Name: Mattias Cederlund
11th of May 1971
Date of birth:
Address: Spånga kyrkväg 546
Phone: +46 8 7614820
Mobile: +46 70 2796177
September 1993 – April 1998 MSc Mechanical Engineering, KTH
Specialization: Product development.
September 1991 – December 1991 CAD/CAM, Wenströmska skolan
Basic course in CAD/CAM.
September 2005 – present Mechanical Design Leader at Sony Ericsson
The work as a Mechanical Design Leader of mobile phones includes leading and taking part of the
concept work of each phone, lead a team of mechanical engineers during the development project and
being technically responsible that the time plans are kept and the right quality is achieved.
The work also includes ID related discussions with the ID designer, co-operation with people from
Hardware (Antenna, Baseband, Radio, Acoustics and Optics), Sourcing, IP and Product planning as well
as own responsibility for certain hardware parts.
As a Design Leader I have extensive knowledge in thin plastic design, Antenna, PBA design, Sheet Metal
insert moulding, EMC/ESD, Keypad, Acoustics, Camera, LCD and FPC design.
The work has been carried out primarily in Kista but has also included supplier and factory visits in
China. I also have a lot of high volume production experience from Sony Ericsson phone assembly
factory in Beijing.
I have been Design Leader or Concept Leader in a total of four phones which was launched (P1i, W960,
G700 and G900) and several phone projects that were cancelled before launch.
P1i W960 G700 G900
January 1999 – August 2005 Mechanical Designer at Sony Ericsson / Ericsson Mobile
I worked as mechanical designer of mobile phones with responsibility for various parts in phone projects
of which four are launched mobile phones. The work includes full component responsibility from design,
discussions with suppliers, manufacturing, prototype builds, testing, approval and product support during
the phones lifetime. The work has been carried out primarily in Kista but has also included supplier and
factory visits in many different countries in Europe and Asia.
Phone: P990 (2004-2005)
Design responsibility for the keyboard, flip keypad and front assembly.
Phone: P910 (2004)
Design responsibility for the keypad, flip plastics and flex assembly
Phone: P800 (2001-2003)
Design responsibility for the flip assembly, front assembly and the battery connector.
Phone: R310i (1999-2000)
Design responsibility for the keypad, front assembly, battery and battery lid.
January 1998 – January 1999 Mechanical Designer at Polycom Technologies
Mechanical design of a text telephone for deaf people which includes a complete design of plastic parts
and hardware parts as well as finding the right components for the text phone.
January 1998 Polycom Technologies
Self studies in Solid Works and Solid Edge
August 199 – January 1998 Polycom Technologies
Master Thesis was “Development of text phone for speech impaired and hard of hearing people.”
Swedish Native language
English Fluently spoken, good written language
German Basic knowledge both spoken and written
Driving license Class B
PLM/PDN MetaDoc Advanced skills
eMatrix (Space) Advanced skills
UiProject Advanced skills
3D CAD Unigraphics (v15 - NX4) Advanced skills
Solid Works Advanced skills
Solid Edge Average skills
Measuring De Meet 200 Average skills
FEA Ansys Workbench Average skills
• o metal stamping/punching
Injection molded plastic
o metal bending
o Thin wall design
o 2K moulding
o Insert moulding o anodizing
o Multi cavities o Diamond cut
o Cosmetic o brushing
In mould decoration o deep drawing
Surface treatment, painting
• Sheet Metal • Magnesium
o Stainless steel
o deep drawing sheet steel
2008-08-22 Course in sheet metal, AQ Holmbergs
2008 Space, CM, Basic, R&D 1, 2, Matrix PLM system, Technia
2007-04-03 Measurement training on a DeMeet 220 vision, Promet CEJ AB
2006-01-10 UG NX2 introduction course, UGS
2003-10-01 Ansys Workbench, Internal company course
2002-09-10 UG Advanced surface modelling, UGS
1999-02 UG v15 introduction course, UGS
Magnus Westermark, Section Manager, SEMC, tel: +46 70 697 70 48
Leif Brunström, Head of Mechanics HW Dev, SEMC, tel: +46 70 316 59 64
Married, 3 children (1, 5 and 7 years old)