Daniel David Renji
  • Publication number: 20150289173
    Abstract: A method for performing cell reselection by a wireless communication device is described. The method includes monitoring one or more neighbor cells of a same radio access technology as a serving cell while camped on the serving cell. The method also includes determining that reselection criteria is met for a target cell. The method further includes starting a reselection timer for the target cell. The method additionally includes determining whether to perform reselection to the target cell based on a target cell signal to noise ratio (SNR) and a serving cell SNR.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 8, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Kunal Tyagi, Siddhant Mehrotra, Ravi Kanth Kotreka, Pankaj Bansal, Manjunatha Subbamma Ananda, Divaydeep Sikri, Cetin Altan, Abeezar Burhan