Patents by Inventor Tze Wei Liu

Tze Wei Liu 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: 10201957
    Abstract: A dye receiving sheet includes a substrate and at least one dye receiving layer on one side of the substrate. The dye receiving layer includes: (a) polymers, wherein the polymers include PVC or PVC-VA copolymer or a mixture thereof, and the polymers are in an amount of 60-85 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; (b) a plasticizer, wherein the plasticizer has a melting point higher than 40° C., and the plasticizer is in an amount of 10-35 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; and (c) heat stabilizer, wherein the stabilizer is in an amount of 2-8 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: February 12, 2019
    Assignee: Chien Hwa Coating Technology , Inc.
    Inventors: Tze-Wei Liu, Hsing-Yi Chen, Ying-Kwi Qiu, Kuan-Lun Huang
  • Publication number: 20180229484
    Abstract: A dye receiving sheet includes a substrate and at least one dye receiving layer on one side of the substrate. The dye receiving layer includes: (a) polymers, wherein the polymers include PVC or PVC-VA copolymer or a mixture thereof, and the polymers are in an amount of 60-85 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; (b) a plasticizer, wherein the plasticizer has a melting point higher than 40° C., and the plasticizer is in an amount of 10-35 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; and (c) heat stabilizer, wherein the stabilizer is in an amount of 2-8 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer.
    Type: Application
    Filed: July 5, 2017
    Publication date: August 16, 2018
    Inventors: Tze-Wei LIU, Hsing-Yi CHEN, Ying-Kwi QIU, Kuan-Lun HUANG
  • Publication number: 20160332470
    Abstract: The present disclosure provides a dye ribbon for sublimation thermal transfer printing including a ribbon body and a dye layer. The ribbon body includes a substrate and a lubricating and thermal resistant material. The lubricating and thermal resistant material is dispersed in the substrate, and the content of which is 0.5-20% of weight of the substrate. The dye layer is disposed on the ribbon body.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 17, 2016
    Inventors: Tze-Wei LIU, Chien-Sen HUANG
  • Patent number: 8890088
    Abstract: A laser cavity two-photon spectroscopy includes a gain medium, a first reflector, a second reflector, an electrical pumping module, and a two-photon absorption cell. The first reflector is disposed at a side of the gain medium. The second reflector is movably disposed at a side of the gain medium relative to the first reflector. The electrical pumping module is electrically connected to the gain medium. Therefore, the gain medium is able to emit a light beam, which bounces back and forth between the first reflector and the second reflector and forms a laser beam through enhanced by the gain medium. The two-photon absorption cell disposed between the gain medium and the second reflector includes a plurality of two-photon absorption mediums. The two-photon absorption mediums absorb a portion of the laser beam reflected between the first reflector and the second reflector and then emit fluorescence.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: November 18, 2014
    Assignee: National Central University
    Inventors: Wang-Yau Cheng, Chien-Ming Wu, Tze-Wei Liu, You-Huan Chen
  • Patent number: 7939585
    Abstract: Disclosed is a flame-retardant composition comprising (i) 40-66 wt. % alkenyl aromatic resin, (ii) 9-33 wt. % ammonium polyphosphate and (iii) 14-40 wt. % cellulosic material, wherein all weights are based on the total weight of the composition and wherein ammonium polyphosphate and cellulosic material are present in a weight % ratio effective to provide molded articles exhibiting at least V-1 flame rating as determined according to the UL-94 protocol. A process to prepare the composition and articles comprising a composition of the invention and/or made by the process of the invention described herein are also disclosed.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: May 10, 2011
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Satish Kumar Gaggar, Tze Wei Liu, Rakesh Gupta, Sushant Agarwal, Adam Al-Mulla
  • Publication number: 20090192245
    Abstract: Disclosed is a flame-retardant composition comprising (i) 40-65 wt. % ABS, (ii) 12-20 wt. % ammonium polyphosphate and (iii) 15-40 wt. % cellulosic material, wherein all weights are based on the total weight of the composition and wherein ammonium polyphosphate and cellulosic material are present in a weight % ratio effective to provide molded articles exhibiting at least V-1 flame rating as determined according to the UL-94 protocol. A process to prepare the composition and articles comprising a composition of the invention and/or made by the process of the invention described herein are also disclosed.
    Type: Application
    Filed: January 30, 2008
    Publication date: July 30, 2009
    Inventors: Satish Kumar Gaggar, Tze Wei Liu, Rakesh Gupta, Sushani Agarwal, Adam Al-Multa
  • Publication number: 20090192243
    Abstract: Disclosed is a flame-retardant composition comprising (i) 40-66 wt. % alkenyl aromatic resin, (ii) 9-33 wt. % ammonium polyphosphate and (iii) 14-40 wt. % cellulosic material, wherein all weights are based on the total weight of the composition and wherein ammonium polyphosphate and cellulosic material are present in a weight % ratio effective to provide molded articles exhibiting at least V-1 flame rating as determined according to the UL-94 protocol. A process to prepare the composition and articles comprising a composition of the invention and/or made by the process of the invention described herein are also disclosed.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 30, 2009
    Inventors: Satish Kumar Gaggar, Tze Wei Liu, Rakesh Gupta, Sushant Agarwal, Adam Al-Mulla