Patents by Inventor Julien LAURENT
Julien LAURENT 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: 20240169845Abstract: A method for authorizing the flight of an aircraft provided with a hybrid power plant having at least one heat engine and at least one electric motor electrically connected to an electrical energy source comprising several electrical accumulators. The method comprises extracting (STP1), while on the ground, an electrical energy or an electrical power to be extracted from the electrical energy source during a predetermined time period and determining (STP2) for the electrical accumulators, respective initial values of an operating parameter, calculating (STP3) an average value from the initial values, determining (STP4) a minimum value from the measured initial values, issuing an authorization when a difference between the average value and the minimum value is less than a threshold and a prohibition when said difference between the average value and the minimum value is greater than or equal to the threshold.Type: ApplicationFiled: October 16, 2023Publication date: May 23, 2024Applicants: AIRBUS HELICOPTERS, AIRBUS DEFENSE & SPACE SASInventors: Jeremy CAMUS, Julien LAURENT
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Publication number: 20240139304Abstract: The present invention discloses a conjugate comprising an antigen (for example a saccharide antigen) covalently linked to a Pseudomonas aeruginosa PcrV carrier protein comprising an amino acid sequence which is at least 80% identical to the sequence of SEQ ID NO:1-4, wherein the antigen is linked (either directly or through a linker) to an amino acid residue of the P. aeruginosa PcrV carrier protein. The invention also discloses Pseudomonas aeruginosa PcrV proteins that contain glycosylation site consensus sequences.Type: ApplicationFiled: August 31, 2022Publication date: May 2, 2024Inventors: Christiane Marie-Paule Simone Jeanne FERON, Stefan Jochen KEMMLER, Michael Thomas KOWARIK, Julien Laurent QUEBATTE
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Publication number: 20230226175Abstract: The present invention relates to the field of modified proteins, immunogenic compositions and vaccines comprising the modified proteins, their manufacture and the use of such compositions in medicine. More particularly, it relates to a modified EPA (Exotoxin A of Pseudomonas aeruginosa) protein. The modified EPA can be used as a carrier protein for other antigens, particularly saccharide antigens or other antigens lacking T cell epitopes.Type: ApplicationFiled: June 17, 2021Publication date: July 20, 2023Inventors: Stefan Jochen KEMMLER, Christian LIZAK, Gerald Johann POSCH, Julien Laurent QUEBATTE
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Publication number: 20220403347Abstract: The present disclosure provides mutated PglB oligosaccharyltransferase enzymes that have the ability to efficiently catalyze the transfer of a saccharide from a lipid carrier to an asparagine reissue in a glycosylation motif on a protein. Also provided are polynucleotides encoding the mutated PglB oligosaccharyltransferase enzymes, host cells capable of expressing the engineered PglB oligosaccharyltransferase enzymes, and methods of using the engineered PglB oligosaccharyltransferase enzymes to make N-glycosylated proteins. Also provided are N-glycosylated proteins that are made using the engineered PglB oligosaccharyltransferase enzymes.Type: ApplicationFiled: August 6, 2020Publication date: December 22, 2022Inventors: Leigh Anne IHNKEN, Joel KARPIAK, Stefan Jochen KEMMLER, Michael Thomas KOWARIK, Joel MELBY, Anne OLLIS, Julien Laurent QUEBATTE
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Patent number: 11406696Abstract: The present invention discloses a conjugate comprising an antigen (for example a saccharide antigen) covalently linked to a Pseudomonas aeruginosa PcrV carrier protein comprising an amino acid sequence which is at least 80% identical to the sequence of SEQ ID NO:1-4, wherein the antigen is linked (either directly or through a linker) to an amino acid residue of the P. aeruginosa PcrV carrier protein. The invention also discloses Pseudomonas aeruginosa PcrV proteins that contain glycosylation site consensus sequences.Type: GrantFiled: October 19, 2016Date of Patent: August 9, 2022Inventors: Christiane Marie-Paule Simone Jeanne Feron, Stefan Jochen Kemmler, Michael Thomas Kowarik, Julien Laurent Quebatte
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Publication number: 20210068944Abstract: A storage shuttle for a flexible intraocular lens injection device. The flexible intraocular lens injection device includes a tubular body having a casing and an axial cavity, a barrel arranged at a distal end of the tubular body and having an ejection cavity in communication with the axial cavity of the tubular body, and a housing in the axial cavity of the tubular body.Type: ApplicationFiled: November 18, 2020Publication date: March 11, 2021Applicant: PHYSIOL S.A.Inventors: Christophe Pagnoulle, Dimitriya Bozukova, Jean-Pascal Yves Delay, Julien Laurent Vidal
