Inventor

ANULF ANDREAS

SE16 patents

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

ERICSSON TELEFON AB L M

9 patents

US11323922B2May 3, 2022

Managing user equipment roaming status changes in a radio access network

ERICSSON TELEFON AB L M5 citations71

US12207164B2Jan 21, 2025

Methods, wireless communication device, IMS and OCS for sending information to communication network subscribers

ERICSSON TELEFON AB L M0 citations61

US11197260B2Dec 7, 2021

Method and devices of notifying a first user equipment, UE, of a subscriber in a telecommunication network on a dialog status of a second UE of said same subscriber

ERICSSON TELEFON AB L M1 citations50

US10917256B2Feb 9, 2021

Guest user access in the IP multimedia subsystem IMS

ERICSSON TELEFON AB L M0 citations50

US10575146B2Feb 25, 2020

Method and apparatus relating to online charging in an IP multimedia subsystem

ERICSSON TELEFON AB L M0 citations49

US12395834B2Aug 19, 2025

Internet protocol multimedia subsystem node, server node and methods in a communications network

ERICSSON TELEFON AB L M0 citations48

US12470609B2Nov 11, 2025

Telephony application server node, server node, and methods therein, in a communications network

ERICSSON TELEFON AB L M0 citations42

US9232521B2Jan 5, 2016

Methods and apparatus for implementing private branch exchange access to an IP multimedia subsystem

ERICSSON TELEFON AB L M0 citations37

US10291663B2May 14, 2019

Methods and apparatus for implementing a communication barring service

ERICSSON TELEFON AB L M0 citations26

ANULF ANDREAS

3 patents

US9338631B2May 10, 2016

ERICSSON TELEFON AB L M (publ)

1 patent

US9420018B2Aug 16, 2016

End-to-end address transfer

ERICSSON TELEFON AB L M (publ)0 citations45

AXELL JOERGEN

1 patent

US8606932B2Dec 10, 2013

End-to-end address transfer

AXELL JOERGEN0 citations37

HEGARTY CORMAC

1 patent

US9504086B2Nov 22, 2016

Service domain selection service indicator

HEGARTY CORMAC0 citations29

LINDSTROEM MICHAEL

1 patent

US10027724B2Jul 17, 2018

Methods and apparatus for implementing a conference call

LINDSTROEM MICHAEL0 citations27

ANULF ANDREAS

ERICSSON TELEFON AB L M

Managing user equipment roaming status changes in a radio access network

Methods, wireless communication device, IMS and OCS for sending information to communication network subscribers

Method and devices of notifying a first user equipment, UE, of a subscriber in a telecommunication network on a dialog status of a second UE of said same subscriber

Guest user access in the IP multimedia subsystem IMS

Method and apparatus relating to online charging in an IP multimedia subsystem

Internet protocol multimedia subsystem node, server node and methods in a communications network

Telephony application server node, server node, and methods therein, in a communications network

Methods and apparatus for implementing private branch exchange access to an IP multimedia subsystem

Methods and apparatus for implementing a communication barring service

ANULF ANDREAS

Method and apparatus for online charging in an IP multimedia subsystem

Method and apparatus relating to online charging in an IP multimedia subsystem

Method for achieving a call-waiting functionality in a communication network

ERICSSON TELEFON AB L M (publ)

End-to-end address transfer

AXELL JOERGEN

End-to-end address transfer

HEGARTY CORMAC

Service domain selection service indicator

LINDSTROEM MICHAEL

Methods and apparatus for implementing a conference call