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Inventor

JOUL CHRISTOPHER H

US25 patents
⚠️ This page may combine multiple inventors who share the name “JOUL CHRISTOPHER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

T MOBILE USA INC

22 patents
US10554506B2Feb 4, 2020

User-initiated quality of service modification in a mobile device

T MOBILE USA INC2 citations72
US10397758B2Aug 27, 2019

Function selection based on utilization level in 5G environments

T MOBILE USA INC4 citations72
US9705871B2Jul 11, 2017

Identity and access management

T MOBILE USA INC6 citations69
US11109293B1Aug 31, 2021

Triggering terminal handover after session-request message

T MOBILE USA INC0 citations62
US11102691B2Aug 24, 2021

Triggering terminal handover after session-request message

T MOBILE USA INC1 citations62
US11082458B2Aug 3, 2021

Web access in 5G environments

T MOBILE USA INC1 citations62
US11019537B2May 25, 2021

Fallback mechanism for failed fifth generation (5G) communication set-up

T MOBILE USA INC1 citations62
US9167484B2Oct 20, 2015

Transition from packet-switched to circuit-switched connection based on communication quality

T MOBILE USA INC2 citations62
US11871330B2Jan 9, 2024

Transparent session migration between user plane functions

T MOBILE USA INC0 citations61
US11490318B2Nov 1, 2022

Transparent session migration between user plane functions

T MOBILE USA INC0 citations61
US11076436B2Jul 27, 2021

QCI change via bearer release and reestablishment

T MOBILE USA INC1 citations61
US12395829B2Aug 19, 2025

IMS slicing based on slice identifiers from HSS

T MOBILE USA INC0 citations60
US11146595B2Oct 12, 2021

Service-based IP multimedia network subsystem (IMS) architecture

T MOBILE USA INC0 citations60
US12495392B2Dec 9, 2025

Paging message for mobile terminating small data transmission

T MOBILE USA INC0 citations52
US12069528B2Aug 20, 2024

Telecommunications network bearer allocation and deallocation

T MOBILE USA INC0 citations51
US11743704B2Aug 29, 2023

Emergency service fallback based on user equipment capability

T MOBILE USA INC0 citations51
US11108832B2Aug 31, 2021

Network component selection based on device identifier

T MOBILE USA INC0 citations51
US10813035B2Oct 20, 2020

Transparent session migration between user plane functions

T MOBILE USA INC0 citations51
US10404655B2Sep 3, 2019

IP index for IP address allocation based on policy control function

T MOBILE USA INC0 citations51
US9462579B2Oct 4, 2016

User-initiated quality of service modification in a mobile device

T MOBILE USA INC1 citations51
US11089527B2Aug 10, 2021

Telecommunications network bearer allocation and deallocation

T MOBILE USA INC0 citations50
US11044194B2Jun 22, 2021

QoS for latency-sensitive network-traffic flows

T MOBILE USA INC0 citations46

ANNAMALAI MAGESH

1 patent

TAPIA PABLO

1 patent

CHOW PAULO S T

1 patent