Patents by Inventor Brajabandhu Mishra

Brajabandhu Mishra 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: 9544629
    Abstract: A video processing system located at a remote location such as a TV broadcasting station or an Internet media server stores a plurality of video elements at that are delivered to a viewing system located at a viewer's premises. The video processing system is capable of receiving a selection request comprising two or more video elements or subsets thereof, wherein the subsets are regions of interest or portions of the corresponding video elements. The video processing system constructs a custom video by combining them based on the viewer' selection and using the region of interest that are provided, and forwards the custom video to the viewing system. Billing based on record of usage is also supported for the custom video.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: January 10, 2017
    Assignee: BROADCOM CORPORATION
    Inventors: Rajendra Kumar Khare, Brajabandhu Mishra, Sandeep Kumar Relan
  • Patent number: 9049530
    Abstract: An audio processing system is disclosed. The audio processing system may include a processor and a transmitter and may allow a surround sound system to utilize the transmission bandwidth efficiently by adaptively transmitting a supplementary data from a secondary source in addition to the audio signals of a primary source. The processor may determine a first number of channels available for audio in the transmitter and a second number of channels available in a remote receiver that is capable of receiving the audio. The processor may cause a secondary source to adaptively communicate a combination of data from a plurality of supplementary sources in some of a plurality of channels of the audio based upon the first number of channels and the second number of channels.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: June 2, 2015
    Assignee: BROADCOM CORPORATION
    Inventor: Brajabandhu Mishra
  • Patent number: 8863205
    Abstract: Disclosed herein is a method and system for multimedia viewership surveying of an end-user's set-top-box (STB). The multimedia information may be received from at least one satellite via a satellite receiver. The satellite receiver may convey the multimedia information to a service provider location. At the service provider location, a content server may receive a request for transmission of multimedia information. The request may be validated to determine whether the request is authorized. The method may also include monitoring channel requests, and channel viewing times. The method may also include recording and/or logging the channel requests and information associated with the requested program in a user log. The user log may be evaluated to facilitate targeted marketing of end-user subscribers based upon demonstrated television viewing habits.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: October 14, 2014
    Assignee: Broadcom Corporation
    Inventors: Sandeep Relan, Brajabandhu Mishra, Rajendra Khare
  • Publication number: 20140130069
    Abstract: A video processing system located at a remote location such as a TV broadcasting station or an Internet media server stores a plurality of video elements at that are delivered to a viewing system located at a viewer's premises. The video processing system is capable of receiving a selection request comprising two or more video elements or subsets thereof, wherein the subsets are regions of interest or portions of the corresponding video elements. The video processing system constructs a custom video by combining them based on the viewer' selection and using the region of interest that are provided, and forwards the custom video to the viewing system. Billing based on record of usage is also supported for the custom video.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: Broadcom Corporation
    Inventors: Rajendra Kumar Khare, Brajabandhu Mishra, Sandeep Kumar Relan
  • Patent number: 8300149
    Abstract: A video layer effects processing system which receives normal video and special effects information on separate layers has been presented. The system selectively mixes various video layers to transmit a composite video signal for a video display such as a television, or a virtual reality system. Special effects include spotlights, zooming, etc. Additional special effects such as shaping of objects and ghost effects are created by masking and superimposing selected video layers. The selective mixing, for example, to enable or disable, strengthen or weaken, or otherwise arrange special effects, can be directed from a remote source or locally by a user through real-time control or prior setup. The video layer effects processing system can also be incorporated into a set-top-box or a local consumer box.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: October 30, 2012
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Patent number: 8213774
    Abstract: Spotlighting and other special effects are applied by processing circuitry in real time to received video streams. Effects tracking may be applied to fixed regions or moving regions or objects of interest. Viewers interact via conventional remote controls and other user interfaces to set effect parameters. Other special effects employed include zooming, masking, etc. and can be used to enhance one or more spotlight effects. Televisions, set top boxes and media players house the underlying circuitry. Effects are applied to layered and non-layered video streams to form layered and combined video stream output. Video outputs also deliver effect parameters such as region of interest location along with a video stream. Such effect parameters assist in the downstream application of dynamic effects.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: July 3, 2012
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Publication number: 20120057709
