Patents Assigned to Polar Electro Oy
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Publication number: 20200205681Abstract: A wearable heart activity sensor device includes a substrate of optically transparent material arranged to face a skin of a user when the sensor device is worn by the user; at least one light emitting diode, LED, arranged on the substrate and arranged to emit light through the substrate; at least one photo sensor arranged on the substrate as spatially separated from the at least one LED and arranged to absorb light through the substrate, wherein the at least one LED and the at least one photo sensor are included in a photoplethysmogram sensor of the heart activity sensor device; and an overmold of thermoplastic material covering the at least one light emitting diode, the at least one photo sensor and a space between the at least one light emitting diode and the at least one photo sensor.Type: ApplicationFiled: December 19, 2019Publication date: July 2, 2020Applicant: Polar Electro OyInventors: Veli-Pekka Putila, Elias Pekonen
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Publication number: 20200205676Abstract: A portable apparatus includes an exercise-measurement circuitry that measures exercise-related measurement data related to a user carrying out an exercise, a communication circuitry configured to provide the portable apparatus with wireless communication capability, and a processing circuitry configured to a perform operations. The operations include receiving the exercise-related measurement data from the exercise-measurement circuitry, receiving configuration data from an external user interface apparatus over a bidirectional wireless communication connection established through the communication circuitry and capable of transferring payload data to both directions, processing the exercise-related measurement data according to the received exercise-related parameters in order to obtain advanced exercise-related data, and communicating the advanced exercise-related measurement data to the user interface apparatus over the bidirectional wireless communication connection.Type: ApplicationFiled: November 25, 2019Publication date: July 2, 2020Applicant: Polar Electro OyInventors: Niclas Granqvist, Tapio Kanniainen, Sami Karvonen, Matti Korpela
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Publication number: 20200179761Abstract: A method includes: supporting a normal operation mode, during which functionalities of a portable apparatus are available through an operating system of the apparatus, wherein the operating system includes a plurality of layers including a kernel and library functions layer; supporting a limited operation mode during which the apparatus is configured to execute a physical activity algorithm based on physical activity data corresponding to a physical activity session performed by a user of the apparatus, wherein the physical activity algorithm applies a direct low-level hardware access bypassing at least the layers above the kernel and the library functions-layer; and switching between the normal operation mode and the limited operation modeType: ApplicationFiled: December 16, 2019Publication date: June 11, 2020Applicant: Polar Electro OyInventors: David Munoz, Mikko Tuunanen, Matti Korpela, Markku Karjalainen, Jarmo Torvinen
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Publication number: 20200163420Abstract: A watch strap includes a substantially inflexible main portion, a flexible auxiliary portion coupled to the substantially inflexible main portion, and a tightener coupled to the flexible auxiliary portion. When in use, the tightener is configured to maintain a selected tightness, and the flexible auxiliary portion is configured to be elastic.Type: ApplicationFiled: November 16, 2019Publication date: May 28, 2020Applicant: Polar Electro OyInventors: Anna-Marja Suvilaakso, Olli Komulainen, Kaisa Lämsä, Katri Ervasti-Taskila, Marko Tuhkala, Seppo Korkala, Veli-Pekka Putila
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Patent number: 10631741Abstract: An apparatus includes a strap configured to enable the apparatus to be worn by a user; an optical measurement element configured to be placed on a skin of the user, and to measure data related to heart activity of the user; communication circuitry configured to transmit the data related to heart activity of the user according to a Bluetooth standard on a 2.4 GHz band; and an antenna coupled with the communication circuitry, and configured to access a radio interface to transmit the data related to heart activity of the user.Type: GrantFiled: June 29, 2015Date of Patent: April 28, 2020Assignee: Polar Electro OyInventor: Jari Miettinen
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Patent number: 10631761Abstract: A method and an apparatus for performing the method are disclosed. The method includes obtaining cardiac output power data on a user; obtaining kinetic data characterizing physical exercise intensity of the physical exercise performed by the user; detecting that a measured cardiac output power exceeds a first threshold or that physical exercise intensity changes according to a rate exceeding a second threshold; upon the detecting, determining a synthetic cardiac output power parameter based at least partly on the kinetic data; and outputting the synthetic cardiac output power parameter.Type: GrantFiled: January 10, 2018Date of Patent: April 28, 2020Assignee: Polar Electro OyInventors: Tommy Granlund, Jussi Peltonen, Harri Määttä, Juho Rahko, Ville Peltola
