Patents by Inventor Alexander Chernyakov
Alexander Chernyakov 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: 20220385337Abstract: In an example, an apparatus includes first and second antennas and a switched extractor coupled to the first antenna. The switched extractor includes an extractor configured to extract an extraction frequency band, a bypass line, and switching circuitry. The switching circuitry is configured to selectively establish a bypass signal path including the bypass line or a concurrent signal path including the extractor. The apparatus also includes first and second transceiver units (TRXUs) and a processor. The first TRXU is coupled to the first antenna via the switched extractor. The second TRXU is coupled to the first antenna via the switched extractor and coupled to the second antenna. The processor is configured to cause the switching circuitry to selectively connect the first TRXU to the first antenna via the bypass or the concurrent signal path based on the extraction frequency band and an operational frequency band associated with the first TRXU.Type: ApplicationFiled: August 4, 2022Publication date: December 1, 2022Inventors: Stefan FREISLEBEN, Patric HEIDE, Alexander CHERNYAKOV, Mykola SHEVELOV, Wai San WONG, Oleksandr GAVRYLIUK, Petro KOMAKHA, Georgiy SEVSKIY, Steve Andre BEAUDIN, David MALDONADO
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Patent number: 11411615Abstract: In an example, an apparatus includes first and second antennas and a switched extractor coupled to the first antenna. The switched extractor includes an extractor configured to extract an extraction frequency band, a bypass line, and switching circuitry. The switching circuitry is configured to selectively establish a bypass signal path including the bypass line or a concurrent signal path including the extractor. The apparatus also includes first and second transceiver units (TRXUs) and a processor. The first TRXU is coupled to the first antenna via the switched extractor. The second TRXU is coupled to the first antenna via the switched extractor and coupled to the second antenna. The processor is configured to cause the switching circuitry to selectively connect the first TRXU to the first antenna via the bypass or the concurrent signal path based on the extraction frequency band and an operational frequency band associated with the first TRXU.Type: GrantFiled: March 28, 2019Date of Patent: August 9, 2022Assignee: QUALCOMM IncorporatedInventors: Stefan Freisleben, Patric Heide, Alexander Chernyakov, Mykola Shevelov, Wai San Wong, Oleksandr Gavryliuk, Petro Komakha, Georgiy Sevskiy, Steve Andre Beaudin, David Maldonado
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Patent number: 10971789Abstract: Transmission-line filtering with enhanced frequency response is disclosed. In an example aspect, an apparatus includes a transmission-line filter to enhance a frequency response of a filtering operation. The transmission-line filter includes an input port, an output port, and multiple transmission-line base units. The multiple transmission-line base units are disposed between the input port and the output port and are coupled to the input port and the output port. Each of the multiple transmission-line base units includes a respective transmission line of multiple transmission lines. At least one transmission-line base unit of the multiple transmission-line base units includes a multi-resonant circuit.Type: GrantFiled: August 30, 2018Date of Patent: April 6, 2021Assignee: QUALCOMM IncorporatedInventors: Oleksandr Gavryliuk, Petro Komakha, Wai San Wong, Volodymyr Novgorodov, Georgiy Sevskiy, Alexander Chernyakov
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Patent number: 10840885Abstract: A filter and a method for forming a filter are disclosed. In an embodiment a filter includes a first port, a second port and a signal path between the first port and the second port. The filter further includes a plurality of series resonators electrically connected in series in the signal path, a plurality of shunt paths, each electrically connecting the signal path to ground and one parallel resonator electrically connected in each shunt path, wherein at least one series resonator is an electroacoustic resonator, and wherein at least one parallel resonator comprises one acoustically inactive capacitor or an electrical connection of an acoustically active resonator and a de-tuning coil.Type: GrantFiled: October 24, 2018Date of Patent: November 17, 2020Assignee: QUALCOMM IncorporatedInventors: Oleksandr Gavryliuk, Mykola Shevelov, Petro Komakha, Georgiy Sevskiy, Alexander Chernyakov, Wai San Wong
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Publication number: 20200076032Abstract: Transmission-line filtering with enhanced frequency response is disclosed. In an example aspect, an apparatus includes a transmission-line filter to enhance a frequency response of a filtering operation. The transmission-line filter includes an input port, an output port, and multiple transmission-line base units. The multiple transmission-line base units are disposed between the input port and the output port and are coupled to the input port and the output port. Each of the multiple transmission-line base units includes a respective transmission line of multiple transmission lines. At least one transmission-line base unit of the multiple transmission-line base units includes a multi-resonant circuit.Type: ApplicationFiled: August 30, 2018Publication date: March 5, 2020Inventors: Oleksandr Gavryliuk, Petro Komakha, Wai San Wong, Volodymyr Novgorodov, Georgiy Sevskiy, Alexander Chernyakov
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Publication number: 20190363748Abstract: An integrated passive device transmission-line resonator is disclosed herein. An example structure of the transmission-line resonator includes a glass substrate having first and second sides, a ground plane, a dielectric layer, and features fabricated from two metal layers. A first metal layer, which is formed on the second side of the glass substrate, includes a first capacitor plate and a conductor that, in conjunction with a portion of the ground plane, realizes a transmission line. A portion of the dielectric layer is disposed between the first capacitor plate and a second capacitor plate, which is formed from a second metal layer and positioned axially above the first capacitor plate, to form a capacitor. A smooth interface between a surface of the second side of the glass substrate and the conductor reduces transmission losses of signals propagating across the transmission line and increases performance of the transmission-line resonator.Type: ApplicationFiled: May 23, 2018Publication date: November 28, 2019Inventors: Oleksandr Gavryliuk, Petro Komakha, Wai San Wong, Jonghae Kim, Niranjan Sunil Mudakatte, Alexander Chernyakov, Georgiy Sevskiy
