Inventor
QUY DENNIS A
US12 patents
⚠️ This page may combine multiple inventors who share the name “QUY DENNIS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROSEMOUNT AEROSPACE INC
6 patentsUS11280846B1Mar 22, 2022
Voltage quality monitor
ROSEMOUNT AEROSPACE INC2 citations71
US11982721B2May 14, 2024
Detecting leakage currents in a powered electrical system
ROSEMOUNT AEROSPACE INC0 citations51
US11639954B2May 2, 2023
Differential leakage current measurement for heater health monitoring
ROSEMOUNT AEROSPACE INC0 citations50
US12137527B2Nov 5, 2024
Method and device for water intrusion mitigation
ROSEMOUNT AEROSPACE INC0 citations48
US11892469B2Feb 6, 2024
Health-monitoring system for a device determining rotation frequency of a shaft
ROSEMOUNT AEROSPACE INC0 citations47
US11549390B2Jan 10, 2023
Health-monitoring system for determining rotation frequency of a shaft
ROSEMOUNT AEROSPACE INC0 citations47
ROSEMOUNT INC
4 patentsUS4677612AJun 30, 1987
Communication system with subdivided transmission cycles
ROSEMOUNT INC70 citations95
US4627045ADec 2, 1986
Alternating communication channel switchover system
ROSEMOUNT INC76 citations95
US4581734AApr 8, 1986
Multipriority communication system
ROSEMOUNT INC74 citations95
US4570257AFeb 11, 1986
Communication system with slot time error detection
ROSEMOUNT INC57 citations95