Patents by Inventor Alex Cho

Alex Cho 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: 20240090964
    Abstract: An apparatus and methods of use thereof, the apparatus comprising: a medical device, configured to reside and to be manipulated within a first lumen; and a driving system, configured to manipulate—and/or control—the medical device, via a second lumen. The driving system comprising: a catheter, configured to be inserted into—and to navigate—or to be navigated—within the second lumen; and a driver, configured to travel within the catheter, and to remotely manipulate—and/or control—the medical device residing in the first lumen.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 21, 2024
    Applicant: BIONAUT LABS LTD.
    Inventors: Florent CROS, Alex KISELYOV, Suehyun CHO, Michael KARDOSH, Michael SHPIGELMACHER, Be'eri Berl KATZNELSON
  • Publication number: 20240079124
    Abstract: A method for providing localized treatment at a target site in the brain of a patient is provided. The method comprises providing a system comprising a miniature device configured to carry one or more therapeutic components for performing the treatment, and an external system configured to direct the miniature device; inserting the miniature device to a starting location within the patient; operating the external system to direct the miniature device to travel along an access path from the starting location to the target site; and administering the therapeutic component at the target site. A system for performing the method is further provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Applicant: BIONAUT LABS LTD.
    Inventors: Alex KISELYOV, Michael SHPIGELMACHER, Michael KARDOSH, Florent CROS, Suehyun CHO, Darrell HARRINGTON, William G. LOUDON
  • Publication number: 20240079131
    Abstract: A system for facilitating performing a therapeutic activity at a predetermined treatment site in a patient is provided. The system comprises an elongated miniature device extending along a longitudinal axis spanning between a distal cutting end formed with a sharp cutting portion, and a blunt proximal abutting end. The elongated body comprises a substantially non-convex bottom surface extending substantially between the cutting end and the abutting end. The system further comprises a driving device configured to generate a varying magnetic field to remotely control motion of the miniature device.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Applicant: BIONAUT LABS LTD.
    Inventors: Kishore Kumar KONDABATNI, Michael KARDOSH, SueHyun CHO, Florent CROS, Michael SHPIGELMACHER, Alex KISELYOV
  • Publication number: 20230167527
    Abstract: A new 7 xxx aluminum alloy provides a unique combination of quantifiable physical characteristics. The alloy may be generally described as a corrosion resistant aluminum-zinc- magnesium based alloy that is copper free or only includes slight amounts of copper as an impurity.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 1, 2023
    Inventor: Alex Cho
  • Patent number: 10807658
    Abstract: According to examples, an apparatus may include an elongated member, a mounting assembly, and a support member. The mounting assembly may include an extension section having a first end and a second end and a first connection member connected to the first end of the extension section and having a first opening, in which the elongated member may extend through the first opening in the first connection member, and in which the first connection member may be slidable along a length of the elongated member and rotatable about a longitudinal axis of the elongated member. The mounting assembly may also include a second connection member connected the second end of the extension section and having a second opening, in which the support member may extend through the second opening.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: October 20, 2020
    Inventor: Alex Cho
  • Patent number: 9850115
    Abstract: In an example, an adaptor for a lift jack may include a first section having an opening to receive a ring attached to a vehicle and a second section connected to the first section, in which the second section includes a space to receive a runner support of a lift jack runner. The adaptor may also include a locking hook rotatably connected to the second section, in which the locking hook is to latch onto the ring when the runner support is inserted into the space in the second section.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: December 26, 2017
    Inventors: Alex Cho, Young Han Cho
  • Publication number: 20170203737
    Abstract: In an example, an adaptor for a lift jack may include a pair of coextensive segments having a pair of openings at a first end, and defining a space to receive a portion of a lift jack at a second end. The adaptor may also include a coupling pin that is to be inserted through the pair of openings to secure the adaptor to a vehicle. The second end of the coextensive segments may have a notch on each segment to receive the portion of the lift jack.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 20, 2017
    Inventors: Alex Cho, Young Han Cho
  • Publication number: 20160207748
    Abstract: In an example, an adaptor for a lift jack may include a first section having an opening to receive a ring attached to a vehicle and a second section connected to the first section, in which the second section includes a space to receive a runner support of a lift jack runner. The adaptor may also include a locking hook rotatably connected to the second section, in which the locking hook is to latch onto the ring when the runner support is inserted into the space in the second section.
