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Patents

Patenting is the first step to commercializing a technology, either to sell or out-license them to existing companies or to form new businesses around them. DTU Fotonik has a long and well established tradition of patenting inventions. So far, we have been granted over 70 patents and more than 10 are in the filing process. The current officially available patents of DTU Fotonik are presented in the tables below.

Optoelectronics

 

Titel

Indgivningsdato 

Patentnummer

Opfindere

A keyboard for dynamic display and a system comprising the keyboard

31-03-2010

WO 2011/121104 A2

Finn Pedersen and Jesper Glückstad


 

A dynamic display keyboard and a key for use in a dynamic display keyboard

31-03-2010

WO 2011/121103 A2

Jesper Glückstad and Finn Pedersen

A dynamic display keyboard and a key for use in a dynamic display keyboard

31-03-2010

WO 2011/121102 A2

Finn Pedersen and Jesper Glückstad

A mobile communication device adapted to provide a dynamic display arrangement

31-03-2010

WO 2011/121101 A1

WO 2011/121100 A1

Jesper Glückstad and Finn Pedersen
Waveguide touch sensor with flat mirror. 04-01-2010 WO2011006498 Henrik Chresten Pedersen;
Steen Grüner Hanson
Hybrid silicon grating-mirror VCSEL. 25-02-2009 EP 09153659.9  Il-Sug Chung
A touch sensitive device - Touch Pad.
11-01-2008 DK PA 2008 00051 Steen Hanson,
Michael Linde Jakobsen,
Henrik Chresten Pedersen
Gauss GPC/ A low loss system for beam generation. 17-09-2007 DK PA200701334 Jesper Glückstad 
A Keyboard. 01-12-2006 DK200601589 Jesper Glückstad
Matched GPC-filter/Light Beam Generation. 19-06-2006 DK 200600834 Jesper Glückstad 
Laser system with segmented diode laser.
16-12-2005 DK PA200501777 Paul Michael Petersen,
Birgitte Thestrup Ole,
Bjarlin Jensen
MOEMS-Based Lightmodulator System - optical manipulation system using a plurality of optical traps. 18-03-2005 DK 200500399
Jesper Glückstad
Segmented diode laser system. 16-06-2004 DK PA200400934 Birgitte Thestrup,
Paul Michael Petersen
Generation of a Desired 3-D Electromagnetic field. 31-03-2004 EP 05715142.5
Jesper Glückstad
Generation of a desired wave front with a plurality of phase contrast filters. 26-06-2003 EP 04738949.9 Jesper Glückstad
High Power Feedback Laser. 03-03-2003 EP03709665.8
Paul Michael Petersen
Spatial Phase Modulation (method and apparatus for generating a phase-modulated wavefront of electromagnetic radiation). 19-12-2001 EP 01271971.2
Jesper Glückstad
A system for Electromagnetic Field Conversion. 17-10-2001 US 60/329,497
Jesper Glückstad,
Niels Thorkild Sørensen
An Optical Encryption and Decryption Method. 07-03-1998 DK PA199800869 Jesper Glückstad
Spartial Light Modulator. 11-01-1996 EP 04024114.3  Jesper Glückstad
Phase Contrast Imaging . 28-04-1995 DK 199500506 Jesper Glückstad

Telecom

 

Titel

 

Indgivningsdato  

Patentnummer

 

Opfindere

 

