Patents by Inventor Marc Riedinger
Marc Riedinger 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: 20230040301Abstract: The method comprises a step of simultaneous scanning the list of elements of each flight plan comprising for each given pair of a first scan index and a second scan index, a comparison between the first flight plan element whose position index corresponds to the first scan index and the second flight plan element whose position index corresponds to the second scan index, according to the following sub-steps when the first element is identical to the second element, adding at least one of said elements in a resulting list with a “no difference” marker; otherwise, adding in the resulting list, the first element with a marker “removed” and the second element with a marker “added”.Type: ApplicationFiled: December 24, 2020Publication date: February 9, 2023Inventors: Marc DA CONCEICAO, Marc RIEDINGER, Willy TOCQUEC
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Publication number: 20230023800Abstract: The present invention relates to a method of assisting in the checking of at least one flight plan among at least a first flight plan and a second flight plan, each flight plan being associated with an ordered list of elements. The method comprises the steps of comparing flight plans in order to identify among the elements associated with said plans, common elements for all the plans and distinctive elements for each flight plan, and to display, a first comparative zone comprising a tree structure defining a plurality of levels, each level comprising a single root formed from one of the common elements or a branch for each flight plan, at least one of the branches in a same level comprising at least one of the distinctive elements associated with the corresponding flight plan.Type: ApplicationFiled: December 23, 2020Publication date: January 26, 2023Inventors: Marc DA CONCEICAO, Marc RIEDINGER, Willy TOCQUEC
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ELECTRONIC SYSTEM FOR CONTROLLING AN UNMANNED AIRCRAFT, AND ASSOCIATED METHODS AND COMPUTER PROGRAMS
Publication number: 20230017102Abstract: Said control system comprises: a remote device comprising: a remote module for acquiring flight plan data, and a remote module for calculating a remote trajectory or a remote setpoint according to the flight plan data; an on-board device comprising: an on-board module for acquiring flight plan data, an on-board module for calculating an on-board trajectory or an on-board setpoint according to the data acquired by the on-board acquisition module. The remote device comprises a module for validating the trajectory which is configured to: acquire the on-board and remote trajectory or setpoint; validate or reject the on-board trajectory or setpoint according to the remote trajectory or setpoint; transmit the result of the validation to the on-board device.Type: ApplicationFiled: December 3, 2020Publication date: January 19, 2023Inventors: Marc RIEDINGER, Philippe FOURNIER -
Patent number: 11385073Abstract: The invention relates to a method and a system for aircraft navigation along a predetermined airway, including an on-board navigation system supplying a positioning integrity of the aircraft during flight relative to said airway respecting an expected position precision performance level, and at least one on-board radio receiver on the aircraft suitable for communicating with at least one land-based radio beacon suitable for supplying a distance of the aircraft relative to said radio beacon. The system includes a module configured to obtain, from a current position of the aircraft and stored data, a tuple of radio beacons to be used, a module configured to obtain a distance measurement of the aircraft relative to each of the N radio beacons of said tuple, a module configured to compute an integrity position from distance measurements obtained by a predetermined computing method, and a module configured to use the computed integrity position as current integrity position.Type: GrantFiled: November 6, 2019Date of Patent: July 12, 2022Assignee: THALESInventors: Marc Riedinger, Jean-Pierre Arethens, Philippe Chaix
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Publication number: 20200149922Abstract: The invention relates to a method and a system for aircraft navigation along a predetermined airway, including an on-board navigation system supplying a positioning integrity of the aircraft during flight relative to said airway respecting an expected position precision performance level, and at least one on-board radio receiver on the aircraft suitable for communicating with at least one land-based radio beacon suitable for supplying a distance of the aircraft relative to said radio beacon. The system includes a module configured to obtain, from a current position of the aircraft and stored data, a tuple of radio beacons to be used, a module configured to obtain a distance measurement of the aircraft relative to each of the N radio beacons of said tuple, a module configured to compute an integrity position from distance measurements obtained by a predetermined computing method, and a module configured to use the computed integrity position as current integrity position.Type: ApplicationFiled: November 6, 2019Publication date: May 14, 2020Inventors: Marc RIEDINGER, Jean-Pierre ARETHENS, Philippe CHAIX