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Publication number: 20190305831Abstract: In an example, an apparatus includes first and second antennas and a switched extractor coupled to the first antenna. The switched extractor includes an extractor configured to extract an extraction frequency band, a bypass line, and switching circuitry. The switching circuitry is configured to selectively establish a bypass signal path including the bypass line or a concurrent signal path including the extractor. The apparatus also includes first and second transceiver units (TRXUs) and a processor. The first TRXU is coupled to the first antenna via the switched extractor. The second TRXU is coupled to the first antenna via the switched extractor and coupled to the second antenna. The processor is configured to cause the switching circuitry to selectively connect the first TRXU to the first antenna via the bypass or the concurrent signal path based on the extraction frequency band and an operational frequency band associated with the first TRXU.Type: ApplicationFiled: March 28, 2019Publication date: October 3, 2019Inventors: Stefan Freisleben, Patric Heide, Alexander Chernyakov, Mykola Shevelov, Wai San Wong, Oleksandr Gavryliuk, Petro Komakha, Georgiy Sevskiy, Steve Andre Beaudin, David Maldonado
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Publication number: 20190123717Abstract: A filter and a method for forming a filter are disclosed. In an embodiment a filter includes a first port, a second port and a signal path between the first port and the second port. The filter further includes a plurality of series resonators electrically connected in series in the signal path, a plurality of shunt paths, each electrically connecting the signal path to ground and one parallel resonator electrically connected in each shunt path, wherein at least one series resonator is an electroacoustic resonator, and wherein at least one parallel resonator comprises one acoustically inactive capacitor or an electrical connection of an acoustically active resonator and a de-tuning coil.Type: ApplicationFiled: October 24, 2018Publication date: April 25, 2019Inventors: Oleksandr Gavryliuk, Mykola Shevelov, Petro Komakha, Georgiy Sevskiy, Alexander Chernyakov, Wai San Wong
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Patent number: 9084286Abstract: A front end module has two signal paths for operation in two different frequency ranges which can be operated both with one antenna in the multiplex operating mode and with two antennas in a second operating mode. The respective operating mode is actuated via corresponding contact being made with the module substrate, and therefore by the user.Type: GrantFiled: March 3, 2011Date of Patent: July 14, 2015Assignee: EPCOS AGInventors: Patric Heide, Alexander Chernyakov, Peter Stoehr, Kostyantyn Markov, Michael Schmachtl, Volodymyr Novgorodov, Peter Hagn, Christian Block, Stefan Freisleben
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Publication number: 20130190040Abstract: A front end module has two signal paths for operation in two different frequency ranges which can be operated both with one antenna in the multiplex operating mode and with two antennas in a second operating mode. The respective operating mode is actuated via corresponding contact being made with the module substrate, and therefore by the user.Type: ApplicationFiled: March 3, 2011Publication date: July 25, 2013Applicant: EPCOS AGInventors: Patric Heide, Alexander Chernyakov, Peter Stoehr, Kostyantyn Markov, Michael Schmachtl, Volodymyr Novgorodov, Peter Hagn, Christian Block, Stefan Freisleben
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Patent number: 8436248Abstract: An electrical component that includes a substrate that includes at least one electrical circuit is described herein. The electrical component also includes a heat sink in an aperture through the substrate.Type: GrantFiled: August 4, 2006Date of Patent: May 7, 2013Assignee: EPCOS AGInventors: Alexander Chernyakov, Patric Heide, Johann Heyen, Thomas Von Kerssenbrock
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Patent number: 8031035Abstract: A ceramic multilayer construction includes three resonators designed as parallel strip lines that are capacitatively or magnetically coupled to each other. All circuit components are implemented in the form of metallizations in multilayer construction. Capacitative couplings are implemented by coupling capacitors. The strip line resonators are shortened by shunt arms to ground having grounding capacitors arranged therein.Type: GrantFiled: October 7, 2010Date of Patent: October 4, 2011Assignee: EPCOS AGInventors: Alexander Chernyakov, Georgiy Sevskiy, Patric Heide, Borys Vorotnikov
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Publication number: 20110074521Abstract: A ceramic multilayer construction includes three resonators designed as parallel strip lines that are capacitatively or magnetically coupled to each other. All circuit components are implemented in the form of metallizations in multilayer construction. Capacitative couplings are implemented by coupling capacitors. The strip line resonators are shortened by shunt arms to ground having grounding capacitors arranged therein.Type: ApplicationFiled: October 7, 2010Publication date: March 31, 2011Inventors: Alexander Chernyakov, Georgiy Sevskiy, Patric Heide, Borys Vorotnikov
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Publication number: 20080212283Abstract: According to one variant, an electrical component is specified, with a substrate (1), through which a heat sink (109) that is integrated into a filter realized in substrate (1) is led. According to a second variant, an electrical component is specified, with a substrate (1), through which a heat sink (103, 104) that serves to conduct signals is led. According to a third variant, an electrical component is specified, with a substrate (1), through which a heat sink (105, 108) that is connected to a conductive surface (111, 112, 113) buried in substrate (1) is led.Type: ApplicationFiled: August 4, 2006Publication date: September 4, 2008Applicant: EPCOS AGInventors: Alexander Chernyakov, Patric Heide, Johann Heyen, Thomas Von Kerssenbrock