Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for determining the level of a substance in a container based on measurement of resonance from an acoustic circuit that includes unfilled space within the container that changes size as substance is added or removed from the container

System and method for determining the level of a substance in a container based on measurement of resonance from an acoustic circuit that includes unfilled space within the container that changes size as substance is added or removed from the container

US Patent 9322697 · Granted Apr 26, 2016

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automated optical detection of air leaks in chest tube drainage system2022
Systems and methods for batch processing air taken from a populated environment 2022
Video-guided chest tube insertion system2020
System and method for determining the level of a substance in a container based 2019
System and method for determining the level of a substance in a container based 2015
Through the needle catheter insertion device and technique1991
Through the needle catheter device1990
Through the needle catheter insertion device and technique1990
Catheter for intravascular use1988