Patents by Inventor Ken-Hsuan Liao
Ken-Hsuan Liao 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).
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Publication number: 20240083140Abstract: Disclosed herein are compositions comprising furan-based polyamides and blend of furan-based polyamides with other polyamides, Also disclosed herein are multilayer structures comprising the furan-based polyamides and articles comprising the multilayer structures.Type: ApplicationFiled: October 30, 2023Publication date: March 14, 2024Inventors: Andrew Jay DUNCAN, Ken-Hsuan LIAO, Andrew J. D. MAGENAU, Fredrik NEDERBERG, Jose Maria TORRADAS
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Publication number: 20240043710Abstract: A conductive ink may include an ultraviolet-curable resin and high-aspect-ratio conductors, such as nanowires or carbon nanotubes, dispersed in the ultraviolet-curable resin. The conductive ink may be fully curable at room temperature in under a minute with a curing depth of at least 100 microns, without heat, moisture, or a secondary curing step. The conductive ink may also have pigment and/or dyes within the ultraviolet-curable resin, and the conductive ink may be opaque at infrared wavelengths and transparent at ultraviolet wavelengths. The conductive ink may ground the cover glass of an electronic device display to a metal structure within the electronic device, such as a metal plate of the display, to prevent an accumulation of charge at the cover glass.Type: ApplicationFiled: October 24, 2022Publication date: February 8, 2024Inventors: Ken Hsuan Liao, Ying-Chih Wang, Shu Yang, Yu-Jen Fang, Po-Jui Chen, Andrew H Moon, Sarah Trabia, Nathan K Gupta
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Publication number: 20230343914Abstract: Conductive traces may be conformally wrapped around the side of a display panel that includes an array of display pixels. The conductive traces may electrically connect contacts on an upper surface of the display panel to corresponding contacts on a flexible printed circuit that is attached to a lower surface of the display panel. The side-wrapped conductive traces may be interposed between first and second insulating layers. The flexible printed circuit may have a multi-step interface that is electrically connected to the side-wrapped conductive traces. A system-in-package including a display driver integrated circuit may be mounted to the flexible printed circuit. The system-in-package may include a plurality of redistribution layers that electrically connect contacts on the display driver integrated circuit to contacts on the flexible printed circuit.Type: ApplicationFiled: March 16, 2023Publication date: October 26, 2023Inventors: Han-Chieh Chang, Anshi Liang, Arnoldus A Barlian, Bayu A Thedjoisworo, Boris A Russ, Chun-Lan Wu, Ken Hsuan Liao, Marc J DeVincentis, Meng-Tse Chen, Nathan K Gupta, Paolo Sacchetto, Paul S Drzaic, Po-Jui Chen, Ying-Chih Wang, Yong Sun, Zhen Zhang, Ziyang Zhang
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Publication number: 20230271131Abstract: Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane. The process comprises contacting one side of a gas separation membrane comprising a furan-based polymer with a mixture of gases having different gas permeances, whereby at least one gas from the mixture of gases permeates preferentially across the gas separation membrane, thereby separating the at least one gas from the mixture of gases.Type: ApplicationFiled: May 5, 2023Publication date: August 31, 2023Inventors: Beth Ann ELLIOTT, Ken-Hsuan LIAO, Mark Brandon SHIFLETT
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Publication number: 20220111618Abstract: Disclosed herein are compositions comprising furan-based polyamides and blend of furan-based polyamides with other polyamides. Also disclosed herein are multilayer structures comprising the furan-based polyamides and articles comprising the multilayer structures.Type: ApplicationFiled: December 21, 2021Publication date: April 14, 2022Inventors: ANDREW JAY DUNCAN, KEN-HSUAN LIAO, ANDREW J D MAGENAU, FREDRIK NEDERBERG, JOSE MARIA TORRADAS
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Publication number: 20220062817Abstract: Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane. The process comprises contacting one side of a gas separation membrane comprising a furan-based polymer with a mixture of gases having different gas permeances, whereby at least one gas from the mixture of gases permeates preferentially across the gas separation membrane, thereby separating the at least one gas from the mixture of gases.Type: ApplicationFiled: November 9, 2021Publication date: March 3, 2022Inventors: BETH ANN ELLIOTT, KEN-HSUAN LIAO, MARK BRANDON SHIFLETT
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Publication number: 20200247953Abstract: Disclosed herein are compositions comprising furan-based polyamides and blend of furan-based polyamides with other polyamides. Also disclosed herein are multilayer structures comprising the furan-based polyamides and articles comprising the multilayer structures.Type: ApplicationFiled: April 21, 2020Publication date: August 6, 2020Inventors: ANDREW JAY DUNCAN, KEN-HSUAN LIAO, ANDREW J.D. MAGENAU, FREDRIK NEDERBERG, JOSE MARIA TORRADAS
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Publication number: 20200179869Abstract: Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane. The process comprises contacting one side of a gas separation membrane comprising a furan-based polymer with a mixture of gases having different gas permeances, whereby at least one gas from the mixture of gases permeates preferentially across the gas separation membrane, thereby separating the at least one gas from the mixture of gases.Type: ApplicationFiled: February 18, 2020Publication date: June 11, 2020Inventors: Beth Ann Elliott, Ken-Hsuan Liao, Mark Brandon Shiflett
