Patents by Inventor Ajith Nair

Ajith Nair 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: 8429699
    Abstract: An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to be initiated, and responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including foregoing the decoding of portions of received video input. For example, adaptive video decoding may include foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: April 23, 2013
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Patent number: 8223848
    Abstract: An embodiment of the present invention provides systems and methods for adaptive video decoding. An example method includes: receiving a video stream comprising a first plurality of pictures having a first type and a second plurality of pictures having a second type; determining whether a resource in the system is constrained; responsive to the determination that a resource in the system is constrained, determining whether a picture repetition mode is to be initiated; and responsive to the determination that a picture mode is to be initiated, initiating the picture repetition mode. The initiating includes: foregoing decoding the first plurality of pictures; decoding the second plurality of pictures; and presenting a picture in the second plurality of pictures a plurality of times.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: July 17, 2012
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Patent number: 7957470
    Abstract: An embodiment of the present invention provides systems and methods for adaptive video decoding. An example method includes determining that a video decoding rate of received video input is to be reduced, and receiving video input comprising a first and a second plurality of pictures. The method also includes reducing the video decoding rate while maintaining synchronization with an unmodified audio decoding rate, responsive to the determining that the video decoding rate of the received video input is to be reduced. The reducing includes foregoing decoding the first plurality of pictures and decoding the second plurality of pictures.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: June 7, 2011
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Patent number: 7869505
    Abstract: An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to be initiated, and responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including foregoing the decoding of portions of received video input. For example, adaptive video decoding may include foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: January 11, 2011
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Patent number: 7796691
    Abstract: An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to be initiated, and responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including foregoing the decoding of portions of received video input. For example, adaptive video decoding may include foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: September 14, 2010
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Publication number: 20080279284
    Abstract: An embodiment of the present invention provides systems and methods for adaptive video decoding. An example method includes: receiving a video stream comprising a first plurality of pictures having a first type and a second plurality of pictures having a second type; determining whether a resource in the system is constrained; responsive to the determination that a resource in the system is constrained, determining whether a picture repetition mode is to be initiated; and responsive to the determination that a picture mode is to be initiated, initiating the picture repetition mode. The initiating includes: foregoing decoding the first plurality of pictures; decoding the second plurality of pictures; and presenting a picture in the second plurality of pictures a plurality of times.
    Type: Application
    Filed: July 23, 2008
    Publication date: November 13, 2008
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Publication number: 20080253464
    Abstract: An embodiment of the present invention provides systemsand methodsfor adaptive video decoding. An example method includes determining that a video decoding rate of received video input is to be reduced, and receiving video input comprising a first and a second plurality of pictures. The method also includes reducing the video decoding rate while maintaining synchronization with an unmodified audio decoding rate, responsive to the determining that the video decoding rate of the received video input is to be reduced. The reducing includes foregoing decoding the first plurality of pictures and decoding the second plurality of pictures.
    Type: Application
    Filed: June 23, 2008
    Publication date: October 16, 2008
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Publication number: 20080037952
    Abstract: A method for implementing trick mode functionality includes storing a video stream and information related to the video stream in memory, receiving a request for a trick mode operation, decoding a plurality of undecoded dependent frames to create a decoded frame, and outputting the decoded frame.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 14, 2008
    Applicant: SCIENTIFIC-ATLANTA, INC.
    Inventors: Ramesh Nallur, Arturo Rodriguez, Jeffrey Hopper, Ajith Nair, Peter Chan
  • Publication number: 20080037957
    Abstract: A method for implementing trick mode functionality includes storing a video stream and information related to the video stream in memory, receiving a request for a trick mode operation, decoding a plurality of undecoded dependent frames to create a decoded frame, and outputting the decoded frame.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 14, 2008
    Applicant: SCIENTIFIC-ATLANTA, INC.
    Inventors: Ramesh Nallur, Arturo Rodriguez, Jeffrey Hopper, Ajith Nair, Peter Chan
  • Publication number: 20060201602
    Abstract: A method of making a customized packaging film for a pharmaceutical product is disclosed. The method is based on a packaging requirement needs for a particular product at various climatic conditions based on the various properties of a group of packaging materials. The method involves evaluating the sensitivity of a pharmaceutical product towards various environment factors and inherent factors, quantification of the sensitivity parameters, determining the threshold values of the sensitivity parameters for a pre defined shelf life; determining threshold values of barrier properties of various packaging materials, determining physical properties of packaging material and selecting a packaging material and its thickness which matches the product requirement.
    Type: Application
    Filed: May 17, 2005
    Publication date: September 14, 2006
    Inventors: Ajith Nair, Praful Naik
  • Publication number: 20050160468
    Abstract: A system and method for determining the characteristics of a device coupled to a client device are disclosed. A method, according to one embodiment, includes driving a display device with a first video output signal formatted according to a first video interface specification; responsive to driving the display device, soliciting user input based on information included in the first video output signal; determining a characteristic of the display device based on the user input; and driving the display device according to the determined characteristic.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 21, 2005
    Inventors: Arturo Rodriguez, Robert Banker, Darryl Delacruz, David Lett, Ajith Nair, James Kiker
  • Publication number: 20050074063
    Abstract: A method for providing adaptive video compression includes encoding a video stream in a first compressed format, storing the video stream in a storage device, retrieving the video stream from the storage device, decoding the video stream, encoding the video stream in a second compressed format, and storing the video stream in the storage device. Systems and other methods for providing adaptive video compression are also disclosed.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 7, 2005
    Inventors: Ajith Nair, Douglas Woodhead, Arturo Rodriguez, David Burleson
  • Publication number: 20040218680
    Abstract: An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to be initiated, and responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including foregoing the decoding of portions of received video input. For example, adaptive video decoding may include foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources.
    Type: Application
    Filed: May 27, 2004
    Publication date: November 4, 2004
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel
  • Publication number: 20020009149
    Abstract: An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to be initiated, and responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including foregoing the decoding of portions of received video input. For example, adaptive video decoding may include foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources.
    Type: Application
    Filed: December 14, 2000
    Publication date: January 24, 2002
    Inventors: Arturo A. Rodriguez, Peter Chan, Ajith Nair, Ramesh Nallur, Shashi Goel