Patents by Inventor Maruf Hossain

Maruf Hossain 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: 11236723
    Abstract: The present invention provides a system of wind turbines connected to a single unit electric generator to produce electrical power whereby the wind turbine blades rotate coaxially with a main rotor shaft instead of perpendicular to the shaft axis. In this respect, the wind turbine rotor can face the wind from any direction and does not need to be pointed into the wind to be effective, thus, eliminating the need for a yaw system. Moreover, translation of mechanical to torque of the main rotor drive allows the drive components such as the gearbox and generator to be placed near the ground of each wind turbine improving accessibility for maintenance.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 1, 2022
    Assignee: WiSys Technology Foundation, Inc.
    Inventor: Md Maruf Hossain
  • Publication number: 20210000637
    Abstract: An external urine collection system for collecting urine excreted by a user through the user's external urethral orifice includes a urinary assembly having a sleeve and a cup that define a collection chamber. The sleeve can be attached to an area around the user's external urethral orifice by an adhesive. The cup can be coupled to the sleeve through a male connector and female connector that form a liquid tight seal between the sleeve and the cup. An outlet is defined by at least one of the sleeve and the cup for draining urine excreted by the user into the urinary assembly.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Inventors: Eric Jon VanMiddendorp, Taylor S. Sims, Abby A. Merritt, Phillip N. Keshavarzi, Matthew S. Dykstra, Tyler D. Kramer, Amanda E. Stark, Chelsea M. Edge, Brandon D. Johnson, Jill M. Morris, John Farris, Andrew T. Heuerman, Kevin T. Weaver, Md Maruf Hossain
  • Patent number: 10806623
    Abstract: An external urine collection system for collecting urine excreted by a female user through the female user's external urethral orifice includes a urinary assembly having a sleeve and a cup that define a collection chamber. The sleeve can be attached to an area around the female user's external urethral orifice by an adhesive. The cup can be coupled to the sleeve through a male connector and female connector that form a liquid tight seal between the sleeve and the cup. An outlet is defined by at least one of the sleeve and the cup for draining urine excreted by the user into the urinary assembly.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 20, 2020
    Assignees: Spectrum Health Innovation, LLC, Grand Valley State University
    Inventors: Eric Jon VanMiddendorp, Taylor S. Sims, Abby A. Merritt, Phillip N. Keshavarzi, Matthew S. Dykstra, Tyler D. Kramer, Amanda E. Stark, Chelsea M. Edge, Brandon D. Johnson, Jill M. Morris, John Farris, Andrew T. Heuerman, Kevin T. Weaver, Md Maruf Hossain
  • Publication number: 20200217297
    Abstract: The present invention provides a system of wind turbines connected to a single unit electric generator to produce electrical power whereby the wind turbine blades rotate coaxially with a main rotor shaft instead of perpendicular to the shaft axis. In this respect, the wind turbine rotor can face the wind from any direction and does not need to be pointed into the wind to be effective, thus, eliminating the need for a yaw system. Moreover, translation of mechanical to torque of the main rotor drive allows the drive components such as the gearbox and generator to be placed near the ground of each wind turbine improving accessibility for maintenance.
    Type: Application
    Filed: July 2, 2018
    Publication date: July 9, 2020
    Inventor: MD Maruf Hossain
  • Publication number: 20170281399
    Abstract: An external urine collection system for collecting urine excreted by a female user through the female user's external urethral orifice includes a urinary assembly having a sleeve and a cup that define a collection chamber. The sleeve can be attached to an area around the female user's external urethral orifice by an adhesive. The cup can be coupled to the sleeve through a male connector and female connector that form a liquid tight seal between the sleeve and the cup. An outlet is defined by at least one of the sleeve and the cup for draining urine excreted by the user into the urinary assembly.
