Patents by Inventor Michael Dieudonne
Michael Dieudonne 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: 11889508Abstract: A system for managing a cellular network implemented based on O-RAN standards includes an O-DU for generating a first control-plane message requesting a first set of radio resources responsive to a scheduled uplink transmission from a user device, where the first set of radio resources includes an assigned portion of a carrier signal allocated for the uplink transmission; an interposer unit for receiving the first control-plane message, and generating a second control-plane message requesting a second set of radio resources including a remaining portion of the carrier signal; and an O-RU for receiving the first and second control-plane messages, receiving the uplink transmission, and generating user-plane message(s) including first and second digitized data correlated with the first and second control-plane messages. The interposer unit sends the first digitized data to the O-DU without sending the second digitized data, and monitors the carrier signal using the first and second digitized data.Type: GrantFiled: September 24, 2021Date of Patent: January 30, 2024Assignee: KEYSIGHT TECHNOLOGIES, INC.Inventors: Alan John Anderson, Francisco Javier Garcia Garcia, Jan Erik Schiefer, Michael Dieudonné
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Patent number: 10867382Abstract: A method is provided for detecting mura defects in a master panel during fabrication, the master panel containing multiple flat screen displays. The method includes preparing a combined image from image data of the master panel; enhancing the quality of the combined image, including removing artifacts from the combined image; filtering the enhanced quality combined image to detect local mura defects, the local mura defects including at least one structured pattern of defined geometric shapes; applying different candidate patterns to the filtered combined image; selecting one of the candidate patterns as a defect detection pattern, the defect detection pattern being closest to the structured pattern of defined geometric shapes of the detected local mura defects; and displaying at least a portion of the defect detection pattern on a display, together with the quality-enhanced combined image.Type: GrantFiled: March 29, 2019Date of Patent: December 15, 2020Assignee: Keysight Technologies, Inc.Inventors: Manuel Moertelmaier, Tomonori Ura, Yosuke Komma, Michael Dieudonne
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Publication number: 20190362481Abstract: A method is provided for detecting mura defects in a master panel during fabrication, the master panel containing multiple flat screen displays. The method includes preparing a combined image from image data of the master panel; enhancing the quality of the combined image, including removing artifacts from the combined image; filtering the enhanced quality combined image to detect local mura defects, the local mura defects including at least one structured pattern of defined geometric shapes; applying different candidate patterns to the filtered combined image; selecting one of the candidate patterns as a defect detection pattern, the defect detection pattern being closest to the structured pattern of defined geometric shapes of the detected local mura defects; and displaying at least a portion of the defect detection pattern on a display, together with the quality-enhanced combined image.Type: ApplicationFiled: March 29, 2019Publication date: November 28, 2019Inventors: Manuel Moertelmaier, Tomonori Ura, Yosuke Komma, Michael Dieudonne
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Publication number: 20140368904Abstract: A microscope having a first illumination spatial light modulator (SLM) that receives light of a first wavelength from an illumination source and processes that light in a manner that transfers light into an objective lens through a dichroic reflector that passes light of the first wavelength is disclosed. The microscope includes an imaging system that receives light from the objective lens and forms an image on a camera, and a controller having a graphical user input that displays the image to a user and controls the first illumination SLM to alter the processing of the light in response to commands from the user. The illumination SLM is controlled to provide functions that would normally be carried out by one or more lenses or prisms in the illumination optical train of a conventional microscope and/or correct for alignment errors in the illumination source.Type: ApplicationFiled: August 27, 2014Publication date: December 18, 2014Applicant: Agilent Technologies, Inc.Inventors: Manuel Moertelmaier, Michael Dieudonne
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Patent number: 8150388Abstract: The present invention is related to a method for testing a navigation receiver comprised in a communication device, whereby the communication device further comprises a device for mobile wireless communication. The method comprises the steps of: connecting the communication device to a test equipment device, sending navigation assistance data information comprising test configuration data from the test equipment device via the device for mobile wireless communication to the navigation receiver over an assistance data communication port in order to initiate a test procedure, sending test navigation ranging signals from the test equipment device to the navigation receiver, processing the test navigation ranging signals in the navigation receiver, sending a message concerning the test procedure in response from the navigation receiver to the device for wireless mobile communication, feeding back the message to the test equipment device.Type: GrantFiled: July 27, 2007Date of Patent: April 3, 2012Inventors: Michael Dieudonné, Tom Vandeplas, Wim Cresens
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Publication number: 20090241648Abstract: Exchanging data between an Atomic Force Microscopy (AFM) measuring device and an external controlling device using a wireless link. The wireless link replaces cables leading to the AFM measuring device and thereby mitigates mechanical noise vibrations. The controlling device can be an AFM controller, a PC workstation, a keyboard or a pointing device. A power supply and cables to provide power to the measuring device can be replaced with a battery power source to further mitigate mechanical noise. The AFM measuring device can reside in a vibration isolation chamber along with the power source and AFM controller to further isolate noise.Type: ApplicationFiled: March 31, 2008Publication date: October 1, 2009Applicant: AGILENT TECHNOLOGIES, INC.Inventors: Michael Dieudonne, Gerald Kada, Tianwei Jing
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Publication number: 20080085704Abstract: The present invention is related to a method for testing a navigation receiver comprised in a communication device, whereby the communication device further comprises a device for mobile wireless communication. The method comprises the steps of: connecting the communication device to a test equipment device, sending navigation assistance data information comprising test configuration data from the test equipment device via the device for mobile wireless communication to the navigation receiver over an assistance data communication port in order to initiate a test procedure, sending test navigation ranging signals from the test equipment device to the navigation receiver, processing the test navigation ranging signals in the navigation receiver, sending a message concerning the test procedure in response from the navigation receiver to the device for wireless mobile communication, feeding back the message to the test equipment device.Type: ApplicationFiled: July 27, 2007Publication date: April 10, 2008Inventors: Michael Dieudonne, Tom Vandeplas, Wim Cresens
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Publication number: 20060212179Abstract: A receiver system comprising a receiver module, a server subsystem to handle received data, a local storage device to retain said received data and a connectivity box for connecting external links.Type: ApplicationFiled: February 24, 2006Publication date: September 21, 2006Inventors: Lieven Philips, Michael Dieudonne
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Publication number: 20040192188Abstract: The present invention relates to a test procedure for determining the suitability of user equipment for use in an airplane with the airplanes' in-flight communications system. The method comprises the steps of determining an operator of said user equipment, verifying the user equipment suitability for use with the airplanes' communication system, and communicating this information to a database contained within the in-flight communication system.Type: ApplicationFiled: January 27, 2004Publication date: September 30, 2004Inventor: Michael Dieudonne
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Publication number: 20030186649Abstract: The present invention is related to a terrestrial UMTS or equivalent terminal for the reception of broadcast and/or multicast information, comprising a reconfigurable baseband processor and an internal RF front-end for terrestrial reception, characterised in that said reconfigurable baseband processor is reconfigurable for terrestrial and satellite UMTS or equivalent reception and in that said terminal comprises a connector at intermediate frequency arranged to connect an external RF front-end for satellite UMTS reception.Type: ApplicationFiled: March 18, 2003Publication date: October 2, 2003Applicant: Agilent Technologies, Inc.Inventor: Michael Dieudonne