Patents by Inventor Amitabha Sarkar

Amitabha Sarkar 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).

  • Patent number: 9810631
    Abstract: A wavelength scanning apparatus that detects at least four different fluorescent emission wavelengths simultaneously or nearly simultaneously is described. The wavelength scanning apparatus includes a heating block having at least four sample wells, each sample well configured for receiving a sample, at least four excitation activation apertures, and at least four fluorescence emission discharge apertures. The wavelength scanning apparatus also includes an analysis scanner having at least four light sources, where the at least four light sources excite at least four fluorophores, at least four excitation light filters that filter out light except that of the desired excitation wavelength/s, at least four fluorescence emission light filters that filter out light except that of the desired fluorescent emission wavelengths, and at least four photodetectors to detect light of the desired fluorescent emission wavelengths.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: November 7, 2017
    Assignee: STEM ARTS PROJECTS, LLC
    Inventors: Abraham Oommen, Matthew Greenleaf, Adam Koch, Amitabha Sarkar
  • Publication number: 20170115222
    Abstract: A wavelength scanning apparatus that detects at least four different fluorescent emission wavelengths simultaneously or nearly simultaneously is described. The wavelength scanning apparatus includes a heating block having at least four sample wells, each sample well configured for receiving a sample, at least four excitation activation apertures, and at least four fluorescence emission discharge apertures. The wavelength scanning apparatus also includes an analysis scanner having at least four light sources, where the at least four light sources excite at least four fluorophores, at least four excitation light filters that filter out light except that of the desired excitation wavelength/s, at least four fluorescence emission light filters that filter out light except that of the desired fluorescent emission wavelengths, and at least four photodetectors to detect light of the desired fluorescent emission wavelengths.
    Type: Application
    Filed: November 1, 2016
    Publication date: April 27, 2017
    Applicant: STEM ARTS PROJECTS, LLC
    Inventors: Abraham Oommen, Matthew Greenleaf, Adam Koch, Amitabha Sarkar
  • Patent number: 9568429
    Abstract: A wavelength scanning apparatus that detects at least four different florescent emission wavelengths simultaneously or nearly simultaneously is described. The wavelength scanning apparatus includes a heating block having at least four sample wells, each sample well configured for receiving a sample, at least four excitation activation apertures, and at least four fluorescence emission discharge apertures. The wavelength scanning apparatus also includes an analysis scanner having at least four light sources, where the at least four light sources excite at least four fluorophores, at least four excitation light filters that filter out light except that of the desired excitation wavelength/s, at least four fluorescence emission light filters that filter out light except that of the desired florescent emission wavelengths, and at least four photodetectors to detect light of the desired florescent emission wavelengths.
    Type: Grant
    Filed: July 25, 2015
    Date of Patent: February 14, 2017
    Assignee: Stem Arts Projects, LLC
    Inventors: Abraham Oommen, Matthew Greenleaf, Adam Koch, Amitabha Sarkar
  • Publication number: 20170023479
    Abstract: A wavelength scanning apparatus that detects at least four different florescent emission wavelengths simultaneously or nearly simultaneously is described. The wavelength scanning apparatus includes a heating block having at least four sample wells, each sample well configured for receiving a sample, at least four excitation activation apertures, and at least four fluorescence emission discharge apertures. The wavelength scanning apparatus also includes an analysis scanner having at least four light sources, where the at least four light sources excite at least four fluorophores, at least four excitation light filters that filter out light except that of the desired excitation wavelength/s, at least four fluorescence emission light filters that filter out light except that of the desired florescent emission wavelengths, and at least four photodetectors to detect light of the desired florescent emission wavelengths.
    Type: Application
    Filed: July 25, 2015
    Publication date: January 26, 2017
    Applicant: STEM ARTS PROJECTS, LLC
    Inventors: Abraham Oommen, Matthew Greenleaf, Adam Koch, Amitabha Sarkar