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Inventor

Sjaak Derksen

Inventor
Nieuwegein, NL

Overview

3→
Patents
2013–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 communication75%
H04MTelephonic communication25%
PatentTitleYear
9,930,124'Exchange of signalling messages in an internet protocol communications network between entities applying object oriented processing of signalling messages'20189,648,085'Exchange of signalling messages in an internet protocol communications network between entities applying object oriented processing of signalling messages'20178,494,527'Method for transferring a communication session in a telecommunications network from a first connection to a second connection'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to DERKSEN SJAAK (2)· patent assignee history
2013–2018Patents assigned to ERICSSON TELEFON AB L M (2)· patent assignee history
2013–2018Based in Nieuwegein, NL· patent location history
2017Patents assigned to DEN HARTOG JOS (1)· patent assignee history
2017Patents assigned to ERICSSON TELEFON AB L M (publ) (1)· patent assignee history
2017Patents assigned to HUIJSMANS MARTIEN (1)· patent assignee history
2017Based in Neiuwegein, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DERKSEN SJAAKself22013–2017
ERICSSON TELEFON AB L M22013–2018
DEN HARTOG JOS12017
ERICSSON TELEFON AB L M (publ)12017
HUIJSMANS MARTIEN12017
Locations
LocationPatentsSpan
Nieuwegein, NL22013–2018
Neiuwegein, NL12017