Inventor

Michael Liljenstam

Inventor

Solna, SE

Overview

9→

Patents

2014–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication38%

H04WWireless communication networks33%

G06FElectric digital data processing10%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

H04MTelephonic communication5%

H04NPictorial communication, e.g. television5%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids5%

PatentTitleYear

10,219,158Method and devices for protection of control plane functionality2019 9,942,159Method and arrangement for QOS differentiation of VPN traffic across domains2018 9,674,219'Authenticating public land mobile networks to mobile stations'2017 9,467,433'Authentication of warning messages in a network'2016 9,380,071'Method for detection of persistent malware on a network node'2016 9,252,959'Challenging a first terminal intending to communicate with a second terminal'2016 9,088,602'Method and arrangement for detecting fraud in telecommunication networks'2015 8,819,765'Security policy distribution to communication terminals'2014 8,738,910'Method and arrangement for enabling play-out of media'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to ERICSSON TELEFON AB L M (8)· patent assignee history

2014–2016Patents assigned to LILJENSTAM MICHAEL (6)· patent assignee history

2014–2016Patents assigned to NASLUND MATS (2)· patent assignee history

2014–2016Based in Solna, SE· patent location history

2015–2016Patents assigned to BARRIGA LUIS (2)· patent assignee history

2016–2017Patents assigned to ERICSSON TELEFON AB L M (publ) (2)· patent assignee history

2017–2018Based in Cupertino, CA, US· patent location history

2019Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	8	2014–2019
LILJENSTAM MICHAELself	6	2014–2016
BARRIGA LUIS	2	2015–2016
ERICSSON TELEFON AB L M (publ)	2	2016–2017
NASLUND MATS	2	2014–2016

Locations

Location	Patents	Span
Solna, SE	6	2014–2016
Cupertino, California, US	2	2017–2018
Sunnyvale, California, US	1	2019