Patents by Inventor Lars Persson
Lars 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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Patent number: 10200797Abstract: The disclosure relates to an inlet member for a microphone system in a hearing instrument, such as a hearing aid, wherein the inlet member has a main body portion having a first portion and a second portion, the second portion being provided with a first recess for accommodating a microphone comprising a snout for conducting sound energy into the interior of the microphone, wherein the first recess is provided with a sound channel formed for engagement with the snout of the microphone, where the sound channel at the end hereof facing away from the microphone is acoustically coupled to a third recess in the first portion, the third recess being defined by wall portions that provide a seal to corresponding inner surface portions of a hearing instrument, in which the inlet member is mounted.Type: GrantFiled: January 11, 2018Date of Patent: February 5, 2019Assignee: Oticon A/SInventors: Troels Holm Pedersen, Claus Tipsmark, Michael Frank Petersen, Brian Spidsbjerg, Lars Monroy, Lars Persson, Svend Oscar Petersen
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Patent number: 10170821Abstract: The present invention relates to a communication node arrangement comprising at least two antenna units. Each antenna unit comprises at least one signal port and at least one antenna element, where each signal port is connected to at least one corresponding antenna element. Each antenna unit comprises at least one sensor unit arranged to sense its orientation relative a predetermined reference extension. The communication node arrangement comprises at least one control unit and is arranged to feed a respective test signal into each of at least two different signal ports. For each such test signal, the communication node arrangement is arranged to receive the test signal via at least one other signal port. The communication node arrangement being arranged to determine relative positions of said antenna units based on the received test signals, and to determine relative orientations of said antenna units based on data received from the sensor units.Type: GrantFiled: November 13, 2014Date of Patent: January 1, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Lars Persson, Torbjörn Elfström
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Publication number: 20180375593Abstract: The embodiments herein relate to a method performed by a testing device (101) for enabling testing of a communication node (103). The testing device (101) measures a test parameter associated with RF characteristics of the communication node (103) when it is located at a test location (105) during a first condition. The communication node (103) is configured with a node setting during the measurement in the first condition. The testing device (101) measures the test parameter associated with the RF characteristics of the communication node (103) when it is located at the test location (105) during a second condition. The communication node (103) is configured with the same node setting in the second condition as in the first condition. The testing device (101) checks whether a result parameter associated with the test parameter measured during the first and second condition fulfills a requirement.Type: ApplicationFiled: July 11, 2016Publication date: December 27, 2018Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Torbjorn ELFSTROM, Ove NILSSON, Lars PERSSON, Moritz SAARMAN
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Patent number: 10165377Abstract: A hearing device is disclosed. The hearing device comprises a chassis and a printed circuit board attached to the chassis. The chassis comprises a number of attachment members configured to restrict the motion of the printed circuit board in one or more directions. The attachment members are integrated parts of the chassis.Type: GrantFiled: September 21, 2016Date of Patent: December 25, 2018Assignee: Oticon A/SInventors: Troels Holm Pedersen, Claus Tipsmark, Michael Frank Petersen, Lars Persson, Per Lundberg, Brian Spidsbjerg, Lars Monroy
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Patent number: 10145625Abstract: The invention relates to a gasketed heat exchanger including a plurality of heat exchanger plates, wherein each of the heat exchanger plates has a plurality of dimples. The dimples have tops and bottoms. Furthermore, the tops of at least one heat exchanger plate are connected to the bottoms of another neighboring heat exchanger plate. In order to prevent plastic deformations of the heat exchanger plates under external forces and internal fluid pressures the dimples are elastically deformable.Type: GrantFiled: March 4, 2014Date of Patent: December 4, 2018Assignee: DANFOSS A/SInventor: Lars Persson
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Publication number: 20180332413Abstract: A hearing device, e.g. a hearing aid, having a protection system is disclosed. The device includes an input unit for receiving an acoustic signal from a user's surroundings and providing a corresponding audio signal, and an output unit receiving said audio signal and providing an audible signal to the user, where the hearing device further includes a barrier element for protecting elements of the hearing device. Furthermore, the disclosure relates to a hearing device inlet system.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Applicant: Oticon A/SInventors: Michael Frydendal LARSSEN, Michael Frank PETERSEN, Troels Holm PEDERSEN, Brian SPIDSBJERG, Lars MONROY, Lars PERSSON, Jesper PEDERSEN, Sune HEIBING, Mikael ANDERSEN, Henning BJERREGAARD, Niels Erik Holm CHRISTENSEN, Preben KVIST
