Patents by Inventor Sébastien Royer
Sébastien Royer 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: 20230328300Abstract: A processing service of a provider network may protect media content from being tampered with when it is transmitted from the provider network/transcoder to untrusted networks (e.g., third-party networks/CDNs) and to a media player. The processing service (e.g., the transcoder) generates a public and a private key. The service uses the private key to digitally sign content portions (e.g., video frames) before distribution to untrusted CDNs. The provider network creates a manifest that includes the public key. To play the media content, the media player obtains a manifest that includes the public key (via a secure/trusted connection with the provider network). The media player may then obtain the media content from an untrusted edge server/CDN and validate it using the public key that was separately obtained from the manifest (to verify the content was not tampered with).Type: ApplicationFiled: June 6, 2023Publication date: October 12, 2023Applicant: Amazon Technologies, Inc.Inventors: Selvanayagam Sendurpandian, Ross Engers, Luke Curley, Nikhil Purushe, Andrew Francis, Daniel Lin, Tarek Amara, Shuhan Jin, Levi Lovelock, Berk Taner, Yann Landry, Neeraj Satish Joshi, Jean-Sebastien Royer
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Patent number: 11711555Abstract: A processing service of a provider network may protect media content from being tampered with when it is transmitted from the provider network/transcoder to untrusted networks (e.g., third-party networks/CDNs) and to a media player. The processing service (e.g., the transcoder) generates a public and a private key. The service uses the private key to digitally sign content portions (e.g., video frames) before distribution to untrusted CDNs. The provider network creates a manifest that includes the public key. To play the media content, the media player obtains a manifest that includes the public key (via a secure/trusted connection with the provider network). The media player may then obtain the media content from an untrusted edge server/CDN and validate it using the public key that was separately obtained from the manifest (to verify the content was not tampered with).Type: GrantFiled: March 31, 2021Date of Patent: July 25, 2023Assignee: Amazon Technologies, Inc.Inventors: Selvanayagam Sendurpandian, Ross Engers, Luke Curley, Nikhil Purushe, Andrew Francis, Daniel Lin, Tarek Amara, Shuhan Jin, Levi Lovelock, Berk Taner, Yann Landry, Neeraj Satish Joshi, Jean-Sebastien Royer
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Patent number: 11588889Abstract: A processing service of a provider network may protect media content from being tampered with when it is transmitted from the provider network/transcoder to untrusted networks (e.g., third-party networks/CDNs) and to a media player. The processing service (e.g., the transcoder) generates a public and a private key. The service uses the private key to digitally sign content portions (e.g., video frames) before distribution to untrusted CDNs. The provider network creates a manifest that includes the public key. To play the media content, the media player obtains a manifest that includes the public key (via a secure/trusted connection with the provider network). The media player may then obtain the media content from an untrusted edge server/CDN and validate it using the public key that was separately obtained from the manifest (to verify the content was not tampered with).Type: GrantFiled: March 31, 2021Date of Patent: February 21, 2023Assignee: Amazon Technologies, Inc.Inventors: Selvanayagam Sendurpandian, Ross Engers, Luke Curley, Nikhil Purushe, Andrew Francis, Daniel Lin, Tarek Amara, Shuhan Jin, Levi Lovelock, Berk Taner, Yann Landry, Neeraj Satish Joshi, Jean-Sebastien Royer
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Publication number: 20220336827Abstract: The fuel cell comprises for each MEA: an anodic volume for the circulation of an anodic fluid between the anode of the MEA and a bipolar plate and a cathodic volume for the circulation of a cathodic fluid between the anode of the MEA and another bipolar plate, one of the anodic volume and the cathodic volume is sealed by a cordon of a sealing material extending along a peripheral outer edge of the MEA, wherein the sealing material is in direct contact with the MEA and the corresponding bipolar plate; wherein the other of the anodic volume and the cathodic volume is sealed off from the fluid circulating in the volume by a direct contact line of the MEA with the corresponding bipolar plate, the contact line extending along a peripheral outer edge of the MEA.Type: ApplicationFiled: August 3, 2020Publication date: October 20, 2022Inventors: Christophe BAVEREL, Sébastien ROYER, Yannick GODARD, Frédéric GREBER
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Patent number: 11326490Abstract: A valve assembly for a vehicle exhaust system includes a rigid mount structure that is configured to be mounted within an exhaust component that defines an exhaust gas passage. The valve assembly further includes a plurality of flexible members that each extend from a first end to a second end. One of the first ends and second ends of the flexible members is fixed to the rigid mount structure and the other of the first ends and second ends is free to move such that the plurality of flexible members creates a variable restriction to flow through the exhaust component that varies in response to a pressure difference upstream and downstream of the plurality of flexible members.Type: GrantFiled: May 2, 2018Date of Patent: May 10, 2022Assignee: Faurecia Emissions Control Technologies, USA, LLCInventors: Chad Mollmann, James Egan, Brandon Sobecki, Sebastien Royer
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Publication number: 20190338686Abstract: A valve assembly for a vehicle exhaust system includes a rigid mount structure that is configured to be mounted within an exhaust component that defines an exhaust gas passage. The valve assembly further includes a plurality of flexible members that each extend from a first end to a second end. One of the first ends and second ends of the flexible members is fixed to the rigid mount structure and the other of the first ends and second ends is free to move such that the plurality of flexible members creates a variable restriction to flow through the exhaust component that varies in response to a pressure difference upstream and downstream of the plurality of flexible members.Type: ApplicationFiled: May 2, 2018Publication date: November 7, 2019Inventors: Chad Mollmann, James Egan, Brandon Sobecki, Sebastien Royer
