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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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Inventor Inventor Assignee Assignee IPC IPC
1
US2021228778A1
Porous composite material
Publication/Patent Number: US2021228778A1 Publication Date: 2021-07-29 Application Number: 16/334,382 Filing Date: 2017-09-19 Inventor: Paakinaho, Kaarlo   Kellomäki, Minna   Assignee: Tampereen korkeakoulusääti6; sr   IPC: A61L27/56 Abstract: The present invention relates to porous composite materials and objects such as 3D scaffolds, in particular to bioactive and bioresorbable scaffolds that can be transformed at body temperature.
2
US2020278960A1
METHOD AND SYSTEM FOR DERIVING A PROCEDURE FOR QUERYING DATA
Publication/Patent Number: US2020278960A1 Publication Date: 2020-09-03 Application Number: 16/645,573 Filing Date: 2018-09-11 Inventor: Rintanen, Jussi   Assignee: Aalto Korkeakoulusääti6; sr   IPC: G06F16/242 Abstract: A method for deriving a procedure for querying data. The method includes defining a set of input parameters, defining a condition which the set of input parameters have to fulfil, analysing dependencies between input parameters of the set, creating a query structure for querying the data, based upon the analysed dependencies, and using the created query structure for querying the data. Furthermore, when the input parameters are independent, the created query structure is a single-phase query structure and when the input parameters are dependent, the created query structure is a multi-phase query structure.
3
US2020266610A1
SEMICONDUCTOR MULTILAYER STRUCTURE
Publication/Patent Number: US2020266610A1 Publication Date: 2020-08-20 Application Number: 16/648,171 Filing Date: 2017-09-18 Inventor: Aho, Arto   Isoaho, Riku   Tukiainen, Antti   Guina, Mircea Dorel   Viheriälä, Jukka   Assignee: TTY-sääti6; sr   IPC: H01S5/323 Abstract: A semiconductor device includes a substrate comprising a layer made of Ge and a semiconductor multilayer structure grown on the layer made of Ge. The semiconductor multilayer structure includes at least one first layer comprising a material selected from a group consisting of AlxGa1-xAs, AlxGa1-x-yInyAs, AlxGa1-x-yInyAs1-zPz, AlxGa1-x-yInyAs1-zNz, and AlxGa1-x-yInyAs1-z-cNzPc, AlxGa1-x-yInyAs1-z-cNzSbc, and AlxGa1-x-yInyAs1-z-cPzSbc, wherein for any material a sum of the contents of all group-III elements equals 1 and a sum of the contents of all group-V elements equals 1. The semiconductor multilayer structure also includes at least one second layer comprising a material selected from a group consisting of GaInAsNSb, GaInAsN, AlGaInAsNSb, AlGaInAsN, GaAs, GaInAs, GaInAsSb, GaInNSb, GaInP, GaInPNSb, GaInPSb, GaInPN, AlInP, AlInPNSb, AlInPN, AlInPSb, AlGaInP, AlGaInPNSb, AlGaInPN, AlGaInPSb, GaInAsP, GaInAsPNSb, GaInAsPN, GaInAsPSb, GaAsP, GaAsPNSb, GaAsPN, GaAsPSb, AlGaInAs and AlGaAs.
4
US10875871B2
Photosensitizer
Publication/Patent Number: US10875871B2 Publication Date: 2020-12-29 Application Number: 16/349,893 Filing Date: 2017-11-09 Inventor: Efimov, Alexander   Lijo, George   Santala, Ville   Assignee: Tampereen korkeakoulusääti6; sr   IPC: C07D487/22 Abstract: The present application relates to a phthalocyanine, to a method for preparing the phthalocyanine, and to an object coated or impregnated with the phthalocyanine. The present application also relates to a method for providing reactive oxygen species, and to a method for disinfecting materials, including providing reactive oxygen species to the material to disinfect the material by oxidative action.
5
US2020217802A1
OPTICAL SENSOR
Publication/Patent Number: US2020217802A1 Publication Date: 2020-07-09 Application Number: 16/639,330 Filing Date: 2018-08-31 Inventor: Poutanen, Mikko   PriimÄgi, Arri   Ikkala, Olli   Assignee: Tampereen korkeakoulusääti6; sr   Aalto korkeakoulusääti6; sr   IPC: G01N21/81 Abstract: An optically transparent matrix including a molecule containing a hydroxyazobenzene group or its derivative embedded in the matrix. An optical system including the optically transparent matrix, an isomerizing light source, and means for measuring absorbance changes from the optically transparent matrix. A method for measuring the quantity of hydrogen bonding gaseous molecules.
