Patents by Inventor Sven Pettersson
Sven Pettersson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240133676Abstract: A focusing optical part, including a plastic body, suitable for being delivered on a tape and reel and mounted on a PCB by an automated mounting machine, the plastic body including a concave mirror including a center aperture input surface through which light enters the plastic body, a convex mirror opposite the center aperture, wherein the concave mirror and the convex mirror form a reflective objective that reflects and focuses the light inside the plastic body, and an exit surface surrounding the convex mirror, through which focused light exits the plastic body.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Inventors: Björn Alexander Jubner, Lars Bertil Sparf, Robert Sven Pettersson, Hans Anders Jansson
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Patent number: 11859961Abstract: A focusing optical part, including a plastic body, suitable for being delivered on a tape and reel and mounted on a PCB by an automated mounting machine, the plastic body including a concave mirror including a center aperture input surface through which light enters the plastic body, a convex mirror opposite the center aperture, wherein the concave mirror and the convex mirror form a reflective objective that reflects and focuses the light inside the plastic body, and an exit surface surrounding the convex mirror, through which focused light exits the plastic body.Type: GrantFiled: January 23, 2019Date of Patent: January 2, 2024Assignee: Neonode Inc.Inventors: Björn Alexander Jubner, Lars Bertil Sparf, Robert Sven Pettersson, Hans Anders Jansson
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Patent number: 11075014Abstract: A fuel assembly for a nuclear water reactor having an upstream end, a downstream end, and a flow interspace between the upstream and downstream ends. Fuel rods are provided in the flow interspace between the upstream and downstream ends. The flow interspace permits a flow of coolant through the fuel assembly along a flow direction from the upstream end to the downstream end. A filter device is provided to catch debris particles in the flow of coolant. The filter device has a first filter zone for a major part of the flow of coolant, and a second filter zone for a minor part of the flow of coolant. The first filter zone has a first filtering efficiency and the second filter zone has a second filtering efficiency. The second filtering efficiency is higher than the first filtering efficiency.Type: GrantFiled: February 20, 2017Date of Patent: July 27, 2021Assignee: Westinghouse Electric Sweden ABInventors: Håkan Söderberg, Sven Pettersson, Anders Söderlund
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Publication number: 20210056341Abstract: A focusing optical part, including a plastic body, suitable for being delivered on a tape and reel and mounted on a PCB by an automated mounting machine, the plastic body including a concave mirror including a center aperture input surface through which light enters the plastic body, a convex mirror opposite the center aperture, wherein the concave mirror and the convex mirror form a reflective objective that reflects and focuses the light inside the plastic body, and an exit surface surrounding the convex mirror, through which focused light exits the plastic body.Type: ApplicationFiled: January 23, 2019Publication date: February 25, 2021Inventors: Björn Alexander Jubner, Lars Bertil Sparf, Robert Sven Pettersson, Hans Anders Jansson
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Publication number: 20190198183Abstract: A fuel assembly for a nuclear water reactor having an upstream end, a downstream end, and a flow interspace between the upstream and downstream ends. Fuel rods are provided in the flow interspace between the upstream and downstream ends. The flow interspace permits a flow of coolant through the fuel assembly along a flow direction from the upstream end to the downstream end. A filter device is provided to catch debris particles in the flow of coolant. The filter device has a first filter zone for a major part of the flow of coolant, and a second filter zone for a minor part of the flow of coolant. The first filter zone has a first filtering efficiency and the second filter zone has a second filtering efficiency. The second filtering efficiency is higher than the first filtering efficiency.Type: ApplicationFiled: February 20, 2017Publication date: June 27, 2019Applicant: WESTINGHOUSE ELECTRIC SWEDEN ABInventors: Håkan Söderberg, Sven Pettersson, Anders Söderlund
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Patent number: 10173274Abstract: A tool and a cutting insert for chip removing machining includes a tool body with an insert seat, a cutting insert mounted in the insert seat, and a fastening member. The cutting insert includes a first locking member extending in an area located outside of a central axis of the cutting insert. A second locking member configured to engage with the first locking member is provided in the insert seat. The fastening member extends through a through-hole and bears on a lower contact region of the cutting insert to press the cutting insert against a top support member provided rotationally ahead of the insert seat so that the second and first locking members lock with each other and form a radial support for the cutting insert, and on the other hand it presses an axial support region in the side surface of the cutting insert against an axial contact surface provided in the insert seat.Type: GrantFiled: November 9, 2015Date of Patent: January 8, 2019Assignee: SANDVIK INTELLECTUAL PROPERTY ABInventors: Sven Pettersson, Lennart Wihlborg, Isak Kakai
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Patent number: 10065253Abstract: A milling insert suitable for shoulder milling includes a side surface extending between an upper and lower side and a cutting edge having a primary and a secondary cutting edge portion. The side surface includes an axial support surface opposite of the secondary cutting edge portion. The lower side includes a locking groove extending longitudinally, and a lower contact region formed to bear on a fastening member. The upper side has an upper contact region arranged to bear on a top support member of a tool in which the milling insert is mountable. A milling tool is provided with a top support member for bearing on the upper contact region of the milling insert, a locking ridge for locking with the locking groove, and an axial contact surface for supporting the axial support surface. A fastening member presses the milling insert against the top support member and the locking ridge.Type: GrantFiled: November 9, 2015Date of Patent: September 4, 2018Assignee: SANDVIK INTELLECTUAL PROPERTY ABInventors: Sven Pettersson, Isak Kakai
