Patents by Inventor Chun-Chao LIAO

Chun-Chao 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).

  • Publication number: 20240145867
    Abstract: A separator for a lithium battery and a method for manufacturing the same are provided. The separator includes a substrate layer and a coating layer. The substrate layer is a polyolefin porous film and has a substrate thickness ranging from 10 to 30 micrometers. The coating layer is coated on the substrate layer, and has a coating layer thickness ranging from 1 to 5 micrometers. The coating layer includes a heat-resistant resin material and a plurality of inorganic ceramic particles glued in the heat-resistant resin material. The heat-resistant resin material has a melting point (Tm) or a glass transition temperature (Tg) of not less than 150° C. An average particle size of the inorganic ceramic particles is 10% to 40% of the coating layer thickness of the coating layer. The inorganic ceramic particles are stacked in the coating layer with a height of at least three layers.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 2, 2024
    Inventors: TE-CHAO LIAO, CHUN-CHE TSAO, CHENG-HUNG CHEN, LI-TING WANG
  • Patent number: 11968980
    Abstract: An antibacterial and antifungal polyester material is provided, which includes a polyester resin substrate material and a plurality of functional polyester master-batches. The functional polyester master-batches are dispersed in the polyester resin substrate material. Each of the functional polyester master-batches includes a polyester resin matrix material and an antibacterial and antifungal additive. The antibacterial and antifungal additive includes a plurality of glass beads. The glass beads are dispersed in the polyester resin matrix material, and a plurality of silver nanoparticles are distributed on an outer surface of each of the glass beads.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 30, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chun-Che Tsao, Yueh-Shin Liu
  • Publication number: 20240124707
    Abstract: The disclosure provides a polyester composite board structure and a manufacturing method thereof. The manufacturing method includes extruding a polyester layer into a board using a multi-layer extrusion equipment, and laminating a polyester film by heat using a wheel during an extrusion process.
    Type: Application
    Filed: November 24, 2022
    Publication date: April 18, 2024
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chun-Che Tsao, Wen-Jui Cheng, Yueh-Shin Liu
  • Patent number: 11958996
    Abstract: A protection tape includes a base film, an antistatic layer and an adhesive layer. The antistatic layer is located on the base film. The surface impedance of the antistatic layer is less than 1E+9?, and the antistatic layer includes a first resin and conductive materials dispersed in the first resin. The conductive materials include at least one of metal ions and carbon. The adhesive layer is located on a corona treated surface of the base film. The protection tape provided by the present disclosure has the advantage of having resistant to corona treatment.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 16, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chun-Che Tsao, Cheng-Hung Chen
  • Publication number: 20240117173
    Abstract: A composition and a manufacturing method of a highly flame-retardant and low-smoke extruded polyvinyl chloride pipe are provided. The composition includes a polyvinyl chloride resin material, a flame retardant additive and a carbon forming additive. The polyvinyl chloride resin material is in an amount between 10 PHR (parts per hundred resin) and 90 PHR. The flame retardant additive is in an amount between 0.5 PHR and 2.0 PHR, and is a phosphorus-containing flame retardant modified by a modifier. The carbon forming additive is in an amount between 0.2 PHR and 1.0 PHR. The carbon forming additive is at least one material selected from a group consisting of zinc chloride, zinc stearate, calcium stearate, zinc hydroxystannate, anhydrous zinc stannate, zinc phosphate and zirconium phosphate. A total added amount of the flame retardant additive and the carbon forming additive in the composition is not greater than 3 PHR.
    Type: Application
    Filed: November 29, 2022
    Publication date: April 11, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN, WEN-YI WU
  • Publication number: 20240117172
    Abstract: A composition and a manufacturing method of a highly flame-retardant and low-smoke injection-molded polyvinyl chloride pipe are provided. The composition includes a polyvinyl chloride resin material, a chlorinated polyvinyl chloride resin material, a flame retardant additive and a carbon forming additive. A first number-average degree of polymerization (DPn) of the polyvinyl chloride resin material is between 600 and 1,000. A second number-average degree of polymerization of the chlorinated polyvinyl chloride resin material is between 600 and 800. A difference between the first number-average degree of polymerization and the second number-average degree of polymerization is within 400. The flame retardant additive is a phosphorus-containing flame retardant modified by a modifier. A total added amount of the flame retardant additive and the carbon forming additive in the composition is not greater than 3 PHR.
