Patents by Inventor Shaw Ling Hsu

Shaw Ling Hsu 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: 11235436
    Abstract: An abrasive article may include an organic bond material, abrasive particles contained within the organic bond material and a plasticizer contained within the organic bond material. The plasticizer may include at least one of an aromatic phenyl group, a heteroaromatic furyl group, or a saturated aliphatic hydrocarbon. The plasticizer may further include a polar group.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: February 1, 2022
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS, UNIVERSITY OF MASSACHUSETTS
    Inventors: Andrew B. Schoch, Alexander Nashed, Sena Ada Carleen, Dean S. Matsumoto, Anne M. Bonner, Shaw Ling Hsu, Jigneshkumar P. Patel, Subrajeet Deshmukh, Caixia Zhao
  • Patent number: 10913844
    Abstract: A curable composition includes a hydrogen-bonded prepolymer, a plasticizer, and, optionally, a crosslinking agent. The plasticizer includes a reactive plasticizer having structure (I), (II), or (III), wherein X is —OR1, —N(R1)2, —R4—OR1, or —R4—N(R1)2, wherein R1 is independently at each occurrence hydrogen or C1-6 alkyl, and R4 is C1-12 alkylene; y is zero or 1; z is zero or 1; R2 is C1-12 alkyl; and R3 is C1-12 alkyl when z is 1, or R3 is C1-12 alkyl or H when z is zero.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: February 9, 2021
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Shaw Ling Hsu, Jigneshkumar P. Patel, Subrajeet Deshmukh, Caixia Zhao
  • Patent number: 10815329
    Abstract: A curable composition includes a hydrogen-bonded prepolymer, a plasticizer that includes an alkyl benzoate or an alkyl phenyl ketone, and, optionally, a crosslinking agent. The plasticizer promotes a high extent of crosslinking and provides a more positive health and safety profile than the incumbent plasticizer, furfural. A cured resin and a method of forming it are described.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: October 27, 2020
    Assignee: The University of Massachusetts
    Inventors: Shaw Ling Hsu, Jigneshkumar P. Patel
  • Publication number: 20190338066
    Abstract: A curable composition includes a hydrogen-bonded prepolymer, a plasticizer that includes an alkyl benzoate or an alkyl phenyl ketone, and, optionally, a crosslinking agent. The plasticizer promotes a high extent of crosslinking and provides a more positive health and safety profile than the incumbent plasticizer, furfural. A cured resin and a method of forming it are described.
    Type: Application
    Filed: July 7, 2017
    Publication date: November 7, 2019
    Inventors: Shaw Ling Hsu, Jigneshkumar P. Patel
  • Publication number: 20190309159
    Abstract: A curable composition includes a hydrogen-bonded prepolymer, a plasticizer, and, optionally, a crosslinking agent. The plasticizer includes a reactive plasticizer having structure (I), (II), or (III), wherein X is —OR1, —N(R1)2, —R4—OR1, or —R4—N(R1)2, wherein R1 is independently at each occurrence hydrogen or C1-6 alkyl, and R4 is C1-12 alkylene; y is zero or 1; z is zero or 1; R2 is C1-12 alkyl; and R3 is C1-12 alkyl when z is 1, or R3 is C1-12 alkyl or H when z is zero.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 10, 2019
    Inventors: Shaw Ling Hsu, Jigneshkumar P. Patel, Subrajeet Deshmukh, Caixia Zhao
  • Publication number: 20190168358
    Abstract: An abrasive article may include an organic bond material, abrasive particles contained within the organic bond material and a plasticizer contained within the organic bond material. The plasticizer may include at least one of an aromatic phenyl group, a heteroaromatic furyl group, or a saturated aliphatic hydrocarbon. The plasticizer may further include a polar group.