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Patent number: 10546504Abstract: A method for manipulating aircraft flight plan segments is provided. A result of an avionics calculation, such as a flight plan sequencing, is selected from among a plurality of results determined by a plurality of systems executed in parallel and placed in competition, each system communicating to at least part of the other systems conditions to be satisfied by the result of a calculation, the method comprises the steps of a given system from among the plurality of systems shares its own calculation result with at least one other system only if its own calculation result satisfies the conditions received from at least one other system. Developments describe various modalities of negotiation and/or selection of the results, the switch to independent and/or the deactivation of a system, voting and/or weighting mechanisms. Software and system aspects are described.Type: GrantFiled: March 31, 2017Date of Patent: January 28, 2020Assignee: THALESInventors: Marc Riedinger, Emmanuel Dewas, Alexandre Darbois
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Publication number: 20170301244Abstract: A method for manipulating aircraft flight plan segments is provided. A result of an avionics calculation, such as a flight plan sequencing, is selected from among a plurality of results determined by a plurality of systems executed in parallel and placed in competition, each system communicating to at least part of the other systems conditions to be satisfied by the result of a calculation, the method comprises the steps of a given system from among the plurality of systems shares its own calculation result with at least one other system only if its own calculation result satisfies the conditions received from at least one other system. Developments describe various modalities of negotiation and/or selection of the results, the switch to independent and/or the deactivation of a system, voting and/or weighting mechanisms. Software and system aspects are described.Type: ApplicationFiled: March 31, 2017Publication date: October 19, 2017Inventors: Marc RIEDINGER, Emmanuel DEWAS, Alexandre DARBOIS
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Patent number: 9418564Abstract: This method for determining an obstacle avoidance guidance law for an aircraft is implemented by a system for determining said guidance law. The aircraft comprises a collision avoidance system adapted to detect a collision risk with the obstacle and said determination system. This method comprises determining one or more set points from among flight path angle and speed set points, at least one set point depending on at least one vertical speed limit value, at least one set point comprising a vertical component in a vertical direction, each limit value being provided by the collision avoidance system following the detection of a collision risk with the obstacle; and computing the avoidance guidance law as a function of the determined set points. During the determination step, at least one determined set point comprises a longitudinal component in a longitudinal direction perpendicular to the vertical direction.Type: GrantFiled: February 19, 2015Date of Patent: August 16, 2016Assignee: THALESInventors: Matthieu Claybrough, François Colonna, Marc Riedinger
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Patent number: 9377783Abstract: A method for securing a ground speed used for guiding landing of an aircraft by determining a ground speed of the aircraft and determining a landing guidance instruction based on the determined ground speed. Next, estimate the vertical speed of the aircraft and limit, during guidance along a glide path having a descent angle, the determined ground speed as a function of the estimated vertical speed. The guidance instruction is based on the limited ground speed. Further, measure the height of the aircraft and compare it with a threshold height. If the measured height is greater than the threshold height, limit the ground speed as a function of acceleration measurements. If the measured height is below the threshold height, limiting the ground speed as a function of the estimated vertical speed and as a function of acceleration measurements of the aircraft taken once threshold height has been crossed.Type: GrantFiled: January 8, 2015Date of Patent: June 28, 2016Assignee: THALESInventors: Marc Riedinger, Sylvain Lissajoux
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Publication number: 20150254991Abstract: This method for determining an obstacle avoidance guidance law for an aircraft is implemented by a system for determining said guidance law. The aircraft comprises a collision avoidance system adapted to detect a collision risk with the obstacle and said determination system. This method comprises determining one or more set points from among flight path angle and speed set points, at least one set point depending on at least one vertical speed limit value, at least one set point comprising a vertical component in a vertical direction, each limit value being provided by the collision avoidance system following the detection of a collision risk with the obstacle; and computing the avoidance guidance law as a function of the determined set points. During the determination step, at least one determined set point comprises a longitudinal component in a longitudinal direction perpendicular to the vertical direction.Type: ApplicationFiled: February 19, 2015Publication date: September 10, 2015Applicant: THALESInventors: Matthieu CLAYBROUGH, François COLONNA, Marc RIEDINGER
