Inventor
DAVIDSON FREDERICK COLLIN
US13 patents
Patents
13 patentsUS9240120B2Jan 19, 2016
Caregiver rounding with real time locating system tracking
HILL ROM SERVICES INC25 citations93
US9659148B2May 23, 2017
Caregiver rounding communication system
HILL ROM SERVICES INC15 citations91
US9465916B2Oct 11, 2016
Caregiver rounding communication system
HILL ROM SERVICES INC19 citations91
US11699517B2Jul 11, 2023
Ultra-wideband locating systems and methods
HILL ROM SERVICES INC5 citations72
US11317246B1Apr 26, 2022
Flexible mesh network for locating assets in a clinical environment
HILL ROM SERVICES INC2 citations71
US11309084B1Apr 19, 2022
Intelligent location estimation for assets in clinical environments
HILL ROM SERVICES INC3 citations70
US12224046B2Feb 11, 2025
System for EMR vitals charting
HILL ROM SERVICES INC1 citations62
US12525342B2Jan 13, 2026
Ultra-wideband locating systems and methods
HILL ROM SERVICES INC0 citations60
US11404149B2Aug 2, 2022
Systems and methods for EMR vitals charting
HILL ROM SERVICES INC1 citations60
USD1112136SFeb 10, 2026
Communication badge
HILL ROM SERVICES INC0 citations54
USD1099904SOct 28, 2025
Docking station
HILL ROM SERVICES INC0 citations54
US12400755B2Aug 26, 2025
Virtual signage using augmented reality or mixed reality
HILL ROM SERVICES INC0 citations50
US12042451B2Jul 23, 2024
Cable-free bed with wireless pillow speaker
HILL ROM SERVICES INC0 citations50