Patents Assigned to Drishti Technologies, Inc.
  • Patent number: 11619927
    Abstract: Efficient and effective workspace condition analysis systems and methods are presented. In one embodiment, a method comprises: accessing information associated with an activity space, including information on a newly discovered previously unmodeled entity; analyzing the activity information, including activity information associated with the previously unmodeled entity; forwarding feedback on the results of the analysis, including analysis results for the updated modeled information; and utilizing the feedback in a coordinated path plan check process. In one exemplary implementation the coordinated path plan check process comprises: creating a solid/CAD model including updated modeled information; simulating an activity including the updated modeled information; generating a coordinated path plan for entities in the activity space; and testing the coordinated path plan. The coordinated path plan check process can be a success.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: April 4, 2023
    Assignee: Drishti Technologies, Inc.
    Inventors: Prasad Narasimha Akella, Krishnendu Chaudhury, Ananth Uggirala
  • Patent number: 11615359
    Abstract: Techniques for detecting cycle data can include determining object properties and motion properties in a set of consecutive frames of a sensor stream. The cycle data can be determined from the object properties and motion properties without detecting constituent objects. The object properties and motion properties enable improved detection of cycle data in the presence of different object poses, different positions of the object, partial occlusion of the object, varying illumination, variation in the background, and or the like.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: March 28, 2023
    Assignee: Drishti Technologies, Inc.
    Inventors: Krishnendu Chaudhury, Ananya Honnedevasthana Ashok, Sujay Narumanchi, Devashish Shankar, Ritesh Jain
  • Patent number: 11321944
    Abstract: Techniques for detecting cycle data can include determining object properties and motion properties in a set of consecutive frames of a sensor stream. The cycle data can be determined from the object properties and motion properties without detecting constituent objects. The object properties and motion properties enable improved detection of cycle data in the presence of different object poses, different positions of the object, partial occlusion of the object, varying illumination, variation in the background, and or the like.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: May 3, 2022
    Assignee: Drishti Technologies, Inc.
    Inventors: Krishnendu Chaudhury, Ananya Honnedevasthana Ashok, Sujay Narumanchi, Devashish Shankar, Ritesh Jain
  • Patent number: 11175650
    Abstract: The systems and methods provide an action recognition and analytics tool for use in manufacturing, health care services, shipping, retailing and other similar contexts. Machine learning action recognition can be utilized to determine cycles, processes, actions, sequences, objects and or the like in one or more sensor streams. The sensor streams can include, but are not limited to, one or more video sensor frames, thermal sensor frames, infrared sensor frames, and or three-dimensional depth frames. The analytics tool can provide for kitting products, including real time verification of packing or unpacking by action and image recognition.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: November 16, 2021
    Assignee: Drishti Technologies, Inc.
    Inventors: Prasad Narasimha Akella, Krishnendu Chaudhury
  • Patent number: 11054811
    Abstract: In various embodiments, a method includes receiving one or more sensor streams with an engine. The engine identifies one or more actions that are performed at first and second stations of a plurality of stations within the sensor stream(s). The received sensor stream(s) and identified one or more actions performed at the first and second stations are stored in a data structure. The identified one or more actions are mapped to the sensor stream(s). The engine characterizes each of the identified one or more actions performed at each of the first and second stations to produce determined characterizations thereof. Based on one or more of the determined characterizations, automatically producing a recommendation, either dynamically or post-facto, to move at least one of the identified one or more actions performed at one of the stations to another station to reduce cycle time.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: July 6, 2021
    Assignee: Drishti Technologies, Inc.
    Inventors: Prasad Narasimha Akella, Krishnendu Chaudhury, Sameer Gupta, Ananth Uggirala
  • Patent number: 10890898
    Abstract: The systems and methods provide an action recognition and analytics tool for use in manufacturing, health care services, shipping, retailing, restaurants and other similar contexts. Machine learning action recognition can be utilized to determine cycles, processes, actions, sequences, objects and or the like in one or more sensor streams. The sensor streams can include, but are not limited to, one or more video sensor frames, thermal sensor frames, infrared sensor frames, and or three-dimensional depth frames. The analytics tool can provide for establishing traceability.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: January 12, 2021
    Assignee: Drishti Technologies, Inc.
    Inventors: Prasad Narasimha Akella, Ananya Honnedevasthana Ashok, Krishnendu Chaudhury, Sujay Venkata Krishna Narumanchi, Devashish Shankar, Ananth Uggirala