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Publication number: 20180324531Abstract: A hearing aid comprising a receiver assembly is disclosed. The receiver assembly includes a housing adapted to accommodate receivers of different geometry and/or size and/or mechanical dimensions and suspension member arranged in the housing. The suspension member comprises vibration dampers protruding from an outer periphery of the suspension member and a plurality of spacers provided at an inner periphery of the suspension member. The plurality of spacers is positioned to arrange and fix one or more cushions or enclosed structures in predefined grooves formed by adjacent spacers in the space between the receiver and the suspension member.Type: ApplicationFiled: July 12, 2018Publication date: November 8, 2018Applicants: OTICON A/S, BERNAFON AGInventors: Roland MARGOT, Ben CROOK, Lars PERSSON, Henning BJERREGAARD, Sune HEIBING, Niels Erik Holm CHRISTENSEN, Mikael ANDERSEN, Claus TIPSMARK, Martin LARSEN, Peter SPRAGGE, Lars MONROY, Poul Hilding ANDERSSON
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Patent number: 10113814Abstract: The invention relates to a heat exchanger including a plurality of heat exchanger plates, wherein each of the heat exchanger plates has a plurality of dimples. The dimples have tops and bottoms. Furthermore, the tops of at least one heat exchanger plate are connected to the bottoms of a neighboring heat exchanger plate. In order to improve the efficiency and stability of the heat exchanger at least part of the dimples are connected to at least one adjacent dimple by a wall section.Type: GrantFiled: March 4, 2014Date of Patent: October 30, 2018Assignee: DANFOSS A/SInventor: Lars Persson
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Patent number: 10110929Abstract: A method of pre-processing digital images captured by an image sensor for encoding is disclosed. The method comprises receiving a first digital image, receiving information representative of a movement of the image sensor at a time of capture of said first digital image), and pre-processing said first digital image. At least one parameter of said pre-processing is dependent on said information representative of movement. A digital image pre-processing system is also disclosed.Type: GrantFiled: August 25, 2016Date of Patent: October 23, 2018Assignee: Axis ABInventors: Alexandre Martins, Viktor Edpalm, Xing Danielsson Fang, Lars Persson, Fredrik Pihl
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Patent number: 10057697Abstract: A hearing device, e.g. a hearing aid, having a protection system is disclosed. The device includes an input unit for receiving an acoustic signal from a user's surroundings and providing a corresponding audio signal, and an output unit receiving said audio signal and providing an audible signal to the user, where the hearing device further includes a barrier element for protecting elements of the hearing device. Furthermore, the disclosure relates to a hearing device inlet system.Type: GrantFiled: October 25, 2016Date of Patent: August 21, 2018Assignee: OTICON A/SInventors: Michael Frydendal Larssen, Michael Frank Petersen, Troels Holm Pedersen, Brian Spidsbjerg, Lars Monroy, Lars Persson, Jesper Pedersen, Sune Heibing, Mikael Andersen, Henning Bjerregaard, Niels Erik Holm Christensen, Preben Kvist
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Patent number: 10051383Abstract: A hearing aid comprising a receiver assembly is disclosed. The receiver assembly includes a receiver and suspension member arranged in a housing. The suspension member comprises vibration dampers protruding from an outer periphery of the suspension member, and one or more cushions or one or more enclosed structures containing a material are provided between the receiver and the suspension member.Type: GrantFiled: September 13, 2016Date of Patent: August 14, 2018Assignees: OTICON A/S, BERNAFON AGInventors: Roland Margot, Ben Crook, Lars Persson, Henning Bjerregaard, Sune Heibing, Niels Erik Holm Christensen, Mikael Andersen, Claus Tipsmark, Martin Larsen, Peter Spragge, Lars Monroy, Poul Hilding Andersson
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Patent number: 10003897Abstract: A hearing device interface for a wired connection between a hearing device and an external device is disclosed. In particular an interface for a hearing aid. The interface comprises a first group of electrically conducting contact pins extending parallel to each other and being configured to engage with a corresponding plug of the external device provided with plug slots, wherein the interface further comprises a second electrically conducting contact pin extending parallel to the first group of electrically conducting contact pins.Type: GrantFiled: August 23, 2016Date of Patent: June 19, 2018Assignee: OTICON A/SInventors: Brian Spidsbjerg, Michael Frank Petersen, Lars Monroy, Lars Persson, Troels Holm Pedersen
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Publication number: 20180139547Abstract: The disclosure relates to an inlet member for a microphone system in a hearing instrument, such as a hearing aid, wherein the inlet member has a main body portion having a first portion and a second portion, the second portion being provided with a first recess for accommodating a microphone comprising a snout for conducting sound energy into the interior of the microphone, wherein the first recess is provided with a sound channel formed for engagement with the snout of the microphone, where the sound channel at the end hereof facing away from the microphone is acoustically coupled to a third recess in the first portion, the third recess being defined by wall portions that provide a seal to corresponding inner surface portions of a hearing instrument, in which the inlet member is mounted.Type: ApplicationFiled: January 11, 2018Publication date: May 17, 2018Applicant: OTICON A/SInventors: Troels Holm PEDERSEN, Claus TIPSMARK, Michael Frank PETERSEN, Brian SPIDSBJERG, Lars MONROY, Lars PERSSON, Svend Oscar PETERSEN
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Patent number: 9903955Abstract: The present invention relates to a method for improving Time To First Fix, TTFF, sensitivity and accuracy, wherein a Global Navigation Satellite System, GNSS, positioning device (15), communicates with a Core Service (11) in a User Equipment (16), U—the GNSS positioning device acquires (23) GNSS satellite signals and navigation data and based on said signals/data determines a position within TTFF,—the Core Service detects (24) user data indicating specific user behaviors and initiates said determination of position based on said user data. The present invention also relates to a Core Service, a Global Navigation Satellite System, GNSS, positioning device, a Radio Module and a User Equipment, UE, adapted for the same purpose.Type: GrantFiled: November 14, 2011Date of Patent: February 27, 2018Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Torbjorn Elfstrom, Lars Persson
