Patents by Inventor Hoang Phan

Hoang Phan 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: 20230389925
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Application
    Filed: August 22, 2023
    Publication date: December 7, 2023
    Applicant: Boston Scientific Scimed Inc.
    Inventors: Hoang Phan, John Lunsford, Kenneth Binmoeller
  • Patent number: 11766264
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: September 26, 2023
    Assignee: Boston Scientific Scimed Inc.
    Inventors: Hoang Phan, John Lunsford, Kenneth F. Binmoeller
  • Publication number: 20230263372
    Abstract: Described herein are methods for reversibly constraining an endoscope. A method may include positioning an elongate medical device or endoscope in a holder of a clamp. A method may include actuating the holder such that one or more of a first sidewall and a second sidewall of the holder move to a clamped configuration to exert a force on the endoscope. A method may include adjusting a pad of the clamp from a first position to a second position where the pad is in contact with the endoscope in the second position.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 24, 2023
    Inventors: Kenneth F. Binmoeller, John P. Lunsford, Hoang Phan, Fiona Sander
  • Patent number: 11672410
    Abstract: Described herein are devices for reversibly constraining an endoscope. Such devices may comprise: a base positionable proximate a patient; a column extending vertically from the base; an arm extending horizontally from the column; and a clamp coupled to the arm. In some embodiments, the clamp comprises a holder comprising an annular ring defining an endoscope receiving area or a first sidewall and a second sidewall together defining an endoscope receiving area. The holder is transitionable between a first configuration in which the annular ring or the first and second sidewall are configured to set apart from an endoscope in the endoscope receiving area and a second configuration in which the annular ring or the first and second sidewall are configured to clamp the endoscope in the endoscope receiving area.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: June 13, 2023
    Assignee: Endovision Foundation
    Inventors: Kenneth F. Binmoeller, John P. Lunsford, Hoang Phan, Fiona Sander
  • Publication number: 20230149020
    Abstract: Described herein are devices and related methods for occluding at least a portion of a bodily lumen during a procedure. In some embodiments, the device includes an inner shaft defining a lumen therethrough and a first aperture; and an outer shaft including a flexible member and defining a lumen therethrough and a second aperture positioned proximally on the outer shaft relative to the flexible member. The inner shaft extends through the lumen of the outer shaft, such that at least a portion of the outer shaft is axially translatable toward and away from the distal portion of the inner shaft. The flexible member is movable between an unexpanded configuration and an expanded configuration when at least a portion of the outer shaft is translated axially toward or away from the distal portion of the inner shaft. In some embodiments, the device and methods are used for endoscopy procedures.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 18, 2023
    Inventors: Kenneth F. Binmoeller, Hoang Phan, John P. Lunsford, Fiona Sander
  • Publication number: 20230105889
    Abstract: A gastrointestinal catheter for insertion into a treatment site in a patient, the treatment site including at least one of a first treatment site and a second treatment site, where the catheter includes at least one of a first and a second treatment member; the proximal portions of the first and second treatment members may be detachably or slidably conjoinable side by side; the distal portions of the first and second treatment members are separate from each other. The distal end of the first treatment member is configured for insertion into the first treatment site; the second treatment member is configured to be placed at a second treatment site. The distal end region of the first treatment member has an anchoring configuration adapted to anchor the distal end region within the first treatment site, the distal end region is further capable of elastically assuming a linear constrained configuration.
    Type: Application
    Filed: September 22, 2022
    Publication date: April 6, 2023
    Inventors: Kenneth F. BINMOELLER, John Lunsford, Fiona Sander, Hoang Phan Milpitas
  • Publication number: 20220354348
    Abstract: Described herein are devices for reversibly constraining an endoscope. Such devices may comprise: a base positionable proximate a patient; a column extending vertically from the base; an arm extending horizontally from the column; and a clamp coupled to the arm. In some embodiments, the clamp comprises a holder comprising an annular ring defining an endoscope receiving area or a first sidewall and a second sidewall together defining an endoscope receiving area. The holder is transitionable between a first configuration in which the annular ring or the first and second sidewall are configured to set apart from an endoscope in the endoscope receiving area and a second configuration in which the annular ring or the first and second sidewall are configured to clamp the endoscope in the endoscope receiving area.
