Patents by Inventor Subhash Chander Jain

Subhash Chander Jain 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).

  • System and method for monitoring properties of a medium by fiber optics
    Patent number: 7130061
    Abstract: The present invention relates to a system for monitoring properties of a medium by fiber optics. The present invention particularly relates to a system of fiber optics for monitoring layer thickness of immiscible liquids for industrial applications and a method thereof.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: October 31, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Nahar Singh, Subhash Chander Jain, Anil Kumar Aggarwal, Ram Prakash Bajpai
  • Fiber optic point temperature sensor
    Patent number: 6856714
    Abstract: A fiber optic sensor for monitoring point temperature of in situ reactions in remote, based on the principle of guiding light by means of total internal reflection (TIR) occurring in a right-angled prism, mounted on a glass capillary tube comprises isopropyl alcohol in it and rises due to increase in temperature and touches the prism surface thereby preventing the occurrence of TIR thus reducing the level of output optical signal detected.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: February 15, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Subhash Chander Jain, Nahar Singh, Gopal Chandra Poddar, Rajneesh Talwar, Ashu Kumar Bansal, Ram Prakash Bajpal
  • System and method for monitoring properties of a medium by fiber optics
    Publication number: 20040262550
    Abstract: The present invention relates to a system for monitoring properties of a medium by fiber optics. The present invention particularly relates to a system of fiber optics for monitoring layer thickness of immiscible liquids for industrial applications and a method thereof.
    Type: Application
    Filed: March 31, 2004
    Publication date: December 30, 2004
    Applicant: Council of Scientific and Industrial Research
    Inventors: Nahar Singh, Subhash Chander Jain, Anil Kumar Aggarwal, Ram Prakash Bajpai
  • Method for temperature measurement using intensity modulated fiber optic temperature switching immersion probe
    Publication number: 20040222893
    Abstract: The present invention provides an intensity modulated optical fiber temperature switching immersion probe for remote temperature monitoring and switching of an industrial process. The present invention also provides a method for remote sensing of temperature.
    Type: Application
    Filed: December 1, 2003
    Publication date: November 11, 2004
    Inventors: Nahar Singh, Subhash Chander Jain, Anil Kumar Aggarwal
  • Intensity modulated fiber optic temperature switching immersion probe
    Patent number: 6726360
    Abstract: The present invention provides an intensity modulated optical fiber temperature switching immersion probe for remote temperature monitoring and switching of an industrial process. The present invention also provides a method for remote sensing of temperature.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: April 27, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Nahar Singh, Subhash Chander Jain, Anil Kumar Aggarwal
  • Intensity modulated fiber optic temperature switching immersion probe
    Publication number: 20030185274
    Abstract: The present invention provides an intensity modulated optical fiber temperature switching immersion probe for remote temperature monitoring and switching of an industrial process. The present invention also provides a method for remote sensing of temperature.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 2, 2003
    Inventors: Nahar Singh, Subhash Chander Jain, Anil Kumar Aggarwal