    Abstract: An audio processing system is disclosed. The audio processing system may include a processor and a transmitter and may allow a surround sound system to utilize the transmission bandwidth efficiently by adaptively transmitting a supplementary data from a secondary source in addition to the audio signals of a primary source. The processor may determine a first number of channels available for audio in the transmitter and a second number of channels available in a remote receiver that is capable of receiving the audio. The processor may cause a secondary source to adaptively communicate a combination of data from a plurality of supplementary sources in some of a plurality of channels of the audio based upon the first number of channels and the second number of channels.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 8, 2012
    Applicant: BROADCOM CORPORATION
    Inventor: Brajabandhu Mishra
  • Patent number: 8121276
    Abstract: A multicast call processing unit receives a request from a requester, determines if the request is associated with a multicast function, identifies a plurality of destinations defined by the multicast function and establishes communication link between the requester and the plurality of destinations. In one embodiment, the call processing unit authenticates the plurality of destinations before establishing a communication link between them and the requester. If the request from the requester is not associated with the multicast function, then the call processing unit establishes a communication link between the requester and a single destination. In another embodiment, a supervisor manages the plurality of destinations.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: February 21, 2012
    Assignee: Broadcom Corporation
    Inventors: Rajendra Kumar Khare, Brajabandhu Mishra, Sandeep Kumar Relan
  • Patent number: 8027485
    Abstract: An audio processing system which allows a surround sound system to utilize the transmission bandwidth efficiently by adaptively transmitting a supplementary data from a secondary source in addition to the audio signals of a primary source. The system consists of a transmitter component, capable of transmitting audio signals from a primary source and adaptively inserts supplementary data of the secondary source in the reserved communication bandwidth. The transmitter inserts headers in the channels used by the supplementary data to allow the receivers to identify the channel allocation between the primary source and the secondary source. Another part of the audio processing system is that of a receiver component which is capable of discriminating between data from the primary source and data from the secondary source.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: September 27, 2011
    Assignee: Broadcom Corporation
    Inventor: Brajabandhu Mishra
  • Patent number: 7956929
    Abstract: A video processing system includes at least one video source, a region selecting unit, a subtracting unit and a display unit. The region-selecting unit selects the user-defined region of interest from the video source. The subtracting unit subtracts the required region, selected by the region selecting unit. The output of the subtracting unit is provided to the display unit, which displays the required output. In one embodiment, when video data is received from a plurality of video sources, the selecting of user defined regions of interest from the video sources is supported. The region subtracting unit can be used to subtract the required region of interest from video data and it is displayed on the display unit. In other embodiments of invention, the display unit displays on overlay of two unrelated video streams.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: June 7, 2011
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Publication number: 20110102679
    Abstract: A video layer effects processing system which receives normal video and special effects information on separate layers has been presented. The system selectively mixes various video layers to transmit a composite video signal for a video display such as a television, or a virtual reality system. Special effects include spotlights, zooming, etc. Additional special effects such as shaping of objects and ghost effects are created by masking and superimposing selected video layers. The selective mixing, for example, to enable or disable, strengthen or weaken, or otherwise arrange special effects, can be directed from a remote source or locally by a user through real-time control or prior setup. The video layer effects processing system can also be incorporated into a set-top-box or a local consumer box.
    Type: Application
    Filed: January 12, 2011
    Publication date: May 5, 2011
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Patent number: 7872688
    Abstract: A video layer effects processing system which receives normal video and special effects information on separate layers has been presented. The system selectively mixes various video layers to transmit a composite video signal for a video display such as a television, or a virtual reality system. Special effects include spotlights, zooming, etc. Additional special effects such as shaping of objects and ghost effects are created by masking and superimposing selected video layers. The selective mixing, for example, to enable or disable, strengthen or weaken, or otherwise arrange special effects, can be directed from a remote source or locally by a user through real-time control or prior setup. The video layer effects processing system can also be incorporated into a set-top-box or a local consumer box.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: January 18, 2011
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Publication number: 20100003964
    Abstract: Presented herein are systems and methods for integrating secure identification logic into cell phones. A registration is received, wherein said registration includes an identifier identifying a mobile terminal. Information is transmitted to the mobile terminal, wherein a password is a function of the information.
