Patents by Inventor Charles Ying
Charles Ying 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: 11891919Abstract: The invention relates to a method for controlling a pitch angle of the vanes or blades of a propellant body of a turbine engine, comprising generating a pitch command (ifinal) according to a rotational speed of the propeller (XNmes) and a speed setpoint (XNcons), the method comprises a nominal regulating chain (13), wherein the pitch command is further generated according to a value of a pitch angle (?mes) of the vanes or blades of the propellant body, and an off-nominal regulating chain (16), wherein the pitch command is generated independently of a value of a pitch angle of the vanes or blades of the propellant body.Type: GrantFiled: March 5, 2021Date of Patent: February 6, 2024Assignee: SAFRAN AIRCRAFT ENGINESInventors: Sébastien Jean Fernand Deneuve, Charles Ying
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Patent number: 11836057Abstract: A method detects and localizes a failure of a measurement acquisition channel in an acquisition system including two redundant acquisition channels for the measurement of a physical quantity in an environment. The method uses a processor with a memory storing a model including modeled values of the physical quantity based on measurements of other physical quantities in the environment. The method includes detecting a symptomatic error of a defective acquisition channel when a deviation between the measured values of the two channels reaches a detection threshold, waiting to let the acquisition system evolve for a certain period, and localizing the defective channel among the two channels, when the deviation of the values measured between the channels reaches a localization threshold different from the detection threshold. The localization is made from the comparison of the measured value of each of the channels with a modeled value of the physical quantity.Type: GrantFiled: March 12, 2020Date of Patent: December 5, 2023Assignee: SAFRAN AIRCRAFT ENGINESInventors: Sébastien Jean Fernand Deneuve, Charles Ying
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Publication number: 20230094203Abstract: The invention relates to a method for controlling a pitch angle of the vanes or blades of a propellant body of a turbine engine, comprising generating a pitch command (ifinal) according to a rotational speed of the propeller (XNmes) and a speed setpoint (XNcons), the method comprises a nominal regulating chain (13), wherein the pitch command is further generated according to a value of a pitch angle (?mes) of the vanes or blades of the propellant body, and an off-nominal regulating chain (16), wherein the pitch command is generated independently of a value of a pitch angle of the vanes or blades of the propellant body.Type: ApplicationFiled: March 5, 2021Publication date: March 30, 2023Applicant: SAFRAN AIRCRAFT ENGINESInventors: Sébastien Jean Fernand DENEUVE, Charles YING
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Publication number: 20230065161Abstract: An electronic device displays a media capture user interface that includes a media capture preview of objects in a field of view of the camera. While displaying the media capture user interface, the electronic device scans the field of view of the camera for data encoded in an optical machine-readable format. In accordance with a determination that the field of view of the camera includes data encoded in the optical machine-readable format that meets respective notification criteria, the electronic device displays a notification that indicates that the camera application has detected data encoded in the optical machine-readable format. In accordance with a determination that the field of view of the camera does not include data encoded in the optical machine-readable format that meets the respective notification criteria, the electronic device maintains display of the media capture user interface of the camera application without displaying the notification.Type: ApplicationFiled: March 21, 2022Publication date: March 2, 2023Inventors: Behkish Johnnie Manzari, Ada Chan, Yongjun Zhang, Patrick Lee Coffman, Charles Ying, Steven Jon Falkenburg
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Patent number: 11434943Abstract: A method for controlling a cylinder includes providing a cylinder having a piston, a servo valve and a measuring device having at least one first position sensor and one second position sensor, measurements are taken of the position of the piston in the cylinder body simultaneously with the first position sensor and the second position sensor, at least one first displacement speed of the piston is determined on the basis of the piston position measurements obtained with the first position sensor, at least one second displacement speed of the piston is determined on the basis of the piston position measurements obtained with the second position sensor, and each of the first and second determined displacement speeds of the piston are compared with a modelled or predetermined displacement speed of the piston, in such a way as to identify the most reliable position sensor.Type: GrantFiled: November 26, 2019Date of Patent: September 6, 2022Assignee: SAFRAN AIRCRAFT ENGINESInventors: Christophe Marc Alexandre Le Brun, Charles Ying, Alexis Ferrer Belloti Cardin
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Patent number: 11386280Abstract: An electronic device displays a media capture user interface that includes a media capture preview of objects in a field of view of the camera. While displaying the media capture user interface, the electronic device scans the field of view of the camera for data encoded in an optical machine-readable format. In accordance with a determination that the field of view of the camera includes data encoded in the optical machine-readable format that meets respective notification criteria, the electronic device displays a notification that indicates that the camera application has detected data encoded in the optical machine-readable format. In accordance with a determination that the field of view of the camera does not include data encoded in the optical machine-readable format that meets the respective notification criteria, the electronic device maintains display of the media capture user interface of the camera application without displaying the notification.Type: GrantFiled: May 12, 2018Date of Patent: July 12, 2022Assignee: APPLE INC.Inventors: Behkish Johnnie Manzari, Ada Chan, Yongjun Zhang, Patrick Lee Coffman, Charles Ying, Steven Jon Falkenburg
