Patents by Inventor Benjamin M. Wu

Benjamin M. Wu 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: 20140180395
    Abstract: An endovascular spiral coil coating and methods of making and using the same.
    Type: Application
    Filed: January 6, 2014
    Publication date: June 26, 2014
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Benjamin M. Wu, Arnold Suwarnasarn, Fernando Vinuela, Ichiro Yuki
  • Patent number: 8439674
    Abstract: Systems and methods are disclosed for intra-oral delivery of drugs.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: May 14, 2013
    Assignee: Align Technology, Inc.
    Inventors: Chunhua Li, Wenda C. Carlyle, Philippe De Smedt, Amir Abolfathi, Eric E. Kuo, Robert E. Tricca, Jennifer C. Chen, Benjamin M. Wu
  • Publication number: 20130072959
    Abstract: Non-fragmenting low friction bioactive absorbable coils are disclosed that improve long-term anatomic results in the endovascular treatment of intracranial aneurysms. The coils are composed of at least one biocompatible and bioabsorbable polymer. The coils are then coated with a polymer to reduce the friction. The coating can contain drugs, such as growth factors, and can be used to accelerate histopathologic transformation in aneurysms. The coil can be a polymer such as polyglycolic acid (PGA), poly-L-lactic acid (PLLA), polycaprolactive, poly-L-lactide, polydioxanone, polycarbonates, polyanhydrides, polyglycolic acid/poly-L-lactic acid copolymers, polyhydroxybutyrate/hydroxyvalerate copolymers, or combinations thereof.
    Type: Application
    Filed: July 18, 2012
    Publication date: March 21, 2013
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Benjamin M. Wu, Fernando Vinuela, Yuichi Marayama, Yuhuan Xu
  • Publication number: 20120082950
    Abstract: Systems and methods are disclosed for intra-oral delivery of drugs.
    Type: Application
    Filed: December 13, 2011
    Publication date: April 5, 2012
    Applicant: Align Technology, Inc.
    Inventors: Chunhua Li, Wenda C. Carlyle, Philippe De Smedt, Amir Abolfathi, Eric E. Kuo, Robert E. Tricca, Jennifer C. Chen, Benjamin M. Wu
  • Patent number: 8075309
    Abstract: Systems and methods are disclosed for intra-oral delivery of drugs. One method embodiment includes providing a dental device with one or more reservoirs, supplying at least one of the reservoirs with the one or more substances, and fluidly releasing the one or more substances from at least one reservoir into an oral structure at different preselected doses at different predetermined time periods and in a predetermined sequence.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: December 13, 2011
    Assignee: Align Technology, Inc.
    Inventors: Chunhua Li, Wenda C. Carlyle, Philippe De Smedt, Amir Abolfathi, Eric E. Kuo, Robert E. Tricca, Jennifer C. Chen, Benjamin M. Wu
  • Patent number: 7947508
    Abstract: Devices, systems, and methods are disclosed for intra-orally diagnosing a body condition.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 24, 2011
    Assignee: Align Technology, Inc.
    Inventors: Robert E. Tricca, Benjamin M. Wu, Chunhua Li, Eric E. Kuo
  • Patent number: 7878801
    Abstract: An apparatus for monitoring orthodontic treatment compliance includes an appliance adapted to be worn over one or more teeth; and a compliance indicator mounted on the appliance to indicate compliance.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: February 1, 2011
    Assignee: Align Technology, Inc.
    Inventors: Amir Abolfathi, Jennifer C. Chen, Chunhua Li, Robert E. Tricca, Benjamin M. Wu, Eric E. Kuo, Loc X. Phan
  • Patent number: 7824180
    Abstract: An apparatus for monitoring orthodontic treatment compliance includes an appliance adapted to be worn over one or more teeth; and a compliance indicator mounted on the appliance to indicate compliance.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: November 2, 2010
    Assignee: Align Technology, Inc.
    Inventors: Amir Abolfathi, Jennifer C. Chen, Chunhua Li, Robert E. Tricca, Benjamin M. Wu
  • Patent number: 7766658
    Abstract: Systems and methods are disclosed for detecting or diagnosing diseases by sampling and testing intra-oral fluids.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: August 3, 2010
    Assignee: Align Technology, Inc.
