Patents by Inventor Raimund Ortiz

Raimund Ortiz 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).

  • Retro-reflectivity array for enabling pupil tracking
    Patent number: 9420950
    Abstract: An optical array system for performing pupil tracking using retro-reflectivity includes: an LED array including at least one on-axis LED and at least one off-axis LED, for illuminating pupils of a user within an active region; a high-speed camera with a gaming motion sensor, for capturing images of the pupils illuminated by the LED array; and a processor, coupled to the high-speed camera, for receiving the captured images and performing processing algorithms on them to isolate pupil information and thereby determine pupil presence and location within the active region.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: August 23, 2016
    Assignee: PixArt Imaging Inc.
    Inventors: Jun Gao, Raimund Ortiz, Julie Fouquet
  • RETRO-REFLECTIVITY ARRAY FOR ENABLING PUPIL TRACKING
    Publication number: 20150077313
    Abstract: An optical array system for performing pupil tracking using retro-reflectivity includes: an LED array including at least one on-axis LED and at least one off-axis LED, for illuminating pupils of a user within an active region; a high-speed camera with a gaming motion sensor, for capturing images of the pupils illuminated by the LED array; and a processor, coupled to the high-speed camera, for receiving the captured images and performing processing algorithms on them to isolate pupil information and thereby determine pupil presence and location within the active region.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 19, 2015
    Applicant: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE LTD.
    Inventors: Jun Gao, Raimund Ortiz, Julie Fouquet