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Publication number: 20220147425Abstract: A method detects and localizes a failure of a measurement acquisition channel in an acquisition system including two redundant acquisition channels for the measurement of a physical quantity in an environment. The method uses a processor with a memory storing a model including modeled values of the physical quantity based on measurements of other physical quantities in the environment. The method includes detecting a symptomatic error of a defective acquisition channel when a deviation between the measured values of the two channels reaches a detection threshold, waiting to let the acquisition system evolve for a certain period, and localizing the defective channel among the two channels, when the deviation of the values measured between the channels reaches a localization threshold different from the detection threshold. The localization is made from the comparison of the measured value of each of the channels with a modeled value of the physical quantity.Type: ApplicationFiled: March 12, 2020Publication date: May 12, 2022Applicant: SAFRAN AIRCRAFT ENGINESInventors: Sébastien Jean Fernand DENEUVE, Charles YING
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Publication number: 20220034336Abstract: A method for controlling a cylinder includes providing a cylinder having a piston, a servo valve and a measuring device having at least one first position sensor and one second position sensor, measurements are taken of the position of the piston in the cylinder body simultaneously with the first position sensor and the second position sensor, at least one first displacement speed of the piston is determined on the basis of the piston position measurements obtained with the first position sensor, at least one second displacement speed of the piston is determined on the basis of the piston position measurements obtained with the second position sensor, and each of the first and second determined displacement speeds of the piston are compared with a modelled or predetermined displacement speed of the piston, in such a way as to identify the most reliable position sensor.Type: ApplicationFiled: November 26, 2019Publication date: February 3, 2022Applicant: SAFRAN AIRCRAFT ENGINESInventors: Christophe Marc Alexandre LE BRUN, Charles YING, Alexis FERRER BELLOTI CARDIN
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Publication number: 20180349659Abstract: An electronic device displays a media capture user interface that includes a media capture preview of objects in a field of view of the camera. While displaying the media capture user interface, the electronic device scans the field of view of the camera for data encoded in an optical machine-readable format. In accordance with a determination that the field of view of the camera includes data encoded in the optical machine-readable format that meets respective notification criteria, the electronic device displays a notification that indicates that the camera application has detected data encoded in the optical machine-readable format. In accordance with a determination that the field of view of the camera does not include data encoded in the optical machine-readable format that meets the respective notification criteria, the electronic device maintains display of the media capture user interface of the camera application without displaying the notification.Type: ApplicationFiled: May 12, 2018Publication date: December 6, 2018Inventors: Behkish Johnnie Manzari, Ada Chan, Yongjun Zhang, Patrick Lee Coffman, Charles Ying, Steven Jon Falkenburg
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Patent number: 10067930Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: GrantFiled: October 24, 2016Date of Patent: September 4, 2018Assignee: Flipboard, Inc.Inventors: Charles Ying, Filipe Fortes
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Patent number: 10067929Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: GrantFiled: April 12, 2016Date of Patent: September 4, 2018Assignee: Flipboard, Inc.Inventors: Charles Ying, Filipe Fortes
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Patent number: 9836875Abstract: A user device uses sensors to determine the rotation of the user device with respect to a reference orientation. Using the user device rotation, an image manipulation module accesses images that are associated with image rotations. A set of the images are selected based on the device rotation to select images that have image orientations corresponding to the device rotation. A weight may be determined for each selected image, and the images are combined to generate a blended image using the weights. The blended image is displayed to the user, and as the rotation of the user devices changes, the process is repeated to display changing blended images based on the device rotation, thereby animating the rotation effect.Type: GrantFiled: January 10, 2014Date of Patent: December 5, 2017Assignee: FLIPBOARD, INC.Inventor: Charles Ying
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Publication number: 20170046328Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: ApplicationFiled: October 24, 2016Publication date: February 16, 2017Inventors: Charles Ying, Filipe Fortes
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Patent number: 9529790Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: GrantFiled: July 9, 2013Date of Patent: December 27, 2016Assignee: Flipboard, Inc.Inventors: Charles Ying, Filipe Fortes
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Patent number: 9489349Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: GrantFiled: July 9, 2013Date of Patent: November 8, 2016Assignee: Flipboard, Inc.Inventors: Charles Ying, Filipe Fortes
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Patent number: 9483444Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: GrantFiled: July 9, 2013Date of Patent: November 1, 2016Assignee: Flipboard, Inc.Inventors: Charles Ying, Filipe Fortes
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Publication number: 20160253292Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: ApplicationFiled: April 12, 2016Publication date: September 1, 2016Inventors: Charles Ying, Filipe Fortes
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Publication number: 20150019958Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: ApplicationFiled: July 9, 2013Publication date: January 15, 2015Inventors: Charles Ying, Filipe Fortes
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Publication number: 20150019943Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: ApplicationFiled: July 9, 2013Publication date: January 15, 2015Inventors: Charles Ying, Filipe Fortes
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Publication number: 20150019957Abstract: A digital magazine server creates a section of a digital magazine including content items based on a page template describing the relative positioning and sizing of content items. A page template may include display regions specifying the size of content items as a percentage of a display area. Additionally, a display region in a page template may specify use of a sub-template for presenting content items. The sub-template includes display regions specifying the relative positioning of content items presented in the display region specifying use of the sub-template. To generate the section of the digital magazine, various page templates are scored and a page template is selected based on the scoring. One or more diversity policies may be enforced when selecting the page template to improve user interaction with the digital magazine.Type: ApplicationFiled: July 9, 2013Publication date: January 15, 2015Inventors: Charles Ying, Filipe Fortes