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We have observed 40 EP applications Margarethe von Zmuda-Trzebiatowski has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 15, 2012). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP11725074

LIGHTWEIGHT DATA TRANSMISSION MECHANISM

IPC classification:
H04W 12/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP11708438

TECHNIQUE FOR MANAGING AN ALLOCATION OF A VLAN

IPC classification:
H04L 12/46, H04L 12/56
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION IN PROGRESS
EP11730213

TECHNIQUE FOR MANAGING STREAMING MEDIA TRAFFIC AT A NETWORK ENTITY

IPC classification:
H04L 29/06, H04W 52/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11748281

TECHNIQUE FOR VIDEO CONFERENCING

IPC classification:
H04N 7/14, H04N 7/15
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
GRANT OF PATENT INTENDED
EP11757650

DATA TRANSFER IN MOBILE NETWORKS

IPC classification:
H04L 12/70, H04L 29/08, H04N 21/8352, H04W 28/16
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11761563

METHODS, DEVICES AND COMPUTER PROGRAMS FOR TRANSMITTING OR FOR RECEIVING AND PLAYING MEDIA STREAMS

IPC classification:
H04N 21/433, H04N 21/472
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
GRANT OF PATENT INTENDED
EP11770112

OPTIMISED PACKET DELIVERY ACROSS A TRANSPORT NETWORK

IPC classification:
H04L 12/70, H04W 28/10
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11770110

ENHANCED PERFORMANCE SERVICE-BASED PROFILING FOR TRANSPORT NETWORKS

IPC classification:
H04L 12/70, H04W 28/10
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12780084

TECHNIQUE FOR DELIVERING SCHEDULE INFORMATION FOR AN MBMS USER SERVICE

IPC classification:
H04W 52/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11731269

NETWORK-CAPACITY OPTIMIZED ADAPTIVE HTTP STREAMING

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP12751008

TECHNIQUE FOR NETWORK ROUTING

IPC classification:
H04L 12/801, H04L 12/803
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12759656

REROUTING TECHNIQUE

IPC classification:
H04L 12/801, H04L 12/803
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11787848

RING PROTECTION STATE AWARE BANDWIDTH ADAPTATION

IPC classification:
H04L 12/437
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11708405

TECHNIQUE FOR DETERMINING CORRELATED EVENTS IN A COMMUNICATION SYSTEM

IPC classification:
G06F 11/07, H04L 12/24, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12700092

TECHNIQUE FOR HLR ADDRESS ALLOCATION IN A UDC NETWORK

IPC classification:
H04W 8/02, H04W 8/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Boco IP Oy Ab
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION IN PROGRESS
EP12700354

METHOD FOR SENDING RESPECTIVELY RECEIVING A MEDIA STREAM

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11716917

LOCAL ACCESS POINT NAME FOR USE IN ACCESSING PACKET DATA NETWORKS

IPC classification:
H04W 8/08, H04W 40/30, H04W 88/16, H04W 92/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12766282

TECHNIQUE FOR ENSURING CONGRUENCY IN LINK AGGREGATION

IPC classification:
H04L 12/24, H04L 12/70
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12707740

MIXER FOR PROVIDING MEDIA STREAMS TOWARDS A PLURALITY OF ENDPOINTS WHEREBY THE MEDIA STREAMS ORIGINATING FROM ONE OR MORE MEDIA SOURCE AND METHOD THEREFORE

IPC classification:
H04N 21/2343, H04N 21/258, H04N 21/6437, H04N 21/647, H04N 21/658
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION IN PROGRESS
EP12730159

TECHNIQUE FOR BUNDLING IN LINK AGGREGATION

IPC classification:
H04L 12/24, H04L 12/70
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11711285

TECHNIQUE FOR CONTROLLING AND HANDLING PROBE TUNNEL SET UP

IPC classification:
H04L 12/26, H04L 12/46, H04W 24/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP12711793

TECHNIQUE FOR DATA-OVER-NAS SIGNALLING

IPC classification:
H04W 76/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12721302

CALL TERMINATION TO A ICS USER

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION IN PROGRESS
EP12721181

RADIO ACCESS BEARER MONITORING

IPC classification:
H04Q 3/00, H04W 24/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Rainer Röthinger, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13748061

PROCESSING OF MULTIMEDIA DATA

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP14000051

Technique for creating a knowledge base for alarm management in a communications network

IPC classification:
H04L 12/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Rainer Röthinger, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
APPLICATION WITHDRAWN
EP13730148

METHOD FOR HANDLING USER CONSENT FOR MDT DATA COLLECTION

IPC classification:
H04W 24/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP12770106

METHODS AND APPARATUS FOR PROCESSING AN IMS SESSION

IPC classification:
H04L 29/06, H04L 29/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Robert Lind, Marks & Clerk LLP
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
APPLICATION WITHDRAWN
EP13789551

PROCESSING OF MULTIMEDIA DATA

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP14001377

Technique for Evaluation of a Parameter Adjustment in a Mobile Communications Network

IPC classification:
H04W 24/02, H04W 24/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Rainer Röthinger, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13705784

MEDIA DISTRIBUTION NETWORK WITH MEDIA BURST TRANSMISSION CAPABILITIES

IPC classification:
H04N 21/24, H04W 4/20, H04W 28/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP13706501

MEDIA DISTRIBUTION NETWORK SYSTEM WITH MEDIA BURST TRANSMISSION VIA AN ACCESS NETWORK

IPC classification:
H04L 29/06, H04W 4/20, H04W 28/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP13719121

TECHNIQUE OF OPERATING A NETWORK NODE FOR LOAD BALANCING

IPC classification:
H04L 12/18
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP13723696

MULTICAST GROUP REUSE IN CELLULAR NETWORK MULTICAST TRANSPORT

IPC classification:
H04W 76/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
PATENT GRANTED
EP11729560

DATA PLANE FOR RESILIENT NETWORK INTERCONNECT

IPC classification:
H04L 12/46
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Rainer Röthinger, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10794997

Ethernet ring node with improved recovery time after a link failure

IPC classification:
H04L 12/18, H04L 12/437, H04L 12/703, H04L 12/721, H04L 12/751
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13785419

CONTROL OF A CHAIN OF SERVICES

IPC classification:
H04L 12/721, H04L 29/08, H04L 29/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION REQUESTED
EP10715703

PRE-SCHEDULING OF QUALITY OF SERVICE RESERVATION

IPC classification:
H04L 29/06, H04L 29/08, H04W 28/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP16168052

PROCESSING OF MULTIMEDIA DATA

IPC classification:
H04L 29/06, H04L 29/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
EXAMINATION REQUESTED
EP10763691

METHOD AND APPARATUS FOR HANDLING NETWORK RESOURCE FAILURES IN A ROUTER

IPC classification:
H04L 12/24, H04L 12/26, H04L 12/703, H04L 12/707, H04L 12/751
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Stephen James Blake, Marks & Clerk LLP
Agent:
Ericsson AB
Agent:
Margarethe von Zmuda-Trzebiatowski, Ericsson GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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