Patents by Inventor Jean François RICHARD
Jean François RICHARD 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: 11904420Abstract: The invention relates to a method for producing a turbomachine compressor blade, comprising the following steps:—installing primary pins (26) comprising a material other than a titanium-based alloy in primary bores (20) of a core, the primary bores forming at least one polygon, and installing a secondary pin made of titanium-based alloy in a secondary bore of the core; —producing a stack (2) of a suction-face sheet (4), a core (14) and a pressure-face sheet (6); —compacting the stack; —removing the primary pins (26) from the primary bores (20); —removing the secondary pin from the secondary bore; and—taking the core (14) away from the stack.Type: GrantFiled: September 30, 2021Date of Patent: February 20, 2024Assignee: SAFRAN AIRCRAFT ENGINESInventors: Jérôme Salmon, Alexandre Gimel, Christophe Gleize, Axel Pereira, Jean François Richard
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Publication number: 20240017362Abstract: The invention relates to a method for producing a turbomachine compressor blade, comprising the following steps:—installing primary pins (26) comprising a material other than a titanium-based alloy in primary bores (20) of a core, the primary bores forming at least one polygon, and installing a secondary pin made of titanium-based alloy in a secondary bore of the core;—producing a stack (2) of a suction-face sheet (4), a core (14) and a pressure-face sheet (6);—compacting the stack;—removing the primary pins (26) from the primary bores (20);—removing the secondary pin from the secondary bore; and—taking the core (14) away from the stack.Type: ApplicationFiled: September 30, 2021Publication date: January 18, 2024Applicant: SAFRAN AIRCRAFT ENGINESInventors: Jérôme SALMON, Alexandre GIMEL, Christophe GLEIZE, Axel PEREIRA, Jean François RICHARD
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Patent number: 10991285Abstract: Provided is a method and a remote diagnostic system that can be used for signage applications that includes a plurality of LED-based signs, each having one or more corresponding LED signage drivers, one or more controllers for real-time monitoring and controlling the LEDs in the LED-based signs, a commissioning application (“app”) for commissioning, the one or more controllers, an information system or cloud network for storing information received from and sending commands to, the one or more controllers related to the LED-based signs, and at least one sensor.Type: GrantFiled: March 2, 2020Date of Patent: April 27, 2021Assignee: CURRENT LIGHTING SOLUTIONS, LLCInventors: Shahzil Rana, Jean-Francois Richard, Alin Ionut Petrescu, Kenneth Craig Nemeth, Truong-Khoa Nguyen, Justin Langlais
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Publication number: 20200273389Abstract: Provided is a method and a remote diagnostic system that can be used for signage applications that includes a plurality of LED-based signs, each having one or more corresponding LED signage drivers, one or more controllers for real-time monitoring and controlling the LEDs in the LED-based signs, a commissioning application (“app”) for commissioning, the one or more controllers, an information system or cloud network for storing information received from and sending commands to, the one or more controllers related to the LED-based signs, and at least one sensor.Type: ApplicationFiled: March 2, 2020Publication date: August 27, 2020Inventors: Shahzil Rana, Jean-Francois Richard, Alin Ionut Petrescu, Kenneth Craig Nemeth, Truong-Khoa Nguyen, Justin Langlais
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Patent number: 10192435Abstract: Provided is a traffic communication network that includes a signaling system having a plurality of light signaling devices, a controller disposed at at least one traffic intersection, and configured to wirelessly control the plurality of light signaling devices. A remote control system is also provided to wirelessly transmit commands to the controller and directly to the plurality of light signaling devices.Type: GrantFiled: December 30, 2015Date of Patent: January 29, 2019Assignee: GE LIGHTING SOLUTIONS, LLCInventors: Truong-Khoa Nguyen, Jean-Francois Richard, Morne Neser, Justin Langlais, Shahzil Rana
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Patent number: 10163343Abstract: Provided is a traffic communication network that includes a signaling system including a plurality of light signaling devices, and a controller configured to wirelessly control the plurality of light signaling devices; and a remote control system in wireless communication with the controller and configured to control the controller.Type: GrantFiled: December 30, 2015Date of Patent: December 25, 2018Assignee: GE LIGHTING SOLUTIONS, LLCInventors: Truong-Khoa Nguyen, Jean-Francois Richard, Morne Neser, Justin Langlais, Shahzil Rana
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Publication number: 20180308403Abstract: Provided is a method and a remote diagnostic system that can be used for signage applications that includes a plurality of LED-based signs, each having one or more corresponding LED signage drivers, one or more controllers for real-time monitoring and controlling the LEDs in the LED-based signs, a commissioning application (“app”) for commissioning, the one or more controllers, an information system or cloud network for storing information received from and sending commands to, the one or more controllers related to the LED-based signs, and at least one sensor.Type: ApplicationFiled: October 6, 2017Publication date: October 25, 2018Inventors: Shahzil Rana, Jean-Francois Richard, Alin Ionut Petrescu, Kenneth Craig Nemeth, Truong-Khoa Nguyen, Justin Langlais