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Patent number: 10167785Abstract: An exhaust line element comprises a valve body, a shutter, a pivot link connecting the shutter to the valve body, an upstream tube, and a downstream tube. At least one first stopper is attached on an inner surface of the valve body. The shutter abuts against the first stopper in the closing off position. The first stopper defines a longitudinal position of at least one of the upstream tube and the downstream tube relative to the valve body.Type: GrantFiled: September 28, 2016Date of Patent: January 1, 2019Assignee: Faurecia Systemes D'EchappementInventors: Benjamin Oblinger, Laurent Viardot, Sebastien Royer, Gilbert Delplanque
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Publication number: 20170089270Abstract: An exhaust line element comprises a valve body, a shutter, a pivot link connecting the shutter to the valve body, an upstream tube, and a downstream tube. At least one first stopper is attached on an inner surface of the valve body. The shutter abuts against the first stopper in the closing off position. The first stopper defines a longitudinal position of at least one of the upstream tube and the downstream tube relative to the valve body.Type: ApplicationFiled: September 28, 2016Publication date: March 30, 2017Inventors: Benjamin Oblinger, Laurent Viardot, Sebastien Royer, Gilbert Delplanque
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Patent number: 8562940Abstract: A process for preparing a mesoporous alumina is described, comprising the following steps: a) mixing, in aqueous solution, at least one source of aluminum constituted by an aluminum alkoxide, at least one cationic surfactant and at least one organic solvent selected from methanol and ethanol; b) hydrothermally treating the mixture formed in said step a); c) drying the solid formed in said step b); d) calcining the solid formed in said step c).Type: GrantFiled: December 27, 2010Date of Patent: October 22, 2013Assignee: IFP Energies nouvellesInventors: Loic Rouleau, Sébastien Royer, Christine Lancelot, Franck Dumeignil, Edmond Payen, Pascal Blanchard
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Publication number: 20120237439Abstract: A process for preparing a mesoporous alumina is described, comprising the following steps: a) mixing, in aqueous solution, at least one source of aluminium constituted by an aluminium alkoxide, at least one cationic surfactant and at least one organic solvent selected from methanol and ethanol; b) hydrothermally treating the mixture formed in said step a); c) drying the solid formed in said step b); d) calcining the solid formed in said step c).Type: ApplicationFiled: December 27, 2010Publication date: September 20, 2012Applicant: IFP Energies nouvellesInventors: Loic ROULEAU, Sébastien Royer, Christine Lancelot, Franck Dumeignil, Edmond Payen, Pascal Blanchard
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Patent number: 8244892Abstract: Radiocommunication device comprising a starter software module suitable to allow a simplified radio link of the radiocommunication device with a local radiocommunication network and allow a downloading, by this simplified radio link, of an update of a use software module that is contained in the radiocommunication device and that is suitable to enable a normal radio link to be set up.Type: GrantFiled: February 22, 2006Date of Patent: August 14, 2012Assignee: Thomson LicensingInventors: Eric Carreel, Sébastien Royer De La Bastie, Arnaud Mouiche
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Patent number: 7580257Abstract: Apparatus comprising a portable electronic appliance and a data input appliance which is adapted to deliver information to the portable electronic appliance via the recharging interface for recharging the batteries of the portable electronic appliance.Type: GrantFiled: June 16, 2003Date of Patent: August 25, 2009Assignee: Inventel SystemesInventors: Bruno Beguet, Olivier Amberny, Sébastien Royer De La Bastie, Eric Carreel
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Publication number: 20080250404Abstract: Radiocommunication device comprising a starter software module suitable to allow a simplified radio link of the radiocommunication device with a local radiocommunication network and allow a downloading, by this simplified radio link, of an update of a use software module that is contained in the radiocommunication device and that is suitable to enable a normal radio link to be set up.Type: ApplicationFiled: February 22, 2006Publication date: October 9, 2008Inventors: Eric Carreel, Sebastien Royer De La Bastie, Arnaud Mouiche
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Publication number: 20070207801Abstract: Telecommunication method using at least a first telecommunication device in radio communication with a first public network, wherein the first telecommunication device is caused to communicate locally with a second telecommunication device which is turn capable of communicating with a second public network, such that the first and second telecommunication devices are part of a local area communication network. The first telecommunication device is controlled from the second telecommunication device and an outgoing call is transmitted from the local area communication network either to the first public network via the first telecommunication device or to the second public network.Type: ApplicationFiled: April 6, 2004Publication date: September 6, 2007Inventors: Eric Careel, Sebastien Royer De La Bastie
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Publication number: 20040116164Abstract: Apparatus comprising a portable electronic appliance (2) and a data input appliance (3) which is adapted to deliver information to the portable electronic appliance via the recharging interface (10) for recharging the batteries of the portable electronic appliance.Type: ApplicationFiled: June 16, 2003Publication date: June 17, 2004Inventors: Bruno Beguet, Olivier Amberny, Sebastien Royer De La Bastie, Eric Carreel