Patents by Inventor Paul Varillon

Paul Varillon 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).

  • Publication number: 20240036208
    Abstract: An embodiment method for operating a device includes determining, based on data collected by a first sensor, first information between the first sensor and an object; determining, based on data collected by a second sensor, second information between the second sensor and the object; and determining a distance between the device and the object based on comparing the first information and the second information.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 1, 2024
    Inventors: Paul Varillon, Sivakumar Kandappan Singaravadivelu
  • Patent number: 9596981
    Abstract: A head of a cavity exploration device, with an integrated circuit support which has first and second surfaces and a plurality of through-holes associated with corresponding first and second conducting pads positioned on the respective first and second surfaces of the integrated circuit support, a respective conducting micro-cable is placed in the through-hole, with this micro-cable having a portion which is uninsulated for a length greater than or equal to the thickness of the support. The micro-cable is soldered to the associated first and second conducting pads. Next the micro-cable is glued to the first and second associated conducting pads. The micro-cable is molded in first and second resin layers onto the respective first and second conducting pads, with the resin layers covering the uninsulated portion of the micro-cable.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: March 21, 2017
    Assignee: STMicroelectronics S.A.
    Inventors: Dominique Luneau, Paul Varillon
  • Patent number: 9420163
    Abstract: An autofocus method determines that a ranging device of a digital camera has failed in an attempt to provide a distance estimation. The ranging device provides one or more parameters indicating conditions related to the failure of the ranging device to provide the distance estimation. An autofocus sequence based on the one or more parameters is then performed.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: August 16, 2016
    Assignees: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Research & Development) Limited, STMicroelectronics Asia Pacific Pte Ltd
    Inventors: Laurent Plaza, Olivier Lemarchand, Paul Varillon, Francesco Cascio, Duncan Hall, Sam Lee
  • Publication number: 20160182809
    Abstract: An autofocus method determines that a ranging device of a digital camera has failed in an attempt to provide a distance estimation. The ranging device provides one or more parameters indicating conditions related to the failure of the ranging device to provide the distance estimation. An autofocus sequence based on the one or more parameters is then performed.
    Type: Application
    Filed: September 1, 2015
    Publication date: June 23, 2016
    Applicants: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Research & Development) Limited, STMicroelectronics Asia Pacific Pte Ltd
    Inventors: Laurent Plaza, Olivier Lemarchand, Paul Varillon, Francesco Cascio, Duncan Hall, Sam Lee
  • Patent number: 8670039
    Abstract: The disclosure relates to a test process of an image stabilization system in an image capture apparatus, comprising steps of: submitting the stabilization system to rotation vibratory movements around two distinct rotation axes, measuring characteristics of rotation vibratory movements, and setting the rotation vibratory movements to setpoint position values and, taking into consideration the measured characteristics of the vibratory movements, collecting images from the image capture apparatus submitted to vibration and analyzing the collected images.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: March 11, 2014
    Assignee: STMicroelectronics (Grenoble 2) SAS
    Inventors: Dominique Luneau, Paul Varillon, Remi Serve
  • Patent number: 8508656
    Abstract: A method and a circuit for controlling a dynamic image sensor defining, for each image, several successive time intervals of exposure of photodiode cells, starting from successive decreasing reset levels, wherein the time intervals of exposure of the image respect a homogeneous distribution of the amount of cells in ranges of brightness levels.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: August 13, 2013
    Assignee: STMicroelectronics (Grenoble2) SAS
    Inventor: Paul Varillon
  • Publication number: 20110181741
    Abstract: The disclosure relates to a test process of an image stabilization system in an image capture apparatus, comprising steps of: submitting the stabilization system to rotation vibratory movements around two distinct rotation axes, measuring characteristics of rotation vibratory movements, and setting the rotation vibratory movements to setpoint position values and, taking into consideration the measured characteristics of the vibratory movements, collecting images from the image capture apparatus submitted to vibration and analyzing the collected images.
    Type: Application
    Filed: January 27, 2011
    Publication date: July 28, 2011
    Applicant: STMICROELECTRONICS (GRENOBLE) SAS
    Inventors: Dominique Luneau, Paul Varillon, RĂ©mi Serve
  • Publication number: 20110141311
    Abstract: A method and a circuit for controlling a dynamic image sensor defining, for each image, several successive time intervals of exposure of photodiode cells, starting from successive decreasing reset levels, wherein the time intervals of exposure of the image respect a homogeneous distribution of the amount of cells in ranges of brightness levels.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 16, 2011
    Applicant: STMicroelectronics (Grenoble) SAS
    Inventor: Paul Varillon
  • Publication number: 20080277673
    Abstract: A head of a cavity exploration device, with an integrated circuit support which has first and second surfaces and a plurality of through-holes associated with corresponding first and second conducting pads positioned on the respective first and second surfaces of the integrated circuit support, a respective conducting micro-cable is placed in the through-hole, with this micro-cable having a portion which is uninsulated for a length greater than or equal to the thickness of the support. The micro-cable is soldered to the associated first and second conducting pads. Next the micro-cable is glued to the first and second associated conducting pads. The micro-cable is molded in first and second resin layers onto the respective first and second conducting pads, with the resin layers covering the uninsulated portion of the micro-cable.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 13, 2008
    Applicant: STMicroelectronics S.A.
    Inventors: Dominique Luneau, Paul Varillon