Patents by Inventor Kunala Durga Mallikarjuna RAO

Kunala Durga Mallikarjuna RAO 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).

  • Composition, substrates and methods thereof
    Patent number: 10626279
    Abstract: The present disclosure provides compositions comprising colloidal matter in solvent, employed for crackle formation when exposed to surface of a substrate. The said compositions crackle spontaneously without any external stimuli when exposed to the substrate surface as a film. The present disclosure also relates to substrates having a film by exposure to said composition and a method of preparing said substrate. The present disclosure also relates to patterned substrates fabricated with material or energy inputs deposited in template formed by crackling of the film and a method of preparing said patterned substrate and a kit for obtaining such substrates. The present disclosure also relates to using the said substrates for various applications specifically in the field of electronics or optoelectronics.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: April 21, 2020
    Assignee: JAWAHARLAL NEHRU CENTRE FOR ADVANCED SCIENTIFIC RESEARCH
    Inventors: Giridhar Udapi Rao Kulkarni, Kunala Durga Mallikarjuna Rao, Ritu Gupta, Boya Radha, Shanmugam Kiruthika
  • COMPOSITION, SUBSTRATES AND METHODS THEREOF
    Publication number: 20160009928
    Abstract: The present disclosure provides compositions comprising colloidal matter in solvent, employed for crackle formation when exposed to surface of a substrate. The said compositions crackle spontaneously without any external stimuli when exposed to the substrate surface as a film. The present disclosure also relates to substrates having a film by exposure to said composition and a method of preparing said substrate. The present disclosure also relates to patterned substrates fabricated with material or energy inputs deposited in template formed by crackling of the film and a method of preparing said patterned substrate and a kit for obtaining such substrates. The present disclosure also relates to using the said substrates for various applications specifically in the field of electronics or optoelectronics.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 14, 2016
    Applicant: Jawaharlal Nehru Centre for Advanced Scientific Research
    Inventors: Giridhar Udapi Rao KULKARNI, Kunala Durga Mallikarjuna RAO, Ritu GUPTA, Boya RADHA, Shanmugam KIRUTHIKA