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Patent number: 9724440Abstract: A system and method according to various embodiments combines three separate technologies to form a unique lighting system with enhanced antimicrobial properties and air cleaning capabilities. The combination of the three technologies also produces a lighting system that extends the required maintenance period for lighting fixtures. The first technology is based on anatase type TiO2. The second and third technologies are based on the use of micro-sized surface structures to generate light scattering effects and, at the same time, reduce bacterial colonization and inhibit bacterial migration even during the absence of light or in dark environments.Type: GrantFiled: November 15, 2013Date of Patent: August 8, 2017Assignee: GE LIGHTING SOLUTIONS, LLCInventors: Matthew A. Bugenske, Sebastien Magnan, Francois Turgeon, Dengke Cai, Jean-Francois Richard, Angela Wong
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Patent number: 9642358Abstract: Provided is a system enhancing control of bacterial growth by combining antimicrobial additives and surface micro-structure patterns on outer surfaces of a device, such as a lighting fixture. The system physically decreases bio-adhesion between microbes and substrates applied to the outer surfaces. The system combines a surface micro-structured component with an antimicrobial component to generate a single component.Type: GrantFiled: December 12, 2013Date of Patent: May 9, 2017Assignee: GE LIGHTING SOLUTIONS LLCInventors: Dengke Cai, Matthew A Bugenske, Sebastien Magnan, Francois Turgeon, Jean-Francois Richard, Angela Wong
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Publication number: 20160247399Abstract: Provided is a traffic communication network that includes a signaling system having a plurality of light signaling devices, a controller disposed at at least one traffic intersection, and configured to wirelessly control the plurality of light signaling devices. A remote control system is also provided to wirelessly transmit commands to the controller and directly to the plurality of light signaling devices.Type: ApplicationFiled: December 30, 2015Publication date: August 25, 2016Inventors: Truong-Khoa Nguyen, Jean-Francois Richard, Morne Neser, Justin Langlais, Shahzil Rana
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Publication number: 20160247400Abstract: Provided is a traffic communication network that includes a signaling system including a plurality of light signaling devices, and a controller configured to wirelessly control the plurality of light signaling devices; and a remote control system in wireless communication with the controller and configured to control the controllerType: ApplicationFiled: December 30, 2015Publication date: August 25, 2016Inventors: Truong-Khoa Nguyen, Jean-Francois Richard, Morne Neser, Justin Langlais, Shahzil Rana
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Publication number: 20160247401Abstract: Provided is a traffic communication network that includes a signaling system having a plurality of light signaling devices, a controller disposed at at least one traffic intersection, and configured to wirelessly control the plurality of light signaling devices, and a video camera configured to obtain status information of the plurality of light signaling devices. A remote control system is also provided to wirelessly transmit commands to the controller and the video camera, for controlling the plurality of light signaling devices.Type: ApplicationFiled: December 30, 2015Publication date: August 25, 2016Inventors: Truong-Khoa Nguyen, Jean-Francois Richard, Morne Neser, Justin Langlais, Shahzil Rana
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Publication number: 20150276205Abstract: A system and method according to various embodiments can include a lighting fixture comprising a light source. An antimicrobial additive is added to an outer light emitting surface of the lighting fixture exposed to air. A sealing substrate is positioned between the antimicrobial additive and the light source to provide clean room capabilities when the lighting fixture is installed to seal a plenum.Type: ApplicationFiled: March 27, 2014Publication date: October 1, 2015Applicant: GE LIGHTING SOLUTIONS LLCInventors: Dengke Cai, Matthew A. Bugenske, Sebastien Magnan, Francois Turgeon, Jean-Francois Richard, Angela Wong
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Publication number: 20150164067Abstract: Provided is a system enhancing control of bacterial growth by combining antimicrobial additives and surface micro-structure patterns on outer surfaces of a device, such as a lighting fixture. The system physically decreases bio-adhesion between microbes and substrates applied to the outer surfaces. The system combines a surface micro-structured component with an antimicrobial component to generate a single component.Type: ApplicationFiled: December 12, 2013Publication date: June 18, 2015Applicant: GE Lighting Solutions LLCInventors: Dengke Cai, Matthew A. Bugenske, Sebastien Magnan, Francois Turgeon, Jean-Francois Richard, Angela Wong
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Publication number: 20150151015Abstract: A system and method according to various embodiments combines three separate technologies to form a unique lighting system with enhanced antimicrobial properties and air cleaning capabilities. The combination of the three technologies also produces a lighting system that extends the required maintenance period for lighting fixtures. The first technology is based on anatase type TiO2. The second and third technologies are based on the use of micro-sized surface structures to generate light scattering effects and, at the same time, reduce bacterial colonization and inhibit bacterial migration even during the absence of light or in dark environments.Type: ApplicationFiled: November 15, 2013Publication date: June 4, 2015Applicant: GE Lighting Solutions, LLCInventors: Matthew A. Bugenske, Sebastien Magnan, Francois Turgeon, Dengke Cai, Jean-Francois Richard, Angela Wong
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Patent number: 6272828Abstract: A cable twisting method and apparatus, for forming double twisted pair cables. The invention longitudinally distributes the eccentricities of the individual cables, where the helical propagation of the eccentricity is not conformal to the helix formed by the geometric shape of the cables.Type: GrantFiled: December 3, 1999Date of Patent: August 14, 2001Assignee: Nordx/CDT, Inc.Inventors: Jörg-Hein Walling, Jean-Francois Richard, Omar Saad