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Patent number: 10869754Abstract: A flexible intraocular lens injection device, comprising a tubular body that has a casing, a plunger, a barrel having a cross-section that decreases in the opposite direction to the tubular body, and a housing in the axial cavity of the tubular body intended to receive a storage shuttle containing a flexible intraocular lens, the casing of the tubular body having a side opening, so as to allow the insertion of the storage shuttle and in the vicinity of this side opening, the above-mentioned casing carrying a first outwardly-protruding rotary attachment means configured to engage with a second rotary attachment means provided on the storage shuttle, so that, when the two above-mentioned rotary attachment means are engaged, the storage shuttle is able to rotate about an axis of rotation parallel to said axial direction of the axial cavity of the tubular body.Type: GrantFiled: April 19, 2017Date of Patent: December 22, 2020Assignee: PHYSIOL S.A.Inventors: Christophe Pagnoulle, Dimitriya Bozukova, Jean-Pascal Yves Delay, Julien Laurent Vidal
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Publication number: 20200038176Abstract: A flexible intraocular lens injection device, comprising a tubular body that has a casing, a plunger, a barrel having a cross-section that decreases in the opposite direction to the tubular body, and a housing in the axial cavity of the tubular body intended to receive a storage shuttle containing a flexible intraocular lens, the casing of the tubular body having a side opening, so as to allow the insertion of the storage shuttle and in the vicinity of this side opening, the above-mentioned casing carrying a first outwardly-protruding rotary attachment means configured to engage with a second rotary attachment means provided on the storage shuttle, so that, when the two above-mentioned rotary attachment means are engaged, the storage shuttle is able to rotate about an axis of rotation parallel to said axial direction of the axial cavity of the tubular body.Type: ApplicationFiled: April 19, 2017Publication date: February 6, 2020Applicant: PHYSIOL S.A.Inventors: Christophe Pagnoulle, Dimitriya Bozukova, Jean-Pascal Yves Delay, Julien Laurent Vidal
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Patent number: 10313783Abstract: Loudspeaker enclosure comprising at least one loudspeaker having a convex mobile membrane, and a member surrounding the mobile membrane and comprising an external surface bounded by an internal edge (??) situated facing the mobile membrane, which comprises a peripheral edge (?) situated facing the internal edge of the member and forming a closed loop. The mobile membrane and the member have a suitable shape such that, over a continuous portion (??) of the peripheral edge (?) representing at least 25% of the length of the peripheral edge, for any first point (M) on the continuous portion and any second point (M?) situated on the internal edge at a location such that the distance between the first point (M) and second point (M?) is minimal, the mobile membrane has, at the first point, a first tangent plane, essentially coincident with a second tangent plane at the second point.Type: GrantFiled: October 13, 2014Date of Patent: June 4, 2019Assignee: DevialetInventors: Emmanuel Nardin, Pierre-Emmanuel Calmel, Jean-Loup Afresne, Julien Laurent Bergere, Antoine Petroff
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Publication number: 20190091319Abstract: The present invention discloses a conjugate comprising an antigen (for example a saccharide antigen) covalently linked to a Pseudomonas aeruginosa PcrV carrier protein comprising an amino acid sequence which is at least 80% identical to the sequence of SEQ ID NO:1-4, wherein the antigen is linked (either directly or through a linker) to an amino acid residue of the P. aeruginosa PcrV carrier protein. The invention also discloses Pseudomonas aeruginosa PcrV proteins that contain glycosylation site consensus sequences.Type: ApplicationFiled: October 19, 2016Publication date: March 28, 2019Applicant: GLAXOSMITHKLINE BIOLOGICALS, S.A.Inventors: Christiane Marie-Paule Simone Jeanne FERON, Stefan Jochen KEMMLER, Michael Thomas KOWARIK, Julien Laurent QUEBATTE
