Patents Assigned to Chung Shan Institute of Science and Technology
  • Patent number: 10992348
    Abstract: An electronic bolt using wireless communication is disclosed and includes a bolt coil formed on a surface of the bolt circuit board, and configured to receive a wireless energy from an electronic seal; and a chip electrically connected to the bolt coil, and configure to generate a wireless signal containing a unique identification to the bolt coil when the chip is driven by the wireless energy; a holder configured to fix and support the bolt circuit board; and a bolt housing configured to contain the bolt circuit board and the holder; wherein the electronic bolt is locked or unlocked with the electronic seal when the unique identification is confirmed by the electronic seal.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: April 27, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Feng-Yu Chang, Yu-Cheng Chang, Po-Chang Chen
  • Patent number: 10967756
    Abstract: A liquid cooling module comprises a cooling plate, including a plurality of cooling channels for liquid flowing, and a pump block, integrated with the cooling plate and including a pump and a heat exchange chamber connecting to the plurality of cooling channels of the cooling plate, to form a circulation loop.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 6, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Fu-Min Fang, Kuo-Kuang Jen, Gwo-Huei You
  • Patent number: 10971936
    Abstract: A renewable energy generation and storage system forms a current control loop for controlling a current charge operation and a current discharge operation to a plurality of energy storage cells at the same time. As a result, renewable energy from multiple sources may be stored while providing output voltage to a load, and therefore the renewable energy generation and storage system of the present invention may achieve energy generation and storage at the same time.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: April 6, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chi-Sheng Wu, Gwo-Huei You, Jin-Kuan Chang
  • Patent number: 10969280
    Abstract: A temperature measurement correction method for a temperature detection device is provided. The temperature detection device includes a case and a focal plane array module disposed on an inner of the case. The temperature measurement correction method includes measuring an ambient temperature, a temperature of the case and a temperature of the focal plane array module, determining a plurality of radiometric regression coefficients according to the ambient temperature, the temperature of the case and the temperature of the focal plane array module, utilizing the temperature detection device to sense infrared energy radiated from an object to generate an electrical signal, and calculating an actual temperature value of the object according to the plurality of radiometric regression coefficients and the electrical signal.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: April 6, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Shiang-Feng Tang, Shun-Lung Yen, Kun-Chi Lo, Wen-Jen Lin
  • Patent number: 10930441
    Abstract: In this patent, a high energy and power density supercapacitor was invented. A coin cell with supercapacitor includes a spring lamination, a working electrode, a counter electrode, a separator, and an Organic electrolyte. The working and counter electrodes were Activated carbon/N-doping porous graphene/binder coated on Aluminum substrate. The separator was from Nippon Kodoshi Corporation. The Organic electrolyte was 1M TEABF4/PC. The method of producing N-doping porous graphene included the following steps: Step 1: Graphite oxide (GO) was transferred into the furnace. Step 2: Inject 50 c.c./min gas flow of Nitrous oxides for one hour. Step 3: Intensify 40 Celsius degrees/min to 900 Celsius degrees and after holding for one hour, lower the temperature naturally to the room temperature, it can be prepared into N-doping porous graphene. In this patent, the capacitance of the supercapacitor is 122 F/g and the power density is 31 kW/Kg.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 23, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chien-Liang Chang, Wu-Ching Hung, Jeng-Kuei Chang, Bo-Rui Pan
  • Patent number: 10920989
    Abstract: A kiln includes a stove, a combustion device, and an exhaust pipe, wherein the stove includes a cavity, an entry, and an air outlet. The cavity includes a front section and a rear section, and a top wall surface of the front section is tilt. The air outlet is disposed between a top of the front section of the cavity and the entry. The combustion device is disposed in the rear section. The combustion device includes at least one burner, a supporting assembly, and an infrared ray generation assembly. The supporting assembly includes a cover plate having a hollow portion. The infrared ray generation assembly is mounted to the supporting assembly and located above the cover plate. The infrared ray generation assembly could be heated by the flames of the burner to generate infrared ray which passes through the hollow portion. The exhaust pipe communicates with the air outlet.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: February 16, 2021
    Assignees: National Chung-Shan Institute of Science & Technology, Ten Wing Scientific Co., Ltd.
