Patents by Inventor Joakim Persson
Joakim Persson 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: 20180246766Abstract: Systems and methods of managing computational resources are provided. In one exemplary embodiment, a method by a controller (305, 407, 500, 600, 700, 1101) for managing computational resources may include dynamically distributing (801) computational resource shares among sequential services that are mapped to one or more processors (303, 403). Further, each sequential service corresponds to an execution step of a remote application (307, 409). Also, a service chain (313-315, 413-415) comprises at least one sequential service. The dynamical distribution is based on estimated and predetermined tail latencies and average execution times of each sequential service in the service chain as well as the service chain such that the latencies are met. In addition, the one or more service chains are executed contemporaneously.Type: ApplicationFiled: September 1, 2017Publication date: August 30, 2018Inventors: Torgny Holmberg, Johan Eker, Joakim Persson
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Publication number: 20180042184Abstract: The invention relates to an adjustment device for automatic adjustment of a spacing between a first and a second cutting blade (21, 22; 51, 52), the first and second cutting blades being mounted so that the first and second contact surfaces (31, 32) are in contact with and parallel to each other; wherein at least one of the first and second cutting blades (21, 22; 51, 52) is displaceable to produce a cutting action between first and second cutting edges (23, 24). The first and second cutting blades are connected by at least one adjustment device (28; 50; 90) arranged to maintain the spacing between the first and second planar contact surfaces.Type: ApplicationFiled: March 13, 2015Publication date: February 15, 2018Inventors: Tomas Wykman, Joakim Persson, Anders Hansson
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Patent number: 9797359Abstract: The invention relates to a starting device (10) for an internal combustion engine, the starting device (10) comprising a hub (12; 70) configured to drivingly engage an internal combustion engine when the hub (12; 70) is rotated in a first direction (A); a pulley (14; 47; 60) interconnected with the hub (12; 70) by a spring (23; 41); a shaft (21) on which the pulley (14; 47; 60) and hub (12; 70) are mounted independently rotatable; a flexible member (16) attached to and coiled about the pulley (14; 47; 60); and where the spring (23; 41) coupled at a first end (26; 53) to the hub (12; 70) and at a second end (28; 54) to the pulley (14; 47; 60). The pulley (14; 47; 60) comprises a recess (15) arranged to receive the flexible member (16), which recess has the shape of a conical helix having a first end (15A) with a first diameter and a second end (15B) with a second diameter, larger than the first diameter; and is attached to the pulley (14; 47; 60) at the second end (15B).Type: GrantFiled: November 18, 2013Date of Patent: October 24, 2017Assignee: HUSQVARNA ABInventors: Stefan Kullberg, Joakim Persson, Anders Hansson, Håkan Fransson
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Publication number: 20170257223Abstract: The present disclosure relates to methods of metering, and in particular to methods of metering activities of applications in distributed networks. More particular, the disclosure concerns a method for metering the operation of distributed Internet of Things, IoT devices. This disclosure relates to a method for metering activities of an application in a data processing system, wherein said data processing system comprises resource nodes configured to perform activities executed as actors in the respective resource nodes; and wherein the actors are controlled by one or more runtimes in the data processing system. The method comprises tracing, by a runtime, information related to activities executed by actors controlled by the runtime, and metering, by the runtime, the operation of the application based on the part of the traced information, which is related to activities of actors being used by the metered application. Furthermore, the disclosure relates to corresponding apparatuses and computer programs.Type: ApplicationFiled: November 3, 2015Publication date: September 7, 2017Inventors: Per Persson, Ola Angelsmark, Joakim Persson
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Publication number: 20170127322Abstract: A receiving device includes a control circuit. The control circuit receives a first data stream having been transmitted through a first operator and a second data stream having been transmitted through a second operator. The first data stream and second data stream originate from an application, e.g., executed on a remote mobile device. The control circuit combines the first data stream and the second data stream into a received data stream to be used by a corresponding application.Type: ApplicationFiled: January 11, 2017Publication date: May 4, 2017Inventors: Bengt Lindoff, Joakim Persson
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Publication number: 20160345377Abstract: A mobile RF communication device (100) configured for dual SIM operation comprising a controller (110) is configured to: execute an application; assemble a data stream (D) to be transmitted from the application; duplicate the data stream (D) into a first data stream (D1) and a second data stream (D2); transmit the first data stream (D1) over the first modem (131) through the first operator (A) to a receiving device (200); and transmit the second data stream (D2) over the second modem (132) through the first operator (B) to the receiving device (200), whereby a redundant transmission of the data stream is achieved.Type: ApplicationFiled: November 18, 2014Publication date: November 24, 2016Inventors: Bengt Lindoff, Joakim Persson