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Publication number: 20150198954Abstract: A method for securing a ground speed used for guiding landing of an aircraft by determining a ground speed of the aircraft and determining a landing guidance instruction based on the determined ground speed. Next, estimate the vertical speed of the aircraft and limit, during guidance along a glide path having a descent angle, the determined ground speed as a function of the estimated vertical speed. The guidance instruction is based on the limited ground speed. Further, measure the height of the aircraft and compare it with a threshold height. If the measured height is greater than the threshold height, limit the ground speed as a function of acceleration measurements. If the measured height is below the threshold height, limiting the ground speed as a function of the estimated vertical speed and as a function of acceleration measurements of the aircraft taken once threshold height has been crossed.Type: ApplicationFiled: January 8, 2015Publication date: July 16, 2015Applicant: THALESInventors: Marc RIEDINGER, Sylvain LISSAJOUX
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Patent number: 9045221Abstract: Guidance for an aircraft correcting a trajectory deviation due to wind computes a roll command during trajectory alignment according to imposed alignment passing through a determined point, via a current angular divergence between a line through the point and aircraft and direction of alignment and of a current estimated ground speed of the aircraft with respect to a frame of reference. The current estimated ground speed is computed via a current air speed and stored wind speed. The stored wind speed is obtained via at least one wind speed computed via a first value of a first speed equal to the speed of the said aircraft with respect to a frame of reference originating from a satellite navigation system and a second value of a second speed equal to the air speed. The first and second value are simultaneously accounted earlier than or at the instant at the alignment phase.Type: GrantFiled: November 16, 2012Date of Patent: June 2, 2015Assignee: ThalesInventors: Marc Riedinger, Sylvain Lissajoux, Anne-Sophie Bely
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Publication number: 20140371957Abstract: A method for diagnosis of a loss of control of an aircraft comprises the steps: loading raw data; loading parameters of the aircraft; computing a plurality of reference data comprising a preprocessing comprising for at least one reference datum a sub-step of computing a phase advance term; determining the characteristic thresholds indicative of loss of control; detecting at least one type of loss of control by comparing the reference data with characteristic thresholds; and, when at least one type of loss of control is detected: identifying the type of priority loss of control corresponding to the type of loss of control exhibiting the highest priority level, and communicating the type of priority loss of control to a crew.Type: ApplicationFiled: June 12, 2014Publication date: December 18, 2014Inventors: Marc RIEDINGER, Yannick MERET, Julien LOPEZ
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Patent number: 8046118Abstract: The invention relates to flight control systems for aircraft, which have large control loops delivering load factor commands and which are applied to flight controls more suited to the following by the pilot of a longitudinal attitude deviation instruction than to the following of a load factor instructions. It consists of a small control loop generating a deviation indicator displayed by the flight director on the PFD screen, with a converter for converting a controlled load factor into a longitudinal attitude deviation instruction comprising a bandpass filter allowing the integration for the calculation of the longitudinal attitude deviation instruction value in the piloting frequency span only.Type: GrantFiled: June 20, 2007Date of Patent: October 25, 2011Assignee: ThalesInventor: Marc Riedinger
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Publication number: 20090287365Abstract: The invention relates to flight control systems for aircraft, which have large control loops delivering load factor commands and which are applied to flight controls more suited to the following by the pilot of a longitudinal attitude deviation instruction than to the following of a load factor instructions. It consists of a small control loop generating a deviation indicator displayed by the flight director on the PFD screen, with a converter for converting a controlled load factor into a longitudinal attitude deviation instruction comprising a bandpass filter allowing the integration for the calculation of the longitudinal attitude deviation instruction value in the piloting frequency span only.Type: ApplicationFiled: June 20, 2007Publication date: November 19, 2009Applicant: ThalesInventor: Marc Riedinger