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Publication number: 20170326657Abstract: A milling insert suitable for shoulder milling includes a side surface extending between an upper and lower side and a cutting edge having a primary and a secondary cutting edge portion. The side surface includes an axial support surface opposite of the secondary cutting edge portion. The lower side includes a locking groove extending longitudinally, and a lower contact region formed to bear on a fastening member. The upper side has an upper contact region arranged to bear on a top support member of a tool in which the milling insert is mountable. A milling tool is provided with a top support member for bearing on the upper contact region of the milling insert, a locking ridge for locking with the locking groove, and an axial contact surface for supporting the axial support surface. A fastening member presses the milling insert against the top support member and the locking ridge.Type: ApplicationFiled: November 9, 2015Publication date: November 16, 2017Inventors: Sven PETTERSSON, Isak KAKAI
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Publication number: 20170320145Abstract: A tool and a cutting insert for chip removing machining includes a tool body with an insert seat, a cutting insert mounted in the insert seat, and a fastening member. The cutting insert includes a first locking member extending in an area located outside of a central axis of the cutting insert. A second locking member configured to engage with the first locking member is provided in the insert seat. The fastening member extends through a through-hole and bears on a lower contact region of the cutting insert to press the cutting insert against a top support member provided rotationally ahead of the insert seat so that the second and first locking members lock with each other and form a radial support for the cutting insert, and on the other hand it presses an axial support region in the side surface of the cutting insert against an axial contact surface provided in the insert seat.Type: ApplicationFiled: November 9, 2015Publication date: November 9, 2017Inventors: Sven PETTERSSON, Lennart WIHLBORG, Isak KAKAI
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Patent number: 9113641Abstract: The present invention provides methods for manufacturing heat treated products involving the use of probiotic bacteria, e.g. lactic acid bacteria and/or Bifidobacteria, cultures of such bacteria, supernatant from such cultures, and/or concentrates of such supernatant and/or fractions of such supernatant. The invention further provides heat treated products of such processes and their use for regulation of cellular uptake of fat and/or triglycerides and/or body weight management or weight reduction and/or redistribution of fat and/or reduction in visceral and/or abdominal fat deposition in a subject.Type: GrantFiled: December 5, 2008Date of Patent: August 25, 2015Assignee: Arla Foods ambaInventors: Velmurugesan Arulampalam, Joseph James Rafter, Sven Pettersson
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Publication number: 20100254956Abstract: The present invention provides methods for manufacturing heat treated products involving the use of probiotic bacteria, e.g. lactic acid bacteria and/or Bifidobacteria, cultures of such bacteria, supernatant from such cultures, and/or concentrates of such supernatant and/or fractions of such supernatant. The invention further provides heat treated products of such processes and their use for regulation of cellular uptake of fat and/or triglycerides and/or body weight management or weight reduction and/or redistribution of fat and/or reduction in visceral and/or abdominal fat deposition in a subject.Type: ApplicationFiled: December 5, 2008Publication date: October 7, 2010Inventors: Velmurugesan Arulampalam, Joseph James Rafter, Sven Pettersson
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Patent number: 7428427Abstract: The present invention is directed towards a front cover for a portable electronic device as well as a portable electronic device including such a front cover. The front cover comprises a bottom layer of stiff plastic material having a first opening where at least one input key is to be provided, and a top layer of flexible plastic film that covers the bottom layer including said first opening. These two layers are furthermore bonded to each other. In this way a keypad is provided where dirt cannot enter between keys. The mounting process for the device is furthermore much simplified. It is furthermore possible to produce a waterproof keypad.Type: GrantFiled: November 2, 2005Date of Patent: September 23, 2008Assignee: Sony Ericsson Mobile Communications ABInventors: Leif Brunstrom, Sven Pettersson, Stefan Munther
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Publication number: 20070298021Abstract: After a primary ischemic injury, which predominantly results in necrosis, there is a secondary injury in the neighbouring tissue, due at least to some extent to apoptosis. This secondary damage is usually not evident until several days after the initial ischemic event. The present invention provides methods of preventing, treating and/or alleviating secondary ischemic damage in a mammalian organ or tissue, comprising a step of administering an effective amount of an NF-?B inhibitor to said organ or tissue. Compositions for this purpose are also disclosed.Type: ApplicationFiled: February 21, 2005Publication date: December 27, 2007Applicant: InDex Pharmaceuticals ABInventors: Oliver Von Stein, Sven Pettersson, Sai Lim
