Patents Assigned to nok9 AB
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Patent number: 11956029Abstract: A system (100) for testing of wireless power equipment in the form of a wireless power transmitter device and a wireless power receiver device is disclosed. The system (100) has a probe device (110) and an analyzer device (130). The probe device (110) has at least one pickup coil (112), the pickup coil being adapted to be placed between a surface of a housing of the wireless power transmitter device and a surface of a housing of the wireless power receiver device to generate electric signals by capturing electromagnetic signals exchanged between the wireless power transmitter and receiver devices pursuant to a wireless power transfer protocol. The probe device (110) also has an interface (114) for providing the electric signals generated by the pickup coil (112) to the analyzer device (130). The analyzer device (130) has an interface (132) for receiving the electric signals from the probe device (110).Type: GrantFiled: May 31, 2019Date of Patent: April 9, 2024Assignee: NOK9 ABInventors: Laurens Swaans, Max Andersson
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Patent number: 10587149Abstract: A testing device for use in testing of wireless power transfer is disclosed. The testing device has a housing, a wireless power receiver coil provided in the housing, and a cable extending from the housing at a first end and having a cable connector at a second end. The cable accommodates connection wiring of the wireless power receiver coil. The cable connector comprises a data storage configured to contain characteristic information about the wireless power receiver coil.Type: GrantFiled: August 28, 2018Date of Patent: March 10, 2020Assignee: nok9 ABInventor: Magnus Wikstrand
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Publication number: 20180366990Abstract: A testing device for use in testing of wireless power transfer is disclosed. The testing device has a housing, a wireless power receiver coil provided in the housing, and a cable extending from the housing at a first end and having a cable connector at a second end. The cable accommodates connection wiring of the wireless power receiver coil. The cable connector comprises a data storage configured to contain characteristic information about the wireless power receiver coil.Type: ApplicationFiled: August 28, 2018Publication date: December 20, 2018Applicant: nok9 ABInventor: Magnus Wikstrand
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Patent number: 10079511Abstract: A testing device for use in testing of wireless power transfer is disclosed. The testing device has a housing, a wireless power receiver coil provided in the housing, and a cable extending from the housing at a first end and having a cable connector at a second end. The cable accommodates connection wiring of the wireless power receiver coil. The cable connector comprises a data storage configured to contain characteristic information about the wireless power receiver coil.Type: GrantFiled: May 31, 2016Date of Patent: September 18, 2018Assignee: nok9 ABInventor: Magnus Wikstrand
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Patent number: 10060801Abstract: A testing device is provided for use with a wireless power transmitter device having a wireless power transmitter coil. The testing device has a housing, the housing having a bottom side adapted for placement on a surface of the wireless power transmitter device, and a top side opposite to the bottom side. A wireless power receiver coil is provided in the housing. The testing device also has thermo sensory means and an interface to provide measurement data from the thermo sensory means. The thermo sensory means includes at least a first temperature sensor adapted to measure a temperature at a first position inside the housing, and a second temperature sensor adapted to measure a temperature at a second position external to the housing.Type: GrantFiled: July 14, 2017Date of Patent: August 28, 2018Assignee: NOK9 ABInventor: Magnus Wikstrand
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Publication number: 20170314998Abstract: A testing device is provided for use with a wireless power transmitter device having a wireless power transmitter coil. The testing device has a housing, the housing having a bottom side adapted for placement on a surface of the wireless power transmitter device, and a top side opposite to the bottom side. A wireless power receiver coil is provided in the housing. The testing device also has thermo sensory means and an interface to provide measurement data from the thermo sensory means. The thermo sensory means includes at least a first temperature sensor adapted to measure a temperature at a first position inside the housing, and a second temperature sensor adapted to measure a temperature at a second position external to the housing.Type: ApplicationFiled: July 14, 2017Publication date: November 2, 2017Applicant: nok9 ABInventor: Magnus Wikstrand
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Patent number: 9739668Abstract: A testing device (30) is provided for use with a wireless power transmitter device (20) having a wireless power transmitter coil (24). The testing device (30) has a housing (50), the housing having a bottom side (53) adapted for placement on a surface (25) of the wireless power transmitter device (20), and a top side (54) opposite to the bottom side (53). A wireless power receiver coil (34) is provided in the housing. The testing device (30) also has thermo sensory means (31) and an interface (33) to provide measurement data from the thermo sensory means (31). The thermo sensory means (31) includes at least a first temperature sensor (55) adapted to measure a temperature at a first position inside the housing (50), and a second temperature sensor (56) adapted to measure a temperature at a second position external to the housing (50).Type: GrantFiled: March 22, 2016Date of Patent: August 22, 2017Assignee: nok9 ABInventor: Magnus Wikstrand
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Publication number: 20160359371Abstract: A testing device for use in testing of wireless power transfer is disclosed. The testing device has a housing, a wireless power receiver coil provided in the housing, and a cable extending from the housing at a first end and having a cable connector at a second end. The cable accommodates connection wiring of the wireless power receiver coil. The cable connector comprises a data storage configured to contain characteristic information about the wireless power receiver coil.Type: ApplicationFiled: May 31, 2016Publication date: December 8, 2016Applicant: nok9 ABInventor: Magnus Wikstrand
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Publication number: 20160282192Abstract: A testing device (30) is provided for use with a wireless power transmitter device (20) having a wireless power transmitter coil (24). The testing device (30) has a housing (50), the housing having a bottom side (53) adapted for placement on a surface (25) of the wireless power transmitter device (20), and a top side (54) opposite to the bottom side (53). A wireless power receiver coil (34) is provided in the housing. The testing device (30) also has thermo sensory means (31) and an interface (33) to provide measurement data from the thermo sensory means (31). The thermo sensory means (31) includes at least a first temperature sensor (55) adapted to measure a temperature at a first position inside the housing (50), and a second temperature sensor (56) adapted to measure a temperature at a second position external to the housing (50).Type: ApplicationFiled: March 22, 2016Publication date: September 29, 2016Applicant: nok9 ABInventor: Magnus Wikstrand
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Publication number: 20160178676Abstract: A test unit for testing the inductive charging capabilities of a mobile device and a method therefore is provided. Moreover, a calibrator unit for calibrating the test unit is provided.Type: ApplicationFiled: December 18, 2015Publication date: June 23, 2016Applicant: nok9 ABInventors: Joakim Wallman, Martin Neckmar