Patents by Inventor Ivan Stoev

Ivan Stoev 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: 12511947
    Abstract: A management server system may obtain a request for image data from a computing device. The request may identify a subset of image data to be downloaded and/or streamed to the computing device. The management server system can provide an indication of a storage destination for the image data to a gateway device and initiate upload of the image data from the gateway device to the storage destination. The management server system may monitor the upload and, based on the monitoring, determine the upload is complete. The management server system can cause display of a user interface that includes a visualization of the image data for download of the image data from the storage destination to the computing device.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: December 30, 2025
    Assignee: Samsara Inc.
    Inventors: Jason Symons, Vignesh Bhuvaneshwar Iyer, Gregory Wood, Ivan Stoev, William Jennings, Yuri Melnikov, Karthikram Rajadurai, Meelap Shah, Arthur Huang, Joyce Chen, Karthikeyan Kailasam, Samuel Goldman, Scott McConnell, Gyulnara Grigoryan, Kushagra Gupta, Max Chen, Rhea Lin, Seamus Feider-Sullivan, Rajiv Malik, Caglar Iskender
  • Patent number: 12272138
    Abstract: Techniques are presented for the detection and management of collision warning (CW) events. A training dataset comprising videos of vehicle collisions and non-collisions, sensor readings, environmental conditions, and more is utilized to train a CW classification model for detecting potential collision events in vehicles. A backend CW classification model, with greater computational resources, employs a more complex neural network to review CW events received by the Behavioral Monitoring System (BMS) based on video data, achieving higher precision and reducing false positives. The CW model is installed in vehicles for real-time detection, while the backend model is deployed at the BMS. The BMS validates detected CW events, filters out false positives, and streamlines the review process for fleet administrators and customers. Additional BMS filtering operations include assessing non-proximity-related CW events and camera impairments, with the filtered CW events presented for review in the safety inbox.
    Type: Grant
    Filed: June 21, 2024
    Date of Patent: April 8, 2025
    Assignee: Samsara Inc.
    Inventors: Rohit Annigeri, Sharan Srinivasan, Kevin Lai, Jose Cazarin, Brian Westphal, Shiva Bala, Ivan Stoev, Douglas Boyle, Cole Jurden, Margaret Irene Finch, Rachel Demerly, Maya Krupa, Shirish Nair, Nathan Hurst, Yan Wang, Shaurye Aggarwal, Akshay Raj Dhamija
  • Patent number: 10743891
    Abstract: A discectomy instrument for use with a cutting tool including a flexible shaft and an implement extending from the shaft generally includes a guard including a shaft and a foot extending therefrom, wherein the foot has a port and a plurality of teeth. The instrument also includes a guide including a rod, a finger extending from the rod, and an actuator operably connected to the finger such that the finger is adjustable via the actuator. The instrument further includes a sheath including at least one channel, wherein, when the guide and the sheath are coupled to the guard, the channel aligns with the port to permit insertion of the implement through the port via the channel.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 18, 2020
    Assignee: Washington University
    Inventors: Eric C. Leuthardt, Neill Wright, Dan Moran, Ivan Stoev, Tim Johnson, Benton Reynolds
  • Publication number: 20180014837
    Abstract: A discectomy instrument for use with a cutting tool including a flexible shaft and an implement extending from the shaft generally includes a guard including a shaft and a foot extending therefrom, wherein the foot has a port and a plurality of teeth. The instrument also includes a guide including a rod, a finger extending from the rod, and an actuator operably connected to the finger such that the finger is adjustable via the actuator. The instrument further includes a sheath including at least one channel, wherein, when the guide and the sheath are coupled to the guard, the channel aligns with the port to permit insertion of the implement through the port via the channel.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Inventors: Eric C. Leuthardt, Neill Wright, Dan Moran, Ivan Stoev, Tim Johnson, Benton Reynolds