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Inventor

Dirk Blickberndt

Inventor
Grevenbroich, DE

Overview

3→
Patents
2001–2009
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.

H04Mprimary
H04MTelephonic communication50%
H04QSelecting25%
H04WWireless communication networks25%
PatentTitleYear
7,602,897'Method for supporting the mobility of a subscriber across a communication system'20097,239,863'Method for requesting a subscriber communication to a communication system'20076,236,721'Method for route searching in telecommunications networks'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2009Patents assigned to SIEMENS AG (3)· patent assignee history
2001Based in Munich, DE· patent location history
2007–2009Based in Grevenbroich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG32001–2009
Locations
LocationPatentsSpan
Grevenbroich, DE22007–2009
Munich, DE12001