Patents by Inventor Randall George Sarkis

Randall George Sarkis 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).

  • Infrared Wetness Detection System For An Absorbent Article
    Publication number: 20100168694
    Abstract: A signaling device for sensing and indicating the presence of a body exudate in an absorbent article includes a housing and a paired IR generator/detector disposed within the housing, the paired IR generator/detector adapted to sense a change in infrared light reflectance due to an insult to the absorbent article, the paired IR generator/detector including an infrared-generating light-emitting diode and an infrared-detecting phototransistor. In addition, a body exudate collection and detection system includes an absorbent article and a signaling device adapted to be used in conjunction with the absorbent article for detecting the presence of a body exudate therein, the signaling device including a housing and a paired IR generator/detector disposed within the housing, the paired IR generator/detector including an infrared-generating light-emitting diode and an infrared-detecting phototransistor.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 1, 2010
    Inventors: Sudhanshu Gakhar, Sridhar Ranganathan, Thomas Michael Ales, III, Randall George Sarkis