Patents by Inventor DURGESH TIWARI

DURGESH TIWARI 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: 11860649
    Abstract: One variation of a method for monitoring cooling units in a store includes: at a robotic system, during a first scan routine, autonomously navigating toward a cooling unit in the store, recording a color image of the cooling unit, and scanning a set of temperatures within the cooling unit; identifying a set of products stocked in the cooling unit based on features detected in the color image; mapping the set of temperatures to the set of products at a first time during the first scan routine based on positions of products in the set of products identified in the color image; and generating a record of temperatures of the set of products stocked in the cooling unit at the first time.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 2, 2024
    Assignee: Simbe Robotics, Inc.
    Inventors: Durgesh Tiwari, Bradley Bogolea
  • Publication number: 20230421705
    Abstract: One variation of a method for stock keeping in a store includes: accessing an image captured by a fixed camera within the store; retrieving a field of view of the fixed camera; estimating a segment of an inventory structure in the store depicted in the image based on a projection of the field of view onto a planogram of the store; identifying a set of slots within the inventory structure segment; retrieving a product model representing a set of visual characteristics of a product type assigned to a slot, in the set of slots, by the planogram; extracting a constellation of features from the image; if the constellation of features approximates the set of visual characteristics in the product model, detecting presence of a product unit of the product type occupying the inventory structure segment; and representing presence of the product unit, occupying the inventory structure segment, in a realogram.
    Type: Application
    Filed: January 20, 2023
    Publication date: December 28, 2023
    Inventors: Bradley Bogolea, Mirza Akbar Shah, Lorin Vandegrift, Luke Fraser, Jariullah Safi, Jeffrey Gee, Durgesh Tiwari
  • Patent number: 11593755
    Abstract: A method for stock keeping in a store includes: accessing an image captured by a fixed camera within the store; retrieving a field of view of the fixed camera; estimating a segment of an inventory structure in the store depicted in the image based on a projection of the field of view onto a planogram of the store; identifying a set of slots within the inventory structure segment; retrieving a product model representing a set of visual characteristics of a product type assigned to a slot, in the set of slots, by the planogram; extracting a constellation of features from the image; if the constellation of features approximates the set of visual characteristics in the product model, detecting presence of a product unit of the product type occupying the inventory structure segment; and representing presence of the product unit, occupying the inventory structure segment, in a realogram.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 28, 2023
    Assignee: Simbe Robotics, Inc.
    Inventors: Bradley Bogolea, Mirza Akbar Shah, Lorin Vandegrift, Luke Fraser, Jariullah Safi, Jeffrey Gee, Durgesh Tiwari
  • Patent number: 11514398
    Abstract: One variation of a method for deploying fixed cameras within a store includes: dispatching a robotic system to autonomously navigate along a set of inventory structures in the store and generate a spatial map of the store during a scan cycle; generating an accessibility heatmap representing accessibility of regions of the store to the robotic system based on the spatial map; generating a product value heatmap for the store based on locations and sales volumes of products in the store; accessing a number of fixed cameras allocated to the store; generating a composite heatmap for the store based on the accessibility heatmap and the product value heatmap; identifying a subset of inventory structures occupying a set of locations within the store corresponding to critical amplitudes in the composite heatmap; and generating a prompt to install the number of fixed cameras facing the subset of inventory structures in the store.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: November 29, 2022
    Assignee: Simbe Robotics, Inc.
