Inventor
WASADA LANGFORD M
US14 patents
⚠️ This page may combine multiple inventors who share the name “WASADA LANGFORD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
12 patentsUS11272556B2Mar 8, 2022
Bluetooth—ultra wideband synchronization
APPLE INC6 citations85
US12063608B2Aug 13, 2024
Distributed and synchronized bluetooth scan across multiple devices for faster bluetooth discovery
APPLE INC1 citations71
US11425669B2Aug 23, 2022
Distributed and synchronized bluetooth scan across multiple devices for faster bluetooth discovery
APPLE INC1 citations71
US10614857B2Apr 7, 2020
Calibrating media playback channels for synchronized presentation
APPLE INC3 citations70
US11838963B2Dec 5, 2023
Bluetooth—ultra wideband synchronization
APPLE INC0 citations62
US12035266B2Jul 9, 2024
Synchronization estimation based on ultra-wideband connections
APPLE INC1 citations61
US11693467B2Jul 4, 2023
Electronic device functionality in low power mode
APPLE INC0 citations61
US12328693B2Jun 10, 2025
Distributed and synchronized bluetooth scan across multiple devices for faster bluetooth discovery
APPLE INC0 citations60
US12073705B2Aug 27, 2024
Separation alerts for notification while traveling
APPLE INC1 citations55
US12495353B2Dec 9, 2025
Non-waking maintenance of near owner state
APPLE INC0 citations50
US12581268B2Mar 17, 2026
Location data harvesting and pruning for wireless accessory devices
APPLE INC0 citations48
US9848026B2Dec 19, 2017
Simultaneous wireless connections with improved efficiency
APPLE INC0 citations39