    Type: Application
    Filed: January 15, 2016
    Publication date: July 21, 2016
    Inventors: Alex CHO, Young Han CHO
  • Publication number: 20150284826
    Abstract: The present invention relates generally to aluminum-copper-magnesium based alloys and products, and more particularly to aluminum-copper-magnesium-Silver-Silicon based alloys and products particularly suitable for aircraft structural applications and military vehicle structural applications requiring very high strength and ductility.
    Type: Application
    Filed: September 12, 2012
    Publication date: October 8, 2015
    Inventor: Alex Cho
  • Publication number: 20150252454
    Abstract: The present invention relates generally to aluminum-copper-magnesium based alloys and products, and more particularly to aluminum-copper-magnesium-Silver-Silicon based alloys and products particularly suitable for aircraft structural applications and military vehicle structural applications requiring very high strength and ductility.
    Type: Application
    Filed: September 12, 2012
    Publication date: September 10, 2015
    Inventor: Alex Cho
  • Publication number: 20150127366
    Abstract: Systems and methods for management information update based on procedure preference information are disclosed. According to an aspect, a method includes receiving procedure preference information and an associated identifier of a user. The method also includes updating management information for a procedure associated with the identifier of the user based on the procedure preference information.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 7, 2015
    Inventors: William Fathy ElLaissi, Charles Smith, Alex Cho
  • Patent number: 8357249
    Abstract: A high strength aluminum alloy is suitable for ultra thick gauge wrought product. The alloy can have 6 to 8 wt % zinc, 1 to 2 wt % magnesium, and dispersoid forming elements such as Zr, Mn, Cr, Ti, and/or Sc with the balance made of aluminum and incidental elements and/or impurities. The alloy is suitable for many uses, including in molds for injection-molded plastics.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: January 22, 2013
    Assignee: Constellium Rolled Products Ravenswood, LLC
    Inventors: Alex Cho, Kenneth Paul Smith, Victor B. Dangerfield
  • Publication number: 20120261039
    Abstract: It has been commonly believed that very thick gauge high strength aluminum alloy product such as AA2139 plate cannot be formed to the required sharp angles to form the highly protective underbody armor for the MRAP vehicles. The present process and method of manufacture provides a means for strategically combining the metallurgical process of manufacturing high strength aluminum alloys and the forming process of V shaped hull to improve the formability of the very thick gauge high strength alloy product so much that even the very thick gauge (thicker than 1 inch) plate can be formed to severe forming angles. This combined process allowed successful manufacturing of high performance V shaped hulls for the Mine Resistant Ambush Protected (MRAP) vehicles.
    Type: Application
    Filed: March 7, 2012
    Publication date: October 18, 2012
    Inventor: Alex Cho
  • Patent number: 7704333
    Abstract: An aluminum alloy having improved strength and ductility, comprising: Cu 3.5-5.8 wt. %, Mg 0.2-1.5 wt. % Mn 0.2-0.5 wt. % Ag 0.2-0.8 wt. % Ti 0.02-0.12 wt. % and optionally one or more selected from the group consisting of Cr 0.1-0.8 wt. %, Hf 0.1-1.0 wt. %, Sc 0.03-0.6 wt. %, and V 0.05-0.15 wt. %, balance aluminum and incidental elements and impurities, and wherein the alloy is substantially zirconium-free.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: April 27, 2010
    Assignees: Alean Rolled Products Ravenswood LLC, Alean Rhenalu
    Inventors: Alex Cho, Vic Dangerfield, Bernard Bès, Timothy Warner
  • Publication number: 20080056932
    Abstract: A high strength aluminum alloy is suitable for ultra thick gauge wrought product. The alloy can have 6 to 8 wt % zinc, 1 to 2 wt % magnesium, and dispersoid forming elements such as Zr, Mn, Cr, Ti, and/or Sc with the balance made of aluminum and incidental elements and/or impurities. The alloy is suitable for many uses, including in moulds for injection-molded plastics.
