Patents by Inventor Noshir Langrana

Noshir Langrana 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: 9757499
    Abstract: Biofunctional films and methods of use thereof for the prevention of post-operative adhesions are disclosed.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 12, 2017
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Noshir Langrana, Devendra Verma, Michelle Previtera
  • Publication number: 20150098970
    Abstract: Biofunctional films and methods of use thereof for the prevention of post-operative adhesions are disclosed.
    Type: Application
    Filed: December 12, 2014
    Publication date: April 9, 2015
    Inventors: Noshir Langrana, Devendra Verma, Michelle Previtera
  • Patent number: 8729246
    Abstract: The present invention provides a composition for selectively delivering an active agent to a portion of an organism. The composition comprises first and second polymer portions, having first and second functional groups attached as a side-chain thereto, respectively. The first and second functional groups form cross-links between the first and second polymer portions. The cross-links are capable of being broken by a substance of the organism, thereby resulting in release of the active agent. The composition provides a novel means for controlling the selective release of the active agent in the organism.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: May 20, 2014
    Assignees: Alcatel Lucent, Rutgers, The State University of New Jersey
    Inventors: Noshir A. Langrana, David C. Lin, Bernard Yurke
  • Publication number: 20130202582
    Abstract: The present invention provides a composition for selectively delivering an active agent to a portion of an organism. The composition comprises first and second polymer portions, having first and second functional groups attached as a side-chain thereto, respectively. The first and second functional groups form cross-links between the first and second polymer portions. The cross-links are capable of being broken by a substance of the organism, thereby resulting in release of the active agent. The composition provides a novel means for controlling the selective release of the active agent in the organism.
    Type: Application
    Filed: August 10, 2012
    Publication date: August 8, 2013
    Applicants: Rutgers, The State University of New Jersey, Lucent Technologies Inc.
    Inventors: Noshir Langrana, David Lin, Bernard Yurke
  • Patent number: 8389700
    Abstract: The present invention provides a composition for selectively delivering an active agent to a portion of an organism. The composition comprises first and second polymer portions, having first and second functional groups attached as a side-chain thereto, respectively. The first and second functional groups form cross-links between the first and second polymer portions. The cross-links are capable of being broken by a substance of the organism, thereby resulting in release of the active agent. The composition provides a novel means for controlling the selective release of the active agent in the organism.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: March 5, 2013
    Assignees: Alcatel Lucent, Rutgers, The State University of New Jersey
    Inventors: Noshir A. Langrana, David C. Lin, Bernard Yurke
  • Publication number: 20040062808
    Abstract: The present invention provides a composition for selectively delivering an active agent to a portion of an organism. The composition comprises first and second polymer portions, having first and second functional groups attached as a side-chain thereto, respectively. The first and second functional groups form cross-links between the first and second polymer portions. The cross-links are capable of being broken by a substance of the organism, thereby resulting in release of the active agent. The composition provides a novel means for controlling the selective release of the active agent in the organism.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Applicant: Lucent Technologies Inc.
    Inventors: Noshir A. Langrana, David C. Lin, Bernard Yurke
  • Patent number: 5900207
    Abstract: A fused deposition process is used to form three-dimensional solid objects from a mixture including a particulate composition dispersed in a binder. The article is formed by depositing the mixture in repeated layers of predefined thickness, with each layer solidifying before the next adjacent layer is dispensed. Following formation and a binder removal step, the article may be at least partially densified to achieve preselected properties. The process permits three-dimensional articles to be formed relatively quickly and inexpensively, without the need for molds or other tooling.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: May 4, 1999
    Assignees: Rutgers, the State University Old Queens, Stratasys, Inc.
    Inventors: Stephen C. Danforth, Mukesh Agarwala, Amit Bandyopadghyay, Noshir Langrana, Vikram R. Jamalabad, Ahmad Safari, Remco van Weeren, William R. Priedeman, Jr.
  • Patent number: 5738817
    Abstract: A fused deposition process is used to form three-dimensional solid objects from a mixture including a particulate composition dispersed in a binder. The article is formed by depositing the mixture in repeated layers of predefined thickness, with each layer solidifying before the next adjacent layer is dispensed. Following formation and a binder removal step, the article may be at least partially densified to achieve preselected properties. The process permits three-dimensional articles to be formed relatively quickly and inexpensively, without the need for molds or other tooling.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: April 14, 1998
    Assignee: Rutgers, The State University
    Inventors: Stephen C. Danforth, Mukesh Agarwala, Amit Bandyopadghyay, Noshir Langrana, Vikram R. Jamalabad, Ahmad Safari, Remco van Weeren
  • Patent number: 5545229
    Abstract: The construction and manufacturing technique for a functional biocompatible intervertebral disc spacer is described. This device is useful for a replacement for a degenerated disc in certain treatments of back pain and spinal disease. The disc spacer possesses mechanical properties akin to those of the normal disc and will preserve normal functions of the spinal motion segment. The device achieves the desired properties by varying the hardness of the elastomeric material in its nucleus and annulus.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: August 13, 1996
    Assignees: University of Medicine and Dentistry of NJ, Rutgers University
    Inventors: John R. Parsons, Casey K. Lee, Noshir A. Langrana, Alastair J. Clemow, Elizabeth H. Chen, Monica V. Hawkins
  • Patent number: 5429140
    Abstract: A rehabilitation system employs a force feedback system, such as a force feedback glove, to simulate virtual deformable objects. Prior to rehabilitation, the patient places his or her hand in a sensing glove which measures the force exertable by the patient's digits. Information from the sensing glove is received by an interface and transmitted to a computer where the information can be used to diagnose the patient's manual capability. The computer generates rehabilitation control signals for a force feedback glove. The patient places his or her hand in the force feedback glove and attempts to bring the digits together as though grasping the virtual object. The force feedback glove resists the squeezing movement of the digits in a manner that simulates the tactile feel of the virtual object. The force exerted by the fingers of the patient is fed back to the computer control system where it can be recorded and/or used to modify future rehabilitation control signals.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: July 4, 1995
    Assignees: Greenleaf Medical Systems, Inc., Grigore C. Burdea, Noshir Langrana
    Inventors: Grigore C. Burdea, Noshir A. Langrana
  • Patent number: 5171281
    Abstract: The construction and manufacturing technique for a functional biocompatible intervertebral disc spacer is described. This device is useful for a replacement for a degenerated disc in certain treatments of back pain and spinal disease. The disc spacer possesses mechanical properties skin to those of the normal disc and will preserve normal functions of the spinal motion segment. The device achieves the desired properties by varying the hardness of the elastomeric material in its nucleus and annulus.
    Type: Grant
    Filed: October 9, 1991
    Date of Patent: December 15, 1992
    Assignees: University of Medicine & Dentistry of New Jersey, Rutgers University
    Inventors: John R. Parsons, Casey K. Lee, Noshir A. Langrana, Alastair J. Clemow, Elizabeth H. Chen
  • Patent number: 4911718
    Abstract: The construction and manufacturing technique for a functional biocompatible intervertebral disc spacer is described. This device is useful for a replacement for a degenerated disc in certain treatments of back pain and spinal disease. The disc spacer possesses mechanical properties akin to those of the normal disc and will preserve normal functions of the spinal motion segment. The device achieves the desired properties by providing reinforcing fibers of appropriate orientation and number within an elastomeric matrix.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: March 27, 1990
    Assignees: University of Medicine & Dentistry of N.J., Rutgers University, Johnson & Johnson
    Inventors: Casey K. Lee, Noshir A. Langrana, Harold Alexander, Alastair J. Clemow, Elizabeth H. Chen, John R. Parsons