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Patent number: 9900713Abstract: The disclosure relates to an inlet member for a microphone system in a hearing instrument, such as a hearing aid, wherein the inlet member has a main body portion having a first portion and a second portion, the second portion being provided with a first recess for accommodating a microphone comprising a snout for conducting sound energy into the interior of the microphone, wherein the first recess is provided with a sound channel formed for engagement with the snout of the microphone, where the sound channel at the end hereof facing away from the microphone is acoustically coupled to a third recess in the first portion, the third recess being defined by wall portions that provide a seal to corresponding inner surface portions of a hearing instrument, in which the inlet member is mounted.Type: GrantFiled: March 4, 2016Date of Patent: February 20, 2018Assignee: OTICON A/SInventors: Troels Holm Pedersen, Claus Tipsmark, Michael Frank Petersen, Brian Spidsbjerg, Lars Monroy, Lars Persson, Svend Oscar Petersen
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Patent number: 9872338Abstract: A radio communication device is provided comprising a first transceiver configured to transmit and receive signals in accordance with a Cellular Wide Area radio communication technology; a second transceiver configured to transmit and receive signals in accordance with a Short Range radio communication technology or a Metropolitan Area System radio communication technology; a first processor configured to control the first transceiver, the first processor comprising a first interface and a second interface; a second processor configured to control the second transceiver, the second processor comprising a first interface and a second interface; and a third processor configured to determine real-time transceiver control information signals via the first interface of the first processor and via the first interface of the second processor, and to determine non-real-time transceiver control information signals via the second interface of the first processor and via the second interface of the second processor.Type: GrantFiled: June 17, 2015Date of Patent: January 16, 2018Assignee: INTEL DEUTSCHLAND GMBHInventors: Bruno Jechoux, Francois Deparis, Jeff Davis, Lars Persson, Itzik Shahar
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Patent number: 9866831Abstract: A method for encoding video is disclosed. The method comprises the steps of receiving information representative of pixels in a current digital image frame of a video to be encoded, calculating a group value for each group of neighboring pixels based on the received information, accumulating group values of corresponding groups of pixels in a first sequence of frames to form a first accumulation of accumulated group values, accumulating group values of corresponding groups of pixels in a second sequence of frames to form a second accumulation of accumulated group values, wherein the second sequence includes frames captured over a longer period of time than the first sequence, comparing accumulated group values of the first accumulation with accumulated group values of the second accumulation, calculating a global change value based on the comparison, setting a GOP length based on the global change value; and encoding the current image frame as an intra-frame or inter-frame based on the GOP length.Type: GrantFiled: November 12, 2015Date of Patent: January 9, 2018Assignee: Axis ABInventors: Xing Danielsson Fan, Viktor Edpalm, Fredrik Pihl, Lars Persson, Alexandre Martins
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Publication number: 20180007697Abstract: The disclosure relates to a method for mitigating interference of a first radio signal received by a first transceiver of a first radio access technology (RAT) due to transmission of a second radio signal by a second transceiver of a second RAT, wherein the first transceiver and the second transceiver are physically collocated on a same device. The method includes: pre-setting a power of the second radio signal based on a throughput performance requirement for the first radio signal before transmission of the second radio signal, and tuning the power of the second radio signal during transmission of the second radio signal based on estimating the interference of the first radio signal.Type: ApplicationFiled: June 1, 2017Publication date: January 4, 2018Inventors: Igor A. Tolochko, Assi Jakoby, Johann Steger, Xiaofeng Wu, Bruno Jechoux, Lars Persson
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Publication number: 20170352946Abstract: The present invention relates to a communication node arrangement comprising at least two antenna units. Each antenna unit comprises at least one signal port and at least one antenna element, where each signal port is connected to at least one corresponding antenna element. Each antenna unit comprises at least one sensor unit arranged to sense its orientation relative a predetermined reference extension. The communication node arrangement comprises at least one control unit and is arranged to feed a respective test signal into each of at least two different signal ports. For each such test signal, the communication node arrangement is arranged to receive the test signal via at least one other signal port. The communication node arrangement being arranged to determine relative positions of said antenna units based on the received test signals, and to determine relative orientations of said antenna units based on data received from the sensor units.Type: ApplicationFiled: November 13, 2014Publication date: December 7, 2017Inventors: Lars Persson, Torbjörn Elfström
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Patent number: D822989Type: GrantFiled: September 29, 2016Date of Patent: July 17, 2018Assignee: CARLOBOLAGET ABInventor: Lars Persson