Patents Assigned to National Taiwan University of Science and Technology
  • Publication number: 20210146587
    Abstract: A method of manufacturing an optical component having micro-structures is described. The method detects a crystallization temperature within a crystallization temperature interval for fully filling the molding material into a mold cavity to rapidly produce the optical element having a micro-structure with a large area.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 20, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Chao-Chang CHEN, Cheng-Fan YU, Chang-Shun LAI, Chien-Yu HOU
  • Publication number: 20210148901
    Abstract: A manufacturing method of a protein sensor includes the following steps. A hydrophobic material is provided and the hydrophobic material has a surface. An atmospheric pressure plasma process is performed to form a hydrophilic functional group on the surface of the hydrophobic material. A first antibody is immobilized on the surface of the hydrophobic material by the hydrophilic functional group. A mixed solution is prepared. The mixed solution includes a second antibody and an analyte, and the second antibody binds to the analyte. The mixed solution is reacted with the first antibody immobilized on the surface of the hydrophobic material to bind the first antibody to the analyte. Furthermore, a protein sensor manufactured by the above-described manufacturing method of the protein sensor is also provided.
    Type: Application
    Filed: May 21, 2020
    Publication date: May 20, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Yu-Lin Kuo, Wei-Ling Chen, Xing-Chun Wang, Chiou-Chung Yuan
  • Patent number: 11011666
    Abstract: An optoelectronic semiconductor structure includes a first n-type semiconductor layer, a first quantum well layer, a first p-type semiconductor layer, and a second n-type semiconductor layer. The first quantum well layer is disposed on the first n-type semiconductor layer. The first p-type semiconductor layer is disposed on the first quantum well layer. The second n-type semiconductor layer is disposed on the first p-type semiconductor layer. The second n-type semiconductor layer includes both an n-type dopant and a p-type dopant. The concentration of the n-type dopant in the second n-type semiconductor layer is greater than the concentration of the p-type dopant in the second n-type semiconductor layer. The first n-type semiconductor layer, the first quantum well layer, the first p-type semiconductor layer, and the second n-type semiconductor layer form a bipolar phototransistor structure. A manufacturing method of the optoelectronic semiconductor structure is also provided.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 18, 2021
    Assignee: National Taiwan University of Science and Technology
    Inventors: Ping-Hui Yeh, Teng-Po Hsu, Yen-Chieh Chiu
  • Publication number: 20210143479
    Abstract: A non-aqueous electrolyte solution is provided. An organic solvent in the non-aqueous electrolyte includes at least one fluorine-containing cyclic carbonate and at least one fluorine-containing ether. The at least one fluorine-containing cyclic carbonate and the at least one fluorine-containing ether have a volume ratio of 1:9˜9:1. A lithium metal secondary battery and a lithium ion secondary battery including the non-aqueous electrolyte solution are also provided.
    Type: Application
    Filed: September 26, 2020
    Publication date: May 13, 2021
    Applicants: National Taiwan University of Science and Technology, Amita Technologies, Inc.
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Jing-Yih Cherng
  • Publication number: 20210143422
    Abstract: A preparation method of a positive electrode material of a lithium battery is provided, including mixing a compound containing at least one ethylenically-unsaturated group or a derivative thereof and a Ni-rich oxide of lithium and transition metal to react. The compound containing at least one ethylenically-unsaturated group and one carbonyl group are selected from a group consisting of a maleimide-based compound, an acrylate-based compound, a methacrylate-based compound, an acrylamide-based compound, a vinylamide-based compound, and a combination thereof. The Ni-rich oxide of lithium and transition metal is represented by formula I, LiNixMyO2 ??Formula I wherein x+y=1, 1>x?0.5, and M is at least one transition metal element except Ni.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 13, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Nan-Hung Yeh, Laurien Merinda, Xing-Chun Wang
  • Patent number: 11002976
    Abstract: A far-infrared (FIR) emitter includes at least one far-infrared source for generating a far-infrared beam, a filter unit for filtering a wavelength range of the far-infrared beam, and a beam-expanding unit for expanding the far-infrared beam. The FIR emitter can generate a FIR light of a specific wavelength range to cover an expanded projection area.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 11, 2021
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: San-Liang Lee, Ling-Hsiu Hung
  • Patent number: 10967563
    Abstract: The present invention provides a method for reducing a drawing force in a forming process of a photocurable material by adding a radical scavenger capable of terminating free radical polymerization into a substrate for carrying the photocurable material. The method comprises: providing a mold release composition at least comprising a radical scavenger and a molding agent; and forming a mold release film from the mold release composition by curing forming or by combining with an upper surface of a plate, thereby preparing the substrate. In this way, during the light curing reaction of the photocurable material by irradiation with a light source, the radical scavenger in the upper surface of the substrate contacting with the photocurable material can react with free radicals in the photocurable material, such that the photocurable material forms an uncured layer for which light curing does not occur on the upper surface of the substrate.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: April 6, 2021
