Konttinen
Hannu Konttinen, Helsinki FI
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20080250328 | SYSTEMS, METHODS, DEVICES, AND COMPUTER PROGRAM PRODUCTS FOR ARRANGING A USER'S MEDIA FILES - Systems, methods, devices, and computer program products are provided for generating an arrangement of a user's media files. For example, a user of a first device may use the first device to access a second device. The second device may provide the user with the option to select a profile stored in the second device. The user may then use the first device to communicate, to the second device, a selection of a profile along with a list of music stored in the first device. The second device may then generate a playlist using music identified in the list received from the first device. The second device may generate the playlist based on the selected profile. The second device may then communicate the playlist back to the first device. The profile used by the second device to generate the playlist may be based on a particular theme or on the music preferences of a particular person. | 10-09-2008 |
Janne Konttinen, Tampere FI
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20080291951 | Light emitting array - A light emitting device including an array of light emitters to emit first light pulses. Each of the light emitters includes a saturable absorber and a waveguide having an electrically pumped gain region to emit the first light pulses. At least one reflector structure reflects the first light pulses into a nonlinear crystal by changing the direction of the first light pulses by an angle that is in a range of 70 to 110 degrees. The reflector structure includes a sub-wavelength grating structure to change the polarization of the first light pulses. A nonlinear crystal generates second light pulses such that the optical frequency of the second light pulses is two times the optical frequency of the first light pulses. | 11-27-2008 |
20100142570 | PULSED LASER LIGHT SOURCE BASED ON FREQUENCY CONVERSION - A light emitting device including a waveguide having an electrically pumped gain region, a saturable absorber, a nonlinear crystal, an inclined mirror, and a light-concentrating structure. Light pulses emitted from the gain region are reflected by the inclined minor and focused by the light-concentrating structure into the nonlinear crystal in order to generate frequency-converted light pulses. The gain region, the saturable absorber, the light-concentrating structure and the inclined minor are implemented on or in a common substrate. The resulting structure is stable and compact, and allows on-wafer testing of produced emitters. The folded structure allows easy alignment of the nonlinear crystal. | 06-10-2010 |
20110051226 | STABILIZED LIGHT SOURCE - A light source including a light emitting unit, a nonlinear medium, and a resonant grating. The light emitting unit is arranged to emit a first light into the nonlinear medium. The nonlinear medium is arranged to generate a second light such that an optical frequency of the second light is higher than an optical frequency of the first light. The resonant grating is arranged to stabilize an optical frequency of the first light by providing optical feedback to the light emitting unit. | 03-03-2011 |
20130314766 | WAVELENGTH CONVERSION CRYSTAL, AND A LIGHT SOURCE COMPRISING THE SAME - A nonlinear crystal includes a plurality of poled zones implemented in a nonlinear material. The crystal has a first region and a second region. In the first region, the local average of a length of a period of the poled zones substantially increases with increasing distance from an origin. In the second region, the local average of the length of the period of the poled zones substantially decreases with increasing distance from the origin. The origin is located at an end of the crystal. | 11-28-2013 |
Janne Konttinen, Kullervonkatu FI
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20130321900 | OPTICAL BROADBAND FILTER AND DEVICE COMPRISING THE SAME - A device including a combination of a waveguide and a grating arranged to provide a spectral reflectance. The grating has a plurality of diffractive features in a first region and in a second region such that in the first region, a local average of a length of a period of the diffractive features substantially increases with increasing distance from an origin, and in the second region, the local average of the length of the period of the diffractive features substantially decreases with increasing distance from an origin. The origin is located at an end of the device. | 12-05-2013 |
Jukka Konttinen, Tampere FI
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20100187479 | PROCESS AND APPARATUS FOR REFORMING OF HEAVY AND LIGHT HYDROCARBONS FROM PRODUCT GAS OF BIOMASS GASIFICATION - The invention relates to reactor systems and processes for the production of synthesis gas (a mixture of carbon monoxide and hydrogen) from product gas of biomass gasification. A novel reformer catalyst reactor comprising two reaction zones, each operating at a different temperature with a different catalyst are disclosed. Processes for using the reformer catalyst reactor for the production of synthesis gas from process gas are also disclosed. The disclosed reformers and processes allow economical and highly efficient production of synthesis gas with reduced reliance on noble metal catalysts. | 07-29-2010 |
Petri Konttinen, Pori FI
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20130230735 | METHOD FOR PRODUCING A CHANNEL ARRANGEMENT, A CHANNEL ARRANGEMENT, USE OF A CHANNEL ARRANGEMENT AND A METAL PROFILE - A method for producing a channel arrangement, a channel arrangement, a metal profile and use of a channel arrangement. The method includes arranging a first metal profile towards a second metal profile. The first profile includes elongated trench-like portions mutually separated by flat portions. The first profile is joined to the second profile so that channels between the first profile and the second profile are defined. The channels are separated by flat regions. In the arranging, at least one of the profiles is a profile including an incipient cut to be located in at least one of the flat regions. Material is removed from the at least one flat region so that the thickness of a part of the at least one flat region becomes less than the sum of the thicknesses of the profiles. | 09-05-2013 |
Yrjo Konttinen, Helsinki FI
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20090017011 | MODULATION OF VEGF-C/VEGFR-3 INTERACTIONS IN THE TREATMENT OF RHEUMATOID ARTHRITIS - The present invention relates to methods for treating an individual exhibiting symptoms of chronic arthridites, as identified by an elevated level of VEGF-C expression at synovial sites, and provides materials and methods for the modulation of VEGF-C/VEGFR-3 ligand-receptor interactions as a treatment for chronic arthridites. | 01-15-2009 |