Patents by Inventor Michael Ngo

Michael Ngo 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: 20160089834
    Abstract: Methods and systems for manufacturing composite parts that include anodizable portions and non-anodizable portions such that an interface between the anodizable portions and non-anodizable portions are free of visible defects are described. The non-anodizable portions can be made of anodizable metals such as aluminum or aluminum alloy. The non-anodizable portions are made of material that do not generally form an anodic film, such as plastic, ceramic or glass materials. In particular, the methods described relate to manufacturing methods that are compatible with anodizing processes and avoid defects related to anodizing processes. In particular embodiments, the methods involve avoiding trapping of anodizing chemicals within a gap between an anodizable portion and a non-anodizable portion, which prevents the anodizing chemicals from disrupting the uptake of dye in a post-anodizing dyeing process.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Inventors: Stefan C. Mag, Derek C. Krass, Nicholas G. Merz, Daniel W. Jarvis, Matthew P. Rao, Vincent Yan, Michael Ngo, Richard Hung Minh Dinh, Thomas Johannessen
  • Publication number: 20150305943
    Abstract: A polymeric stent can be implanted for treatment of the Eustachian tube. The stent can be designed to have length-dependent radial strength to allow it to stay within the Eustachian tube and to allow normal closing and opening of the Eustachian tube. A balloon can be used to implant the stent, and the balloon can be coated with a therapeutic agent. A coated balloon can also be used to transfer therapeutic agents to the sinus cavity during a balloon sinus dilation procedure.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 29, 2015
    Inventors: Syed Hossainy, Paul Consigny, Dariush Davalian, James Su, Michael Ngo, Adrain Gale, Jesus Magana, Mikael Trollsas, Evan Norton, Benjamyn Serna
  • Patent number: 9119787
    Abstract: Microparticle-bioactive agent based treatments for local treatment of diseased tissues/organs are disclosed.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: September 1, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Florencia Lim, Mikael Trollsas, Michael Ngo, Thierry Glauser, Jinping Wan
  • Publication number: 20150196690
    Abstract: A drug delivery balloon is provided, the a balloon having an outer surface, and a tunable coating disposed on at least a length of the balloon surface. The tunable coating includes a first therapeutic agent and a first excipient, wherein the cytostatic therapeutic agent and the at least one excipient have a weight ratio of about 20:1 to about 1:20, and further wherein the coating provides increased efficiency of therapeutic transfer to a body lumen.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 16, 2015
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: John Stankus, Mikael Trollsas, Syed Hossainy, Stephen Pacetti, Michael Ngo
  • Patent number: 8951595
    Abstract: A drug delivery balloon is provided, the a balloon having an outer surface, and a tunable coating disposed on at least a length of the balloon surface. The tunable coating includes a first therapeutic agent and a first excipient, and can include a second therapeutic agent and a second excipient. The first and second therapeutic agents have different dissolution rates during balloon inflation and therefore provide a coating that is tunable.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: February 10, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: John Stankus, Mikael Trollsas, Syed Hossainy, Stephen Pacetti, Michael Ngo
  • Publication number: 20140330361
    Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: John E. Papp, Syed Faiyaz Ahmed Hossainy, Michael Ngo, Chad Abunassar, Boris Anukhin, Mikael Trollsas, Lewis B. Schwartz
  • Publication number: 20140330360
    Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: John E. Papp, Syed Faiyaz Ahmed Hossainy, Michael Ngo, Chad Abunassar, Boris Anukhin, Mikael Trollsas, Lewis B. Schwartz
  • Publication number: 20140276360
    Abstract: Balloon catheter configured to deliver a therapeutic agent upon provision of electric potential to the balloon, the catheter comprising an electrode disposed proximate the outer surface of the expandable member, a coating disposed on at least a portion of the outer surface, the coating including a therapeutic agent; and a power source in electrical communication with the electrode is described.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Stephen D. Pacetti, Dariush Davalian, John Stankus, Mikael Trollsas, Syed Hossainy, Michael Ngo
  • Patent number: 8834556
    Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: September 16, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: John E. Papp, Syed Faiyaz Ahmed Hossainy, Michael Ngo, Chad Abunassar, Boris Anukhin, Mikael Trollsas, Lewis B. Schwartz
  • Patent number: 8828436
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: September 9, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal
  • Publication number: 20140193475
    Abstract: The present invention provides an implantable article comprising an amorphous terpolymer and a semi-crystalline polymer. The amorphous terpolymer can be admixed with the semi-crystalline polymer or form a block copolymer with the semi-crystalline polymer.
    Type: Application
    Filed: March 10, 2014
    Publication date: July 10, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Mikael Trollsas, Michael Ngo, Florencia Lim
  • Publication number: 20140107592
    Abstract: The present invention provides a coating comprising a reservoir layer comprising a terpolymer comprising caprolactone and glycolide and a primer layer comprising an amorphous polymer on an implantable device and methods of making and using the same.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Florencia Lim, Michael Ngo, Syed Faiyaz Ahmed Hossainy, Mikael Trollsas
  • Patent number: 8697113
    Abstract: The present invention provides a coating comprising a reservoir layer comprising a terpolymer comprising caprolactone and glycolide and a primer layer comprising an amorphous polymer on an implantable device and methods of making and using the same.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: April 15, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Florencia Lim, Michael Ngo, Syed Faiyaz Ahmed Hossainy, Mikael Trollsas
  • Patent number: 8697110
    Abstract: The present invention provides an implantable article comprising an amorphous terpolymer and a semi-crystalline polymer. The amorphous terpolymer can be admixed with the semi-crystalline polymer or form a block copolymer with the semi-crystalline polymer.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: April 15, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Mikael Trollsas, Michael Ngo, Florencia Lim
  • Publication number: 20140046431
    Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
    Type: Application
    Filed: August 13, 2012
    Publication date: February 13, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: John E. Papp, Syed Faiyaz Ahmed Hossainy, Michael Ngo, Chad Abunassar, Boris Anukhin, Mikael Trollsas, Lewis B. Schwartz
  • Publication number: 20130251764
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Application
    Filed: May 6, 2013
    Publication date: September 26, 2013
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal
  • Patent number: 8465773
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: June 18, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal
  • Patent number: 8465772
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: June 18, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal
  • Publication number: 20120225041
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: Abbott Cardiovascular System Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal
  • Publication number: 20120225040
    Abstract: Compositions for forming a self-reinforcing composite biomatrix, methods of manufacture and use therefore are herein disclosed. Kits including delivery devices suitable for delivering the compositions are also disclosed. In some embodiments, the composition can include at least three components. In one embodiment, a first component can include a first functionalized polymer, a second component can include a second functionalized polymer and a third component can include silk protein or constituents thereof. In some embodiments, the composition can include at least one cell type and/or at least one growth factor. In some embodiments, the composition can include a biologic encapsulated, suspended, disposed within or loaded into a biodegradable carrier. In some embodiments, the composition(s) of the present invention can be delivered by a dual lumen injection device to a treatment area in situ, in vivo, as well as ex vivo applications.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Hossainy, Michael Ngo, Mikael Trollsas, John Stankus, Gene Michal