Patents by Inventor Scott Robert Ramsby

Scott Robert Ramsby 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).

  • Patent number: 11715331
    Abstract: A disclosed computer-implemented method may include directing a display device included in a head-mounted display worn by a user to illuminate, via a projection of a line at an illumination time, a portion of a cornea of the user. The method may further include detecting, via an image sensor at a detection time, a portion of the projection of the line reflected by the portion of the cornea of the user and identifying a distortion of the projection of the line reflected by the portion of the cornea of the user. The method may also include determining a shape of the cornea of the user based on the illumination time, the detection time, and the distortion of the projection of the line reflected by the portion of the cornea. Various other methods, systems, apparatuses, and computer-readable media are also disclosed.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: August 1, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Alexander Jobe Fix, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk
  • Patent number: 11662812
    Abstract: The disclosed eye-tracking systems may include a visible light display having visible light pixels, at least one infrared pixel positioned within bounds of the visible light display, and an infrared sensor positioned and configured to detect infrared light originating from the at least one infrared pixel and reflected from an eye of the user. Related head-mounted display systems and methods for eye tracking are also disclosed.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: May 30, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Alexander Jobe Fix, Andrew Wyman MacDonald, Dmitri Model, Mohammadhossein Daraeihajitooel, Javier San Agustin Lopez, Kirk Erik Burgess, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk, Robert Dale Cavin
  • Publication number: 20210397255
    Abstract: The disclosed eye-tracking systems may include a visible light display having visible light pixels, at least one infrared pixel positioned within bounds of the visible light display, and an infrared sensor positioned and configured to detect infrared light originating from the at least one infrared pixel and reflected from an eye of the user. Related head-mounted display systems and methods for eye tracking are also disclosed.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Alexander Jobe Fix, Andrew Wyman MacDonald, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Kirk Erik Burgess, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk, Robert Dale Cavin
  • Patent number: 11176367
    Abstract: A disclosed computer-implemented method may include directing an illumination source, positioned at a predetermined position relative to an event camera positioned to receive light from the illumination source reflected by a portion of a cornea of a user during an illumination sequence, to illuminate the portion of the cornea of the user in accordance with the illumination sequence. The method may also include detecting, via the event camera, a set of events, each event in the set of events comprising a change in an intensity of light from the illumination source received by a pixel included in the event camera over a sampling period of the event camera. The method may further include determining a shape of the portion of the cornea of the user based on the predetermined position, the illumination sequence, and the set of events. Various other apparatuses, systems, methods, and computer-readable media are also disclosed.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: November 16, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Alexander Jobe Fix, Andrew Wyman MacDonald, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk
  • Patent number: 11120258
    Abstract: A disclosed apparatus may include a line source configured to produce a line of light and a scanning device configured to scan the line of light across a scanning field in a scanning direction. The scanning field may include a receiving portion configured to receive an eye. The apparatus may also include a reflector positioned within the scanning field. During a primary period of a scan, the line of light may scan the receiving portion in a primary direction. During a secondary period of the scan, the reflector may reflect the line of light such that a reflection of the line of light scans the receiving portion in a secondary direction. The apparatus may also include a photodetector positioned to receive (1) an initial reflection during the primary period, and (2) a subsequent reflection during the secondary period. Various other methods, apparatuses, and computer-readable media are also disclosed.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: September 14, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Alexander Jobe Fix, Andrew Wyman MacDonald, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Kirk Erik Burgess, Mohamed Hegazy, Thomas Scott Murdison, Scott Robert Ramsby, Sebastian Sztuk, Evan Gander
  • Patent number: 11112865
    Abstract: The disclosed eye-tracking systems may include a visible light display having visible light pixels, at least one infrared pixel positioned within bounds of the visible light display, and an infrared sensor positioned and configured to detect infrared light originating from the at least one infrared pixel and reflected from an eye of the user. Related head-mounted display systems and methods for eye tracking are also disclosed.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: September 7, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Alexander Jobe Fix, Andrew Wyman MacDonald, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Kirk Erik Burgess, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk, Robert Cavin
  • Patent number: 10990816
    Abstract: A disclosed computer-implemented method may include directing a display device included in a head-mounted display worn by a user to illuminate, via a projection of a line at an illumination time, a portion of a cornea of the user. The method may further include detecting, via an image sensor at a detection time, a portion of the projection of the line reflected by the portion of the cornea of the user and identifying a distortion of the projection of the line reflected by the portion of the cornea of the user. The method may also include determining a shape of the cornea of the user based on the illumination time, the detection time, and the distortion of the projection of the line reflected by the portion of the cornea. Various other methods, systems, apparatuses, and computer-readable media are also disclosed.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: April 27, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Alexander Jobe Fix, Dmitri Model, Mohammadhossein Daraeihajitooei, Javier San Agustin Lopez, Mohamed Hegazy, Scott Robert Ramsby, Sebastian Sztuk
  • Patent number: 10409443
    Abstract: A head mounted display device and method for contextual cursors comprising a camera configured to capture a series of images, a display, and a processor configured to: display, to a user of the head mounted display device, a virtual cursor on display so as to appear at a location in a three dimensional environment, determine whether motion of a hand of the user in the images is trackable, and in response to at least determining that motion of the hand is trackable, modify a visual appearance of the virtual cursor to indicate that motion of the hand is trackable, and in response to at least determining that motion of the hand is not trackable, modify the visual appearance of the virtual cursor to indicate that motion of the hand is not trackable.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: September 10, 2019
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Shawn Crispin Wright, Dan Osborn, Joe Thompson, Scott Robert Ramsby, Forest Woodcroft Gouin, Megan Saunders, Aaron David Cottle
  • Publication number: 20160378294
    Abstract: A head mounted display device and method for contextual cursors comprising a camera configured to capture a series of images, a display, and a processor configured to: display, to a user of the head mounted display device, a virtual cursor on display so as to appear at a location in a three dimensional environment, determine whether motion of a hand of the user in the images is trackable, and in response to at least determining that motion of the hand is trackable, modify a visual appearance of the virtual cursor to indicate that motion of the hand is trackable, and in response to at least determining that motion of the hand is not trackable, modify the visual appearance of the virtual cursor to indicate that motion of the hand is not trackable.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 29, 2016
    Inventors: Shawn Crispin Wright, Dan Osborn, Joe Thompson, Scott Robert Ramsby, Forest Woodcroft Gouin, Megan Saunders, Aaron David Cottle