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Publication number: 20190001262Abstract: Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane. The process comprises contacting one side of a gas separation membrane comprising a furan-based polymer with a mixture of gases having different gas permeances, whereby at least one gas from the mixture of gases permeates preferentially across the gas separation membrane, thereby separating the at least one gas from the mixture of gases.Type: ApplicationFiled: July 21, 2016Publication date: January 3, 2019Inventors: Beth Ann Elliott, Ken-Hsuan Liao, Mark Brandon Shiflett
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Patent number: 10150862Abstract: Transesterified-blend compositions comprising transesterified furan-based polyester and transesterified terephthalate-based polyester disclosed herein and articles made therefrom.Type: GrantFiled: May 1, 2015Date of Patent: December 11, 2018Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Yefim Brun, Alicia Maria Castagna, Ken-Hsuan Liao, Fredrik Nederberg, Elizabeth Forrester McCord, Christopher John Rasmussen
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Publication number: 20170210851Abstract: Disclosed herein are compositions comprising furan-based polyamides and blend of furan-based polyamides with other polyamides. Also disclosed herein are multilayer structures comprising the furan-based polyamides and articles comprising the multilayer structures.Type: ApplicationFiled: July 31, 2015Publication date: July 27, 2017Inventors: Andrew Jay Duncan, Ken-Hsuan Liao, Andrew J.D. Magenau, Fredrick Nederberg, Jose Maria Torradas
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Publication number: 20170058119Abstract: Transesterified-blend compositions comprising transesterified furan-based polyester and transesterified terephthalate-based polyester disclosed herein and articles made therefrom.Type: ApplicationFiled: May 1, 2015Publication date: March 2, 2017Inventors: Yefim Brun, Alicia Maria Castagna, Ken-Hsuan Liao, Fredrik Nederberg, Elizabeth Forrester McCord, Christopher John Rasmussen
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Patent number: 8088838Abstract: The present invention discloses a cone material in endodontic treatment. The cone material comprises a thermoplastic polyurethane and a filler. The thermoplastic polyurethane is formed by a. isophorone diisocyanate (IPDI) or hexamethylene diisocyanate (HDI), b. poly(butyleneadipate) glycol (PBA) and c. chain extender, wherein the molar ratio of PBA and the diisocyanate is equal to or more than 0.8. By changing the molar composition of the components such as polyol and diisocyanate, physical and chemical property of the disclosed cone material in endodontic treatment can be adjusted.Type: GrantFiled: February 26, 2009Date of Patent: January 3, 2012Assignee: National Taiwan UniversityInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee, Ching-Ting Tsao
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Patent number: 7977406Abstract: The present invention discloses an endodontic sealer which comprises a urethane-monoacrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-monoacrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-monoacrylate oligomer.Type: GrantFiled: December 19, 2008Date of Patent: July 12, 2011Assignee: National Taiwan UniversityInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee
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Publication number: 20090156710Abstract: The present invention discloses a cone material in endodontic treatment. The cone material comprises a thermoplastic polyurethane and a filler. The thermoplastic polyurethane is formed by a. isophorone diisocyanate (IPDI) or hexamethylene diisocyanate (HDI), b. poly(butyleneadipate) glycol (PBA) and c. chain extender, wherein the molar ratio of PBA and the diisocyanate is equal to or more than 0.8. By changing the molar composition of the components such as polyol and diisocyanate, physical and chemical property of the disclosed cone material in endodontic treatment can be adjusted.Type: ApplicationFiled: February 26, 2009Publication date: June 18, 2009Applicant: National Taiwan UniversityInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee, Ching-Ting Tsao
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Publication number: 20090131552Abstract: The present invention discloses an endodontic sealer which comprises a urethane-monoacrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-monoacrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-monoacrylate oligomer.Type: ApplicationFiled: December 19, 2008Publication date: May 21, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee
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Publication number: 20080319103Abstract: The present invention discloses a Polyurethane (PU) composite material comprising a thermoplastic polyurethane and a filler. The thermoplastic polyurethane comprises a linear polyurethane main-chain, and the polyurethane main-chain comprises a soft segment and a hard segment. The hard segment of the polyurethane main-chain is formed by a diisocyanate and a chain extender, and the soft segment of the polyurethane main-chain is formed by a polyol. The present invention also teaches the application of the disclosed thermoplastic polyurethane composite material in dental root canal material.Type: ApplicationFiled: June 20, 2007Publication date: December 25, 2008Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee
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Publication number: 20080319098Abstract: The present invention discloses an endodontic sealer which comprises a urethane-acrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-acrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-acrylate oligomer.Type: ApplicationFiled: June 20, 2007Publication date: December 25, 2008Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Kuo-Huang Hsieh, Chun-Pin Lin, Ken-Hsuan Liao, Chung-Yi Lee