    Type: Application
    Filed: June 29, 2007
    Publication date: March 6, 2008
    Inventors: Alex Cho, Kenneth Smith, Victor Dangerfield
  • Publication number: 20070258847
    Abstract: An improved aluminum lithium alloy comprising 0.1 to 2.5 wt. % Li, 2.5 to 5.5 wt. % Cu, 0.2 to 1.0 wt. % Mg, 0.2 to 0.8 wt. % Ag, 0.2 to 0.8 wt. % Mn, up to 0.4 wt. % Zr or other grain refiner such as chromium, titanium, hafnium, scandium or vanadium, the balance aluminum. The present alloy exhibits an improved combination of strength and fracture toughness, over any thickness range. The present invention is further directed to methods for preparing and using Al—Li alloys as well as to products comprising the same.
    Type: Application
    Filed: March 5, 2007
    Publication date: November 8, 2007
    Applicant: ALCAN ROLLED PRODUCTS-RAVENSWOOD, LLC
    Inventor: Alex Cho
  • Publication number: 20070131313
    Abstract: An aluminum alloy having improved strength and ductility, comprising: Cu 3.5-5.8 wt. %, Mg O.2-1.5 wt. % Mn 0.2-0.5 wt. % Ag 0.2-0.8 wt. % Ti 0.02-0.12 wt. % and optionally one or more selected from the group consisting of Cr 0.1-0.8 wt. %, Hf 0.1-1.0 wt. %, Sc 0.03-0.6 wt. %, and V 0.05-0.15 wt. %, balance aluminum and incidental elements and impurities, and wherein the alloy is substantially zirconium-free.
    Type: Application
    Filed: January 19, 2007
    Publication date: June 14, 2007
    Inventors: Alex Cho, Vic Dangerfield, Bernard Bes, Timothy Warner
  • Patent number: 7229509
    Abstract: An improved aluminum lithium alloy comprising 0.1 to 2.5 wt. % Li, 2.5 to 5.5 wt. % Cu, 0.2 to 1.0 wt. % Mg, 0.2 to 0.8 wt. % Ag, 0.2 to 0.8 wt. % Mn, up to 0.4 wt. % Zr or other grain refiner such as chromium, titanium, hafnium, scandium or vanadium, the balance aluminum. The present alloy exhibits an improved combination of strength and fracture toughness, over any thickness range. The present invention is further directed to methods for preparing and using Al—Li alloys as well as to products comprising the same.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: June 12, 2007
    Assignee: Alcan Rolled Products Ravenswood, LLC
    Inventor: Alex Cho
  • Patent number: 7229508
    Abstract: An aluminum alloy having improved strength and ductility, comprising: Cu 3.5–5.8 wt. %, Mg 0.1–1.8 wt. % Mn 0.1–0.8 wt. % Ag 0.2–0.8 wt. % Ti 0.02–0.12 wt. % and optionally one or more selected from the group consisting of Cr 0.1–0.8 wt. %, Hf 0.1–1.0 wt. %, Sc 0.03–0.6 wt. %, and V 0.05–0.15 wt. %. balance aluminum and incidental elements and impurities, and wherein the alloy is substantially zirconium-free.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: June 12, 2007
    Assignees: Alcan Rolled Products-Ravenswood, LLC, Alcan Rhenalu
    Inventors: Alex Cho, Vic Dangerfield, Bernard Bès, Timothy Warner
  • Patent number: 7125459
    Abstract: A process for thermally treating an article made from an alloy comprising at least aluminum and copper. The process comprises solid solution heat treating the article, quenching the article, heating the article to a first temperature of from about 275 to about 340° F. and artificially aging. The article is artificially aged at the first temperature for a duration of at least 30 minutes. The article is artificially aged at a second temperature of from about 325 to about 380° F. for a duration of from about 4 hours to about 36 hours. The second temperature is greater than the first temperature by at least 10° F.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: October 24, 2006
    Assignee: Pechiney Rolled Products LLC
    Inventor: Alex Cho