Optical synchronising Ethernet multiplexer for Terabit- Ethernet generation with Gigabit-Ethernet packet synchroniser and return-to-zero format converter.
01-02-2010 10.152.266,2 Leif Katsuo Oxenløwe,
Michael Galili,
Anders Clausen
Direct instantaneous modulation of quantum dot devices with THz signals, enabling digital on/off keying of THz signals onto an optical carrier at Tbit/s data rate. 06-08-2009 WO2011015200 Dmitry Turchinovich
An electrically pumped nanowire single-photon source. 23-07-2009 WO2011009465 Niels Gregersen
Broadband travelling wave semicondoctor optical amplifier. 16-06-2009 WO2010146050; EP2287983 Kresten Yvind
Hollow-core metamaterial fiber. 05-05-2009 EP 09159437.4  Asger Mortensen 
All-optical control of terahertz wave propagation in a parallel plate waveguide. 15-07-2008 US 61/080,854
David Cooke
Optical micro-cavities in Hollow-Core Photonic Crystal Fibre. 04-07-2008 WO2010131018 Peter John Roberts,
Fetah Benabid
Decompression and pattern recognition apparatus. 17-04-2007 WO2008125112 Michael Stübert Berger,
Brian Mortensen
All-optical down-converter. 14-03-2007  WO2008110169
Idelfonzo Tafur Monroy,
Jorge Seoane Gomez
V-groove with electrodes. 05-01-2006 EP20060388001
Thomas Tanggaard Alkeskjold
System and Method for Recording of Information on a Holographic Recording Medium, preferably an Optical Card. 05-05-1998 DK EP99921028.9 P.S. Ramanujam Søren Hvilsted
Optical Storage. 30-08-1993 US 11330393 P.S. Ramanujam,
Søren Hvilsted,
Fulvio Andruzzi

Biomed/Life Science

 

Titel

 

Indgivningsdato  

Patentnummer

 

Opfindere

 

Disinfection of chronically wounds with UV pen. 14-06-2010 PA 2010 00520
Jimmy Bak
Use of the Fresnel zone plate as disspersion correction element in image upconversion. 04-05-2010 10.161.864,3 Jeppe Seidelin Dam
New Developments on apparatus for sterilizing tube lumens. 03-03-2010 WO2010023329 Jimmy Bak 
On-Chip determination of absolute refractive index by Backscattering Interferometry.
02-04-2009 EP09157228.9
Henrik Schiøtt Sørensen,
Peter Eskil Andersen,
Niels Bent Larsen
Holographic cantilever array reader. 29-12-2008 EP 08172992.3 Henrik Chresten Pedersen
Apparatus for sterilizing tube lumens. 01-09-2008 EP 08163416.4
Jimmy Bak
Nonlinear filtering and enhanced up-conversion. 18-07-2008 EP 08160696.4
Christian Pedersen
Method and arrangement for measuring alcohol concentrations. 05-07-2006 EP 06116664.1 Peter Uhd Jepsen
Matched GPC-filter/Light Beam Generation. 19-06-2006 DK 200600834 Jesper Glückstad 
High Power Feedback Laser. 03-03-2003 EP03709665.8
Paul Michael Petersen
A Method for Measurement of Refract Index. 05-09-2002 EP 03794485.7
Peter E. Andersen
Phase Contrast Imaging . 28-04-1995 DK 199500506 Jesper Glückstad
Novel phys. functional materials - Peptidbasered hologram.
06-02-1995 DK19950000628 Rolf Henrik Berg,
P. S. Ramanujam,
Søren Hvilsted

Cleantech

 

Titel

 

filing date

Patent number

 

Inventors

 

Diffused LED lighting system with wavelength mixing and low heat emission for high quality lighting. 11-11-2009 WO2011058098-A1 Carsten Dam-Hansen,
Paul Michael Petersen;
Peter Pulsen Behrensdorff
Low cost semiconductor based LIDAR.
09-10-2007 DK PA20071457
Christian Pedersen,
Rene Skov Hansen
Optical Displacement Sensor. 14-02-2002 EP 03706326.0
Steen Hanson,
Michael Linde Jakobsen,
Bjarke Rose

Industrial

 

Titel

 

Indgivningsdato 

 

Patentnummer

 

Opfindere 

Use of the Fresnel zone plate as disspersion correction element in image upconversion. 04-05-2010 10.161.864,3 Jeppe Seidelin Dam
Nonlinear filtering and enhanced up-conversion. 18-07-2008 EP 08160696.4
Christian Pedersen
Transfer of chemistry to polymers in injection moulding-, extrusion- and embossing processes. 15-03-2005 UK 0505294.9 Henrik Pranov,
Susan Blak Nyrup,
Niels B. Larsen

Hvis du har spørgsmål til disse patenter, kan du kontakte:

Ejner Nicolaisen, ejni@fotonik.dtu.dk, +45 45 25 38 31.

Last updated 18.05.2012
Responsible: Charlotte Vibeke Smit
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