    Type: Application
    Filed: October 13, 2020
    Publication date: November 10, 2022
    Applicant: Endovision Foundation
    Inventors: Kenneth F. Binmoeller, John P. Lunsford, Hoang Phan, Fiona Sander
  • Patent number: 11417237
    Abstract: A rotatable language demonstration device is an apparatus that is used to teach languages easily and efficiently in a dynamic and engaging manner to accommodate different learning styles of the students. The apparatus may include at least one demonstration mechanism, a plurality of display tiles, and an elongated frame. The at least one demonstration mechanism provides multiple surfaces for the user to write on without having to erase and rewrite the already written content. The plurality of display tiles enables the quick editing of the written content on the at least one demonstration mechanism. The elongated frame supports the at least one demonstration mechanism in an upright orientation so that the writable surfaces of the at least one demonstration mechanism are easily reachable by the user. The at least one demonstration mechanism includes a plurality of turnable wheels that enables the easy rearrangement of the writable surfaces.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 16, 2022
    Inventor: Hoang Phan Nguyen
  • Publication number: 20220165179
    Abstract: A rotatable language demonstration device is an apparatus that is used to teach languages easily and efficiently in a dynamic and engaging manner to accommodate different learning styles of the students. The apparatus may include at least one demonstration mechanism, a plurality of display tiles, and an elongated frame. The at least one demonstration mechanism provides multiple surfaces for the user to write on without having to erase and rewrite the already written content. The plurality of display tiles enables the quick editing of the written content on the at least one demonstration mechanism. The elongated frame supports the at least one demonstration mechanism in an upright orientation so that the writable surfaces of the at least one demonstration mechanism are easily reachable by the user. The at least one demonstration mechanism includes a plurality of turnable wheels that enables the easy rearrangement of the writable surfaces.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 26, 2022
    Inventor: Hoang Phan Nguyen
  • Patent number: 11015205
    Abstract: The present invention relates to a method for production of an oligomeric protein in eukaryotic cells by co-expression of two fusion proteins in eukaryotic cells comprising a protein-S-Tag fusion protein, wherein the protein is an antigen or an antibody, and a S-protein-tail piece (tp) fusion protein. Furthermore the present invention relates to an oligomeric protein comprising at least a protein-S-Tag fusion protein and a S-protein-tail piece (tp) fusion protein, wherein the protein of the protein-S-Tag fusion protein is an antigen or an antibody, and the use in vaccines.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 25, 2021
    Assignee: Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK)
    Inventors: Hoang Phan, Udo Conrad, Thuong Thi Ho
  • Publication number: 20210138643
    Abstract: Disclosed herein is an impedance control system for a robot arm. The system is able to provide at least two different levels of stiffness/compliance, and values for stiffness/compliance in the can be independently defined and set in at least first and second directions. Specifically, this allows the stiffness in said first direction to be set at a lower value than the stiffness in said second direction within the control system.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 13, 2021
    Inventors: Arthur Wee, Muhammad Izzat Bin Roslan, Domenico Campolo, Menoth Mohan Dhanya, Gia Hoang Phan, Sreekanth Kana
  • Publication number: 20200181633
    Abstract: The present invention relates to a method for production of an oligomeric protein in eukaryotic cells by co-expression of two fusion proteins in eukaryotic cells comprising a protein-S-Tag fusion protein, wherein the protein is an antigen or an antibody, and a S-protein-tail piece (tp) fusion protein. Furthermore the present invention relates to an oligomeric protein comprising at least a protein-S-Tag fusion protein and a S-protein-tail piece (tp) fusion protein, wherein the protein of the protein-S-Tag fusion protein is an antigen or an antibody, and the use in vaccines.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 11, 2020
