Patents by Inventor Atif M. Sarwari

Atif M. Sarwari 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: 9635273
    Abstract: One embodiment relates to a method of outputting multiple views from a networked camera. Each imager of an array of imagers in the camera captures image frames and transmits the captured image frames to an associated image flow processor. Each image flow processor processes the captured image frames and transmits the processed image frames to a multi-imager video processor. An updating of parameters for said processing by each image flow processor is performed on a frame-by-frame basis. Another embodiment relates to a video camera including a plurality of imagers, a plurality of image flow processors, a multi-imager video processor, and a plurality of update queues. Other embodiments and features are also disclosed.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: April 25, 2017
    Assignee: ALTIA SYSTEMS, INC.
    Inventors: Atif M. Sarwari, Naveed Alam, Khurshed Mazhar
  • Patent number: 9497386
    Abstract: One embodiment relates to a multi-imager video camera that includes a plurality of imagers, a plurality of image flow processors, a multi-imager video processor, a plurality of exposure control circuits, and a statistics circuit. Each imager includes a sensor array that is configured to capture image frames, and each image flow processor is configured to receive and process the image frames captured from at least one of said imagers. The multi-imager video processor is configured to receive the processed image frames from the plurality of image flow processors. The statistics circuit is configured to determine an auto exposure level based on the captured image frames from a single imager. The multi-image video processor is further configured to receive said auto exposure level and transmit said auto exposure level to all other imagers of the plurality of imagers. Other embodiments and features are also disclosed.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: November 15, 2016
    Assignee: ALTIA SYSTEMS INC.
    Inventors: Atif M. Sarwari, Naveed Alam, Khurshed Mazhar
  • Publication number: 20150009350
    Abstract: One embodiment relates to a method of outputting multiple views from a networked camera. Each imager of an array of imagers in the camera captures image frames and transmits the captured image frames to an associated image flow processor. Each image flow processor processes the captured image frames and transmits the processed image frames to a multi-imager video processor. An updating of parameters for said processing by each image flow processor is performed on a frame-by-frame basis. Another embodiment relates to a video camera including a plurality of imagers, a plurality of image flow processors, a multi-imager video processor, and a plurality of update queues. Other embodiments and features are also disclosed.
    Type: Application
    Filed: May 6, 2014
    Publication date: January 8, 2015
    Applicant: ALTIA SYSTEMS INC
    Inventors: Atif M. Sarwari, Naveed Alam, Khurshed Mazhar
  • Patent number: 8754941
    Abstract: One embodiment relates to a method of outputting multiple views from a networked camera. Each imager of an array of imagers in the camera captures image frames and transmits the captured image frames to an associated image flow processor. Each image flow processor processes the captured image frames and transmits the processed image frames to a multi-imager video processor. An updating of parameters for said processing by each image flow processor is performed on a frame-by-frame basis. Another embodiment relates to a video camera including a plurality of imagers, a plurality of image flow processors, a multi-imager video processor, and a plurality of update queues. Other embodiments and features are also disclosed.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: June 17, 2014
    Assignee: Altia Systems, Inc.
    Inventors: Atif M. Sarwari, Naveed Alam, Khurshed Mazhar