Patents by Inventor Ramadas Senthil Kumar

Ramadas Senthil Kumar 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).

  • Encapsulated device with integrated gas permeation sensor
    Patent number: 8915121
    Abstract: An encapsulated device comprising an integrated gas permeation sensor is provided, comprising a base substrate with an electronic component arranged thereon being enclosed within an encapsulation for protecting the electronic component from moisture and/or oxygen; at least one sensor is arranged within the encapsulation to measure the permeation of gas into the encapsulation; each sensor comprises an electrically conductive sensing element comprising a moisture and/or oxygen sensitive material, wherein the reaction of said material with moisture and/or oxygen results in a change in the electrical resistance/conductivity of the sensor.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: December 23, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: Ramadas Senthil Kumar, Adrian Paul Burden, Soo Jin Chua
  • ENCAPSULATED DEVICE WITH INTEGRATED GAS PERMEATION SENSOR
    Publication number: 20100294024
    Abstract: An encapsulated device comprising an integrated gas permeation sensor is provided, comprising a base substrate with an electronic component arranged thereon being enclosed within an encapsulation for protecting the electronic component from moisture and/or oxygen; at least one sensor is arranged within the encapsulation to measure the permeation of gas into the encapsulation; each sensor comprises an electrically conductive sensing element comprising a moisture and/or oxygen sensitive material, wherein the reaction of said material with moisture and/or oxygen results in a change in the electrical resistance/conductivity of the sensor.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 25, 2010
    Inventors: Ramadas Senthil Kumar, Adrian Paul Burden, Soo Jin Chua