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Inventor

Mathias Cramby

Inventor
Sollentuna, SE

Overview

4→
Patents
2006–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 networks38%
H04JMultiplex communication25%
PatentTitleYear
9,036,568'Method and arrangements for circuit switched services in communication networks'20158,320,291'Method and arrangements for circuit switched services in communication networks'20127,733,782'Method and an arrangement for avoiding unnecessary retransmissions'20107,020,477'Paging incommunication systems'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2006–2015Based in Sollentuna, SE· patent location history
2012–2015Patents assigned to CRAMBY MATHIAS (2)· patent assignee history
2012–2015Patents assigned to WALLDEEN THOMAS (2)· patent assignee history
2012Patents assigned to HALLENSTAL MAGNUS (1)· patent assignee history
2015Patents assigned to HALLENSTÅL MAGNUS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERICSSON TELEFON AB L M42006–2015
CRAMBY MATHIASself22012–2015
WALLDEEN THOMAS22012–2015
HALLENSTAL MAGNUS12012
HALLENSTÅL MAGNUS12015
Locations
LocationPatentsSpan
Sollentuna, SE42006–2015