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Publication number: 20160360311Abstract: Loudspeaker enclosure comprising at least one loudspeaker having a convex mobile membrane, and a member surrounding the mobile membrane and comprising an external surface bounded by an internal edge (??)situated facing the mobile membrane, which comprises a peripheral edge (?) situated facing the internal edge of the member and forming a closed loop. The mobile membrane and the member have a suitable shape such that, over a continuous portion (??) of the peripheral edge (?) representing at least 25% of the length of the peripheral edge, for any first point (M) on the continuous portion and any second point (M?) situated on the internal edge at a location such that the distance between the first point (M) and second point (M?) is minimal, the mobile membrane has, at the first point, a first tangent plane, essentially coincident with a second tangent plane at the second point.Type: ApplicationFiled: October 13, 2014Publication date: December 8, 2016Inventors: Emmanuel NARDIN, Pierre-Emmanuel CALMEL, Jean-Loup AFRESNE, Julien Laurent BERGERE, Antoine PETROFF
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Patent number: 8935635Abstract: The method of the invention enables selection of an item (21) from a plurality of items (21, 23, 25). The method comprises the steps of visually representing a selected item (21) and reproducing at least part of an audio segment representing the selected item (21). The method further comprises applying a visual spatial effect to the visual representation of the selected item (21) and applying a spatial audio effect corresponding to the visual spatial effect to the reproduction of the audio segment. The device of the invention comprises electronic circuitry which is operative to perform the method of the invention. The computer program product of the invention enables a programmable device to perform the method of the invention.Type: GrantFiled: March 10, 2009Date of Patent: January 13, 2015Assignee: Koninklijke Philips N.V.Inventors: Aki Sakari Harma, Julien Laurent Bergere
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Patent number: 8873787Abstract: A speaker arrangement comprises a first sound transducer (101) for reproducing sound in a lower frequency range and having a first on-axis direction and a first center point. The arrangement further comprises a second sound transducer (103) for reproducing sound in a higher frequency range, the second sound transducer (103) being mounted in front of the first sound transducer and having a second on-axis direction and a second center point. The transducers are positioned such that an angle between the first on-axis direction and the second on-axis direction is between 45° and 135°, and such that the distance between the first center point and the second center point is not higher than a cross-over wavelength corresponding to the cross-over frequency. The cross-over frequency between the lower frequency range and the higher frequency range is selected to be within the interval from 1.5 kHz to 3 kHz. An improved point source approximation may be achieved.Type: GrantFiled: October 26, 2009Date of Patent: October 28, 2014Assignee: Konindlijke Philips N.V.Inventors: Julien Laurent Bergere, Benoit Burette
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Patent number: 8755531Abstract: An audio system receives a multi-channel signal which is fed to a controller (121) that generates a first drive signal for a first sound emitter (111) by combining signals of a plurality of the channels. The first drive signal has a signal component contribution from a first bandwidth of each channel of the multi-channel signal. The multi-channel signal is also fed to another controller (115) which generates second drive signals for second sound emitters (101-109). The second drive signals are generated from a single channel signals of the multi-channel signal and in a second bandwidth having a lower cut-off frequency which is above 950 Hz for a 3 dB gain attenuation relative to an average gain for a frequency band extending 1 kHz above the lower cut-off frequency and higher than a lower cut-off frequency of the first bandwidth. A delay processor (125) introduces a delay for signal components of the first drive signal relative a corresponding second drive signal.Type: GrantFiled: July 23, 2009Date of Patent: June 17, 2014Assignee: Koninklijke Philips N.V.Inventor: Julien Laurent Bergere
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Publication number: 20110194720Abstract: A speaker arrangement comprises a first sound transducer (101) for reproducing sound in a lower frequency range and having a first on-axis direction and a first centre point. The arrangement further comprises a second sound transducer (103) for reproducing sound in a higher frequency range, the second sound transducer (103) being mounted in front of the first sound transducer and having a second on-axis direction and a second centre point. The transducers are positioned such that an angle between the first on-axis direction and the second on-axis direction is between 45° and 135°, and such that the distance between the first centre point and the second centre point is not higher than a cross-over wavelength corresponding to the cross-over frequency. The cross-over frequency between the lower frequency range and the higher frequency range is selected to be within the interval from 1.5 kHz to 3 kHz. An improved point source approximation may be achieved.Type: ApplicationFiled: October 26, 2009Publication date: August 11, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Julien Laurent Bergere, Benoit Burette