    Type: Application
    Filed: July 7, 2017
    Publication date: June 6, 2019
    Inventors: Andrew B. SCHOCH, Alexander NASHED, Sena ADA CARLEEN, Dean S. MATSUMOTO, Anne M. BONNER, Shaw Ling HSU, Jigneshkumar PATEL, Subrajeet DESHMUKH, Caixia ZHAO
  • Patent number: 10059839
    Abstract: A polyester or polyester copolymer based composition, such as a polylactic acid based composition, is provided herein. The polyester or polyester copolymer based composition may include a plasticizer, such as an ether based, an ester based, and/or an ether-ester based plasticizer.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: August 28, 2018
    Assignees: UNIVERSITY OF MASSACHUSETTS, SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Shaw Ling Hsu, Sahas Rathi, Edward Bryan Coughlin, Thomas J. McCarthy, Charles S. Golub, Gerald H. Ling, Michael J. Tzivanis
  • Patent number: 9416267
    Abstract: A composition includes a blend of (a) a multi-block copolymer including at least one block of an elastomeric polymer and at least one block of a first polymer including a chiral polymer having a stereo isomeric configuration; and (b) a second polymer including an anti-chiral polymer corresponding to the chiral polymer in (a), wherein the second polymer includes an opposite handed stereo isomeric configuration to the chiral polymer in (a); wherein the blend of the chiral polymer and the anti-chiral polymer form stereo complex sites. A flexible tubing material further includes the blend. In an embodiment, a method of making the blend material is also provided.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: August 16, 2016
    Assignees: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION, UNIVERSITY OF MASSACHUSETTS
    Inventors: Shaw Ling Hsu, Sahas Rathi, Edward Coughlin, Xiaolang Chen, Charles S. Golub, Michael J. Tzivanis, Michael A. Zimmerman, Nicholas Orf, Choung H. Lai
  • Publication number: 20140186563
    Abstract: A polyester or polyester copolymer based composition, such as a polylactic acid based composition, is provided herein. The polyester or polyester copolymer based composition may include a plasticizer, such as an ether based, an ester based, and/or an ether-ester based plasticizer.
    Type: Application
    Filed: December 24, 2013
    Publication date: July 3, 2014
    Applicants: UNIVERSITY OF MASSACHUSETTS, SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Shaw Ling Hsu, Sahas Rathi, Edward Bryan Coughlin, Thomas J. McCarthy, Charles S. Golub, Gerald H. Ling, Michael J. Tzivanis
  • Patent number: 8637111
    Abstract: Methods for modulating the release rate of a drug coated stent are disclosed.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: January 28, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Ni Ding, Yiwen Tang, Fuh-Wei Tang, Lothar Walter Kleiner, Syed Faiyaz Ahmed Hossainy
  • Patent number: 8377116
    Abstract: The present invention provides an implantable medical device coating that has improved stability, a medical device coated with such coating, and a method of increasing the stability of an implantable medical device coating, wherein the coating comprises a stereocomplex f poly(D-lactic acid) and poly(L-lactice acid).
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: February 19, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Yiwen Tang, Lothar W. Kleiner, Fuh-Wei Tang, Ni Ding, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20130005878
    Abstract: A composition includes a) a melt processable polymer including at least one chemical moiety having a partial charge; and b) a nucleating agent having a surface charge that is opposite the partial charge of the chemical moiety of the polymer, wherein the nucleating agent accelerates the rate of crystallization of the melt processable polymer; wherein the nucleating agent has a melting point greater than the melting point of the melt processable polymer. In an embodiment, a method of making the composition is also provided.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicants: UNIVERSITY OF MASSACHUSETTS, SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Shaw Ling Hsu, Ying Wu, Christian C. Honeker, David J. Bravet, Darryl William
  • Publication number: 20120328770
    Abstract: Methods for modulating the release rate of a drug coated stent are disclosed.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Ni Ding, Yiwen Tang, Fuh-Wei Tang, Lothar Walter Kleiner, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20120270979
    Abstract: A composition includes a blend of (a) a multi-block copolymer including at least one block of an elastomeric polymer and at least one block of a first polymer including a chiral polymer having a stereo isomeric configuration; and (b) a second polymer including an anti-chiral polymer corresponding to the chiral polymer in (a), wherein the second polymer includes an opposite handed stereo isomeric configuration to the chiral polymer in (a); wherein the blend of the chiral polymer and the anti-chiral polymer form stereo complex sites. A flexible tubing material further includes the blend. In an embodiment, a method of making the blend material is also provided.
    Type: Application
    Filed: April 25, 2012
    Publication date: October 25, 2012
    Applicants: UNIVERSITY OF MASSACHUSETTS, SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Shaw Ling Hsu, Sahas Rathi, Edward Bryan Coughlin, Xiaolang Chen, Charles S. Golub, Michael J. Tzivanis, Michael A. Zimmerman, Nicholas Orf, Choung H. Lai
  • Patent number: 8293318
    Abstract: Methods for modulating the release rate of a drug coated stent are disclosed.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: October 23, 2012
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Ni Ding, Yiwen Tang, Fuh-Wei Tang, Lothar Walter Kleiner, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20090240325
    Abstract: Implantable medical device coatings that have improved mechanical stability and medical devices coated with such coatings are disclosed.
    Type: Application
    Filed: March 20, 2008
    Publication date: September 24, 2009
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Yiwen Tang, Lothar W. Kleiner, Fuh-Wei Tang, Ni Ding, Syed Faiyaz Ahmed Hossainy