Patents by Inventor Frederic Gianesello
Frederic Gianesello 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: 20250201467Abstract: The present description provides an inductor arranged in a stack of insulating and conductive levels. An exemplary inductor includes: in a first area of a stack, at least first and second turns respectively arranged in two distinct conductive levels of the stack; and in a second area of the stack, at least third and fourth turns respectively arranged in two distinct conductive levels of the stack, in which the first, second, third, and fourth turns are series-connected between first and second ends of the inductor, so that a current applied between the first and second ends of the inductor flows in a first rotation direction in the first and second turns and in a second rotation direction opposite to the first direction in the third and fourth turns.Type: ApplicationFiled: December 11, 2024Publication date: June 19, 2025Inventors: Ophelie FOISSEY, Frederic GIANESELLO
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Publication number: 20240186090Abstract: The present description concerns a switch based on a phase-change material comprising: first, second, and third electrodes; a first region of said phase-change material coupling the first and second electrodes; and —a second region of said phase-change material coupling the second and third electrodes.Type: ApplicationFiled: March 30, 2023Publication date: June 6, 2024Applicants: STMicroelectronics SA, STMicroelectronics (Crolles 2) SAS, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Philippe CATHELIN, Frederic GIANESELLO, Alain FLEURY, Stephane MONFRAY, Bruno REIG, Vincent PUYAL
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Patent number: 11811120Abstract: An orthomode junction for separating and/or combining orthogonally-polarized radiofrequency wave signals, comprises a body which has a main cavity forming a main waveguide, which has a blind end, and auxiliary cavities forming auxiliary waveguides, which communicate laterally with the main cavity in the vicinity of the blind end thereof, and a deflection insert situated at the blind end of the main cavity and facing the auxiliary cavities, the deflection insert having different shapes on the side of the auxiliary cavities respectively.Type: GrantFiled: January 4, 2022Date of Patent: November 7, 2023Assignees: STMicroelectronics SA, STMicroelectronics (Crolles 2) SASInventors: Victor Fiorese, Frederic Gianesello, Florian Voineau
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Publication number: 20230335515Abstract: The present disclosure is directed to conductive structures that may be utilized in a radio-frequency (RF) switch. The embodiments of the conductive structures of the present disclosure are formed to balance the “on” resistance (Ron) and the “off” capacitance (Coff) such that the Ron·Coff value is optimized such that the conductive structures are relatively efficient as compared to conventional conductive structures within conventional RF switches. For example, the conductive structures include various metallization layers that are stacked on each other and spaced apart in a selected manner to balance the Ron and the Coff as to optimize the Ron·Coff figure of merit as a lower Ron·Coff is preferred.Type: ApplicationFiled: March 30, 2023Publication date: October 19, 2023Applicants: STMicroelectronics (Crolles 2) SAS, STMicroelectronics International N.V.Inventors: Siddhartha DHAR, Frederic GIANESELLO, Philippe CATHELIN
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Publication number: 20230029946Abstract: The present description concerns an electromagnetic wave transmit/receive device comprising a multilayer organic substrate, an integrated circuit chip, flip-chip assembled on the multilayer organic substrate, a package comprising a first cavity, containing the multilayer organic substrate and the integrated circuit chip, and communicating over a channel with a second cavity forming a waveguide for electromagnetic waves.Type: ApplicationFiled: July 22, 2022Publication date: February 2, 2023Applicants: STMicroelectronics SA, STMicroelectronics (Grenoble 2) SASInventors: Victor FIORESE, Jean-Francois CAILLET, Frederic GIANESELLO, Fanny LAPORTE
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Patent number: 11355851Abstract: A first independent unit includes a support substrate with an integrated network of electrical connections. An electronic integrated circuit chip is mounted above a front face of the support substrate. A second independent unit includes a dielectric support. The second independent unit is stacked above the first independent unit on a side of the front face of the first independent unit. An electromagnetic antenna includes an exciter element and a resonator element. The exciter element provided at the support substrate. The resonator element is provided at the dielectric support.Type: GrantFiled: June 1, 2020Date of Patent: June 7, 2022Assignees: STMicroelectronics SA, STMicroelectronics (Grenoble 2) SASInventors: Frederic Gianesello, Didier Campos