    Inventors: Bradley Bogolea, Durgesh Tiwari
  • Publication number: 20220230128
    Abstract: One variation of a method for deploying a robotic system to scan inventory within a store includes: retrieving generic recommended baseline scan frequencies assigned to a set of product types stocked in the store; annotating a map of the store according to generic recommended baseline scan frequencies and locations of the set of product types in the store; overwriting baseline scan frequencies assigned to locations in the store based on inputs from the user; accessing elapsed times since last images of slots in the store, assigned to these product types, were captured by the robotic system; calculating urgency scores for imaging these slots proportional to differences between elapsed times and their scan frequencies; and calculating a scan route that preferentially locates, within the field of view of the robotic system, locations in the store associated with higher first urgency scores over locations associated with lower first urgency scores.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Inventors: Jariullah Safi, Bradley Bogolea, Durgesh Tiwari, Lorin Vandegrift, Cem Ersoz
  • Publication number: 20220172156
    Abstract: One variation of a method for maintaining perpetual inventory within a store includes: accessing a radar scan of an inventory structure within a store; accessing an optical image of the inventory structure; identifying a product type associated with the slot in a region of the optical image; retrieving a volumetric definition of the product type; locating a slot volume defining the slot in the radar scan; extracting a volumetric representation of a set of product units intersecting the slot volume in the radar scan; segmenting the volumetric representation by the volumetric definition to calculate a quantity of the set of product units occupying the slot; and updating a stock record of the store to reflect the quantity of the set of product units occupying the slot.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 2, 2022
    Inventors: Durgesh Tiwari, Bradley Bogolea, Jariullah Safi, Kanchan Bahirat
  • Patent number: 11288630
    Abstract: One variation of a method for maintaining perpetual inventory within a store includes: accessing a radar scan of an inventory structure within a store; accessing an optical image of the inventory structure; identifying a product type associated with the slot in a region of the optical image; retrieving a volumetric definition of the product type; locating a slot volume defining the slot in the radar scan; extracting a volumetric representation of a set of product units intersecting the slot volume in the radar scan; segmenting the volumetric representation by the volumetric definition to calculate a quantity of the set of product units occupying the slot; and updating a stock record of the store to reflect the quantity of the set of product units occupying the slot.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 29, 2022
    Assignee: Simbe Robotics, Inc.
    Inventors: Durgesh Tiwari, Bradley Bogolea, Jariullah Safi, Kanchan Bahirat
  • Publication number: 20220067654
    Abstract: One variation of a method for tracking fresh produce in a store includes: accessing a first hyper-spectral image, of a produce display in a store, recorded at a first time; extracting a first spectral profile from a first region of the first hyper-spectral image depicting a first set of produce units in the produce display; identifying a first varietal of the first set of produce units; characterizing qualities (e.g., ripeness, bruising, spoilage) of the first set of produce units in the produce display based on the first spectral profile; and, in response to qualities of the first set of produce units in the produce display deviating from a target quality range assigned to the first varietal, generating a prompt to audit the first set of produce units in the produce display.
    Type: Application
    Filed: November 9, 2021
    Publication date: March 3, 2022
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi
  • Patent number: 11200537
    Abstract: One variation of a method for tracking fresh produce in a store includes: accessing a first hyper-spectral image, of a produce display in a store, recorded at a first time; extracting a first spectral profile from a first region of the first hyper-spectral image depicting a first set of produce units in the produce display; identifying a first varietal of the first set of produce units; characterizing qualities (e.g., ripeness, bruising, spoilage) of the first set of produce units in the produce display based on the first spectral profile; and, in response to qualities of the first set of produce units in the produce display deviating from a target quality range assigned to the first varietal, generating a prompt to audit the first set of produce units in the produce display.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: December 14, 2021
    Assignee: Simbe Robotics, Inc.