    Type: Application
    Filed: March 24, 2017
    Publication date: October 5, 2017
    Inventors: Eric Jon VanMiddendorp, Taylor S. Sims, Abby A. Merritt, Phillip N. Keshavarzi, Matthew S. Dykstra, Tyler D. Kramer, Amanda E. Stark, Chelsea M. Edge, Brandon D. Johnson, Jill M. Morris, John Farris, Andrew T. Heuerman, Kevin T. Weaver, Md Maruf Hossain
  • Patent number: 9599092
    Abstract: A system for generating wind energy or wind power through multiple wind turbines. Each wind turbine can be smaller than a single conventional wind turbine. A series of wind turbines are mechanically connected by a chain, cable, or similar mechanical linkage to each other and to a single generator, which is located elsewhere (i.e., not in the nacelle or on the turbine tower). This permits the size and weight of each turbine to be reduced, resulting in the ability to generate electricity at lower wind speeds (e.g., where the wind speed is below the cut-in wind speed of 4 m/s or 9 mph for conventional wind turbines). The reduction in size and weight also reduces the inertia of each turbine, increasing its efficiency.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: March 21, 2017
    Inventors: Md Maruf Hossain, Mohd Hasan Ali
  • Publication number: 20140375061
    Abstract: A system for generating wind energy or wind power through multiple wind turbines. Each wind turbine can be smaller than a single conventional wind turbine. A series of wind turbines are mechanically connected by a chain, cable, or similar mechanical linkage to each other and to a single generator, which is located elsewhere (i.e., not in the nacelle or on the turbine tower). This permits the size and weight of each turbine to be reduced, resulting in the ability to generate electricity at lower wind speeds (e.g., where the wind speed is below the cut-in wind speed of 4 m/s or 9 mph for conventional wind turbines). The reduction in size and weight also reduces the inertia of each turbine, increasing its efficiency.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 25, 2014
    Inventors: MD MARUF HOSSAIN, MOHD HASAN ALI
  • Patent number: 8470459
    Abstract: The present invention describes processes for coating substrates with a nanocomposite SiCON material. In addition, the present invention describes the dielectric nanocomposite coatings.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: June 25, 2013
    Assignee: The Curators of the University of Missouri
    Inventors: Shubhra Gangopadhyay, Maruf Hossain, Keshab Gangapadhyay
  • Patent number: 8066831
    Abstract: A method of generating power uses a nanoenergetic material. The nanoenergetic material comprising thermite is obtained and deposited on a substrate. An igniter is placed on the nanoenergetic material. When power is desired, the nanoenergetic material is ignited. A transducer receives thermal, sonic, magnetic, optic and/or mechanical energy from combustion of the nanoenergetic material and converts it into electrical energy. Preferably, the transducer is a thermoelectric, piezoelectric or magneto device. Preferably, multiple transducers are integrated in one power generators to maximize the power from nanoenergetic thermites.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: November 29, 2011
    Assignee: The Curators of the University of Missouri
    Inventors: Shubhra Gangopadhyay, Steven Apperson, Keshab Gangopadhyay, Andrey Bezmelnitsyn, Rajagopalan Thiruvengadathan, Michael Kraus, Rajesh Shende, Maruf Hossain, Senthil Subramanian, Shantanu Bhattacharya, Yuangang Gao
  • Patent number: 7879721
    Abstract: The present process for rapidly heating and cooling a target material without damaging the substrate upon which it has been deposited. More specifically, target material is coated onto a first substrate. A self-propagating nanoenergetic material is selected that combusts at temperatures sufficient to change the target material and creates a flame front that propagates sufficiently quickly that the first substrate is not substantially heated. The nanoenergetic material is deposited on the target material, such that the target material and the nanoenergetic material is sandwiched between the substrate and the target material. The nanoenergetic material is ignited and the flame front of the nanoenergetic material is allowed to propagate over the second substrate and change the target material.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: February 1, 2011
    Assignee: The Curators of the University of Missouri
    Inventors: Shubhra Gangopadhyay, Maruf Hossain, Keshab Gangopadhyay, Rajesh Shende
  • Publication number: 20090263647
    Abstract: The present invention describes processes for coating substrates with a nanocomposite SiCON material. In addition, the present invention describes the dielectric nanocomposite coatings.
    Type: Application
    Filed: March 25, 2009
    Publication date: October 22, 2009
    Applicant: The Curators of the University of Missouri
    Inventors: Shubhra Gangopadhyay, Maruf Hossain, Keshab Gangapadhyay
  • Publication number: 20090221135
    Abstract: The present process for rapidly heating and cooling a target material without damaging the substrate upon which it has been deposited. More specifically, target material is coated onto a first substrate. A self-propagating nanoenergetic material is selected that combusts at temperatures sufficient to change the target material and creates a flame front that propagates sufficiently quickly that the first substrate is not substantially heated. The nanoenergetic material is deposited on the target material, such that the target material and the nanoenergetic material is sandwiched between the substrate and the target material. The nanoenergetic material is ignited and the flame front of the nanoenergetic material is allowed to propagate over the second substrate and change the target material.
    Type: Application
    Filed: October 27, 2006
    Publication date: September 3, 2009
    Inventors: Shubhra Gangopadhyay, Maruf Hossain, Keshab Gangopadhyay, Rajesh Shende
  • Publication number: 20090152873
    Abstract: A method of generating power uses a nanoenergetic material. The nanoenergetic material comprising thermite is obtained and deposited on a substrate. An igniter is placed on the nanoenergetic material. When power is desired, the nanoenergetic material is ignited. A transducer receives thermal, sonic, magnetic, optic and/or mechanical energy from combustion of the nanoenergetic material and converts it into electrical energy. Preferably, the transducer is a thermoelectric, piezoelectric or magneto device. Preferably, multiple transducers are integrated in one power generators to maximize the power from nanoenergetic thermites.
    Type: Application
    Filed: October 27, 2006
    Publication date: June 18, 2009
    Inventors: Shubhra Gangopadhyay, Steven Apperson, Keshab Gangopadhyay, Andrey Bezmelnitsyn, Rajagopalan Thiruvengadathan, Michael Kraus, Rajesh Shende, Maruf Hossain, Senthil Subramanian, Shantanu Bhattacharya, Yuangang Gao