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Publication number: 20220131246Abstract: An orthomode junction for separating and/or combining orthogonally-polarized radiofrequency wave signals, comprises a body which has a main cavity forming a main waveguide, which has a blind end, and auxiliary cavities forming auxiliary waveguides, which communicate laterally with the main cavity in the vicinity of the blind end thereof, and a deflection insert situated at the blind end of the main cavity and facing the auxiliary cavities, the deflection insert having different shapes on the side of the auxiliary cavities respectively.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Inventors: Victor Fiorese, Frederic Gianesello, Florian Voineau
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Patent number: 11258148Abstract: An orthomode junction for separating and/or combining orthogonally-polarized radiofrequency wave signals, comprises a body which has a main cavity forming a main waveguide, which has a blind end, and auxiliary cavities forming auxiliary waveguides, which communicate laterally with the main cavity in the vicinity of the blind end thereof, and a deflection insert situated at the blind end of the main cavity and facing the auxiliary cavities, the deflection insert having different shapes on the side of the auxiliary cavities respectively.Type: GrantFiled: June 15, 2020Date of Patent: February 22, 2022Assignees: STMICROELECTRONICS SA, STMICROELECTRONICS (CROLLES 2) SASInventors: Victor Fiorese, Frederic Gianesello, Florian Voineau
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Patent number: 11215759Abstract: An integrated optoelectronic or optical device is formed by a polarization-splitting grating coupler including two optical waveguides, a common optical coupler and flared optical transitions between the optical coupler and the optical waveguides. The optical coupler is configured for supporting input/output of optical waves. A first region of the optical coupler lies at a distance from the flared optical transitions. The first region includes a first recessed pattern. Second regions of the optical coupler lie between the first region and the flared optical transitions, respectively, in an adjoining relationship. The second regions include a second recessed pattern different from the first recessed pattern.Type: GrantFiled: June 1, 2020Date of Patent: January 4, 2022Assignee: STMicroelectronics SAInventors: Frederic Gianesello, Ophelie Foissey, Cedric Durand
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Patent number: 11128057Abstract: A connector includes a first antenna configured to transmit first signals in a first direction and with a first polarization, a second antenna coupled to the first antenna and configured to transmit second signals in a second direction that is parallel to the first direction and with a second polarization that is orthogonal to the first polarization, and a third antenna coupled to the first and second antennas and configured to transmit third signals in a third direction that is parallel to the first direction and with the first polarization, wherein the second antenna is positioned between the first and third antennas.Type: GrantFiled: March 7, 2019Date of Patent: September 21, 2021Assignee: STMicroelectronics SAInventor: Frederic Gianesello
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Publication number: 20200395645Abstract: An orthomode junction for separating and/or combining orthogonally-polarized radiofrequency wave signals, comprises a body which has a main cavity forming a main waveguide, which has a blind end, and auxiliary cavities forming auxiliary waveguides, which communicate laterally with the main cavity in the vicinity of the blind end thereof, and a deflection insert situated at the blind end of the main cavity and facing the auxiliary cavities, the deflection insert having different shapes on the side of the auxiliary cavities respectively.Type: ApplicationFiled: June 15, 2020Publication date: December 17, 2020Inventors: Victor Fiorese, Frederic Gianesello, Florian Voineau