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Publication number: 20160290303Abstract: The invention relates to a starting device (10) for an internal combustion engine, the starting device (10) comprising a hub (12; 70) configured to drivingly engage an internal combustion engine when the hub (12; 70) is rotated in a first direction (A); a pulley (14; 47; 60) interconnected with the hub (12; 70) by a spring (23; 41); a shaft (21) on which the pulley (14; 47; 60) and hub (12; 70) are mounted independently rotatable; a flexible member (16) attached to and coiled about the pulley (14; 47; 60); and where the spring (23; 41) coupled at a first end (26; 53) to the hub (12; 70) and at a second end (28; 54) to the pulley (14; 47; 60). The pulley (14; 47; 60) comprises a recess (15) arranged to receive the flexible member (16), which recess has the shape of a conical helix having a first end (15A) with a first diameter and a second end (15B) with a second diameter, larger than the first diameter; and is attached to the pulley (14; 47; 60) at the second end (15B).Type: ApplicationFiled: November 18, 2013Publication date: October 6, 2016Inventors: Stefan Kullberg, Joakim Persson, Anders Hansson, Håkan Fransson
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Patent number: 9344257Abstract: A radio frequency communication device (100A) comprising a radio frequency communication interface (130) and a controller (110), wherein said controller (110) is configured to transmit a first message through said radio frequency communication interface (130) to a receiving radio frequency communication device (100B) using a transmission format, receive an indication of a type of interference limiting the reception of the message, adapt a transmission parameter for transmission based on said type of interference (I); and transmit a second message according to said adapted transmission parameter. In one embodiment the transmission parameter is transmission time. In one embodiment the transmission parameter is message length. In one embodiment the transmission parameter is transmission power. In one embodiment the transmission parameter is a coding scheme.Type: GrantFiled: September 6, 2013Date of Patent: May 17, 2016Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Leif Wilhelmsson, Joakim Persson
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Publication number: 20150336288Abstract: A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver oil to the chain (122), an oil reservoir (150, 300, 400) and a cap (152, 200, 420). The oil reservoir (300) is configured to hold oil for delivery from the oil pump to the chain (122) and includes a fill opening (310) having a substantially circular shaped orifice in a portion of the oil reservoir (150, 300, 400). The oil cap (152, 200, 420) is configured to be securable into the fill opening (310) responsive to engagement between the oil cap (152, 200, 420) and the fill opening (310). The fill opening (310) defines an axial sealing surface (330, 460) and a radial sealing surface (340, 450). The axial sealing surface (330, 460) defines a continuous surface extending around a periphery of the fill opening (310).Type: ApplicationFiled: November 28, 2012Publication date: November 26, 2015Inventors: Johan Hallendorff, Joakim Persson, Jonas Ingemarsson, Jonatan Gunér
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Publication number: 20150298344Abstract: A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver oil to the chain (122), and an oil reservoir (400) configured to hold oil for delivery to the chain (122) via the oil pump. The oil reservoir (400) may include a main chamber (410) to receive the oil and an air chamber (420). The air chamber (420) may be formed adjacent to and distinct from the main chamber (410). The air chamber (420) is configured to define a space for an air pocket.Type: ApplicationFiled: October 31, 2013Publication date: October 22, 2015Inventors: Johan Hallendorff, Joakim Persson, Jonas Ingemarsson, Jonatan Gunér
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Patent number: 9094154Abstract: A radio frequency communication device (100A) comprising a radio frequency communication interface (130) and a controller (110), wherein said controller (110) is configured to: transmit a message through said radio frequency communication interface (130) to a receiving radio frequency communication device (100B) using a transmission format; receive an indication on whether the reception of the message is primarily limited by noise (N) or interference (I); adapt said transmission format; and retransmit said message using said adapted transmission format.Type: GrantFiled: September 6, 2013Date of Patent: July 28, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Leif Wilhelmsson, Joakim Persson
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Publication number: 20150071370Abstract: A radio frequency communication device (100A) comprising a radio frequency communication interface (130) and a controller (110), wherein said controller (110) is configured to: transmit a message through said radio frequency communication interface (130) to a receiving radio frequency communication device (100B) using a transmission format; receive an indication on whether the reception of the message is primarily limited by noise (N) or interference (I); adapt said transmission format; and retransmit said message using said adapted transmission format.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Leif Wilhelmsson, Joakim Persson
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Publication number: 20150071254Abstract: A radio frequency communication device (100A) comprising a radio frequency communication interface (130) and a controller (110), wherein said controller (110) is configured to transmit a first message through said radio frequency communication interface (130) to a receiving radio frequency communication device (100B) using a transmission format, receive an indication of a type of interference limiting the reception of the message, adapt a transmission parameter for transmission based on said type of interference (I); and transmit a second message according to said adapted transmission parameter. In one embodiment the transmission parameter is transmission time. In one embodiment the transmission parameter is message length. In one embodiment the transmission parameter is transmission power. In one embodiment the transmission parameter is a coding scheme.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Leif Wilhelmsson, Joakim Persson
