Patents by Inventor Sanjay Dash

Sanjay Dash 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).

  • Determining item cost using auto-generated sensor data
    Patent number: 12524749
    Abstract: This disclosure describes techniques for determining an appropriate cost to charge a user for an item in an environment that relies on sensor data rather than traditional checkout methods. For instance, a physical store may include a weight sensor on a shelf to identify a customer picking an item from the shelf Upon the user picking the item, the techniques may determine a first cost of the item. When a camera is used to observe the user exiting the store, triggering automatic payment for the item, the techniques may determine whether the price of the item has changed. If so, then the techniques may charge the user for the lesser of the two prices.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: January 13, 2026
    Assignee: Amazon Technologies, Inc.
    Inventors: Stefan Finkenzeller, Ramasubramanian Balagurunathan, Aneeta Bhattacharyya, Manmeet Bhavsar, Sanjay Dash, Smita Joshi, Siddharth Lathia, Shashank Saraogi, Lokita Yaputra, Jiongran Zhang
  • Secure scannable code systems and methods
    Patent number: 11410155
    Abstract: Features are disclosed for recognizing network-based user in a physical location. A system is provided for generating and detecting a scannable code. A time-sensitive scannable code unique to the user may be generated and presented by an electronic device such as a smartphone. The time-sensitive scannable code may be scanned at transaction terminal in the physical store. Using the scannable code, the system may securely determine that user profile information from the user's network-based activity may be provided to the transaction terminal for use in the physical location.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: August 9, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Biraj Gauli, Sanjay Dash, Smita Joshi, Siddharth Lathia, Margaret Draughon Poole, Bilyana Slavova, Jiajun Zhao
  • SECURE SCANNABLE CODE SYSTEMS AND METHODS
    Publication number: 20180276651
    Abstract: Features are disclosed for recognizing network-based user in a physical location. A system is provided for generating and detecting a scannable code. A time-sensitive scannable code unique to the user may be generated and presented by an electronic device such as a smartphone. The time-sensitive scannable code may be scanned at transaction terminal in the physical store. Using the scannable code, the system may securely determine that user profile information from the user's network-based activity may be provided to the transaction terminal for use in the physical location.
    Type: Application
    Filed: March 27, 2017
    Publication date: September 27, 2018
    Inventors: Biraj Gauli, Sanjay Dash, Smita Joshi, Siddharth Lathia, Margaret Draughon Poole, Bilyana Slavova, Jiajun Zhao
  • In-vitro method for testing bioequivalence of iron-sucrose formulation
    Patent number: 8058076
    Abstract: The present disclosure relates to an in vitro method for measuring the T75 of reduction kinetics of iron from Fe+3 to Fe+2 in an iron-sucrose complex and hence assessing the bioequivalency of iron-sucrose composition. According to the disclosed method, T75 of reduction kinetics of iron in an iron-sucrose complex in between 25 to 50 minutes indicates bioequivalent iron-sucrose composition.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: November 15, 2011
    Assignee: Astron Research Limited
    Inventors: Samir Shah, Keyur Patel, Sanjay Dash, Kuldeep Dilip Karnik, Ashish Sehgal, Bhavesh Vallabhabhai Patel, Jayanta Kumar Mandal
  • IN-VITRO METHOD FOR TESTING BIOEQUIVALENCE OF IRON-SUCROSE FORMULATION
    Publication number: 20100248376
    Abstract: The present disclosure relates to an in vitro method for measuring the T75 of reduction kinetics of iron from Fe+3 to Fe+2 in an iron-sucrose complex and hence assessing the bioequivalency of iron-sucrose composition. According to the disclosed method, T75 of reduction kinetics of iron in an iron-sucrose complex in between 25 to 50 minutes indicates bioequivalent iron-sucrose composition.
    Type: Application
    Filed: March 29, 2010
    Publication date: September 30, 2010
    Applicant: ASTRON RESEARCH LIMITED
    Inventors: Samir SHAH, Keyur PATEL, Sanjay DASH, Kuldeep Dilip KARNIK, Ashish SEHGAL, Bhavesh Vallabhabhai PATEL, Jayanta Kumar MANDAL