Patents Assigned to Yuan Ze University
  • Patent number: 10784458
    Abstract: An organic light-emitting diode including an anode, a cathode, and a luminescent layered structure disposed between the anode and the cathode. The luminescent layered structure has a luminescent layer, a sensitizer layer and a guiding material. The luminescent-layer singlet state is two times higher than the luminescent-layer triplet state. The sensitizer layer has a sensitizer-layer triplet state between the luminescent-layer singlet state and the luminescent-layer triplet state. The guiding material has a guiding-material triplet state between the sensitizer-layer singlet state and the sensitizer-layer triplet state. The energy of molecules at the sensitizer-layer singlet state is transferred to the guiding-material triplet state and then to the sensitizer-layer triplet state, which is then transferred to the luminescent-layer triplet state and triggers triplet-triplet annihilation upconversion in the luminescent layer such that the luminescent layer emits light of a first color.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: September 22, 2020
    Assignees: YUAN ZE UNIVERSITY, NICHEM FINE TECHNOLOGY CO., LTD., WISECHIP SEMICONDUCTOR INC., TETRAHEDRON TECHNOLOGY CORPORATION, SHINE MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Jiun-Haw Lee, Tien-Lung Chiu, Chia-Hsun Chen, Pei-Hsi Lee
  • Patent number: 10779725
    Abstract: A convolutional neural network model distinguishes eyelash images, break-up area images, non-break-up images, sclera images and eyelid images corresponding to a first prediction score, a second prediction score, a third prediction score, a fourth prediction score and a fifth prediction score to respectively produce a first label, a second label, a third label, a fourth label and a fifth label, thereby a break-up area can be detected in a tear film image and a tear film break-up time can be quantized for detection.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 22, 2020
    Assignee: Yuan Ze University
    Inventors: Tai-Yuan Su, Zi-Yuan Liu, Duan-Yu Chen
  • Patent number: 10781468
    Abstract: The invention relates to a medium for producing glucosamine, including 25-500 g/L molasses, 0.01-100 g/L soybean hydrolysate or 0.25-100 g/L corn steep liquor, 0.1-2 g/L MgSO4.7H2O, 0.1-0.5 g/L Al(NO3)3, and 1-5 mL/L methanol. The invention also relates to a method for producing glucosamine, including providing microorganism being able to produce glucosamine, and fermenting the microorganism in the medium mentioned above.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: September 22, 2020
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Ho-Shing Wu, Jian-Hao Chen
  • Publication number: 20200295289
    Abstract: An organic light-emitting diode including an anode, a cathode, and a luminescent layered structure disposed between the anode and the cathode. The luminescent layered structure has a luminescent layer, a sensitizer layer and a guiding material. The luminescent-layer singlet state is two times higher than the luminescent-layer triplet state. The sensitizer layer has a sensitizer-layer triplet state between the luminescent-layer singlet state and the luminescent-layer triplet state. The guiding material has a guiding-material triplet state between the sensitizer-layer singlet state and the sensitizer-layer triplet state. The energy of molecules at the sensitizer-layer singlet state is transferred to the guiding-material triplet state and then to the sensitizer-layer triplet state, which is then transferred to the luminescent-layer triplet state and triggers triplet-triplet annihilation upconversion in the luminescent layer such that the luminescent layer emits light of a first color.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 17, 2020
    Applicants: Yuan Ze University, Nichem Fine Technology Co, Ltd., WISECHIP SEMICONDUCTOR INC., Tetrahedron Technology Corporation, SHINE MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Jiun-Haw LEE, Tien-Lung CHIU, Chia-Hsun CHEN, Pei-Hsi LEE
  • Patent number: 10750544
    Abstract: An analysis method for multi-user random access signals is disclosed, which solves the connection problem between a base station and a user equipment when the narrow-band IoT uplink signal transmission is implemented. The analysis method of the present invention utilizes the detection threshold value to effectively determine multiple user equipment to be signaled; then, for each detected user equipment, an effective method based on the phase difference is used to estimate their synchronization parameters, i.e. time-of-arrival (ToA) and residual carrier frequency offset (RCFO). Therefore, according to the present invention, random access signals can be received correctly and efficiently and the user equipment related information can be obtained at the same time to facilitate subsequent communications.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 18, 2020
    Assignee: Yuan Ze University
    Inventor: Jeng-Kuang Hwang
  • Publication number: 20200236782
    Abstract: A nanotwinned structure deposited on a surface of a substrate is provided. The nanotwinned structure includes at least one domain, and the domain includes a plurality of nanotwins. Each of the nanotwins possesses a faced-centered cubic (FCC) structure. The plurality of nanotwins are stacked along the [111] crystallographic axis. Less than 50% of a surface of the nanotwinned structure takes the (111) as the preferred orientation.
