Hakan Karlsson

Person

Gothenburg, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-wavelength laser system
- Patent number 11,482,832
- Issue date Oct 25, 2022
- Cobolt AB
- Gunnar Elgcrona
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aperture coupled patch antenna arrangement
- Patent number 10,797,396
- Issue date Oct 6, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Ola Kaspersson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverted F-antennas at a wireless communication node
- Patent number 9,692,142
- Issue date Jun 27, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Anders Ek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverted F-antennas at a wireless communication node
- Patent number 9,252,502
- Issue date Feb 2, 2016
- Telefonaktiebolaget L M Ericsson (Publ)
- Anders Ek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuous-wave ultraviolet laser
- Patent number 7,801,188
- Issue date Sep 21, 2010
- Cobolt AB
- Håkan Karlsson
- G02 - OPTICS
Information Patent Grant
Frequency stabilized laser source
- Patent number 7,633,978
- Issue date Dec 15, 2009
- Cobolt AB
- Jonas Hellström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple wavelength laser arrangement
- Patent number 7,551,653
- Issue date Jun 23, 2009
- Cobolt AB
- Stefan Spiekermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical frequency mixing
- Patent number 7,362,783
- Issue date Apr 22, 2008
- Cobolt AB
- Stefan Spiekermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent light source based on sum-frequency mixing
- Patent number 7,269,189
- Issue date Sep 11, 2007
- Cobolt AB
- Sandra Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grin-lens arrangement
- Patent number 7,068,438
- Issue date Jun 27, 2006
- Cobalt AB
- Renée Hansson
- G02 - OPTICS
Information Patent Grant
Method and devices related to features or feature agent and method...
- Patent number 6,654,454
- Issue date Nov 25, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Håkan Karlsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement relating to reflector antennas
- Patent number 6,429,826
- Issue date Aug 6, 2002
- Telefonaktiebolaget LM Ericsson (publ)
- Håkan Karlsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and arrangement for poling of optical crystals
- Patent number 5,986,798
- Issue date Nov 16, 1999
- Aktiebolaget IOF Institutet for optisk forskning
- Hakan Karlsson
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND ARRANGEMENT IN FLOW CYTOMETRY
- Publication number 20230243733
- Publication date Aug 3, 2023
- COBOLT AB
- Magnus RÅDMARK
- G02 - OPTICS
Information Patent Application
External Cavity Diode Laser Arrangement
- Publication number 20200412091
- Publication date Dec 31, 2020
- COBOLT AB
- Gunnar ELGCRONA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-WAVELENGTH LASER SYSTEM
- Publication number 20190252850
- Publication date Aug 15, 2019
- COBOLT AB
- Gunnar ELGCRONA
- G02 - OPTICS
Information Patent Application
APERTURE COUPLED PATCH ANTENNA ARRANGEMENT
- Publication number 20190229422
- Publication date Jul 25, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Ola KASPERSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inverted F-Antennas at a Wireless Communication Node
- Publication number 20160149316
- Publication date May 26, 2016
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Anders EK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inverted F-Antennas at a Wireless Communication Node
- Publication number 20140368405
- Publication date Dec 18, 2014
- Anders EK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING ID CORRELATION IN AN IMS NETWORK
- Publication number 20140133362
- Publication date May 15, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Mikael Forsberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency Stabilized Laser Source
- Publication number 20090268763
- Publication date Oct 29, 2009
- COBOLT AB
- Jonas Hellstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Continuous-wave ultraviolet laser
- Publication number 20080240177
- Publication date Oct 2, 2008
- COBOLT AB
- Hakan Karlsson
- G02 - OPTICS
Information Patent Application
Multiple Wavelength Laser Arrangement
- Publication number 20070242707
- Publication date Oct 18, 2007
- Stefan Spiekermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coherent light source based on sum-frequency mixing
- Publication number 20060165136
- Publication date Jul 27, 2006
- COBOLT AB
- Sandra Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Grin-lens arrangement
- Publication number 20050168827
- Publication date Aug 4, 2005
- Renée Hansson
- G02 - OPTICS
Information Patent Application
Optical frequency mixing
- Publication number 20040125834
- Publication date Jul 1, 2004
- Stefan Spierkermann
- G02 - OPTICS
Information Patent Application
System and a method within private telecommunication
- Publication number 20010022838
- Publication date Sep 20, 2001
- Anders Jacobsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Arrangement relating to reflector antennas
- Publication number 20010005180
- Publication date Jun 28, 2001
- Hakan Karlsson
- H01 - BASIC ELECTRIC ELEMENTS

Hakan Karlsson

Person

Patents Grantslast 30 patents

Multi-wavelength laser system

Aperture coupled patch antenna arrangement

Inverted F-antennas at a wireless communication node

Inverted F-antennas at a wireless communication node

Continuous-wave ultraviolet laser

Frequency stabilized laser source

Multiple wavelength laser arrangement

Optical frequency mixing

Coherent light source based on sum-frequency mixing

Grin-lens arrangement

Method and devices related to features or feature agent and method...

Arrangement relating to reflector antennas

Method and arrangement for poling of optical crystals

Patents Applicationslast 30 patents

METHOD AND ARRANGEMENT IN FLOW CYTOMETRY

External Cavity Diode Laser Arrangement

MULTI-WAVELENGTH LASER SYSTEM

APERTURE COUPLED PATCH ANTENNA ARRANGEMENT

Inverted F-Antennas at a Wireless Communication Node

Inverted F-Antennas at a Wireless Communication Node

CHARGING ID CORRELATION IN AN IMS NETWORK

Frequency Stabilized Laser Source

Continuous-wave ultraviolet laser

Multiple Wavelength Laser Arrangement

Coherent light source based on sum-frequency mixing

Grin-lens arrangement

Optical frequency mixing

System and a method within private telecommunication

Arrangement relating to reflector antennas