Kjetil Johannessen

Person

Trondheim, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Inflow channel for determining properties of fluid flowing therethr...
- Patent number 11,814,951
- Issue date Nov 14, 2023
- Statoil Petroleum AS
- Robert Aasheim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of acoustic surveying
- Patent number 10,196,890
- Issue date Feb 5, 2019
- Silixa Ltd.
- Daniel Finfer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electro-magnetic antenna for wireless communication and inter-well...
- Patent number 10,185,049
- Issue date Jan 22, 2019
- Statoil Petroleum AS
- Kjetil Johannessen
- G01 - MEASURING TESTING
Information Patent Grant
Signal and power transmission in hydrocarbon wells
- Patent number 10,175,377
- Issue date Jan 8, 2019
- STATOIL PERTOLEUM AS
- Kjetil Johannessen
- G01 - MEASURING TESTING
Information Patent Grant
Method of acoustic surveying
- Patent number 9,850,749
- Issue date Dec 26, 2017
- Silixa Ltd.
- Daniel Finfer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Optical connector
- Patent number 9,709,768
- Issue date Jul 18, 2017
- Statoil Petroleum AS
- Håvard Nasvik
- G02 - OPTICS
Information Patent Grant
Flow control device and flow control method
- Patent number 9,353,608
- Issue date May 31, 2016
- Statoil Petroleum AS
- Kjetil Johannessen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Optical probe for wafer testing
- Patent number 7,020,363
- Issue date Mar 28, 2006
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Thermal compensation of waveguides by dual material core having pos...
- Patent number 6,987,895
- Issue date Jan 17, 2006
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Optimized Y-branch design
- Patent number 6,970,625
- Issue date Nov 29, 2005
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Apparatus for thermal compensation of an arrayed waveguide grating
- Patent number 6,954,566
- Issue date Oct 11, 2005
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Optical waveguide with layered core and methods of manufacture thereof
- Patent number 6,864,512
- Issue date Mar 8, 2005
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Techniques to guide optical signals
- Patent number 6,842,572
- Issue date Jan 11, 2005
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Method of self-aligning optical waveguides
- Patent number 6,684,015
- Issue date Jan 27, 2004
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Grant
Optical waveguide with layered core and methods of manufacture thereof
- Patent number 6,670,210
- Issue date Dec 30, 2003
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
INFLOW CHANNEL
- Publication number 20180245453
- Publication date Aug 30, 2018
- STATOIL PETROLEUM AS
- Robert AASHEIM
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF ACOUSTIC SURVEYING
- Publication number 20180087370
- Publication date Mar 29, 2018
- SILIXA LTD.
- Daniel Finfer
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20160306131
- Publication date Oct 20, 2016
- STATOIL PETROLEUM AS
- Håvard NASVIK
- G02 - OPTICS
Information Patent Application
METHOD OF ACOUSTIC SURVEYING
- Publication number 20140163889
- Publication date Jun 12, 2014
- SILIXA LTD.
- Daniel Finfer
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-MAGNETIC ANTENNA FOR WIRELESS COMMUNICATION AND INTER-WELL...
- Publication number 20130328692
- Publication date Dec 12, 2013
- STATOIL PETROLEUM AS
- Kjetil Johannessen
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL AND POWER TRANSMISSION IN HYDROCARBON WELLS
- Publication number 20130321165
- Publication date Dec 5, 2013
- STATOIL PETROLEUM AS
- Kjetil Johannessen
- G01 - MEASURING TESTING
Information Patent Application
FLOW CONTROL DEVICE AND FLOW CONTROL METHOD
- Publication number 20130056221
- Publication date Mar 7, 2013
- STATOIL ASA
- Kjetil Johannessen
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of self-aligning optical waveguides
- Publication number 20040060324
- Publication date Apr 1, 2004
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Apparatus for thermal compensation of an arrayed waveguide grating
- Publication number 20040017971
- Publication date Jan 29, 2004
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Optimized Y-branch design
- Publication number 20040008944
- Publication date Jan 15, 2004
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Thermal compensation of waveguides by dual material core having neg...
- Publication number 20040005108
- Publication date Jan 8, 2004
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Thermal compensation of waveguides by dual material core having pos...
- Publication number 20040005133
- Publication date Jan 8, 2004
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Techniques to guide optical signals
- Publication number 20030215188
- Publication date Nov 20, 2003
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Method and apparatus for coupling of optically active devices to a...
- Publication number 20030210865
- Publication date Nov 13, 2003
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Optical waveguide with layered core and methods of manufacture thereof
- Publication number 20030207485
- Publication date Nov 6, 2003
- Intel Corporation
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE WITH LAYERED CORE AND METHODS OF MANUFACTURE THEREOF
- Publication number 20030207483
- Publication date Nov 6, 2003
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Optical probe for wafer testing
- Publication number 20030123793
- Publication date Jul 3, 2003
- Kjetil Johannessen
- G02 - OPTICS
Information Patent Application
Method of self-aligning optical waveguides
- Publication number 20030123807
- Publication date Jul 3, 2003
- Kjetil Johannessen
- G02 - OPTICS

Kjetil Johannessen

Person

Patents Grantslast 30 patents

Inflow channel for determining properties of fluid flowing therethr...

Method of acoustic surveying

Electro-magnetic antenna for wireless communication and inter-well...

Signal and power transmission in hydrocarbon wells

Method of acoustic surveying

Optical connector

Flow control device and flow control method

Optical probe for wafer testing

Thermal compensation of waveguides by dual material core having pos...

Optimized Y-branch design

Apparatus for thermal compensation of an arrayed waveguide grating

Optical waveguide with layered core and methods of manufacture thereof

Techniques to guide optical signals

Method of self-aligning optical waveguides

Optical waveguide with layered core and methods of manufacture thereof

Patents Applicationslast 30 patents

INFLOW CHANNEL

METHOD OF ACOUSTIC SURVEYING

OPTICAL CONNECTOR

METHOD OF ACOUSTIC SURVEYING

ELECTRO-MAGNETIC ANTENNA FOR WIRELESS COMMUNICATION AND INTER-WELL...

SIGNAL AND POWER TRANSMISSION IN HYDROCARBON WELLS

FLOW CONTROL DEVICE AND FLOW CONTROL METHOD

Method of self-aligning optical waveguides

Apparatus for thermal compensation of an arrayed waveguide grating

Optimized Y-branch design

Thermal compensation of waveguides by dual material core having neg...

Thermal compensation of waveguides by dual material core having pos...

Techniques to guide optical signals

Method and apparatus for coupling of optically active devices to a...

Optical waveguide with layered core and methods of manufacture thereof

OPTICAL WAVEGUIDE WITH LAYERED CORE AND METHODS OF MANUFACTURE THEREOF

Optical probe for wafer testing

Method of self-aligning optical waveguides