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Publication number: 20200379178Abstract: An integrated optoelectronic or optical device is formed by a polarization-splitting grating coupler including two optical waveguides, a common optical coupler and flared optical transitions between the optical coupler and the optical waveguides. The optical coupler is configured for supporting input/output of optical waves. A first region of the optical coupler lies at a distance from the flared optical transitions. The first region includes a first recessed pattern. Second regions of the optical coupler lie between the first region and the flared optical transitions, respectively, in an adjoining relationship. The second regions include a second recessed pattern different from the first recessed pattern.Type: ApplicationFiled: June 1, 2020Publication date: December 3, 2020Applicant: STMicroelectronics SAInventors: Frederic GIANESELLO, Ophelie FOISSEY, Cedric DURAND
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Publication number: 20200381833Abstract: A first independent unit includes a support substrate with an integrated network of electrical connections. An electronic integrated circuit chip is mounted above a front face of the support substrate. A second independent unit includes a dielectric support. The second independent unit is stacked above the first independent unit on a side of the front face of the first independent unit. An electromagnetic antenna includes an exciter element and a resonator element. The exciter element provided at the support substrate. The resonator element is provided at the dielectric support.Type: ApplicationFiled: June 1, 2020Publication date: December 3, 2020Applicants: STMicroelectronics SA, STMicroelectronics (Grenoble 2) SASInventors: Frederic GIANESELLO, Didier CAMPOS
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Publication number: 20190280393Abstract: A connector includes a first antenna configured to transmit first signals in a first direction and with a first polarization, a second antenna coupled to the first antenna and configured to transmit second signals in a second direction that is parallel to the first direction and with a second polarization that is orthogonal to the first polarization, and a third antenna coupled to the first and second antennas and configured to transmit third signals in a third direction that is parallel to the first direction and with the first polarization, wherein the second antenna is positioned between the first and third antennasType: ApplicationFiled: March 7, 2019Publication date: September 12, 2019Inventor: Frederic GIANESELLO
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Patent number: 9755610Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.Type: GrantFiled: December 28, 2015Date of Patent: September 5, 2017Assignees: STMicroelectronics (Crolles 2) SAS, STMicroelectronics SAInventors: Frederic Gianesello, Romain Pilard, Cedric Durand
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Patent number: 9571060Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.Type: GrantFiled: July 25, 2012Date of Patent: February 14, 2017Assignees: STMICROELECTRONICS (CROLLES 2) SAS, STMICROELECTRONICS SAInventors: Frederic Gianesello, Romain Pilard, Cedric Durand
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Patent number: 9450280Abstract: A coplanar waveguide electronic device is formed on a substrate. The waveguide includes a signal ribbon and a ground plane. The signal ribbon is formed of two or more signal lines of a same level of metallization that are electrically connected together. The ground plane is formed of an electrically conducting material which includes rows of holes.Type: GrantFiled: October 29, 2014Date of Patent: September 20, 2016Assignee: STMicroelectronics SAInventors: Sébastien Pruvost, Frederic Gianesello
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Publication number: 20160118953Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.Type: ApplicationFiled: December 28, 2015Publication date: April 28, 2016Inventors: Frederic Gianesello, Romain Pilard, Cedric Durand
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Patent number: 9257956Abstract: A passive filter may include at least one elliptical filter unit and at least one asymmetric rejection filter unit coupled in series with the elliptical filter unit. The at least one asymmetric rejection filter unit may have a frequency response curve that includes a dip with different attenuations on either side, and an overshoot upon exiting the dip at the side with the lower attenuation.Type: GrantFiled: September 18, 2013Date of Patent: February 9, 2016Assignee: STMICROELECTRONICS SAInventors: Jean-Christophe Ricard, Cedric Durand, Frederic Gianesello
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Patent number: 9231642Abstract: A multichannel splitter formed from 1 to 2 splitters. An input terminal of a first 1 to 2 splitter defines an input of the multichannel splitter. The 1 to 2 splitters are electrically series-connected. First respective outputs of the 1 to 2 splitters define output terminals of the multichannel splitter.Type: GrantFiled: February 26, 2014Date of Patent: January 5, 2016Assignee: STMicroelectronics SAInventors: Baudouin Martineau, Olivier Richard, Frederic Gianesello