6
US2020224001A1
HIGHLY SCATTERING POROUS MATERIAL BASED ON FIBRILLAR, ELONGATED, OR DISK-LIKE PARTICLES
Publication/Patent Number: US2020224001A1 Publication Date: 2020-07-16 Application Number: 16/647,744 Filing Date: 2018-09-26 Inventor: Toivonen, Matti   Ikkala, Olli   Vignolini, Silvia   Onelli, Olimpia Domitilla   Assignee: AALTO KORKEAKOULUSÄÄTI 6; SR   Cambridge Enterprise Limited   IPC: C08J9/28 Abstract: The present invention concerns a material, based on fibrillar, elongated, or disk-like colloidal particles, that has a high scattering efficiency, a method that is suitable for preparing such a material, and the use of such a material. The material can be used as, or as a part of, a pigment, paint or protective coating in various industries, but due to its high scattering, and due to the fact that the material appears white even as a thin membrane, it is an interesting option also in the paper and pulp, cosmetic and medical industries.
7
US2019394875A1
STRETCHABLE STRUCTURE COMPRISING A CONDUCTIVE PATH AND A METHOD FOR MANUFACTURING THE STRUCTURE
Publication/Patent Number: US2019394875A1 Publication Date: 2019-12-26 Application Number: 16/336,916 Filing Date: 2017-09-25 Inventor: Iso-ketola, Pekka   Vanhala, Jukka   MÄntysalo, Matti   Assignee: TAMPEREEN KORKEAKOULUSÄÄTI 6; SR   IPC: H05K1/02 Abstract: A stretchable structure comprises or is configured to receive a conductive path and an interface region. The interface region comprises a peripheral line comprising at least one inwardly curved portion, such as an “inverted teardrop” or a fjord like recess pointing essentially towards the center area of the interface region. The interface region is arranged to receive said stretchable conductive path via said inwardly curved portion of said peripheral line of said interface region. In this way the interface region minimizes strains or other twisting or stretching forces directed to the conductor entering into the opening of the inwardly curved portion of the interface region.
8
US2019337958A1
PHOTOSENSITIZER
Publication/Patent Number: US2019337958A1 Publication Date: 2019-11-07 Application Number: 16/349,893 Filing Date: 2017-11-09 Inventor: Efimov, Alexander   Lijo, George   Santala, Ville   Assignee: Tampereen korkeakoulusääti6; sr   IPC: C07D487/22 Abstract: The present application relates to a phthalocyanine, to a method for preparing the phthalocyanine, and to an object coated or impregnated with the phthalocyanine. The present application also relates to a method for providing reactive oxygen species, and to a method for disinfecting materials, including providing reactive oxygen species to the material to disinfect the material by oxidative action.
9
US2019264171A1
DIFFERENTIATION OF PLURIPOTENT STEM CELLS INTO CORNEAL CELLS
Publication/Patent Number: US2019264171A1 Publication Date: 2019-08-29 Application Number: 16/308,134 Filing Date: 2017-08-24 Inventor: Ilmarinen, Tanja   Hongisto, Heidi   Skottman, Heli   Mikhailova, Alexandra   Assignee: TAMPEREEN YLIOPISTO   TTY-SÄÄTI 6; SR   IPC: C12N5/079 Abstract: The present description relates to differentiation of stem cells into eye precursor cells and further into differentiated corneal cells, such as corneal epithelial cells. Differentiated corneal cells may contribute to treatment and research of corneal conditions, diseases, and pathologies, as well as to toxicological studies and drug development.
10
US2018178393A1
MICRO GRIPPER WITH FORCE SENSOR
Publication/Patent Number: US2018178393A1 Publication Date: 2018-06-28 Application Number: 15/577,097 Filing Date: 2016-05-19 Inventor: Kallio, Pasi   Saketi, Pooya   Assignee: TTY-SÄÄTI 6; SR   IPC: B81C99/00 Abstract: A micro handling device for handling micro objects and measuring forces exerted on the micro objects. The micro handling device can include a micro gripper and a micro spring configured as a force sensor connected to the micro gripper.