Patents by Inventor Frank Borngräber
Frank Borngräber 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: 10224729Abstract: It is inter alia disclosed an apparatus (10), comprising a power connector (210) configured to be connected to a removable first rechargeable energy source and configured to supply power from the first rechargeable energy source to the apparatus via a power supply line (220), a second rechargeable energy source (240), a balancing element (230) placed between the power supply line (220) and the second rechargeable energy source (240) and configured to provide power from the power supply line (220) to the second rechargeable energy in a first state of the apparatus and configured to provide power from the second rechargeable energy source (240) to the power supply line (220) in a second state of the apparatus, wherein in the first state the apparatus is configured to prevent supplying power from the second rechargeable power supply (240) to the power supply line (220).Type: GrantFiled: August 17, 2012Date of Patent: March 5, 2019Assignee: Nokia Technologies OyInventor: Frank Borngräber
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Patent number: 9893549Abstract: It is inter alia disclosed to determining whether an object detected (160) based on at least one capacitance representative of at least one capacitance representative sensed by at least one capacitance sensing element (111, 112, 113) of an apparatus (100) corresponds to a predefined type of objects, the apparatus (100) further comprising a wireless charging unit (140), wherein the at least one capacitance sensing element (111, 112, 113) is at least partially placed in proximity to the wireless charging unit (140).Type: GrantFiled: October 25, 2012Date of Patent: February 13, 2018Assignee: Nokia Technologies OyInventor: Frank Borngräber
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Patent number: 9861017Abstract: The invention relates to protecting metals and components from inductive energy. The protecting apparatus comprises an inductive energy coil (51), a first shielding unit comprising an opening (58) around the inductive energy coil (51) wherein the first shielding unit (54) is located in parallel to inductive energy coil (51); and a second shielding unit (53) under the inductive energy coil (51) so that the inductive energy coil (51) is enabled for electromagnetic radiation. The invention further relates to a method for producing the protecting apparatus and an electronic device comprising the protecting apparatus.Type: GrantFiled: January 16, 2012Date of Patent: January 2, 2018Assignee: Nokia Technologies OyInventor: Frank Borngräber
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Publication number: 20160118827Abstract: It is inter alia disclosed an apparatus (10), comprising a power connector (210) configured to be connected to a removable first rechargeable energy source and configured to supply power from the first rechargeable energy source to the apparatus via a power supply line (220), a second rechargeable energy source (240), a balancing element (230) placed between the power supply line (220) and the second rechargeable energy source (240) and configured to provide power from the power supply line (220) to the second rechargeable energy in a first state of the apparatus and configured to provide power from the second rechargeable energy source (240) to the power supply line (220) in a second state of the apparatus, wherein in the first state the apparatus is configured to prevent supplying power from the second rechargeable power supply (240) to the power supply line (220).Type: ApplicationFiled: August 17, 2012Publication date: April 28, 2016Applicant: Nokia CorporationInventor: Frank BORNGRÄBER
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Patent number: 9305701Abstract: Apparatus comprises: an induction, coil (40) arrangement, the induction coil arrangement having a first set of at least one coil (41) with a first diameter and a second set of at least one coil (42) with a second diameter, the second diameter being different to the first diameter, a first tap (A) connected at a first end of the first set, a second tap (B) connected at connection common to a second end of the first set and a first end of the second set, and a third tap (C) connected at a second end of the second set; a power transmit arrangement (61) selectively connectable to a first combination of two of the first to third taps; and a power receive arrangement (62) selectively connectable to a second combination of two of the first to third taps, the second combination being different to the first combination.Type: GrantFiled: December 31, 2010Date of Patent: April 5, 2016Assignee: Nokia Technologies OyInventors: Petri Vuori, Frank Borngräber
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Publication number: 20150022020Abstract: The invention relates to protecting metals and components from inductive energy. The protecting apparatus comprises an inductive energy coil (51), a first shielding unit comprising an opening (58) around the inductive energy coil (51) wherein the first shielding unit (54) is located in parallel to inductive energy coil (51); and a second shielding unit (53) under the inductive energy coil (51) so that the inductive energy coil (51) is enabled for electromagnetic radiation. The invention further relates to a method for producing the protecting apparatus and an electronic device comprising the protecting apparatus.Type: ApplicationFiled: January 16, 2012Publication date: January 22, 2015Inventor: Frank Borngräber
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Publication number: 20140252878Abstract: A radio-powered apparatus (100) is protected from overloading in strong electromagnetic fields. The apparatus uses a resonant circuitry (120) to receive antenna signals at resonance frequency of the resonant circuitry and to obtain power from the received antenna signals. For restricting energy intake of the resonant circuitry, the resonant circuitry is detuned to operate with a smaller efficiency using an adaptive element in the resonant circuitry.Type: ApplicationFiled: November 25, 2011Publication date: September 11, 2014Applicant: Nokia CorporationInventors: Joni Jantunen, Frank Borngräber, Martti Voutilainen, Jari-Jukka Kaaja, Olli Luukkonen
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Publication number: 20140028252Abstract: Apparatus comprises: an induction, coil (40) arrangement, the induction coil arrangement having a first set of at least one coil (41) with a first diameter and a second set of at least one coil (42) with a second diameter, the second diameter being different to the first diameter, a first tap (A) connected at a first end of the first set, a second tap (B) connected at connection common to a second end of the first set and a first end of the second set, and a third tap (C) connected at a second end of the second set; a power transmit arrangement (61) selectively connectable to a first combination of two of the first to third taps; and a power receive arrangement (62) selectively connectable to a second combination of two of the first to third taps, the second combination being different to the first combination.Type: ApplicationFiled: December 31, 2010Publication date: January 30, 2014Applicant: Nokia CorporationInventors: Petri Vuori, Frank Borngräber
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Patent number: 7215881Abstract: A portable communication apparatus having a camera module with a camera lens. The apparatus comprises a correction lens arranged to facilitate for said camera module to register a sharp image of an object which is in an immediate vicinity of said correction lens. The apparatus also comprises a controller coupled to said camera module and being arranged to perform an analysis of the registered image of said object and provide an output which is indicative of a result of said analysis.Type: GrantFiled: December 19, 2002Date of Patent: May 8, 2007Assignee: Nokia CorporationInventors: Frank Borngräber, Christian Zündt