Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and associated methodology for proximity detection and device association using ultrasound

System and associated methodology for proximity detection and device association using ultrasound

US Patent 9473580 · Granted Oct 18, 2016

Estimated economic value: $36,599,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optimization of multi-microphone system for endpoint device2023
Optimization of multi-microphone system for endpoint device2023
Detection of microphone orientation and location for directional audio pickup2022
Full-duplex adaptive echo cancellation in a conference endpoint2022
Connecting ultrasound-incapable client devices to collaboration devices2022
System and associated methodology for detecting same-room presence using ultraso2022
System and associated methodology for detecting same-room presence using ultraso2022
System and associated methodology for detecting same-room presence using ultraso2022
Positional audio metadata generation2021
Efficient handling of clock offset in spread spectrum decoders2021
Connecting ultrasound-incapable client devices to collaboration devices2020
Directional audio pickup in collaboration endpoints2020