    Type: Application
    Filed: December 5, 2019
    Publication date: July 23, 2020
    Applicant: Yuan Ze University
    Inventors: Cheng-En Ho, Bau-Chin Huang, Cheng-Hsien Yang, Cheng-Yu Lee
  • Publication number: 20200227671
    Abstract: An organic light-emitting diode including an anode, a cathode, and a luminescent layered structure is provided. The luminescent layered structure is disposed between the anode and the cathode. The luminescent layered structure has a luminescent layer and a sensitizer layer. The luminescent layer has a luminescent-layer ground state, a luminescent-layer singlet state and a luminescent-layer triplet state, in which two times of the luminescent-layer triplet state is higher than the luminescent-layer singlet state. The sensitizer layer has a sensitizer-layer triplet state, which is between the luminescent-layer singlet state and the luminescent-layer triplet state.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 16, 2020
    Applicants: Yuan Ze University, Nichem Fine Technology Co, Ltd., WISECHIP SEMICONDUCTOR INC., Tetrahedron Technology Corporation, SHINE MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Jiun-Haw Lee, Tien-Lung Chiu, Chia-Hsun Chen, Pei-Hsi Lee
  • Publication number: 20200223809
    Abstract: An anthracene material, an organic light emitting diode using the same, and a method for manufacturing the same, are provided. The organic light emitting diode includes a substrate, a first conducting layer, a hole transport layer, a light emitting layer, an electron transport layer, and a second conducting layer. The first conducting layer is disposed on the substrate. The hole transport layer is disposed on the first conducting layer. The light emitting layer having the anthracene material is disposed on the hole transport layer. The electron transport layer is disposed on the light emitting layer. The second conducting layer is disposed on the electron transport layer.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 16, 2020
    Applicants: Yuan Ze University, Nichem Fine Technology Co, Ltd., Wisechip Semiconductor Inc., Tetrahedron Technology Corporation, Shine Materials Technology Co., Ltd.
    Inventors: Tien-Lung Chiu, Jiun-Haw Lee, Man-kit Leung, Chi-Feng Lin, Zheng-Chen Hsiao, Yi-Mei Huang, Bo-An Fan
  • Patent number: 10700303
    Abstract: An organic light-emitting diode including an anode, a cathode, and a luminescent layered structure is provided. The luminescent layered structure is disposed between the anode and the cathode. The luminescent layered structure has a luminescent layer and a sensitizer layer. The luminescent layer has a luminescent-layer ground state, a luminescent-layer singlet state and a luminescent-layer triplet state, in which two times of the luminescent-layer triplet state is higher than the luminescent-layer singlet state. The sensitizer layer has a sensitizer-layer triplet state, which is between the luminescent-layer singlet state and the luminescent-layer triplet state. The molecules of the sensitizer layer at the sensitizer layer triplet layer transfers energy to the molecules of the luminescent layer at the luminescent-layer triplet state and triggers triplet-triplet annihilation upconversion in the luminescent layer such that the luminescent layer emits light of a first color.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: June 30, 2020
    Assignees: YUAN ZE UNIVERSITY, NICHEM FINE TECHNOLOGY CO, LTD., WISECHIP SEMICONDUCTOR INC., TETRAHEDRON TECHNOLOGY CORPORATION, SHINE MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Jiun-Haw Lee, Tien-Lung Chiu, Chia-Hsun Chen, Pei-Hsi Lee
  • Publication number: 20200048786
    Abstract: A high-speed electroplating method is provided. The high-speed electroplating method includes the following steps: providing a substrate containing a conductive layer on its surface; coating a dry-film photoresist on the conductive layer of the substrate, and patterning the dry-film photoresist; performing a pretreatment process to clean the substrate; disposing the substrate in an electroplating solution; turning on an ultrasonic oscillation machine to vibrate the electroplating solution, and turning on a jet flow device to agitate the electroplating solution, and performing a pre-electroplating process with a plating current density of 0.5 A/dm2 to 5 A/dm2, and then performing a high-speed electroplating process with a plating current density of 6 A/dm2 to 100 A/dm2; depositing a conductive pillar on areas without the dry-film photoresist; and removing the dry-film photoresist being coated on the conductive layer of the substrate.
