Patents by Inventor Shu-Yi Chu

Shu-Yi Chu 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: 20220379054
    Abstract: This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
    Type: Application
    Filed: May 11, 2022
    Publication date: December 1, 2022
    Inventors: Peter Kenneth Graham, Enrico Alvarez Garcia, Shu-Yi Chu
  • Patent number: 11358318
    Abstract: This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 14, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Peter Kenneth Graham, Enrico Alvarez Garcia, Shu-Yi Chu
  • Publication number: 20190388640
    Abstract: This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Inventors: Peter Kenneth Graham, Enrico Alvarez Garcia, Shu-Yi Chu
  • Patent number: 10449318
    Abstract: This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: October 22, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Peter Kenneth Graham, Enrico Alvarez Garcia, Shu-Yi Chu
  • Publication number: 20130233318
    Abstract: This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
    Type: Application
    Filed: September 9, 2011
    Publication date: September 12, 2013
    Applicant: FISHER & PAYKEL HEALTHCARE LIMITED
    Inventors: Peter Kenneth Graham, Enrico Alvarez Garcia, Shu-Yi Chu
  • Publication number: 20090048394
    Abstract: Fast-curing modified siloxane compositions comprise; (1) an alkoxy- or silanol-functional silicone intermediate, (2) at least one amine reactive ingredient selected from the group consisting of acetoacetate-functional ingredients, acrylate-functional ingredients, and mixtures thereof, (3) an epoxy-functional ingredient, (4) a curing agent selected from the group consisting of amines, aminosilanes, ketimines, aldimines and mixtures thereof, and (5) water. Other ingredients useful in forming fast-curing modified siloxane compositions of this invention include silanes, organometallic catalysts, solvents, pigments, fillers and modifying agents. The above-identified ingredients are combined and reacted to form a fully cured protective film comprising a cross-linked enamine polysiloxane and/or acrylate polysiloxane chemical structure in a reduced amount of time when compared to conventional epoxy siloxane compositions.
    Type: Application
    Filed: October 30, 2008
    Publication date: February 19, 2009
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Louie Herman Gommans, Norman R. Mowrer, Haruji Sakugawa, Michael Norman Bavin, Shu Yi Chu, Karen Tisha Constable
  • Patent number: 7459515
    Abstract: Fast-curing modified siloxane compositions comprise; (1) an alkoxy- or silanol-functional silicone intermediate, (2) at least one amine reactive ingredient selected from the group consisting of acetoacetate-functional ingredients, acrylate-functional ingredients, and mixtures thereof, (3) an epoxy-functional ingredient, (4) a curing agent selected from the group consisting of amines, aminosilanes, ketimines, aldimines and mixtures thereof, and (5) water. Other ingredients useful in forming fast-curing modified siloxane compositions of this invention include silanes, organometallic catalysts, solvents, pigments, fillers and modifying agents. The above-identified ingredients are combined and reacted to form a fully cured protective film comprising a cross-linked enamine polysiloxane and/or acrylate polysiloxane chemical structure in a reduced amount of time when compared to conventional epoxy siloxane compositions.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: December 2, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Louie Herman Gommans, Norman R. Mowrer, Haruji Sakugawa, Michael Norman Bavin, Shu Yi Chu, Karen Tisha Constable
  • Patent number: 6727019
    Abstract: An electrochemical cell comprising an electrolyte, a first electrode, and a second electrode, wherein at least one of the first and second electrodes comprises a current collecting substrate, and an electrode active material associated with at least a portion of the current collecting substrate, wherein the electrode active material is at least partially dispersed within an ionomer binder of Li-AMPS.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: April 27, 2004
    Assignee: Ilion Technology
    Inventors: Jadranka Travas-Sejdic, Shu-Yi Chu, Yang Wang, Rudolf Steiner
  • Publication number: 20020136952
    Abstract: An electrochemical cell comprising an electrolyte, a first electrode, and a second electrode, wherein at least one of the first and second electrodes comprises a current collecting substrate, and an electrode active material associated with at least a portion of the current collecting substrate, wherein the electrode active material is at least partially dispersed within an ionomer binder.
    Type: Application
    Filed: March 22, 2001
    Publication date: September 26, 2002
    Inventors: Jadranka Travas-Sejdic, Shu-Yi Chu, Yang Wang, Rudolf Steiner