    Type: Application
    Filed: November 29, 2022
    Publication date: April 11, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN, WEN-YI WU
  • Publication number: 20240117176
    Abstract: A chlorinated polyvinyl chloride resin composition, an extruded sheet and a method for manufacturing the same are provided. The chlorinated polyvinyl chloride resin composition includes a chlorinated polyvinyl chloride resin and a plasticizing processing aid. The chlorinated polyvinyl chloride resin has an amount of 80 parts by weight to 120 parts by weight, a degree of polymerization of from 500 to 1,100, and a chlorine content of from 60% to 75%. The plasticizing processing aid includes a vinyl chloride graft copolymer and an acrylic compound. A grafted functional group of the vinyl chloride graft copolymer is at least one of polyol ester and ethylene vinyl acetate.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 11, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN, WEN-YI WU
  • Publication number: 20240117174
    Abstract: A PVC resin composition and a method for manufacturing a pipe having high heat resistance and transparency are provided. The PVC resin composition includes 100 phr of a PVC resin, 0.5 phr to 5 phr of a modifier, and 1 phr to 10 phr of a heat resistance improving agent. A degree of polymerization of the PVC resin is from 800 to 1,350. The modifier is a polymer containing a first monomer and a second monomer. The first monomer is ethylene or a derivative of the ethylene, and the second monomer is a polyester.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 11, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN, WEN-YI WU
  • Publication number: 20240117155
    Abstract: A manufacturing method of a heat-resistant tableware and a molded article of the heat-resistant tableware are provided. The manufacturing method of the heat-resistant tableware includes: providing a polyester composite material that includes 50 wt % to 85 wt % of polyethylene terephthalate, 0 wt % to 5 wt % of an organic nucleating agent, and 10 wt % to 30 wt % of an inorganic nucleating agent; and injecting the polyester composite material into a mold in an injection molding process, in which a mold temperature of the mold is controlled to be not less than 110° C., and a crystallinity of the polyester composite material in the mold is controlled to be between 20% and 30%, so that the polyester composite material is formed into the molded article of the heat-resistant tableware in the mold, and the molded article has a heat distortion temperature of not less than 150° C.
    Type: Application
    Filed: November 29, 2022
    Publication date: April 11, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN
  • Publication number: 20240101801
    Abstract: A fiber composite material is provided. The fiber composite material includes 40 phr to 65 phr of a polypropylene resin, 30 phr to 60 phr of a long glass fiber, 0.5 phr to 5 phr of a black masterbatch, and 0.5 phr to 10 phr of a compatibilizer. The black masterbatch contains carbon black having a basic active group on a surface of the carbon black. The compatibilizer is grafted with maleic anhydride.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 28, 2024
    Inventors: TE-CHAO LIAO, HAN-CHING HSU, CHUN-LAI CHEN
  • Patent number: 11920010
    Abstract: The disclosure discloses a heat-sealable polyester film, including a base layer and a heat-seal layer formed on the base layer. The heat-seal layer includes a physically regenerated polyester resin, a chemically regenerated polyester resin, and a modifier. The heat-sealable temperature of the heat-sealable polyester film is between 100° C. and 230° C.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 5, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Wen-Cheng Yang, Te-Chao Liao, Chun-Cheng Yang, Chia-Yen Hsiao, Ching-Yao Yuan
  • Patent number: 11183870
    Abstract: An on-line uninterruptible power system and an operation method thereof are provided. The on-line uninterruptible power system comprises a first switch unit, a second switch unit, a charging circuit, a DC-AC conversion circuit, a power factor correction circuit and a control circuit. When the on-line uninterruptible power system is in a line mode, the control circuit controls the operation of the power factor correction circuit to limit the magnitude of its input current to not exceed a first predetermined value.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: November 23, 2021
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Zi-Wei Lin, Chun-Chao Liao, Chao-Ching Yang, Hsun-Ping Cho, Hong-Jhih Chen
  • Publication number: 20210249897
    Abstract: An on-line uninterruptible power system and an operation method thereof are provided. The on-line uninterruptible power system comprises a first switch unit, a second switch unit, a charging circuit, a DC-AC conversion circuit, a power factor correction circuit and a control circuit. When the on-line uninterruptible power system is in a line mode, the control circuit controls the operation of the power factor correction circuit to limit the magnitude of its input current to not exceed a first predetermined value.
    Type: Application
    Filed: April 7, 2020
    Publication date: August 12, 2021
    Inventors: ZI-WEI LIN, CHUN-CHAO LIAO, CHAO-CHING YANG, HSUN-PING CHO, HONG-JHIH CHEN
  • Patent number: 10727544
    Abstract: An uninterruptible power supply comprising a first switch unit, a charging circuit, a first voltage conversion circuit, a second voltage conversion circuit, a second switch unit and a control circuit is provided. When the uninterruptible power supply performs a battery activation operation, the control circuit controls the first switch unit to provide the AC power received by the uninterruptible power supply to a terminal of a bypass path, controls the first switch unit to provide the output of a battery to the first voltage conversion circuit, controls the second switch unit to electrically couple the output terminal of the uninterruptible power supply to the other terminal of the bypass path, controls the charging circuit to stop charging the battery, and controls the first voltage conversion circuit to perform a DC-DC conversion operation. In addition, a corresponding battery activation operation method is also provided.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: July 28, 2020
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Chun-Chao Liao, Chao-Ching Yang, Shao-Hsien Cheng
  • Publication number: 20190280346
    Abstract: An uninterruptible power supply comprising a first switch unit, a charging circuit, a first voltage conversion circuit, a second voltage conversion circuit, a second switch unit and a control circuit is provided. When the uninterruptible power supply performs a battery activation operation, the control circuit controls the first switch unit to provide the AC power received by the uninterruptible power supply to a terminal of a bypass path, controls the first switch unit to provide the output of a battery to the first voltage conversion circuit, controls the second switch unit to electrically couple the output terminal of the uninterruptible power supply to the other terminal of the bypass path, controls the charging circuit to stop charging the battery, and controls the first voltage conversion circuit to perform a DC-DC conversion operation. In addition, a corresponding battery activation operation method is also provided.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 12, 2019
    Applicant: CYBER POWER SYSTEMS, INC.