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi
  • Publication number: 20210357851
    Abstract: One variation of a method for tracking and maintaining inventory in a store includes: accessing a image of an inventory structure in the store; identifying a top shelf, in the inventory structure, depicted in the image; identifying a set of product units occupying the top shelf based on features detected in the image; identifying a second shelf, in the set of shelves in the inventory structure, depicted in the image, the second shelf arranged below the top shelf in the inventory structure; based on features detected in the image, detecting an understock condition at a slot—assigned to a product type—on the second shelf; and, in response to the set of product units comprising a product unit of the product type, generating a prompt to transfer the product unit of the product type from the top shelf into the slot on the second shelf at the inventory structure.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 18, 2021
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi, Shiva Reddy, Lorin Vandegrift
  • Publication number: 20210342772
    Abstract: One variation of a method for maintaining perpetual inventory within a store includes: accessing a radar scan of an inventory structure within a store; accessing an optical image of the inventory structure; identifying a product type associated with the slot in a region of the optical image; retrieving a volumetric definition of the product type; locating a slot volume defining the slot in the radar scan; extracting a volumetric representation of a set of product units intersecting the slot volume in the radar scan; segmenting the volumetric representation by the volumetric definition to calculate a quantity of the set of product units occupying the slot; and updating a stock record of the store to reflect the quantity of the set of product units occupying the slot.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 4, 2021
    Inventors: Durgesh Tiwari, Bradley Bogolea, Jariullah Safi, Kanchan Bahirat
  • Patent number: 11107035
    Abstract: One variation of a method for tracking and maintaining inventory in a store includes: accessing a image of an inventory structure in the store; identifying a top shelf, in the inventory structure, depicted in the image; identifying a set of product units occupying the top shelf based on features detected in the image; identifying a second shelf, in the set of shelves in the inventory structure, depicted in the image, the second shelf arranged below the top shelf in the inventory structure; based on features detected in the image, detecting an understock condition at a slot—assigned to a product type—on the second shelf; and, in response to the set of product units comprising a product unit of the product type, generating a prompt to transfer the product unit of the product type from the top shelf into the slot on the second shelf at the inventory structure.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: August 31, 2021
    Assignee: Simbe Robotics, Inc.
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi, Shiva Reddy, Lorin Vandegrift
  • Publication number: 20210158278
    Abstract: One variation of a method for tracking and maintaining inventory in a store includes: accessing a image of an inventory structure in the store; identifying a top shelf, in the inventory structure, depicted in the image; identifying a set of product units occupying the top shelf based on features detected in the image; identifying a second shelf, in the set of shelves in the inventory structure, depicted in the image, the second shelf arranged below the top shelf in the inventory structure; based on features detected in the image, detecting an understock condition at a slot—assigned to a product type—on the second shelf; and, in response to the set of product units comprising a product unit of the product type, generating a prompt to transfer the product unit of the product type from the top shelf into the slot on the second shelf at the inventory structure.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi, Shiva Reddy, Lorin Vandegrift
  • Publication number: 20210117918
    Abstract: One variation of a method for deploying fixed cameras within a store includes: dispatching a robotic system to autonomously navigate along a set of inventory structures in the store and generate a spatial map of the store during a scan cycle; generating an accessibility heatmap representing accessibility of regions of the store to the robotic system based on the spatial map; generating a product value heatmap for the store based on locations and sales volumes of products in the store; accessing a number of fixed cameras allocated to the store; generating a composite heatmap for the store based on the accessibility heatmap and the product value heatmap; identifying a subset of inventory structures occupying a set of locations within the store corresponding to critical amplitudes in the composite heatmap; and generating a prompt to install the number of fixed cameras facing the subset of inventory structures in the store.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 22, 2021
    Inventors: Bradley Bogolea, Durgesh Tiwari
  • Publication number: 20210056505
    Abstract: One variation of a method for tracking stock level within a store includes: at a robotic system, navigating along a first inventory structure in the store, broadcasting radio frequency interrogation signals according to a first set of wireless scan parameters, and recording a first set of wireless identification signals returned by radio frequency identification tags coupled to product units arranged on the first inventory structure; generating a first list of product units arranged on the first inventory structure based on the first set of wireless identification signals; detecting a first product quantity difference between the first list of product units and a first target stock list assigned to the first inventory structure by a planogram of the store; and generating a stock correction prompt for the first inventory structure in response to the first product quantity difference.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 25, 2021
    Inventors: Durgesh Tiwari, Bradley Bogolea, Mirza Akbar Shah, Jeffrey Gee
  • Patent number: 10891589
    Abstract: One variation of a method for deploying fixed cameras within a store includes: dispatching a robotic system to autonomously navigate along a set of inventory structures in the store and generate a spatial map of the store during a scan cycle; generating an accessibility heatmap representing accessibility of regions of the store to the robotic system based on the spatial map; generating a product value heatmap for the store based on locations and sales volumes of products in the store; accessing a number of fixed cameras allocated to the store; generating a composite heatmap for the store based on the accessibility heatmap and the product value heatmap; identifying a subset of inventory structures occupying a set of locations within the store corresponding to critical amplitudes in the composite heatmap; and generating a prompt to install the number of fixed cameras facing the subset of inventory structures in the store.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: January 12, 2021
    Assignee: Simbe Robotics, Inc.
