Patents by Inventor Rajesh Hotchandani

Rajesh Hotchandani 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).

  • Computer-implemented systems and methods for efficiently selecting data in multi-dimensional hierarchical space with multiple constraints
    Patent number: 8549027
    Abstract: Computer-implemented systems and methods are provided for reducing a number of options presented to a user where the options have characteristics that are arranged in a multi-dimensional hierarchical space. A system and method can be configured to identify common dimensions using dimension nodes in dimensional points and identify compatible nodes for each dimension in the multi-dimensional hierarchical space by determining whether an association exists. Compatible pairs of surviving points are generated after applying each of the compatible nodes from the common dimensions. Greatest lower bounds (GLBs) are computed for each of the generated compatible points, and a set of options is generated comprising points from the generated compatible points and the computed GLBs.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: October 1, 2013
    Assignee: SAS Institute Inc.
    Inventors: Zhiyong Li, Rajesh Hotchandani, Austin Patrick Maher
  • Computer-Implemented Systems And Methods For Efficiently Selecting Data In Multi-Dimensional Hierarchical Space With Multiple Constraints
    Publication number: 20100325586
    Abstract: Computer-implemented systems and methods are provided for reducing a number of options presented to a user where the options have characteristics that are arranged in a multi-dimensional hierarchical space. A system and method can be configured to identify common dimensions using dimension nodes in dimensional points and identify compatible nodes for each dimension in the multi-dimensional hierarchical space by determining whether an association exists. Compatible pairs of surviving points are generated after applying each of the compatible nodes from the common dimensions. Greatest lower bounds (GLBs) are computed for each of the generated compatible points, and a set of options is generated comprising points from the generated compatible points and the computed GLBs.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 23, 2010
    Inventors: Zhiyong Li, Rajesh Hotchandani, Austin Patrick Maher