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Publication number: 20110144779Abstract: A device (120) for processing data for a wearable apparatus (100, 110), the device (120) comprising an input unit (122) adapted to receive input data, means (124, 116, 117) for generating information, referred to as wearing information (WI), which is based on sensor information and indicates a state, referred to as wearing state, in which the wearable apparatus (100) is worn, and a processing unit (121) adapted to process the input data on the basis of the wearing information (WI), thereby generating output data.Type: ApplicationFiled: March 20, 2007Publication date: June 16, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Cornellis Pietre Janse, Vincent Demanet, Julien Laurent Bergere
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Publication number: 20110116641Abstract: An audio system receives a multi-channel signal which is fed to a controller (121) that generates a first drive signal for a first sound emitter (111) by combining signals of a plurality of the channels. The first drive signal has a signal component contribution from a first bandwidth of each channel of the multi-channel signal. The multi-channel signal is also fed to another controller (115) which generates second drive signals for second sound emitters (101-109). The second drive signals are generated from a single channel signals of the multi-channel signal and in a second bandwidth having a lower cut-off frequency which is above 950 Hz for a 3 dB gain attenuation relative to an average gain for a frequency band extending 1 kHz above the lower cut-off frequency and higher than a lower cut-off frequency of the first bandwidth. A delay processor (125) introduces a delay for signal components of the first drive signal relative a corresponding second drive signal.Type: ApplicationFiled: July 23, 2009Publication date: May 19, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Julien Laurent Bergere
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Publication number: 20110010671Abstract: The method of the invention enables selection of an item (21) from a plurality of items (21, 23, 25). The method comprises the steps of visually representing a selected item (21) and reproducing at least part of an audio segment representing the selected item (21). The method further comprises applying a visual spatial effect to the visual representation of the selected item (21) and applying a spatial audio effect corresponding to the visual spatial effect to the reproduction of the audio segment. The device of the invention comprises electronic circuitry which is operative to perform the method of the invention. The computer program product of the invention enables a programmable device to perform the method of the invention.Type: ApplicationFiled: March 10, 2009Publication date: January 13, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Aki Sakari Harma, Julien Laurent Bergere
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Publication number: 20100329490Abstract: An audio device is arranged to present a plurality of test audio signals to a user where each test audio signal comprises a signal component and a noise component. A user preference processor (109) receives user preference feedback for the test audio signals and generates a personalization parameter for the user in response to the user preference feedback and a noise parameter for the noise component of at least one of the test audio signals. An audio processor (113) then processes an audio signal in response to the personalization parameter and the resulting signal is presented to the user. The invention may allow improved characterization of a user thereby resulting in improved adaptation of the processing and thus an improved personalization of the presented signal. The invention may e.g. be beneficial for hearing aids for hearing impaired users.Type: ApplicationFiled: February 16, 2009Publication date: December 30, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Nicolle Hanneke Van Schijndel, Julien Laurent Bergere, Susanne Van Vegten
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Patent number: 7110563Abstract: Headphones or earphones are commonly known as electro-acoustic transducers used by a single listener. The invention relates to combing insert and non-insert electro-acoustic transducers in a headphone element. In this way a combination of a wide-low frequency reproduction (insert type) and a wide-high frequency reproduction (non-insert type) are obtained.Type: GrantFiled: February 7, 2003Date of Patent: September 19, 2006Assignee: Koninklijke Philips Electronics N.V.Inventor: Julien Laurent Bergere