Inventor
GRUBER ROLAND
DE19 patents
⚠️ This page may combine multiple inventors who share the name “GRUBER ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
9 patentsUS12192753B2Jan 7, 2025
Method, computer readable medium and apparatus to determine support of IMS voice service in a 5G mobile network
APPLE INC7 citations85
US12052643B2Jul 30, 2024
Public land mobile network selection for disaster roaming
APPLE INC2 citations73
US11044786B2Jun 22, 2021
Handling of timer expiry for MT CSFB
APPLE INC2 citations72
US12120624B2Oct 15, 2024
Network selection in a non-terrestrial network
APPLE INC0 citations62
US12520226B2Jan 6, 2026
Paging collision with 5GMM specific procedure or service request procedure
APPLE INC0 citations61
US12452818B2Oct 21, 2025
Handling PLMN prioritization
APPLE INC0 citations61
US12167274B2Dec 10, 2024
Reflective QoS enhancements
APPLE INC0 citations61
US11057812B2Jul 6, 2021
Mobile radio communication system
APPLE INC0 citations61
US11930442B2Mar 12, 2024
Reducing wireless device service interruptions
APPLE INC0 citations51
GRUBER ROLAND
4 patentsUS8432890B2Apr 30, 2013
Mobile radio communication system
GRUBER ROLAND1 citations60
US8737995B2May 27, 2014
Mobile radio communication system
GRUBER ROLAND0 citations49
US8254906B2Aug 28, 2012
Mobile radio communication system
GRUBER ROLAND0 citations49
US9450782B2Sep 20, 2016
Method for establishing a communication connection and communication device
GRUBER ROLAND0 citations36