    Inventors: Bradley Bogolea, Durgesh Tiwari
  • Patent number: 10846657
    Abstract: One variation of a method for tracking stock level within a store includes: at a robotic system, navigating along a first inventory structure in the store, broadcasting radio frequency interrogation signals according to a first set of wireless scan parameters, and recording a first set of wireless identification signals returned by radio frequency identification tags coupled to product units arranged on the first inventory structure; generating a first list of product units arranged on the first inventory structure based on the first set of wireless identification signals; detecting a first product quantity difference between the first list of product units and a first target stock list assigned to the first inventory structure by a planogram of the store; and generating a stock correction prompt for the first inventory structure in response to the first product quantity difference.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: November 24, 2020
    Assignee: Simbe Robotics, Inc.
    Inventors: Durgesh Tiwari, Bradley Bogolea, Mirza Akbar Shah, Jeffrey Gee
  • Publication number: 20200293992
    Abstract: One variation of a method for deploying fixed cameras within a store includes: dispatching a robotic system to autonomously navigate along a set of inventory structures in the store and generate a spatial map of the store during a scan cycle; generating an accessibility heatmap representing accessibility of regions of the store to the robotic system based on the spatial map; generating a product value heatmap for the store based on locations and sales volumes of products in the store; accessing a number of fixed cameras allocated to the store; generating a composite heatmap for the store based on the accessibility heatmap and the product value heatmap; identifying a subset of inventory structures occupying a set of locations within the store corresponding to critical amplitudes in the composite heatmap; and generating a prompt to install the number of fixed cameras facing the subset of inventory structures in the store.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 17, 2020
    Inventors: Bradley Bogolea, Durgesh Tiwari
  • Publication number: 20200286037
    Abstract: One variation of a method for tracking fresh produce in a store includes: accessing a first hyper-spectral image, of a produce display in a store, recorded at a first time; extracting a first spectral profile from a first region of the first hyper-spectral image depicting a first set of produce units in the produce display; identifying a first varietal of the first set of produce units; characterizing qualities (e.g., ripeness, bruising, spoilage) of the first set of produce units in the produce display based on the first spectral profile; and, in response to qualities of the first set of produce units in the produce display deviating from a target quality range assigned to the first varietal, generating a prompt to audit the first set of produce units in the produce display.
    Type: Application
    Filed: May 25, 2020
    Publication date: September 10, 2020
    Inventors: Bradley Bogolea, Durgesh Tiwari, Jariullah Safi
  • Publication number: 20200286032
    Abstract: One variation of a method for stock keeping in a store includes: accessing an image captured by a fixed camera within the store; retrieving a field of view of the fixed camera; estimating a segment of an inventory structure in the store depicted in the image based on a projection of the field of view onto a planogram of the store; identifying a set of slots within the inventory structure segment; retrieving a product model representing a set of visual characteristics of a product type assigned to a slot, in the set of slots, by the planogram; extracting a constellation of features from the image; if the constellation of features approximates the set of visual characteristics in the product model, detecting presence of a product unit of the product type occupying the inventory structure segment; and representing presence of the product unit, occupying the inventory structure segment, in a realogram.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Bradley Bogolea, Mirza Akbar Shah, Lorin Vandegrift, Luke Fraser, Jariullah Safi, Jeffrey Gee, Durgesh Tiwari