    Inventors: Hsi-Ming Tseng, Li-Chih Liao
  • Patent number: 10923621
    Abstract: The present invention uses a photolithography process and an electroplating process to perform. TAV copper filling and patterning of the fabrication of the double side copper-plated layers to plate the double side copper-plated layers in advance at the TAV through holes to serve as a stress buffer layer of the aluminum nitride substrates. Then the subsequent pattern designs of the copper-plated layers are customized. According to the simulation theory calculations, it is proved that the stress which accumulates on the short-side of the copper-plated layer of the aluminum nitride substrate with the asymmetric structure may be effectively reduced to facilitate the improvement of the reliability of the aluminum nitride substrate.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: February 16, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chun-Te Wu, Yang-Kuo Kuo, Cheng-Hung Shih, Hong-Ting Huang
  • Patent number: 10913188
    Abstract: The present invention provides an anti-shock pad, which includes: a board-shaped compound material structure, manufactured by mixing a composition and foam molding the composition, wherein the composition comprises: a main substrate, having a proportion of 50 wt % to 80 wt % of total weight of the composition, comprising: a vinyl acetate; and an ethylene-vinyl acetate; a secondary substrate, having a proportion of 10 wt % to 40 wt % of the total weight of the composition, comprising: a polyethylene; a styrene butadiene rubber; and a thermoplastic elastomer; and an additive, having a proportion of 1 wt % to 20 wt % of the total weight of the composition; wherein a density of the anti-shock pad is between 0.20 and 0.50, and a foaming ratio of the anti-shock pad is between 20 and 40. The present invention is also related to a method of manufacturing the anti-shock pad.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: February 9, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chun-Wei Chiu, Teh-Long Lai, Shyh-Chi Wu
  • Patent number: 10913553
    Abstract: An integrated heat shield which encloses a frame structure comprises a leading edge component, a left side component, a right side component, an optionally top component, an optional bottom component and an optional trailing edge subassembly, wherein the leading edge component and the left and right side components are directly, integrally co-cured on the frame structure while in a B-stage. The leading edge component and the left and right side components are shingle laminated to form ply angles to air flow. The leading edge component and the side components are scarf-jointed or step-jointed. The side components and trailing edge subassembly are also scarf jointed or step-jointed. The co-curing as well as the scarf or step joints makes the heat shield an integrated assembly. A method of manufacturing the integrated heat shield is further introduced.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 9, 2021
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Mau-Yi Huang, Ren-So Deng, Geng-Wen Chang, Dar-Ping Juang, Cheng-Huan Wang
  • Patent number: 10906099
    Abstract: A preparation method of high purity and densified tungsten-titanium metal which mixes titanium metal powder and tungsten metal powder together; adds metallic nitrates (such as nickel nitrate) as combustion improvers; then taking into the account of the characteristics of metal nitrate, which is soluble in alcohols to form a liquidous precursor, adds metal powder to mix together thoroughly, so that the sintering agent is expected to be colloid and uniformly spread among the tungsten-titanium metal powder. The preparation method significantly reduces the ratio of the combustion improver during the preparation of the high purity and densified tungsten-titanium target material.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: February 2, 2021
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Mau-Sheng Chiou, Chien-Hung Liao, Chao-Nan Wei, Hui-Yun Bor, Kuan-Zong Fung
  • Patent number: 10906162
    Abstract: A screw clamping device includes a body, a pressing unit, a resilient unit, a clamping unit and a connecting unit. The body is a hollow-core cylinder, is subject to axial penetration of a screwdriver, and is movable axially in synchrony with rotation of the screwdriver. The pressing unit is disposed on the body and adapted to press against a surface of a working object. The resilient unit is disposed between the body and the pressing unit. The clamping unit is rotatably connected to the body. The connecting unit has one end connected to the pressing unit and the other end connected to the clamping unit. While the body is moving axially, the connecting unit drives the clamping unit to rotate and thereby clamp or loosen screws.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: February 2, 2021
