Patents by Inventor Chao-Quan WU

Chao-Quan 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: 20230139067
    Abstract: A thermoplastic polyester elastomer conjugate fiber including a core and a sheath is provided. A volume ratio of the core to the sheath is in a range of 4:6 to 6:4.
    Type: Application
    Filed: December 28, 2021
    Publication date: May 4, 2023
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Cheng-Li Chao, Chao-Quan Wu
  • Publication number: 20210331447
    Abstract: A visible light shielding structure is provided. The visible light shielding structure includes a metal foil layer, two adhesive layers, and two synthesized paper layers. The metal foil layer has a first surface and a second surface opposite to the first surface. The two adhesive layers are disposed on the first surface and the second surface of the metal foil layer, respectively. The two synthesized paper layers are disposed on the two adhesive layers, respectively. Each of the two synthesized paper layers is a polypropylene based resin layer.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 28, 2021
    Inventors: TE-CHAO LIAO, SEN-HUANG HSU, CHAO-QUAN WU
  • Patent number: 11117347
    Abstract: A release film for high-capacity multilayer ceramic capacitor (MLCC) 0.5-0.8 ?m ceramic slurry and a production method thereof. The release film includes at least three layers of co-extruded polyester resin having a layer A, a layer B and a layer C, and stretching the same in longitudinal and transverse directions. In addition, the layer B includes recycled polyester resin, the layers A and C include new polyester resin raw materials, and a releasing agent having a phenyl releasing control agent. The production method for the release film includes coating a releasing agent on one or both sides of a polyester film, and winding into a roll after drying and hardening.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: September 14, 2021
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Chao-Quan Wu
  • Publication number: 20210053316
    Abstract: An eco-friendly synthetic paper and a method for manufacturing the same are provided. The eco-friendly synthetic paper includes a light-shielding adhesive layer and two polypropylene-based resin layers. The light-shielding adhesive layer has a first surface and a second surface opposite to the first surface. The two polypropylene-based resin layers are respectively attached to the first surface and the second surface of the light-shielding adhesive layer. The light-shielding adhesive layer contains an adhesive component and a black colorant. The adhesive component is present in an amount between 35.9 wt % and 63.1 wt % of the total weight of the light-shielding bonding layer, and the black colorant is present in an amount between 12.9 wt % and 21.7 wt % of the total weight of the light-shielding bonding layer.
    Type: Application
    Filed: March 30, 2020
    Publication date: February 25, 2021
    Inventors: TE-CHAO LIAO, SEN-HUANG HSU, CHAO-QUAN WU
  • Publication number: 20200407639
    Abstract: A liquid crystal polymer film, and a composite film of liquid crystal polymer and polyimide and a manufacturing method thereof are provided. The liquid crystal polymer film includes 63 wt % to 74 wt % of p-hydroxybenzoic acid, 21 wt % to 26 wt % of 6-hydroxy-2-naphthoic acid, and 5 wt % to 11 wt % of p-hydroxycinnamic acid. The composite film is manufactured by thermocompressing a single layer or multi layers of liquid crystal polymer film and polyimide film so that the composite film can have high flatness and the surface roughness Sa of the composite film is ranging from 0.1 ?m to 10 ?m. In the production process of the composite film, the composite film is rolled up and attached to a copper foil to form a high frequency substrate with good processability. After peeling the polyimide film, the liquid crystal polymer film can be thermocompressed to form a four-layered, six-layered, eight-layered or eight-layered high frequency substrate.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 31, 2020
    Inventors: TE-CHAO LIAO, SEN-HUANG HSU, CHAO-QUAN WU
  • Publication number: 20200239744
    Abstract: An optical clear adhesive (OCA) and a manufacturing method thereof are provided. The OCA is a three-layer laminated structure including an OCA transparent film, a high release film coated on a lower surface of the OCA transparent film and a light release film coated on an upper surface of the OCA transparent. The high release film and the light release film contain 0.01 to 3 wt % of UV absorber. After UV light irradiation, the OCA transparent film has a suitable peeling force between the light release film and the high release film.
    Type: Application
    Filed: October 24, 2019
    Publication date: July 30, 2020
    Inventors: TE-CHAO LIAO, SEN-HUANG HSU, CHAO-QUAN WU
  • Publication number: 20200171791
    Abstract: A release film for high-capacity multilayer ceramic capacitor (MLCC) 0.5-0.8 ?m ceramic slurry and a production method thereof. The release film includes at least three layers of co-extruded polyester resin having a layer A, a layer B and a layer C, and stretching the same in longitudinal and transverse directions. In addition, the layer B includes recycled polyester resin, the layers A and C include new polyester resin raw materials, and a releasing agent having a phenyl releasing control agent. The production method for the release film includes coating a releasing agent on one or both sides of a polyester film, and winding into a roll after drying and hardening.
    Type: Application
    Filed: October 25, 2019
    Publication date: June 4, 2020
    Inventors: TE-CHAO LIAO, SEN-HUANG HSU, CHAO-QUAN WU
  • Patent number: 9932452
    Abstract: A release film is provided for supporting an ultrathin ceramic green sheet having a thickness of 0.5 to 1.0 ?m, and the release film due to containing modified organic particles and an antistatic agent has a slippery releasing surface with a low friction coefficient and hence excellent coatability and releasing properties; resulted in that when the release film is rolled up, the rolled surfaces do not adhere to each other, and when the ultrathin ceramic green sheet is peeled off from the release film, the ultrathin ceramic green sheet due to a relatively small electrostatic force being generated is without breaking; so that the release film contributes to increasing the yield of ultrathin ceramic green sheet.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: April 3, 2018
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Sen-Huang Hsu, Chao-Quan Wu
  • Publication number: 20170037210
    Abstract: A release film is provided for supporting an ultrathin ceramic green sheet having a thickness of 0.5 to 1.0 ?m, and the release film due to containing modified organic particles and an antistatic agent has a slippery releasing surface with a low friction coefficient and hence excellent coatability and releasing properties; resulted in that when the release film is rolled up, the rolled surfaces do not adhere to each other, and when the ultrathin ceramic green sheet is peeled off from the release film, the ultrathin ceramic green sheet due to a relatively small electrostatic force being generated is without breaking; so that the release film contributes to increasing the yield of ultrathin ceramic green sheet.
    Type: Application
    Filed: July 25, 2016
    Publication date: February 9, 2017
    Inventors: Te-Chao LIAO, Sen-Huang HSU, Chao-Quan WU