Inventor
FOSTER WILLIAM
CA17 patents
⚠️ This page may combine multiple inventors who share the name “FOSTER WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YELLCAST INC
11 patentsUS11418908B1Aug 16, 2022
Mobile device and automotive device interface for geolocation searching
YELLCAST INC5 citations83
US10856106B1Dec 1, 2020
Mobile device and automotive device interface for geolocation searching
YELLCAST INC10 citations80
US11877206B2Jan 16, 2024
Mobile device and automotive device interface for geolocation searching
YELLCAST INC2 citations72
US11526568B2Dec 13, 2022
User interfaces and methods for operating a mobile computing device for location-based transactions
YELLCAST INC1 citations72
US12356277B2Jul 8, 2025
Mobile device and automotive device interface for geolocation searching
YELLCAST INC0 citations62
US12223004B2Feb 11, 2025
User interfaces and methods for operating a mobile computing device for location-based transactions
YELLCAST INC0 citations62
US11790022B2Oct 17, 2023
User interfaces and methods for operating a mobile computing device for location-based transactions
YELLCAST INC0 citations62
US11770675B1Sep 26, 2023
Methods for geographic gesturing using a mobile device for interactions with nearby other mobile devices
YELLCAST INC0 citations62
US11032409B1Jun 8, 2021
Methods for geographic gesturing using a mobile device for interactions with nearby other mobile devices
YELLCAST INC0 citations62
US12524753B2Jan 13, 2026
Payment device and method with detection of falsified payee information based on weighted location data obtained by the payment device
YELLCAST INC0 citations50
US12296260B1May 13, 2025
Mobile device application user interface for gaming, entertainment, and other applications having geographic gesture-based input functionality
YELLCAST INC0 citations50
FOSTER WILLIAM
3 patentsUS12524787B2Jan 13, 2026
Systems and methods for determining an event validation status
FOSTER WILLIAM0 citations58
US11961128B2Apr 16, 2024
Systems and methods for determining an event validation status
FOSTER WILLIAM0 citations58
US11227317B2Jan 18, 2022
Systems and methods for determining an event validation status
FOSTER WILLIAM0 citations58