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Han-Hsiang Chang, Kui-Chin Liu, Yung-Lin Lin
  • Patent number: 10903674
    Abstract: A power conversion system comprises a plurality of power converter modules, each including a bi-directional DC to DC converter and a current controller, wherein the bi-directional DC to DC converter is connected to the current controller, for charging or discharging a DC power source according to a distribution command received from the current controller, and a voltage controller, connecting to the plurality of power converter modules, for generating a current command to the current controller, wherein the voltage controller generates a current command to the current controller of the power converter module according to the detected capacity and voltage of the DC power source, whereby the current controller generates the distribution command to the bi-directional DC to DC converter with the received current command.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: January 26, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Shu-Hsien Wen, Chih-Hsien Chung, Jin-Kuan Chang
  • Patent number: 10900664
    Abstract: A fuel gas nozzle used in a microturbine includes a first chamber, a second chamber connected to the first chamber, a pilot fuel gas pipe, a main fuel gas pipe and an intake pipe. An intake zone and a mixing zone are respectively formed in the first chamber and the second chamber and are communicated with each other. The pilot fuel gas pipe is for introducing a first fuel gas into a downstream of the second chamber. The main fuel gas pipe is for introducing a second fuel gas into the mixing zone via the intake zone. The intake pipe is for introducing an air into the mixing zone. A centerline of the intake pipe is not intersected with a centerline of the second chamber, so as to induce a vortex flow field of the air flowing into the mixing zone for mixing the air and the second fuel gas.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 26, 2021
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Yung-Mao Tsuei, Chih-Chuan Lee, Chi-Fang Chiu
  • Patent number: 10881103
    Abstract: A biocide-encapsulated microcapsule for use in paint includes a hydrophobic core formed by polymerization of a hydrophobic monomer comprising an unsaturated bond in presence of a free radical initiator; a cross-linking hydrophilic shell adapted to enclose the hydrophobic core and formed by polymerization of a hydrophilic monomer comprising an unsaturated bond and another cross-linking agent; and a biocide being a hydrophobic compound. The hydrophobic core and the cross-linking hydrophilic shell enclose the dispersed biocide. Therefore, the biocide is released from the microcapsule core in the long term such that a resultant dried paint prevents biofouling in the long term.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: January 5, 2021
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ching-Wen Fan, Wei-Heng Huang, Mu-Ni Hsu
  • Patent number: 10884108
    Abstract: A light detection and ranging system comprises an optical transmitter for beam scanning on a scan region, and receiving reflected light from the scan region; and an optical receiver for directing the reflected light for signal conversion. The optical transmitter includes a beam refractive unit including optical refractive devices, rotatably disposed about a rotation axis, for directing a collimated laser beam from a first optical path towards a direction depending on rotation angles of the optical refractive devices; and a motion unit for actuating relative motion of the optical refractive devices so as to perform beam scanning towards directions on the scan region. The optical receiver includes an off-axis reflective unit, disposed in the first optical path, for directing the reflected light towards a second optical path; and a light detection unit, disposed in the second optical path, for performing signal conversion on the reflected light.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 5, 2021
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chao-Wen Liang, Shih-Che Chien, Yu-Sung Hsiao
  • Patent number: 10879530