    Type: Application
    Filed: March 17, 2009
    Publication date: January 7, 2010
    Inventors: Rajendra Khare, Sandeep Relan, Brajabandhu Mishra
  • Patent number: 7526295
    Abstract: Presented herein are systems and methods for integrating secure identification logic into cell phones. A registration is received, wherein said registration includes an identifier identifying a mobile terminal. Information is transmitted to the mobile terminal, wherein a password is a function of the information.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: April 28, 2009
    Assignee: Broadcom Corporation
    Inventors: Rajendra Khare, Sandeep Relan, Brajabandhu Mishra
  • Publication number: 20090097503
    Abstract: A method and system for processing multi-channel audio data may include selecting one or more SPDIF data frames from a plurality of decoded multi-channel audio data frames. The selected one or more SPDIF data frames, header information corresponding to the one or more SPDIF data frames, and/or one or more channel status bits corresponding to the one or more SPDIF data frames may be packetized. The one or more channel status bits may indicate one or more audio channels for the selected one or more SPDIF data frames. The indication of the one or more audio channels may be stored in at least one multi-channel mode field of the one or more channel status bits. The packetized one or more SPDIF data frames may be from a single audio channel and/or from a plurality of audio channels.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 16, 2009
    Inventors: Richa Jain, Brajabandhu Mishra
  • Publication number: 20090097487
    Abstract: Methods and systems for transmission of digital audio in SPDIF format to one or more receivers may include packetizing at least one decoded SPDIF data frame to generate at least one SPDIF packet. The at least one SPDIF packet may be transmitted, via one or more networks supporting packet based communication, for processing. The at least one SPDIF packet may be received via said one or more networks supporting packet based communication. The received at least one SPDIF packet may be de-packetized to generate at least one decoded audio data frame. The generated at least one decoded audio data frame may be transmitted to at least one speaker. The one or more networks may comprise one or more of the Internet, an Intranet, a wireless LAN, and/or a Bluetooth connection. One or more channel status bits may be extracted from the decoded SPDIF data frame, prior to the packetizing.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 16, 2009
    Inventors: Brajabandhu Mishra, Richa Jain
  • Publication number: 20080248812
    Abstract: Presented herein are systems and methods for global positioning system based secure access. A request for access to a computer network is received. A determination is made whether a mobile terminal is within a predetermined location. If the mobile terminal is within the predetermined location, access is granted. If the mobile terminal is outside of the predetermined location, access to the computer network is denied.
    Type: Application
    Filed: March 13, 2008
    Publication date: October 9, 2008
    Inventors: Sandeep Relan, Brajabandhu Mishra, Rajendra Khare
  • Patent number: 7372839
    Abstract: Presented herein are systems and methods for global positioning system based secure access. A request for access to a computer network is received. A determination is made whether a mobile terminal is within a predetermined location. If the mobile terminal is within the predetermined location, access is granted. If the mobile terminal is outside of the predetermined location, access to the computer network is denied.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: May 13, 2008
    Assignee: Broadcom Corporation
    Inventors: Sandeep Relan, Brajabandhu Mishra, Rajendra Khare
  • Publication number: 20080051117
    Abstract: Presented herein are systems and methods for integrating secure identification logic into cell phones. A registration is received, wherein said registration includes an identifier identifying a mobile terminal. Information is transmitted to the mobile terminal, wherein a password is a function of the information.
    Type: Application
    Filed: November 9, 2007
    Publication date: February 28, 2008
    Inventors: Rajendra Khare, Sandeep Relan, Brajabandhu Mishra
  • Patent number: 7308250
    Abstract: Presented herein are systems and methods for integrating secure identification logic into cell phones. A registration is received, wherein said registration includes an identifier identifying a mobile terminal. Information is transmitted to the mobile terminal, wherein a password is a function of the information.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: December 11, 2007
    Assignee: Broadcom Corporation
    Inventors: Rajendra Khare, Sandeep Relan, Brajabandhu Mishra