Patents by Inventor Chander Chawla

Chander Chawla 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: 9781492
    Abstract: Systems and methods for discovering and interacting with video on a frame level are disclosed. A person viewing a video can capture a frame from a video using a mobile device. The captured frame and information about items within the frame are displayed on the user's mobile device. The user can learn about the items or interact with the displayed items such as purchasing the items using the mobile device.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: October 3, 2017
    Assignee: Ever Curious Corporation
    Inventors: Chander Chawla, Rajiv Jain
  • Publication number: 20170019720
    Abstract: Systems and methods for discovering and interacting with video on a frame level are disclosed. A person viewing a video can capture a frame from a video using a mobile device. The captured frame and information about items within the frame are displayed on the user's mobile device. The user can learn about the items or interact with the displayed items such as purchasing the items using the mobile device.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Chander Chawla, Rajiv Jain
  • Publication number: 20060154175
    Abstract: This invention discloses compositions adapted to produce, through solid imaging means, excellent quality objects having material properties that simulate the look and feel of polypropylene articles.
    Type: Application
    Filed: February 18, 2004
    Publication date: July 13, 2006
    Inventors: John Lawton, Chander Chawla
  • Publication number: 20060093779
    Abstract: Optical disc adhesives and lacquers comprising components that undergo free-radical polymerization when exposed to radiation and a cure-enhancing amount of R—SH, wherein R is a heterocycle; cationic, free-radical, and hybrid adhesives for digital versatile discs (DVD) comprising components that undergo cationic and/or free-radical polymerization when exposed to radiation and a corrosion-inhibiting amount of R—SH, R1-R2 and/or an acyclic thiol, wherein R is a heterocycle, R1 is a substituted or unsubstituted phenyl as a substituent of R2 or forming with R2 a bicyclic structure, and R2 is a heterocycle comprising at least one double bond and at least two N atoms; and optical media, e.g., CD-DA, CD-ROM, CD-R, DVD, and the like, that include one, or a combination, of the foregoing inventive adhesive or lacquer compositions.
    Type: Application
    Filed: December 14, 2005
    Publication date: May 4, 2006
    Applicant: DSM N.V.
    Inventors: Chander Chawla, Michael Sullivan, Vadim Krongauz, Christopher Tronche
  • Publication number: 20060084756
    Abstract: Coating compositions are provided that, when cured, provide a coating with low refractive index, surface hardness, scratch resistance, abrasion resistance and good curability at low film thickness. In one embodiment, a composition is provided that comprises reactive nanoparticles free of fluorinated group, reactive nanoparticles having at least one fluorinated group, and an ethylenically unsaturated urethane fluorinated component.
    Type: Application
    Filed: April 21, 2005
    Publication date: April 20, 2006
    Applicant: DSM IP Assets B.V.
    Inventors: John Southwell, Chander Chawla
  • Publication number: 20050158660
    Abstract: This invention discloses compositions adapted to produce, through solid imaging means, excellent quality objects having material properties that simulate the look and feel of polypropylene articles.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 21, 2005
    Inventors: John Lawton, Chander Chawla
  • Publication number: 20050158000
    Abstract: Optical fiber coatings are disclosed having excellent ribbon stripping and adhesion behavior. The coatings are radiation-curable. The excellent stripping and adhesion behavior can be achieved by several means which include by use of additives, by use of radiation-curable oligomers having higher molecular weight, or by use of coatings having certain thermal properties. Combination of means can be employed. Stripping behavior can be measured by crack propagation and fiber friction measurements.
    Type: Application
    Filed: September 16, 2003
    Publication date: July 21, 2005
    Inventors: David Szum, Chander Chawla, James Petisce, John Vandeberg, George Pasternack, Timothy Bishop, Paul Snowwhite, Edward Zahora, Stephen Lapin
  • Publication number: 20050074691
    Abstract: This invention discloses compositions adapted to produce, through solid imaging means, excellent quality objects having material properties that simulate the look and feel of polypropylene articles.
    Type: Application
    Filed: February 18, 2004
    Publication date: April 7, 2005
    Inventors: John Lawton, Chander Chawla
  • Publication number: 20050065303
    Abstract: The present invention provides radiation-curable compositions for coating plastic substrates, wherein the compositions, after cure, have a combination of sufficient adhesion, flexibility, and hardness. The compositions include: (a) at least one component comprised of a metal oxide bonded to an organic compound, said organic compound having (i) a radiation curable group; and (ii) a group represented by the following formula (1) wherein X represents an amine (NH), oxygen (O), or sulfur (S) radical; and Y represents an oxygen (O), or sulfur (S) radical; (b) a poly(meth)acrylate compound; and (c) an adhesion promoter.
    Type: Application
    Filed: November 3, 2004
    Publication date: March 24, 2005
    Inventors: Chander Chawla, Christopher Tronche