Inventor · Wilmington, OH, US

David John Steiner

67Patents
8h-index
57Co-inventors
81Inventor score

Filing activity: Oct 31, 2001 → Mar 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7295132B2 Self-locating devices via highly directional RFID tags in controlled location Physics 81 Expired
US10129507B2 System and method for self-checkout using product images Physics 16 Active
US7828211B2 Electronic inventory tracking system Physics 15 Active
US9677740B2 Transforming graphical expressions to indicate button function Emerging Cross-Sectional Technologies 14 Active
US10157413B2 Method of using, apparatus, product, and system for a no touch point-of-sale self-checkout Physics 13 Active
US6993650B2 Authentications integrated into a boot code image Electricity 12 Expired
US7871278B1 Connector blocking with automatic power management and balancing Emerging Cross-Sectional Technologies 9 Active
US10032326B1 Accessing a secure region of an environment using visually identified behaviors relative to an access control device Physics 8 Active
US8723962B2 Camera based information exchange mechanism Physics 8 Active
US7958485B2 Methods and systems for managing content dependency deployment Physics 8 Active
US10380816B2 Accessing a secure region of an environment using visually identified behaviors relative to an access control device Physics 6 Active
US8126195B2 Graphical retail item identification with point-of-sale terminals Physics 4 Active
US9098570B2 Systems and methods for paragraph-based document searching Physics 4 Active
US8396882B2 Systems and methods for generating issue libraries within a document corpus Physics 4 Active
US8086552B2 Dynamic user prompting for pertinent clinical information Physics 3 Active
US11132876B1 Systems and methods of using multiple RFID devices to implement in-store point-of-sale buy-zones and related articles of manufacture Physics 3 Active
US9940389B2 Systems and methods for generating issue networks Physics 3 Active
US7677440B2 Point of sale terminal network implementation for transmitting data indicative of terminal changes upon switching of open close state of cash drawer Physics 3 Active
US7348743B1 Apparatus to remove foreign particles from heat transfer surfaces of heat sinks Mechanical Engineering; Lighting; Heating 3 Active
US8732194B2 Systems and methods for generating issue libraries within a document corpus Physics 2 Active
US9336305B2 Systems and methods for generating issue networks Physics 2 Active
US8055948B2 Resilient software-controlled redundant array of independent disks (RAID) Physics 2 Active
US7477027B1 Method of removing foreign particles from heat transfer surfaces of heat sinks Mechanical Engineering; Lighting; Heating 2 Active
US8800872B2 Multi-mode computing systems for point of sale transactions Physics 2 Active
US9327914B1 Rotary sweep arm system Performing Operations; Transporting 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.