Patents by Inventor Jenny J. Yuan

Jenny J. Yuan 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: 9737643
    Abstract: Methods of reducing device drag on implantable articles are disclosed herein. The methods include coating the contact surfaces of implantable articles with bioabsorbable lubricating coatings.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: August 22, 2017
    Assignee: DEPUY MITEK, LLC
    Inventors: Mark B. Roller, Kevin L. Cooper, Jo Hays, Jenny J. Yuan, Joseph H. Contiliano
  • Publication number: 20150005770
    Abstract: Methods of reducing device drag on implantable articles are disclosed herein. The methods include coating the contact surfaces of implantable articles with bioabsorbable lubricating coatings.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 1, 2015
    Inventors: Mark B. Roller, Kevin L. Cooper, Jo Hays, Jenny J. Yuan, Joseph H. Contiliano
  • Patent number: 8840613
    Abstract: Methods of reducing device drag on implantable articles are disclosed herein. The methods include coating the contact surfaces of implantable articles with bioabsorbable lubricating coatings.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: September 23, 2014
    Assignee: DePuy Mitek, LLC
    Inventors: Mark B. Roller, Joseph H. Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Publication number: 20120226280
    Abstract: Methods of reducing device drag on implantable articles are disclosed herein. The methods include coating the contact surfaces of implantable articles with bioabsorbable lubricating coatings.
    Type: Application
    Filed: May 11, 2012
    Publication date: September 6, 2012
    Applicant: DEPUY MITEK, INC.
    Inventors: Mark B. Roller, Joseph H. Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Patent number: 8197480
    Abstract: Bioabsorbable coatings for bioabsorbable implantable medical devices having dragging or engagement surfaces. The coatings on a surface of the devices reduce device drag.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: June 12, 2012
    Assignee: DePuy Mitek, Inc.
    Inventors: Mark B. Roller, Joseph Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Publication number: 20100185199
    Abstract: Bioabsorbable coatings for bioabsorbable implantable medical devices having dragging or engagement surfaces. The coatings on a surface of the devices reduce device drag.
    Type: Application
    Filed: March 29, 2010
    Publication date: July 22, 2010
    Applicant: DEPUY MITEK, INC.
    Inventors: Mark B. Roller, Joseph H. Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Patent number: 7713272
    Abstract: Bioabsorbable coatings for bioabsorbable implantable medical devices having dragging or engagement surfaces. The coatings on a surface of the devices reduce device drag.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: May 11, 2010
    Assignee: Ethicon, Inc.
    Inventors: Mark B. Roller, Joseph H. Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Patent number: 7572298
    Abstract: An implantable medical device is disclosed. The device is fabricated at least in part from a biocompatible, biodegradable composition. The composition is composed of a biocompatible, biodegradable polymer and a biocompatible, biodegradable wax. The concentration of the wax at the surface of the device is greater than the concentration of the wax in the body of the implantable device. The increased concentration of wax at the device surface may be attained when the device is heated to a temperature greater than the melting point of the wax and the glass transition temperature of the polymer, but lower than melting point of the polymer.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: August 11, 2009
    Assignee: Ethicon, Inc.
    Inventors: Mark B. Roller, Yufu Li, Jenny J. Yuan
  • Patent number: 7012106
    Abstract: The present invention is directed to reinforced, biocompatible, biodegradable compositions suitable for use in implantable medical devices and medical devices made at least in part from such compositions, where the compositions include a biocompatible, biodegradable polymer; a biocompatible, biodegradable wax; and greater than about 30 weight percent of an inorganic filler material.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: March 14, 2006
    Assignee: Ethicon, Inc.
    Inventors: Jenny J. Yuan, Joseph H. Contiliano, Yufu Li, Zhigang Li, Mark B. Roller, Murty N. Vyakarnam
  • Publication number: 20040254639
    Abstract: The present invention is directed to reinforced, biocompatible, biodegradable compositions suitable for use in implantable medical devices and medical devices made at least in part from such compositions, where the compositions include a biocompatible, biodegradable polymer; a biocompatible, biodegradable wax; and greater than about 30 weight percent of an inorganic filler material.
    Type: Application
    Filed: March 28, 2003
    Publication date: December 16, 2004
    Inventors: Zhigang Li, Mark B. Roller, Murty N. Vyakarnam, Jenny J. Yuan, Joseph H. Contiliano, Yufu Li
  • Publication number: 20040193285
    Abstract: The present invention is directed to an implantable medical device, the device contraining a body and a first lubricated surface for contacting tissue, or a second surface of the device, or a surface of a second medical device, the implantable device fabricated at least in part from a biocompatible, biodegradable composition, the composition containing a biocompatible, biodegradable polymer and a biocompatible, biodegradable wax, wherein the concentration of the wax at the first lubricated surface of the implantable device is greater than the concentration of the wax in the body of the implantable device, and to methods of making the device wherein the device is heated to a temperature greater than the melting point of the wax, greater than the glass transition temperature of the polymer, and lower than melting point of the polymer, thereby providing the lubricated surface.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 30, 2004
    Inventors: Mark B. Roller, Yufu Li, Jenny J. Yuan
  • Publication number: 20030120280
    Abstract: Bioabsorbable coatings for bioabsorbable implantable medical devices having dragging or engagement surfaces. The coatings on a surface of the devices reduce device drag.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Mark B. Roller, Joseph H. Contiliano, Kevin L. Cooper, Jo Hays, Jenny J. Yuan
  • Publication number: 20030003127
    Abstract: A composite scaffold with a porous ceramic phase and a porous polymer phase. The polymer is foamed while in solution that is infused in the pores of the ceramic to create a interphase junction of interlocked porous materials. The preferred method for foaming is by lyophilization. The scaffold may be infused or coated with a variety of bioactive materials to induce ingrowth or to release a medicament. The multi-layered porous scaffold can mimic the morphology of an injured tissue junction with a gradient morphology and cell composition, such as articular cartilage.
    Type: Application
    Filed: June 27, 2001
    Publication date: January 2, 2003
    Applicant: Ethicon, Inc.
    Inventors: Kelly R. Brown, Jenny J. Yuan, Yufu Li, Mark C. Zimmerman