Patents by Inventor YounKoo Jeong

YounKoo Jeong 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: 20190143406
    Abstract: An additive manufacturing apparatus includes first and second spaced apart side walls defining a build chamber therebetween. The first and second spaced apart side walls are configured to rotate through an angle ?, about a z-axis along a pre-defined path. A build platform is defined within the first and second spaced apart side walls and is configured to rotate through an angle ? about the z-axis and vertically moveable along the z-axis. The apparatus further includes one or more build units mounted for movement along the pre-defined path. An additive manufacturing method is additionally disclosed.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 16, 2019
    Inventors: William Thomas Carter, David Charles Bogdan, JR., Jason Harris Karp, Justin John Gambone, JR., Victor Petrovich Ostroverkhov, Marshall Gordon Jones, Kevin George Harding, Younkoo Jeong, Michael Robert Tucker, Subhrajit Roychowdhury
  • Patent number: 10131868
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume up to 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 20, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Publication number: 20180222130
    Abstract: An applicator assembly for applying pressure to a composite structure includes an external frame, an applicator casing disposed substantially within the external frame, and an applicator disposed substantially within the applicator casing. The applicator casing includes a first membrane, and a first jamming material disposed within the first membrane. The applicator includes a second membrane, and a second jamming material disposed within said second membrane.
    Type: Application
    Filed: February 7, 2017
    Publication date: August 9, 2018
    Inventors: Matthew Harper Hockemeyer, Younkoo Jeong, James Duvall Bollacker, Shatil Sinha
  • Publication number: 20170369832
    Abstract: A heating assembly for a bioreactor is disclosed. The heating assembly includes a holder having a plurality of segments coupled to each other to define a unitary structure and a heating component coupled to at least one segment of the plurality of segments. The unitary structure includes a top end, a bottom end, and a side wall. The side wall extends between the top end and the bottom end and along a circumferential direction of the heating assembly to define a cavity. At least a portion of the unitary structure has a gradually varied perimeter along a direction perpendicular to a plane which intersects the side wall and is parallel to the top end and the bottom end.
    Type: Application
    Filed: June 27, 2016
    Publication date: December 28, 2017
    Inventors: Ying Mao, Weston Blaine Griffin, Younkoo Jeong
  • Publication number: 20170274636
    Abstract: A device for the placement of material on a surface includes a housing, a motor coupled to the housing, and a driving component coupled to the housing and powered by the motor. The device further includes at least one guide chute defining a guide channel with the driving component. The device further includes a layup roller coupled to the housing adjacent the guide channel. The layup roller includes a roller surface and the guide channel is configured to discharge a quantity of material to the roller surface. The layup roller is configured to deposit the material onto the surface.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 28, 2017
    Inventors: Shatil Sinha, James Duvall Bollacker, Matthew Harper Hockemeyer, Nitin Garg, Younkoo Jeong
  • Publication number: 20170088810
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume upto 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Publication number: 20170037846
    Abstract: A pumping control unit is disclosed herein. The pumping control unit includes a processor coupled to a memory and a communication interface. The memory is configured to store an invariant matrix. The communication interface is configured to receive a plurality of measurements of a time-varying parameter for a rod pumping unit. The plurality of measurements is taken at a surface of a pumping site over a pump cycle for a sucker rod string. The processor is configured to gain access to the invariant matrix in the memory and the plurality of measurements from the communication interface. The processor is further configured to compute a Fourier coefficient array based on the invariant matrix and the plurality of measurements. The processor is further configured to compute a time-varying downhole parameter based on the Fourier coefficient array and a sucker rod string model.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Younkoo Jeong, Ying Mao, Zengshi Chen, Shyam Sivaramakrishnan
  • Patent number: 9550972
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume up to 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 24, 2017
    Assignee: General Electric Company
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Publication number: 20160090568
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume up to 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Application
    Filed: September 29, 2014
    Publication date: March 31, 2016
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Patent number: 7022068
    Abstract: An endoscope system with a hollow cylinder and bellows moving mechanism is provided. The system includes a cylinder having a head unit mounted by a camera devices, a front fixing unit connected to the head unit which is installed to an outer circumference of the cylinder and fixed to an inner wall of an organ, a rear fixing unit slidably installed at the outer circumference of the cylinder and fixed to the inner wall of the organ, and a moving unit between the front fixing unit and the rear fixing unit for moving the head unit in the organ by an extension and contraction when the front fixing unit or the rear fixing unit fixes the head unit to the inner wall of the organ. The moving unit includes a double bellows and forms a hermetic space with the outer circumference surface of the cylinder.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: April 4, 2006
    Assignee: Korea Institute of Science and Technology
    Inventors: ByungKyu Kim, YounKoo Jeong, Hun-Young Lim, Tae-Song Kim, Jong-Oh Park, Paolo Dario
  • Patent number: 6719684
    Abstract: In a micro capsule type robot for examining the internal organs of a human body, by installing stopping unit for stopping or delaying moving of a micro capsule type robot at a certain examination position of the internal organs according to a stop control signal inputted from outside of a human body, the micro capsule type robot can be fixed to a certain position of the internal organs of a human body or its movement can be delayed in case of need in spite of peristalsis of the internal organs in order to examine the certain position minutely, accordingly a lesion judgement rate can be improved and a diagnosis function of the micro capsule type robot can be heightened.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: April 13, 2004
    Assignee: Korea Institute of Science and Technology
    Inventors: Byungkyu Kim, Younkoo Jeong, Taesong Kim, Jong-Oh Park, Siyoung Song
  • Publication number: 20040030219
    Abstract: Disclosed is an endoscope system having a body comprising: a cylinder having a head unit mounted by a camera device at one side thereof and connected to a tube which is connected to an external device out of a human body at the other side thereof; a front fixing unit connected to the head unit, installed to an outer circumference of the cylinder, and thereby fixed to an inner wall of an organ; a rear fixing unit slidably installed at the outer circumference of the cylinder and fixed to the inner wall of the organ; and a moving unit connectedly installed between the front fixing unit and the rear fixing unit for moving the head unit in the organ by an extension and contraction when the front fixing unit or the rear fixing unit fixes the head unit to the inner wall of the organ.
    Type: Application
    Filed: August 6, 2003
    Publication date: February 12, 2004
    Applicant: Korea Institute of Science and Technology
    Inventors: ByungKyu Kim, YounKoo Jeong, Hun-Young Lim, Tae-Song Kim, Jong-Oh Park, Paolo Dario
  • Publication number: 20030092964
    Abstract: In a micro capsule type robot for examining the internal organs of a human body, by installing stopping unit for stopping or delaying moving of a micro capsule type robot at a certain examination position of the internal organs according to a stop control signal inputted from outside of a human body, the micro capsule type robot can be fixed to a certain position of the internal organs of a human body or its movement can be delayed in case of need in spite of peristalsis of the internal organs in order to examine the certain position minutely, accordingly a lesion judgement rate can be improved and a diagnosis function of the micro capsule type robot can be heightened.
    Type: Application
    Filed: April 23, 2002
    Publication date: May 15, 2003
    Applicant: Korea Institute of Science and Technology
    Inventors: Byungkyu Kim, Younkoo Jeong, Taesong Kim, Jong-Oh Park, Siyoung Song