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Publication number: 20070099650Abstract: The present invention is directed towards a front cover for a portable electronic device as well as a portable electronic device including such a front cover. The front cover comprises a bottom layer of stiff plastic material having a first opening where at least one input key is to be provided, and a top layer of flexible plastic film that covers the bottom layer including said first opening. These two layers are furthermore bonded to each other. In this way a keypad is provided where dirt cannot enter between keys. The mounting process for the device is furthermore much simplified. It is furthermore possible to produce a waterproof keypad.Type: ApplicationFiled: November 2, 2005Publication date: May 3, 2007Inventors: Leif Brunstrom, Sven Pettersson, Stefan Munther
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Publication number: 20060242800Abstract: The invention relates to a device in a cable tie. This comprises an elongate band part (2) of a certain width and thickness, which at one end has an elongate insertion part (2a) of a lesser width than the band part (2) and at its other end a locking head (3) with, on the one hand, a through-opening (4) for the band part (2), which has largely the same width as the band part (2) but a height greater than the thickness of the band part (2), and on the other a slit (5) in one transverse wall of the opening, the width of which slit is such that it will allow the insertion part (2a) to be inserted into the opening (4) via the slit (5), forming a band loop. A tongue (6), which is designed to lock the band part (2) in relation to the locking head (3), extends from one end of the opening (4) to the other and towards the slit (5). A sheet-metal insert (7) reinforcing the locking head (3) is embedded in the locking head (3).Type: ApplicationFiled: February 2, 2004Publication date: November 2, 2006Inventor: Sven Pettersson
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Patent number: 7078040Abstract: A method of inhibiting the expression of inflammatory cytokines and chemokines in an animal or man, is disclosed. The method comprises administration to said animal or man of at least one type of xanthophyll, e.g. astaxanthin, in an amount inhibiting the expression of inflammatory cytokines and chemokines in said animal or man. Use of at least one type of xanthophyll, such as astaxanthin, for the preparation of a medicament for the prophylactic and/or therapeutic inhibition of the expression of inflammatory cytokines and chemokines in an animal or man, is described. Further, a commercial package containing a medicament comprising at least one type of xanthophyll, e.g. astaxanthin, and written and/or data carrier instructions for administration to an animal or man of the medicament for the prophylactic and/or therapeutic inhibition of the express of inflammatory cytokines and chemokines, is disclosed.Type: GrantFiled: March 21, 2001Date of Patent: July 18, 2006Assignee: Fuji Chemical Industry Co., Ltd.Inventors: Tove Andersson, Sven Pettersson
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Publication number: 20040016009Abstract: A method of obtaining a non-human mammal susceptible to adenovirus-mediated gene delivery, a method for such delivery, and a transgenic non-human mammal susceptible to adenovirus-mediated gene delivery, and more specifically a trans-genic mouse that expresses a cytoplasmically truncated human Coxsackievirus and Adenovirus Receptor (hCAR) in essentially all tissues thereof. The mammal allows for efficient infections at low multiplicity of infection (MOI) into cells that are normally resistant or not very susceptible to adenovirus-mediated gene delivery, such as spleenocytes and dendritic cells (DC). The hCAR transgenic mammal is highly susceptible to adenovirus-mediated gene transfer and will be a useful tool to probe gene function in development and to elucidate molecular pathways, dynamic properties and differentiation mechanisms in non-transformed cells.Type: ApplicationFiled: July 14, 2003Publication date: January 22, 2004Inventors: Tiziano Tallone, Lennart Philipson, Sven Pettersson
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Publication number: 20030078304Abstract: A method of inhibiting the expression of inflammatory cytokines and chemokines in an animal or man, is disclosed. The method comprises administration to said animal or man of at least one type of xanthophyll, e.g. astaxanthin, in an amount inhibiting the expression of inflammatory cytokines and chemokines in said animal or man. Use of at least one type of xanthophyll, such as astaxanthin, for the preparation of a medicament for the prophylactic and/or therapeutic inhibition of the expression of inflammatory cytokines and chemokines in an animal or man, is described. Further, a commercial package containing a medicament comprising at least one type of xanthophyll, e.g. astaxanthin, and written and/or data carrier instructions for administration to an animal or man of the medicament for the prophylactic and/or therapeutic inhibition of the express of inflammatory cytokines and chemokines, is disclosed.Type: ApplicationFiled: September 27, 2002Publication date: April 24, 2003Inventors: Tove Andersson, Sven Pettersson
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Patent number: 5381721Abstract: A release unit for launching countermeasures from a vehicle. A first module in the form of a central body mounted on the vehicle. The first module includes at least three openings: a first opening facing the vehicle when the first module is mounted on the vehicle, and second and third openings directed obliquely with respect to the first opening in substantially opposite directions from each other. The directions the second and third openings face are separated by 60.degree.-120.degree.. A second module and a third module in the form of release cassettes are received respectively by the second and third openings and removably fixed by with a locking member. A plurality of countermeasures are launched from the release units. Each release cassette includes a plurality of countermeasure openings for receiving the countermeasures. The countermeasure openings in each cassette are aimed substantially in the same direction.Type: GrantFiled: January 18, 1994Date of Patent: January 17, 1995Assignee: NobelTech ElectronicsInventors: Peter Holmstrom, Sven Pettersson
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Patent number: D595056Type: GrantFiled: March 22, 2007Date of Patent: June 30, 2009Assignee: Gepe Development AGInventor: Sven Pettersson