Patents by Inventor Kumar Singarajan

Kumar Singarajan 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).

  • Publication number: 20170114978
    Abstract: An assembly for an automotive vehicle. The assembly has a body having an opaque Class A exterior surface and a light slab having a clear display surface contiguous to the opaque Class A exterior surface. A light source disposed remote from the clear display surface of the light slab is coupled to the light slab by a hidden optical waveguide. The exterior Class A surface of the body and the display surface of the light slab cooperate to provide a uniform Class A surface when the light slab is unlit. In an aspect, the assembly includes an optical sensor responsive to a sensor section of the exterior display surface being blocked and providing an input indicative thereof to the vehicle.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 27, 2017
    Inventor: Kumar Singarajan
  • Patent number: 7795838
    Abstract: The present disclosure is a system and method for charging a high voltage battery of a hybrid automotive vehicle which contemporaneously provides a user with a visual display of diagnostic hybrid system information, including but not limited to, battery data and state of charge data through a user interface located internal a cabin of the vehicle. In other exemplary embodiments, the user interface is operable for providing the visual display while also providing access to other features of the vehicle to the user.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: September 14, 2010
    Assignees: Chrysler Group LLC, Daimler AG
    Inventors: Kumar Singarajan, Berlinda Bai, Shweta Kumar, Gunnar Urbschat
  • Publication number: 20090108803
    Abstract: The present disclosure is a system and method for charging a high voltage battery of a hybrid automotive vehicle which contemporaneously provides a user with a visual display of diagnostic hybrid system information, including but not limited to, battery data and state of charge data through a user interface located internal a cabin of the vehicle. In other exemplary embodiments, the user interface is operable for providing the visual display while also providing access to other features of the vehicle to the user.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Inventors: Kumar Singarajan, Berlinda Bai, Shweta Kumar, Gunnar Urbschat
  • Patent number: 7103519
    Abstract: A method and system for increasing standardization and reuse of feature driven design of automotive vehicles. An automotive vehicle is represented by a vehicle model, which includes a set of features defining vehicle functionality and information on how to implement each feature. A features database stores information on how a feature is implemented, including the physical parts it requires and the configuration of the parts. A parts database is also provided for maintaining information on vehicle parts. Coupled to the features database and the parts data base is a feature manager arranged to determine physical implementation information for each feature based on the implementation information. The physical implementation information is included in the vehicle model. A conflict manager is provided for resolving conflicts between implementations of separate features, and an optimizer for standardizing parts and implementations across multiple vehicle models.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: September 5, 2006
    Assignee: DaimlerChrysler Corporation
    Inventors: Kumar Singarajan, Michael A Dahl, Gary L Aldrich, Robert A George
  • Publication number: 20040002889
    Abstract: An interactive consumer preference based product development system wherein a design feature is translated into a logical functional model language that is downloaded into consumer marketing platforms. Consumer preference data is gathered from the marketing platforms and used to quantify consumer preferences and drive product specifications.
    Type: Application
    Filed: June 26, 2002
    Publication date: January 1, 2004
    Inventor: Kumar Singarajan
  • Publication number: 20030055619
    Abstract: A method and system for increasing standardization and reuse of feature driven design of automotive vehicles. An automotive vehicle is represented by a vehicle model, which includes a set of features defining vehicle functionality and information on how to implement each feature. A features database stores information on how a feature is implemented, including the physical parts it requires and the configuration of the parts. A parts database is also provided for maintaining information on vehicle parts. Coupled to the features database and the parts data base is a feature manager arranged to determine physical implementation information for each feature based on the implementation information. The physical implementation information is included in the vehicle model. A conflict manager is provided for resolving conflicts between implementations of separate features, and an optimizer for standardizing parts and implementations across multiple vehicle models.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 20, 2003
    Inventors: Kumar Singarajan, Michael A. Dahl, Gary L. Aldrich, Robert A. George