Patents by Inventor Arun Ramchandra

Arun Ramchandra 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: 8255512
    Abstract: A multi-media information system enables tracking of user interactions to media presentations. A content creation phase enables a creator to specify presentation events or user interactions that can be tracked. A token(s) is introduced into the content by the creator to represent each piece of information to be tracked. A deployment delivery phase delivers the presentation to a web page for a user experience phase and interaction. Trackable information is communicated by the user to the tracking server at different instances of time. Each pre-authored trackable information can be flagged to be “real-time” or otherwise at the granularity of the token or at the granularity of each trackable context. When trackable information is not “real-time”, the information is put into one of several information clusters of different priority. When each cluster achieves a critical mass, the cluster moves to a ready state for transmission to the tracking server.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: August 28, 2012
    Assignee: International Business Machines Corporation
    Inventors: Sih-Pin Subrina Chang, Shu-Chen Jeane S. Chen, Keeranoor G. Kumar, James S. Lipscomb, Jai Menon, Sreedhar Rochan, Arun Ramchandra, Liang-Jie Zhang
  • Patent number: 6954196
    Abstract: The present invention is directed to a system and method of reconciling multiple control inputs to a processor and controlling an output in an interface. The method provides a degraded output response when the control inputs are asserted simultaneously, and provides an increased output response when the inputs act individually and alternately. This system and method acts to provide feedback to the operator or operators controlling the inputs so as to encourage the operator(s) to assert the inputs individually, and discourage the operator(s) from asserting the inputs simultaneously.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: October 11, 2005
    Assignee: International Business Machines Corporation
    Inventors: James S. Lipscomb, Sih-Pin Subrina Chang, Shu-Chun Jeane Chen, Keeranoor G. Kumar, Jai Menon, Arun Ramchandra, Liang-Jie Zhang, Robert C. Plotkin, Eric H. Hoffman
  • Patent number: 6907563
    Abstract: A system and method composes heterogeneous media components into a unified environment for rich spatio-temporal hotlink authoring and action enablement in low-bandwidth presentations. The media client master coupled to the server receives a first heterogeneous media file. The master parses the file to identify the various media tracks in the file, their types, and the object which would render them. When the master encounters a media frame, an internal table is checked to verify whether a media object has been instantiated to handle the corresponding media track. If not, the master fetches the appropriate object from the server and instantiates the object in the media track. The master verifies the frame to determine if an action enablement kernel has been created. If not, the master fetches the appropriate object from the server and instantiates the object in the frame, to activate an action enabler for display of the action.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: June 14, 2005
    Assignee: International Business Machines Corporation
    Inventors: Keeranoor G. Kumar, Sih-Pin Subrina Chang, Shu-Chun Jeane Chen, James S. Lipscomb, Jai Menon, Arun Ramchandra, Liang-Jie Zhang
  • Patent number: 6693649
    Abstract: A system and method for unifying hotspot subject to non-linear transformation and interpolation in heterogeneous media representations includes a content creator for creating Rich Media, e.g. stills, animation, panorama and a delivery system including an action handler for responding to a hotspot in the Rich Media when selected by a user interacting with a projected image display. The hotspot is expressed in the media as an area defined in terms of a Euclidean, rectangular coordinate system for transformation and mapping of the media image hotspot coordinates into corresponding coordinates of a hotspot location in the projected image display. Unfortunately, the image coordinates in the media do not necessarily map directly into corresponding coordinates in the projected image. Flat media images can be linearly transformed to projected image coordinates. However, panorama media require non-linear transformation of media coordinated to projected image coordinates.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: February 17, 2004
    Assignee: International Business Machines Corporation
    Inventors: James S. Lipscomb, Sih-Pin Subrina Chang, Shu-Chun Jeane Chen, Keeranoor G. Kumar, Jai Menon, Arun Ramchandra, Edward C. Snible, Liang-Jie Zhang
  • Publication number: 20040006592
    Abstract: A multi-media information system enables tracking of user interactions to media presentations. A content creation phase enables a creator to specify presentation events or user interactions that can be tracked. A token(s) is introduced into the content by the creator to represent each piece of information to be tracked. A deployment delivery phase delivers the presentation to a web page for a user experience phase and interaction. Trackable information is communicated by the user to the tracking server at different instances of time. Each pre-authored trackable information can be flagged to be “real-time” or otherwise at the granularity of the token or at the granularity of each trackable context. When trackable information is not “real-time”, the information is put into one of several information clusters of different priority. When each cluster achieves a critical mass, the cluster moves to a ready state for transmission to the tracking server.
    Type: Application
    Filed: March 19, 2003
    Publication date: January 8, 2004
    Applicant: International Business Machines Corporation
    Inventors: Sih-Pin Subrina Chang, Shu-Chen Jeane S. Chen, Keeranoor G. Kumar, James S. Lipscomb, Jai Menon, Sreedhar Rochan, Arun Ramchandra, Liang-Jie Zhang
  • Patent number: 6356921
    Abstract: A single file contains all information for a complete presentation. Each presentation file contains both data and software for the presentation. It includes both the data and software provided to the user and that retained by the server for the performance of the presentation. The basic building block for a presentation is a frame. The presentation file can contain a file header frame and multiple media frames, and one or more meta data frame. Of the frame types, the file header frame is the only one whose presence is mandatory in the presentation file format. The file header frame identifies the subject matter and contents of the presentation file providing information on the media types and total length of the file. The most degenerate yet useful version of a presentation file would have the file header frame followed by a media frame containing a thumbnail description. A thumbnail description may constitute a simple still picture or written description of the subject matter.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: March 12, 2002
    Assignee: International Business Machines Corporation
    Inventors: Keeranoor Kumar, James Lipscomb, Jai Menon, Arun Ramchandra