Patents by Inventor Vidya Nayak

Vidya Nayak 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).

  • END-CAPPED POLY(ESTER AMIDE) COPOLYMERS
    Publication number: 20150267000
    Abstract: This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
    Type: Application
    Filed: June 5, 2015
    Publication date: September 24, 2015
    Inventors: Jessica Renee DesNoyer, Stephen Dirk Pacetti, Vidya Nayak, Lothar Kleiner
  • End-capped poly(ester amide) copolymers
    Patent number: 9067000
    Abstract: This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: June 30, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Jessica Renee DesNoyer, Stephen Dirk Pacetti, Vidya Nayak, Lothar Kleiner
  • End-Capped Poly(Ester Amide) Copolymers
    Publication number: 20140107148
    Abstract: This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
    Type: Application
    Filed: November 18, 2013
    Publication date: April 17, 2014
    Applicant: ABBOTT CARIOVASULAR SYSTEMS INC.
    Inventors: Jessica Renee DesNoyer, Stephen Dirk Pacetti, Vidya Nayak, Lothar Kleiner
  • End-capped poly(ester amide) copolymers
    Patent number: 8603634
    Abstract: This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: December 10, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Jessica Renee DesNoyer, Stephen Dirk Pacetti, Vidya Nayak, Lothar Kleiner
  • End-Capped Poly(Ester Amide) Copolymers
    Publication number: 20090232865
    Abstract: This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
    Type: Application
    Filed: March 23, 2009
    Publication date: September 17, 2009
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Jessica Renee DesNoyer, Stephen Dirk Pacetti, Vidya Nayak, Lothar Kleiner
  • End-capped poly(ester amide) copolymers
    Publication number: 20060089485
    Abstract: Provided herein is an end-capped poly(ester amide) PEA) polymer and the method of making the polymer. The PEA polymer is substantially free of active amino end groups and/or activated carboxyl groups. The PEA polymer can form a coating on an implantable device, one example of which is a stent. The coating can optionally include a biobeneficial material and/or optionally with a bioactive agent. The implantable device can be used to treat or prevent a disorder such as one of atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, and combinations thereof.
    Type: Application
    Filed: October 27, 2004
    Publication date: April 27, 2006
    Inventors: Jessica DesNoyer, Stephen Pacetti, Vidya Nayak, Lothar Kleiner
  • Catheter assemblies with flexible radiopaque marker
    Patent number: 6520934
    Abstract: A catheter assembly comprising a shaft and at least one flexible radiopaque marker affixed with the shaft. Flexibility of radiopaque marker is achieved by using a segmented band of radiopaque material or a coiled band formed by winding a wire or hollow tube filled with radiopaque material. The flexible radiopaque marker may be affixed with the shaft by an adhesive, by swaging, by crimping, by soldering, or by spring-action tension fit against the shaft.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: February 18, 2003
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Jeong S. Lee, Vidya Nayak, John Schreiner, Christine Gutting, Edwin Wang, Gary Heinemann, Roseminda White