    Abstract: The present invention provides an anode material of nano-silicon. The anode material has multilayer-graphene as a carrier and is coated with silicon suboxide and with an amorphous carbon layer. The anode material has multilayer-graphene to serve as a carrier, nano-silicon which is adsorbed on the multilayer-graphene and both the multilayer-graphene and the nano-silicon serve as a core, silicon suboxide and the amorphous carbon layer to cover the multilayer-graphene and the nano-silicon, and a plurality of buffering holes which are disposed on the anode material to provide buffering space. An anode material of high quality is realized by coating multilayer-graphene which serves as a carrier of nano-silicon with silicon suboxide and with the amorphous carbon layer.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: December 29, 2020
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Po-Han Lee, Biing-Jyh Weng, Chuen-Ming Gee, Bo-Wen Chen
  • Patent number: 10872735
    Abstract: A high volumetric energy and power density supercapacitor is provided. This supercapacitor includes a coin cell, a spring lamination, a working electrode, a counter electrode, a separator, and an ionic liquid electrolyte. The working and counter electrodes are N—P doping porous graphene coated on Al substrate. The ionic liquid electrolyte is EMI-FSI. The method of producing N—P doping porous graphene includes following steps: S1: Graphite oxide is quickly transferred into the furnace, which had been held at 300° C. and the porous graphene can be produced. S2: The porous graphene and red phosphorus are put together in the evacuated tube furnace and heated to 700° C. for 1 hr. S3: Heated to 800° C. for 30 min in a mixed argon and ammoniac atmosphere and then the N—P doping porous graphene can be made. The capacitance of the supercapacitor is 105 F/g and the volumetric power density is 1.19 kW/L.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: December 22, 2020
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chien-Liang Chang, Wu-Ching Hung, Jeng-Kuei Chang, Bo-Rui Pan
  • Patent number: 10865268
    Abstract: A method for preparing a wear-resistant hybrid, includes (A) providing nano-silica with hydroxyl groups on its surface to react with an isocyanate-based silane to form silica with silyl groups; (B) subjecting the silica with silyl groups to a hydrolytic condensation reaction by using a sol-gel technology to form highly bifurcated Si-HB nanoparticles with hydroxyl groups; (C) providing a diisocyanate to react with a polyol to form a urethane pre-polymer; and (D) subjecting the Si-HB nanoparticles with hydroxyl groups to an addition reaction with the urethane pre-polymer and with a chain-extending reagent to form a hybrid of Si-polyurethane (PU/Si-HB), whereby a wear-resistant hybrid of Si-polyurethane is prepared.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: December 15, 2020
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Chang-Lun Lee, Bei-Huw Shen, Chih-Chia Chen, Wen-Yen Hsieh, Chin-Lung Chiang
  • Patent number: 10845475
    Abstract: A method of measuring an azimuth of a target by a scanning radar includes (a) establishing a radar scanning model, including (a1) selecting an antenna pattern, (a2) setting a set of radar parameters, (a3) creating reflected signals simulation curve, (a4) sampling the reflected signals simulation curve to create a plurality of sets of simulation data, each set is consisted of successive samples, and (a5) normalizing each sample of each set of simulation data to create a plurality sets of records of normalized simulation data; (b) obtaining normalized scanning data; (c) comparing records of normalized simulation data with the normalized scanning data; and (d) obtaining an azimuth of the target.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: November 24, 2020
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Jung Lin, Liang-Yu Ou Yang, Po-Yao Huang, Chi-Ming Hsieh
  • Patent number: 10833511
    Abstract: A battery cell management and balance circuit comprises multiple battery cell balance circuits, multiple battery cell monitor units, multiple battery module balance circuits and a battery management unit. The battery cell balance circuits connect to battery cells for executing a first charge or discharge command. The battery cell monitor units monitor battery cells for generating battery cell information and the first charge or discharge commands. The battery module balance circuits connect to battery modules for executing second charge or discharge commands. The battery management unit connect to the battery cell monitor units for receiving battery cell information and the battery module balance circuits for direct or indirectly generating the second charge or discharge commands to the battery module balance circuits. A battery system and a battery cell management and balance circuit method is also introduced.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 10, 2020
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chi-Sheng Wu, Gwo-Huei You, Hsuang-Chang Chiang, Tsang-Li Tai