Patents by Inventor Ruben Rathnasingham

Ruben Rathnasingham 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: 20160063889
    Abstract: A print display of words is presented in a display at a user device. An audio electrical signal is generated based on utterances of a user in speaking a word of the words. The utterances are matched to the word using the audio electrical signal and word associated utterance data. An emphasis display signal is generated based on the matching of the utterances to the word. A visual reference of the word is emphasized at the display based on the emphasis display signal.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 3, 2016
    Inventor: Ruben Rathnasingham
  • Publication number: 20090137926
    Abstract: An active, transdermal delivery system includes a support structure and a fluid reservoir within the support structure configured to contain a fluid to be delivered transdermally. There is also at least one exit orifice defined in the support structure that is in communication with the fluid reservoir. The orifice has a diameter of between about 1 ?m and 500 ?m. Furthermore, a repeatable activation means is disposed within the support structure and is in cooperation with the exit orifice for ejection of fluid in response to an activation signal.
    Type: Application
    Filed: February 5, 2009
    Publication date: May 28, 2009
    Applicant: Corium International, Inc.
    Inventors: Ravi Srinivasan, Ruben Rathnasingham, Errol Bernard Arkilic
  • Publication number: 20060184101
    Abstract: A fluid delivery system includes a reservoir, a delivery actuator, and at least one delivery nozzle of a microjet having an exit orifice with a diameter between about 1 ?m and about 500 ?m. The delivery actuator may be configured to deliver a quantity of fluid contained in the reservoir into tissue of an individual through the nozzle or nozzles at a pre-determined velocity, and to desired depths. The quantity of fluid may contain one or more therapeutic agents, such as medications, drugs, bio-reactive agents, etc. The delivery actuator may also be configured to repeatedly deliver a quantity of the fluid contained in the reservoir through the at least one delivery nozzle at pre-determined intervals.
    Type: Application
    Filed: March 3, 2006
    Publication date: August 17, 2006
    Inventors: Ravi Srinivasan, Ruben Rathnasingham
  • Publication number: 20040260234
    Abstract: An active, transdermal delivery system includes a support structure and a fluid reservoir within the support structure configured to contain a fluid to be delivered transdermally. There is also at least one exit orifice defined in the support structure that is in communication with the fluid reservoir. The orifice has a diameter of between about 1 &mgr;m and 500 &mgr;m. Furthermore, a repeatable activation means is disposed within the support structure and is in cooperation with the exit orifice for ejection of fluid in response to an activation signal.
    Type: Application
    Filed: April 21, 2004
    Publication date: December 23, 2004
    Inventors: Ravi Srinivasan, Ruben Rathnasingham, Errol Bernard Arkilic