    Inventors: Robert E. Tricca, Benjamin M. Wu, Chunhua Li, Eric Kuo
  • Patent number: 7553157
    Abstract: An apparatus for monitoring orthodontic treatment compliance includes an appliance adapted to be worn over one or more teeth; and a compliance indicator mounted on the appliance to indicate compliance.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: June 30, 2009
    Assignee: Align Technology, Inc.
    Inventors: Amir Abolfathi, Jennifer C. Chen, Chunhua Li, Robert E. Tricca, Benjamin M. Wu
  • Publication number: 20090117507
    Abstract: An apparatus for monitoring orthodontic treatment compliance includes an appliance adapted to be worn over one or more teeth; and a compliance indicator mounted on the appliance to indicate compliance.
    Type: Application
    Filed: October 14, 2008
    Publication date: May 7, 2009
    Applicant: ALIGN TECHNOLOGY, INC.
    Inventors: Amir Abolfathi, Jennifer C. Chen, Chunhua Li, Robert E. Tricca, Benjamin M. Wu, Eric E. Kuo, Loc X. Phan
  • Publication number: 20080318178
    Abstract: An apparatus for monitoring orthodontic treatment compliance includes an appliance adapted to be worn over one or more teeth; and a compliance indicator mounted on the appliance to indicate compliance.
    Type: Application
    Filed: August 21, 2008
    Publication date: December 25, 2008
    Inventors: Amir Abolfathi, Jennifer C. Chen, Chunhua Li, Robert E. Tricca, Benjamin M. Wu
  • Publication number: 20080293007
    Abstract: Systems and methods are disclosed for intra-oral delivery of drugs.
    Type: Application
    Filed: October 31, 2007
    Publication date: November 27, 2008
    Inventors: Chunhua Li, Wenda C.. Carlyle, Philippe De Smedt, Amir Abolfathi, Eric E. Kuo, Robert E. Tricca, Jennifer C. Chen, Benjamin M. Wu
  • Publication number: 20080290554
    Abstract: Devices for fabricating oriented polymer fibers, and methods for fabricating thereof by electropulling, are provided.
    Type: Application
    Filed: March 31, 2005
    Publication date: November 27, 2008
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Benjamin M. Wu, Michael V. Sofroniew, King-Ning Tu, Yuhuan Xu
  • Publication number: 20080119698
    Abstract: Devices, systems, and methods are disclosed for intra-orally diagnosing a body condition.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Inventors: Robert E. Tricca, Benjamin M. Wu, Chunhua Li, Eric E. Kuo
  • Patent number: 7052710
    Abstract: Customized implants for use in reconstructive bone surgeries where anatomical accuracy and bone adaptation are important, such as plastic and craniomaxillofacial reconstructions. This implant comprises a porous surface layer and a tough inner core of interpenetrating phase composite. The porous surface layer enhances the biocompatibility, tissue ingrowth, and implant stability. The tough inner core improves the mechanical properties of the implant with a high fracture toughness and a low modulus. The anatomical accuracy of the implants will minimize the intra-operative manipulation required to maintain a stable host bone-implant interface.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: May 30, 2006
    Assignee: Trustees of Boston University
    Inventors: Russell A. Giordano, Benjamin M. Wu
  • Publication number: 20040024470
    Abstract: Customized implants for use in reconstructive bone surgeries where anatomical accuracy and bone adaptation are important, such as plastic and craniomaxillofacial reconstructions. This implant comprises a porous surface layer and a tough inner core of interpenetrating phase composite. The porous surface layer enhances the biocompatibility, tissue ingrowth, and implant stability. The tough inner core improves the mechanical properties of the implant with a high fracture toughness and a low modulus. The anatomical accuracy of the implants will minimize the intra-operative manipulation required to maintain a stable host bone-implant interface.
    Type: Application
    Filed: July 8, 2003
    Publication date: February 5, 2004
    Inventors: Russell A. Giordano, Benjamin M. Wu
  • Patent number: 6605293
    Abstract: Customized implants for use in reconstructive bone surgeries where anatomical accuracy and bone adaptation are important, such as plastic and craniomaxillofacial reconstructions. This implant comprises a porous surface layer and a tough inner core of interpenetrating phase composite. The porous surface layer enhances the biocompatibility, tissue ingrowth, and implant stability. The tough inner core improves the mechanical properties of the implant with a high fracture toughness and a low modulus. The anatomical accuracy of the implants will minimize the intra-operative manipulation required to maintain a stable host bone-implant interface.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: August 12, 2003
    Assignee: Trustees of Boston University
    Inventors: Russell A. Giordano, Benjamin M. Wu