    Assignee: National Taiwan University of Science and Technology
    Inventors: Jeng-Ywan Jeng, Yih-Lin Cheng, Ding-Shyan Chen, Zhen-You Chen
  • Patent number: 10959679
    Abstract: In a noncontact self-injection-locked sensor, a self-injection-locked oscillating integrated antenna is designed to radiate a signal to a subject and be injection-locked by a reflect signal reflected from the subject. Owing to the reflect signal is phase-modulated by vital signs of the subject, a demodulator is provided to demodulate an injection-locked signal of the self-injection-locked oscillating integrated antenna to obtain a vital signal of the subject.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 30, 2021
    Assignees: Sil Radar Technology Inc., National Taiwan University of Science and Technology
    Inventors: Chao-Hsiung Tseng, Li-Te Yu, Jyun-Kai Huang, Chih-Lin Chang
  • Publication number: 20210079026
    Abstract: A silicon compound, a preparation method thereof, and a lithium battery are provided. The silicon compound is represented by the following Chemical formula 1: (R1)4-n—Si-(L-A)n??[Chemical formula 1] In Chemical formula 1, each substituent is defined the same as in the specification.
    Type: Application
    Filed: March 17, 2020
    Publication date: March 18, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Quoc Thai Pham, Alem Gebrelibanos Hailu, Arif Cahyo Imawan
  • Patent number: 10947120
    Abstract: A production method of low dimensional nano-material comprises steps of: introducing a layered material; adding an intercalating agent into the layered material; and exfoliating the layered material by ball-milling to form the low dimensional material. Mechanochemical approaches for low dimensional nano-material like graphene quantum dots synthesis offer a promise of new reaction pathways, and greener and more efficient syntheses, making them potential approaches for low cost production.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: March 16, 2021
    Assignee: National Taiwan University of Science and Technology
    Inventors: Wei-Hung Chiang, Hao-Hsuan Chien
  • Publication number: 20210057715
    Abstract: The disclosure provides a primary battery and an electrode assembly thereof. The electrode assembly includes a separator, a positive electrode, and a negative electrode current collector. The separator has a positive electrode side and a negative electrode side opposite to each other. The positive electrode is located at the positive electrode side of the separator, and the positive electrode includes a positive electrode current collector and a positive electrode material. The negative electrode current collector is located at the negative electrode side of the separator. The electrode assembly does not include a negative electrode material before charging or activation.
    Type: Application
    Filed: March 19, 2020
    Publication date: February 25, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Chen-Jui Huang, Shi-Kai Jiang
  • Publication number: 20200377423
    Abstract: A method for forming cement-based cementitious material includes: pouring a cement paste into a mold; applying an electrical current to the cement paste to perform an electro-osmotic reaction; and transferring the reacted cement paste into a water tank for curing, thereby obtaining a functionally graded cement-based cementitious material. A pair of electrodes is placed in the mold and connected to an external power source. The compressive strength of the functionally graded cement-based cementitious material in the middle is lower than that at either of both ends.
    Type: Application
    Filed: September 24, 2019
    Publication date: December 3, 2020
    Applicant: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Tao Chen, Yue-Sheng Wang
  • Publication number: 20200368856
    Abstract: A diamond blade includes a base and a thin film metallic glass. The base includes a plurality of diamond particles, and the plurality of diamond particles protrude from a surface of the base. The thin film metallic glass is formed on the surface of the base, and the plurality of diamond particles are exposed on the thin film metallic glass.
    Type: Application
    Filed: December 18, 2019
    Publication date: November 26, 2020
    Applicant: National Taiwan University of Science and Technology
    Inventors: Jinn P. Chu, Bo-Zhang Lai
  • Publication number: 20200330788
    Abstract: A light supply method is provided. The light supply method includes: providing a first driving signal in a first time interval by a driver and providing a first time-varying light by a light source module in response to the first driving signal; providing a second driving signal in a second time interval after the first time interval by the driver and providing a first fixed light by the light source module in response to the second driving signal; and providing a third driving signal by the driver in a third time interval after the second time interval and providing a second time-varying light by the light source module in response to the third driving signal.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 22, 2020
    Applicant: National Taiwan University of Science and Technology
    Inventor: Chien-Yu Chen
  • Publication number: 20200269820
    Abstract: A car body repair system and a method thereof are provided. The system includes a scan apparatus, a processor and an adjustment mechanism. The scan apparatus scan a car body to obtain current surface curve information related to a deformed three-dimension surface of the car body that is damaged. The processor obtains the current surface curve information and initial surface curve information related to an original three-dimension surface of the car body that has not been damaged. The processor compares the current surface curve information and the initial surface curve information to obtain deformation information. The adjustment mechanism adjusts the surface of the car body according to the deformation information to recover the car body to an initial state corresponding to the initial surface curve information. Accordingly, the repair efficiency is improved, and a high standard degree of repair is achieved.