    Inventors: CHUN-CHAO LIAO, CHAO-CHING YANG, SHAO-HSIEN CHENG
  • Patent number: 10159164
    Abstract: A suspension type sliding bracket having anti-dropping mechanism, the sliding bracket uses a first sliding rail of suspension type to slide on a first bracket, and the sliding bracket uses a second sliding rail of suspension type to slide on a second bracket, a front-end portion of the first sliding rail can provided with a first locating plate, a front-end portion of the first bracket can provided with a first locating post; wherein the first locating post can enter a first slot of the first locating plate, and the first locating post can block a closure portion of the first slot, therefore the first sliding rail can form a first anti-dropping position to stop slide; and the first slot can escape from the first locating post when an extension portion of the first locating plate is pressed.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: December 18, 2018
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Chun-Chao Liao, Wen-Ju Hsieh, Jing-Jhong Wu
  • Patent number: 9929592
    Abstract: A UPS sensitivity of power status parameter adjustment setting method used in UPS system for allowing sensitivity setting of power status parameter manually by user or according to system default value. Microcontroller can automatically switch sensitivity to HIGH to enhance power protection if power status of input power supply is judged in the range set according to option of energy-saving, electrical safety or set time in priority after completing counting time. If power generator of relatively lower power quality level is used for input power supply, microcontroller can automatically switch sensitivity to LOW subject to option of energy-saving in priority and employ a low-sensitivity detection of power judgment, maintaining USP system in normal mode without being changed to battery mode, preventing system shutdown due to complete discharge of stored energy systems, and UPS system can operate normally, and power supply of stored energy systems can be prolonged and well-protected.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: March 27, 2018
    Assignee: Cyberpower Systems, Inc.
    Inventors: Chun-Chao Liao, Chao-Ching Yang, Hsien-Hsun Liu
  • Patent number: 9929593
    Abstract: A multi-output power management method used in a UPS system for enabling a microcontroller to determine whether to execute an automatic setting or manual setting. In automatic setting, the microcontroller conducts the parameter setting of a multi-output selector output mode, and switches a multi-output selector to a bypass or DC to AC inverter output mode after confirming that the power status parameter is in a predetermined multi-output selector parameter setting range. In manual setting, the multi-output selector can be manually switched to the bypass or DC to AC inverter output mode. Thus, multiple switching units of the multi-output selector of the UPS system can be respectively selectively switched to the bypass or DC to AC inverter output mode to provide different AC outputs to a respective load under the priority of energy saving or electrical safety, enhancing the electrical efficiency of UPS system and achieving the effect of energy saving.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: March 27, 2018
    Assignee: Cyberpower Systems, Inc.
    Inventors: Chun-Chao Liao, Chao-Ching Yang
  • Patent number: 9812899
    Abstract: A method for automatically strengthening energy-saving and electrical safety is disclosed used in a UPS system to perform auto execution of energy-saving and power usage setting. In auto execution, manual setting and auto setting are provided for selection. When entering manual setting, it is to set power environment, time or empirical parameter setting. When entering auto setting, the system will collect power environment, load status and power usage data, and then make sure of priority judgment condition, and then perform data statistic and storage, and then automatically execute Eco Mode or Normal Mode after analysis and judgment. Thus, a user can let the UPS system to collect analyzed data, and then automatically switch the operating mode according to the analysis, enhancing ease of use and lowering the use threshold.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: November 7, 2017
    Assignee: Cyberpower Systems, Inc.
    Inventors: Chun-Chao Liao, Chao-Ching Yang, Hsien-Hsun Liu
  • Publication number: 20170164507
    Abstract: A suspension type sliding bracket having anti-dropping mechanism, the sliding bracket uses a first sliding rail of suspension type to slide on a first bracket, and the sliding bracket uses a second sliding rail of suspension type to slide on a second bracket, a front-end portion of the first sliding rail can provided with a first locating plate, a front-end portion of the first bracket can provided with a first locating post; wherein the first locating post can enter a first slot of the first locating plate, and the first locating post can block a closure portion of the first slot, therefore the first sliding rail can form a first anti-dropping position to stop slide; and the first slot can escape from the first locating post when an extension portion of the first locating plate is pressed.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 8, 2017
    Applicant: CYBER POWER SYSTEMS, INC.
    Inventors: CHUN-CHAO LIAO, WEN-JU HSIEH, JING-JHONG WU