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Publication number: 20140106915Abstract: To facilitate the demounting of a chain (3) from a chainsaw, the saw has a lever arm preferably in the form of hinged cover (11) arranged to displace the sprocket (15) towards the guide bar (2) the other upon opening of the cover (11). Upon closing the cover (11), the sprocket (15) is displaced in the opposite direction to pre-tension the chain (3). The sprocket (15, 115) may be driven over a gear transmission (27, 127), which when the chain (3, 103) is running at ordinary cutting speed uses resulting forces to automatically tension the chain (3, 103) by displacing the sprocket (15, 115) away from the guide bar (2, 102). A ratchet mechanism (34) may be provided to maintain the chain tension upon reduction of the chain speed by preventing the sprocket (15) from moving toward the guide bar (2). Alternatively, a mechanism for automatically tensioning the chain (3, 238) of a chainsaw includes a driving inner sprocket (76, 201), and an outer ring member (77, 204) surrounding the inner sprocket (76, 201).Type: ApplicationFiled: June 7, 2012Publication date: April 17, 2014Applicant: Husqvarna ABInventors: Michael Kistler, Markus Maag, Christoph Schiedt, Pär Martinsson, Joakim Persson, Michael Trevor, Nick Downes
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Patent number: 8225679Abstract: The present invention relates to a load carrier foot (1) and a torque indicator device (25, 34, 44, 532, 74) for use with various sports equipment accessory devices, preferably a load carrier foot, the torque indicator providing a signal alerting an operator that a desired torque has been reached, thereby avoiding over-tightening or under-tightening of the device.Type: GrantFiled: October 28, 2009Date of Patent: July 24, 2012Assignee: Thule Sweden ABInventors: Joseph R. Flaherty, William E. Fortune, Jr., Keith Prescott, Joakim Persson, Eric Anders Gustavsson
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Patent number: 8047412Abstract: A load carrier for coupling to a vehicle. The load carrier includes a loading frame and a supporting arch that extends substantially upwardly from and transversely to the loading frame. The supporting arch is divisible into first and second arch parts, each of which arch parts is pivotally coupled to the loading frame such that, when divided, each of the first and second arch parts is configured to be pivoted down to a storage position lying substantially level with the loading frame. The arch parts are configured to be interlocked to each other into an in-use position, in which the first and said second arch parts substantially alone form the supporting arch.Type: GrantFiled: July 6, 2004Date of Patent: November 1, 2011Assignees: Renault S.A.S., Thule Sweden ABInventors: Arnaud Premartin, Olivier Veuillot, Hans Odin, Joakim Persson
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Patent number: 7949302Abstract: A dynamic carrier selection method and system permit units operating on a first carrier to change to a second carrier when performance of the first carrier becomes unacceptable. Carrier quality measurements are taken in which carrier quality is a function of interference and multi-path fading and carrier-signal strength. The carriers are ranked according to measured quality in a carrier candidate list. The carrier candidate list is used to permit units to determine which carrier they should switch to when the carrier there currently operating on is determined to have unacceptable performance. Carrier measurements are retaken in response to a carrier change by unit or a predetermined time period having elapsed.Type: GrantFiled: January 22, 2009Date of Patent: May 24, 2011Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Leif Wilhelmsson, Joakim Persson, Jacobus Haartsen
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Publication number: 20090176453Abstract: A dynamic carrier selection method and system permit units operating on a first carrier to change to a second carrier when performance of the first carrier becomes unacceptable. Carrier quality measurements are taken in which carrier quality is a function of interference and multi-path fading and carrier-signal strength. The carriers are ranked according to measured quality in a carrier candidate list. The carrier candidate list is used to permit units to determine which carrier they should switch to when the carrier there currently operating on is determined to have unacceptable performance. Carrier measurements are retaken in response to a carrier change by unit or a predetermined time period having elapsed.Type: ApplicationFiled: January 22, 2009Publication date: July 9, 2009Inventors: Leif Wilhelmsson, Joakim Persson, Jacobus Haartsen
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Publication number: 20080203750Abstract: A load carrier for coupling to a vehicle. The load carrier includes a loading frame and a supporting arch that extends substantially upwardly from and transversely to the loading frame. The supporting arch is divisible into first and second arch parts, each of which arch parts is pivotally coupled to the loading frame such that, when divided, each of the first and second arch parts is configured to be pivoted down to a storage position lying substantially level with the loading frame. The arch parts are configured to be interlocked to each other into an in-use position, in which the first and said second arch parts substantially alone form the supporting arch.Type: ApplicationFiled: July 6, 2004Publication date: August 28, 2008Applicants: RENAULT S.A.S., THULE SWEDEN ABInventors: Arnaud Premartin, Olivier Veuillot, Hans Odin, Joakim Persson
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Patent number: 7386726Abstract: A method for public key certification in a local network environment, wherein a personal certification authority associated with the local network environment is connected with a first device needing to be certified. Responsive to the connection, a certificate is provided to the device to be certified from the personal certification authority. The devices receiving a certificate may then use the certificate to carry out secure information exchange within the local network environment with other devices having a similar certificate.Type: GrantFiled: May 31, 2002Date of Patent: June 10, 2008Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Christian Gehrmann, Bernard Smeets, Jacobus Haartsen, Joakim Persson