    Type: Application
    Filed: July 10, 2019
    Publication date: August 27, 2020
    Applicant: National Taiwan University of Science and Technology
    Inventor: Chyi-Yeu Lin
  • Patent number: 10749181
    Abstract: An oligomer and a lithium battery are provided. The oligomer is obtained by a reaction of epoxy acrylate and barbituric acid. The lithium battery includes an anode, a cathode, a separator, an electrolyte solution and a packaging structure, wherein the cathode includes the oligomer.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: August 18, 2020
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Fu-Ming Wang, Chorng-Shyan Chern
  • Patent number: 10699162
    Abstract: Disclosed herein is an improved pharmaceutical management system and methods implemented by the system for sorting and identifying a medicine via its label and/or package. The method comprises steps of: (1) receiving a plurality of raw images of a package of a medication; (b) juxtaposing two of the plurality of raw images to produce a combined image, in which the two raw images are different from each other; (c) processing the combined image to produce a reference image; and (d) establishing the medication library with the aid of the reference image. The system comprises an image capturing device, an image processor, and a machine learning processor. The image processor is programmed with instructions to execute the method for producing a combined image.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: June 30, 2020
    Assignees: MACKAY MEMORIAL HOSPITAL, NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sheng-Luen Chung, Chih-Fang Chen, Jing-Syuan Wang
  • Patent number: 10680252
    Abstract: A catalyst layer material and a membrane electrode assembly (MEA) having same are provided. The catalyst layer material used for a fuel cell has a catalyst support and a catalyst distributed on the catalyst support. The catalyst support has TiWMXNYOZ, wherein Ti is titanium; M is one metal element selected from a group consisting of group IB metals, group IIA metals, group IIB metals, group VB metals, group VIB metals, group VIIB metals and group VIIIB metals; N is an non-metal element selected from a group consisting of nitrogen, phosphorus, and sulfur; O is oxygen; 0<W?1; 0<X?0.5; 0<Y?0.2; 1.5?Z?2.0. By applying a non-carbon catalyst support doped with metal cations and anions to the membrane electrode assembly, stability and performance of the fuel cell can be effectively enhanced.
    Type: Grant
    Filed: July 1, 2018
    Date of Patent: June 9, 2020
    Assignee: National Taiwan University of Science and Technology
    Inventors: Bing-jen Hsieh, Bing-joe Hwang, Meng-che Tsai, Wei-nien Su
  • Patent number: 10668189
    Abstract: Disclosed is a medical needle used for performing a piercing or insertion operation on an object repetitively, the medical needle comprising a needle body and a metallic glass material layer formed on a surface of the needle body, the metallic glass material layer comprising an alloy consisting of aluminum, zirconium, copper and tantalum. With the presence of the metallic glass material layer covering the needle body, the medical needle may maintain its sharpness after having performed multiple piercing or insertion operations to enhance durability, minimize the increase of maximum piercing or insertion force resulted from piercing or insertion operations, and decrease injury to the object caused by piercing or insertion operations.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: June 2, 2020
    Assignee: National Taiwan University of Science and Technology
    Inventors: Jinn P. Chu, Guei-Huang Jiang, Shih-Hsin Chang, Ming-Jen Chen
  • Publication number: 20200149146
    Abstract: A manufacturing method of a high entropy alloy (HEA) coating is provided. The manufacturing method of the HEA coating includes: melting a HEA material, wherein the HEA material comprises at least four metal elements, and the at least four elements are contained in the HEA material with substantially the same content; performing a gas atomization process on the molten HEA material to form HEA powders; and performing a plasma spray process to heat the HEA powders, and spray the heated HEA powders onto a target substrate.
    Type: Application
    Filed: January 22, 2019
    Publication date: May 14, 2020
    Applicant: National Taiwan University of Science and Technology
    Inventors: Shih-Hsun Chen, Kuei-Chung Cheng