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Patent number: 10602937Abstract: An apparatus is suitable for measuring a photoplethysmogram (PPG). A photoplethysmographic sensor apparatus may include a casing defining a surface, a plurality of optical emitters configured to emit radiation extending from the surface, at least one photo sensor configured to capture radiation emitted by at least a subset of the plurality of optical emitters. At least a first measurement configuration and a second configuration is defined by the plurality of optical emitters and the at least one photo sensor such that the first and the second measurement configuration provide different measurement channels by including at least partially different sets of at least one optical emitter and at least one photo sensor. The first and second measurement configurations define different spatial configurations, each of which is line symmetric with respect to an imaginary line along the surface.Type: GrantFiled: June 29, 2017Date of Patent: March 31, 2020Assignee: Polar Electro OyInventors: Elias Pekonen, Seppo Korkala
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Patent number: 10579670Abstract: Physiology-based selection of performance enhancing music for a specific individual is disclosed. Internal effort data and external work data both measured from a user performing an exercise while listening to a specific music track are obtained. The internal effort data describes a measured bodily input of the user, and the external work data describes a measured output effect of the user. A comparison between the internal effort data and the external work data is performed. At least one performance enhancing music track for the user is selected based on the comparison.Type: GrantFiled: October 6, 2015Date of Patent: March 3, 2020Assignee: Polar Electro OyInventor: Laura Karavirta
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Publication number: 20200060576Abstract: A garment is made of flexible material that includes a first measurement electrode integrated into the garment at a first location, a second measurement electrode integrated into the garment at a second location different from the first location, and a measurement circuitry configured to measure bioimpedance by using the first measurement electrode and the second electrode and to transmit the measured bioimpedance and to measure electrocardiogram by using at least one of the first measurement electrode and the second electrode or another electrode. The garment is an upper body garment, in which the first measurement electrode is disposed above a heart level and the second measurement electrode is disposed below the heart level.Type: ApplicationFiled: October 28, 2019Publication date: February 27, 2020Applicant: Polar Electro OyInventors: Seppo Korkala, Tuomas Hartikainen, Juhani Kemppainen
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Publication number: 20200001132Abstract: A bicycle computer for monitoring performance of a user of a bicycle includes a processing circuitry; a user interface; an attaching unit for arranging the bicycle computer in an attached position; and at least one integrated proximity sensor arranged and dimensioned to measure, in the attached position, proximity data being indicative of a distance to a body part. The processing circuitry is configured to obtain the proximity data from the at least one integrated proximity sensor and to process the proximity data into one or more cycling metric. The user interface is configured to output the one or more cycling metric.Type: ApplicationFiled: June 18, 2019Publication date: January 2, 2020Applicant: Polar Electro OyInventors: Esa Tuulari, Jukka Happonen, Pertti Puolakanaho
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Patent number: 10518133Abstract: A method includes: supporting a normal operation mode during which functionalities of a portable apparatus are available through an operating system of the apparatus, wherein the operating system includes a plurality of layers including a kernel and library functions-layer; supporting a limited operation mode during which the apparatus is configured to execute a physical activity algorithm based on physical activity data corresponding to a physical activity session performed by a user of the apparatus, wherein the physical activity algorithm applies a direct low-level hardware access bypassing at least the layers above the kernel and the library functions-layer; and switching between the normal operation mode and the limited operation mode.Type: GrantFiled: October 21, 2018Date of Patent: December 31, 2019Assignee: Polar Electro OyInventors: David Munoz, Mikko Tuunanen, Matti Korpela, Markku Karjalainen, Jarmo Torvinen
