Inventor
NARAYANAN VIVEK S
US20 patents
Patents
20 patentsUS10994941B1May 4, 2021
Removable conveyor cartridge assemblies for mobile carrier units
AMAZON TECH INC22 citations93
US11407587B1Aug 9, 2022
Automated container retrieval and delivery systems
AMAZON TECH INC20 citations85
US11208272B2Dec 28, 2021
Automated item sortation and container handling systems
AMAZON TECH INC10 citations83
US10815073B1Oct 27, 2020
Item singulation systems using turn conveyors
AMAZON TECH INC7 citations83
US11629014B1Apr 18, 2023
Item singulation systems using vision systems to transfer columns of items to downstream conveyors
AMAZON TECH INC4 citations74
US11766699B1Sep 26, 2023
Interconnected sortation systems with multiple inputs and destinations
AMAZON TECH INC4 citations73
US11905127B1Feb 20, 2024
Helical container conveyance systems
AMAZON TECH INC2 citations72
US11767180B1Sep 26, 2023
Systems and methods to perform perpendicular changes in container shuttle direction
AMAZON TECH INC2 citations72
US11679939B1Jun 20, 2023
External mobility systems for heavy machinery and equipment
AMAZON TECH INC3 citations72
US11034530B1Jun 15, 2021
Dynamically configurable articulating surfaces for mobile carrier units
AMAZON TECH INC2 citations72
US10994948B1May 4, 2021
Item singulation systems using orthogonal conveyors
AMAZON TECH INC5 citations72
US12420643B1Sep 23, 2025
Wireless powering and control of conveyors on shuttles
AMAZON TECH INC0 citations61
US11590849B1Feb 28, 2023
Wireless powering and control of conveyors on shuttles
AMAZON TECH INC1 citations61
US11883851B1Jan 30, 2024
Automated securing and releasing of items on shuttles
AMAZON TECH INC1 citations59
US12434913B1Oct 7, 2025
Systems and methods for container shuttle calibration
AMAZON TECH INC0 citations51
US12252343B1Mar 18, 2025
Automated self-calibration and maintenance for container shuttles
AMAZON TECH INC0 citations51
US12098031B2Sep 24, 2024
Elevators for material handling shuttles
AMAZON TECH INC0 citations51
US11884493B1Jan 30, 2024
Container shuttles having omnidirectional wheels
AMAZON TECH INC0 citations51
US12304753B1May 20, 2025
Rapid braking of shuttles powered by electromagnets
AMAZON TECH INC0 citations48
US11831360B2Nov 28, 2023
Contactless powering and control of conveyors on shuttles
AMAZON TECH INC0 citations47