Patents by Inventor Basav Ghosh

Basav Ghosh 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: 20140067308
    Abstract: The present invention provides automated systems and methods for monitoring column performance in process chromatography, and applications thereof. In an embodiment, column performance is monitored by generating a plurality of process values such as, for example, conductivity values or pH values with a detector during a chromatography step transition between a first mobile phase liquid and a second mobile phase liquid. The process values are transformed to form transformed process values in which noise present in the process values is suppressed. Column performance parameters are calculated based on the transformed process values and displayed during movement of the second mobile phase liquid through the chromatography column.
    Type: Application
    Filed: September 30, 2013
    Publication date: March 6, 2014
    Applicant: Biogen Idec MA Inc.
    Inventors: Paul CUNNIEN, Joydeep GANGULY, Basav GHOSH, Asif LADIWALA, Robert SONG, Jorg THOMMES
  • Patent number: 8568586
    Abstract: The present invention provides automated systems and methods for monitoring column performance in process chromatography, and applications thereof. In an embodiment, column performance is monitored by generating a plurality of process values such as, for example, conductivity values or pH values with a detector during a chromatography step transition between a first mobile phase liquid and a second mobile phase liquid. The process values are transformed to form transformed process values in which noise present in the process values is suppressed. Column performance parameters are calculated based on the transformed process values and displayed during movement of the second mobile phase liquid through the chromatography column.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: October 29, 2013
    Assignee: Biogen Idec MA Inc.
    Inventors: Paul Cunnien, Joydeep Ganguly, Basav Ghosh, Asif Ladiwala, Robert Song, Jorg Thommes
  • Publication number: 20110147312
    Abstract: The present invention provides automated systems and methods for monitoring column performance in process chromatography, and applications thereof. In an embodiment, column performance is monitored by generating a plurality of process values such as, for example, conductivity values or pH values with a detector during a chromatography step transition between a first mobile phase liquid and a second mobile phase liquid. The process values are transformed to form transformed process values in which noise present in the process values is suppressed. Column performance parameters are calculated based on the transformed process values and displayed during movement of the second mobile phase liquid through the chromatography column.
    Type: Application
    Filed: January 23, 2009
    Publication date: June 23, 2011
    Applicant: Biogen Idec MA Inc.
    Inventors: Paul Cunnien, Joydeep Ganguly, Basav Ghosh, Asif Ladiwala, Robert Song, Jorg Thommes