    Applicant: Leibniz-lnstitut für Pflanzengenetik und Kulturpflanzenforschung (IPK)
    Inventors: Hoang Phan, Udo Conrad, Thuong Thi Ho
  • Patent number: 10449654
    Abstract: An instrumented tool for surface finishing of a work-piece, the instrumented tool comprising: a tool configured to be spun and brought into contact with the work-piece while spinning; a spindle configured to provide a spinning torque to spin the tool; a flexible coupler provided between the spindle and the tool to transmit only spinning torque of the spindle to the tool; a rigid connection provided between the spindle and the tool in parallel to the flexible coupler; and a multi-axis force/torque/strain/pressure sensor attached to at least the rigid connection; wherein the rigid connection and the multi-axis force/torque sensor are decoupled from spinning of the spindle and the tool, and wherein the multi-axis force/torque sensor is configured to measure at least one of: contact force and torque between the tool and the work-piece.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: October 22, 2019
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Domenico Campolo, Gia-Hoang Phan, Asif Hussain
  • Publication number: 20190254674
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Hoang Phan, John Lunsford, Kenneth F. Binmoeller
  • Patent number: 10321910
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: June 18, 2019
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Hoang Phan, John Lunsford, Kenneth F. Binmoeller
  • Publication number: 20180243881
    Abstract: An instrumented tool for surface finishing of a work-piece, the instrumented tool comprising: a tool configured to be spun and brought into contact with the work-piece while spinning; a spindle configured to provide a spinning torque to spin the tool; a flexible coupler provided between the spindle and the tool to transmit only spinning torque of the spindle to the tool; a rigid connection provided between the spindle and the tool in parallel to the flexible coupler; and a multi-axis force/torque/strain/pressure sensor attached to at least the rigid connection; wherein the rigid connection and the multi-axis force/torque sensor are decoupled from spinning of the spindle and the tool, and wherein the multi-axis force/torque sensor is configured to measure at least one of: contact force and torque between the tool and the work-piece.
    Type: Application
    Filed: September 1, 2016
    Publication date: August 30, 2018
    Applicant: Nanyang Technological University
    Inventors: Domenico CAMPOLO, Gia-Hoang PHAN, Asif HUSSAIN
  • Patent number: 9888926
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: February 13, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Hoang Phan, John Lunsford, Kenneth F. Binmoeller
  • Publication number: 20170035426
    Abstract: Transluminal access system includes a stent delivery catheter having a handle control mechanism. The catheter comprises a number of components for establishing an initial penetration between adjacent body lumens and subsequently implanting a stent or other luminal anchor therebetween. Manipulation of the stent components is achieved using control mechanisms on the handle while the handle is attached to an endoscope which provides access to a first body lumen.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Inventors: Hoang Phan, John Lunsford, Kenneth F. Binmoeller
  • Publication number: 20160249902
    Abstract: A trocar has an elongate body and a tissue-penetrating tip. One or more radially extending blade(s) are provided near the tissue-penetrating tip of the trocar body so that they automatically open as the trocar is advanced through tissue. The blades will enlarge the penetration which was formed by the tip of the trocar.
    Type: Application
    Filed: May 9, 2016
    Publication date: September 1, 2016
    Inventors: John Lunsford, Fiona Sander, Hoang Phan
  • Patent number: 9364259
    Abstract: A trocar has an elongate body and a tissue-penetrating tip. One or more radially extending blade(s) are provided near the tissue-penetrating tip of the trocar body so that they automatically open as the trocar is advanced through tissue. The blades will enlarge the penetration which was formed by the tip of the trocar.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: June 14, 2016
    Assignee: Xlumena, Inc.
    Inventors: John Lunsford, Fiona Sander, Hoang Phan