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Patent number: 10507358Abstract: A method, apparatus, and a computer program for monitoring a fitness exercise are described. A plurality of heart-rate variability values and a plurality of exertion parameter values are measured during an exercise measured. The heart rate variability values correlate with the exertion parameter values through a human physiological mechanism, and the exertion parameter values characterize the physical exertion of the exercise. A mathematical correspondence is then constructed from the plurality of measured heart rate variability values and associated exertion parameter values. The mathematical correspondence describes correlation between the heart rate variability values and the exertion parameter values and the user's physiological state during the exercise. Then, the physical exertion of the exercise is monitored by applying the mathematical correspondence.Type: GrantFiled: July 7, 2011Date of Patent: December 17, 2019Assignee: POLAR ELECTRO OYInventors: Hannu Kinnunen, Jarkko Haataja, Tero Posio
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Publication number: 20190365253Abstract: A sensor structure includes a housing arranged to be attached to a body; a thermoelectric generator element in the housing and configured to convert temperature gradient into electric energy; a heat collecting surface coupled to the housing on a side arranged to face a skin when the body is coupled to a user of the sensor structure; a heat conduction channel coupled between the heat collecting surface and the thermoelectric generator element, wherein a cross-sectional area of the heat conduction channel is smaller than the heat collecting surface; and a heat sink coupled to the housing on a side arranged to face away from the skin when the body is coupled to the user.Type: ApplicationFiled: May 29, 2019Publication date: December 5, 2019Applicant: Polar Electro OyInventor: Pekka Rytky
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Publication number: 20190350530Abstract: A cardiac activity measurement assembly for a sports equipment handle and the handle is disclosed, wherein the assembly includes an optical cardiac activity sensor configured to measure cardiac activity of a user, and an attachment element for floatingly attaching the optical cardiac activity sensor to a handle of sports equipment in order to reduce pressure on a measuring head of the sensor caused by a skin contact between the measuring head and at least one finger or a palm of the user when gripping the handle.Type: ApplicationFiled: May 8, 2019Publication date: November 21, 2019Applicant: Polar Electro OyInventors: Andrea RASO, Niclas GRANQVIST, Patrick CELKA, Sami KARVONEN, Stephane BERGINZ
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Patent number: 10469241Abstract: A method of performing clock synchronization between two apparatuses includes storing, in a first apparatus, information representing synchronization accuracy required by at least one function of the apparatus; carrying out, by the first apparatus, a service discovery procedure with a second apparatus, and receiving clock information from the second apparatus during the service discovery procedure; determining, by the first apparatus on the basis of the received clock information and said stored information, whether or not synchronization accuracy is sufficient for the at least one function; and upon determining that the synchronization accuracy is sufficient for the at least one function, synchronizing a clock of the first apparatus with a clock of the second apparatus.Type: GrantFiled: March 30, 2017Date of Patent: November 5, 2019Assignee: Polar Electro OyInventors: Niclas Granqvist, Patrick Celka
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Patent number: 10448897Abstract: A method includes: obtaining, by an apparatus, instantaneous images from an optical heart activity sensor, wherein the instantaneous images characterize a heart activity data of a user; obtaining information about spatial shifts of a measuring area of the optical heart activity sensor in relation to a body tissue of the user; determining effect of the spatial shifts in the instantaneous images based on the information about the spatial shifts; enhancing the instantaneous images by decreasing the effect of the spatial shifts in the instantaneous images; and processing the enhanced instantaneous images into the heart activity data of the user.Type: GrantFiled: February 25, 2015Date of Patent: October 22, 2019Assignee: Polar Electro OyInventors: Mikko Repka, Jukka-Tapani Makinen, Juha Sumen, Seppo Korkala
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Patent number: D865543Type: GrantFiled: August 16, 2018Date of Patent: November 5, 2019Assignee: Polar Electro OyInventor: Lauri Lumme
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Patent number: D865970Type: GrantFiled: July 12, 2016Date of Patent: November 5, 2019Assignee: Polar Electro OyInventor: Heli Haapakoski
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Patent number: D874955Type: GrantFiled: October 5, 2018Date of Patent: February 11, 2020Assignee: POLAR ELECTRO OYInventor: Olli Komulainen
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Patent number: D875555Type: GrantFiled: October 5, 2018Date of Patent: February 18, 2020Assignee: Polar Electro OyInventor: Olli Komulainen