    Type: Application
    Filed: April 24, 2019
    Publication date: February 13, 2020
    Applicant: YUAN ZE UNIVERSITY
    Inventors: Cheng En HO, Bau Chin HUANG, Yu Kun WU, Cheng Hsien YANG
  • Patent number: 10559838
    Abstract: An oxygen sensing device with capability of storing energy and releasing energy including an oxygen sensing unit, a gas storing unit, and a control unit. The oxygen sensing unit includes a solid oxide electrolyte disposed between two conductive catalyst layers. The control unit includes a power source, a voltmeter, and a power output circuit. The power source provides electrical power to these conductive catalyst layers of the oxygen sensing unit to process a catalytic reaction and generate hydrocarbons for being stored in the gas storing unit. The voltmeter senses a voltage generated by the oxygen sensing unit when the oxygen sensing unit senses oxygen. The oxygen sensing unit makes the hydrocarbons stored in the gas storing unit and oxygen process a chemical reaction for generating electrical power to the power output circuit. The oxygen sensing unit uses the power source to generate hydrogen or syngas.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: February 11, 2020
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Guo-Bin Jung, Cheng-You Lin, Bo-Wei Huang, Shih-Yua Sun, Shih Hung Chan
  • Patent number: 10468700
    Abstract: A membrane-electrode assembly for water electrolysis including a proton-exchange membrane, a first catalyst layer, a second catalyst layer, a first gas diffusion layer, a second gas diffusion layer and a first sensor chip. The proton-exchange membrane is disposed between an inner side of the first catalyst layer and an inner side of the second catalyst layer. The first gas diffusion layer is disposed on an outer side of the first catalyst layer. The second gas diffusion layer is disposed on an outer side of the second catalyst layer. The first sensor chip is sandwiched between the first catalyst layer and the first gas diffusion layer to sense an environmental change where water electrolysis takes place.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: November 5, 2019
    Assignees: YUAN ZE UNIVERSITY, HOMYTECH CO., LTD.
    Inventors: Chi-Yuan Lee, Chia-Hung Chen, Guo-Bin Jung, Yu-Chun Chiang, Chin-Lung Hsieh, Yun-Min Liu
  • Patent number: 10417996
    Abstract: A method, an image processing device, and a display system for power-constrained image enhancement are proposed. The method is applicable to an image processing device and includes the following steps. First, an input image is received and inputted into a power-constrained sparse representation (PCSR) model, where the PCSR model is associated with a sparse representation model and a power-constraint model, where the sparse representation model is associated with an over-complete dictionary and sparse codes, and where the power-constrained model is associated with pixel intensities of the input image and a gamma correction value of a display Next, a reconstructed image outputted by the PCSR model is obtained and displayed on the display.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: September 17, 2019
    Assignee: Yuan Ze University
    Inventors: Jia-Li Yin, Bo-Hao Chen, En-Hung Lai, Ling-Feng Shi
  • Patent number: 10364503
    Abstract: A medical gas-liquid supply system including an electrolytic gas generator, a pure water supply device, a control unit, a first gas storing unit, a second gas storing unit and a gas output unit is provided. The control unit is electrically connected to the electrolytic gas generator for controlling the voltage value of the electrolytic gas generator and the type of gases generated by the electrolytic gas generator. The first and second gas storing units are communicated to the electrolytic gas generator for storing the first and second gases generated by the electrolytic gas generator respectively. The gas output unit is communicated to the first and second gas storing units and has first, second and third output ends for outputting the first gas, a mixed gas and the second gas respectively, in which the mixed gas includes the first and second gases.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: July 30, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Guo-Bin Jung, Chia-Chen Yeh, Jyun-Wei Yu, Chia-Ching Ma, Chung-Wei Hsieh
  • Patent number: 10346661
    Abstract: Provided herein is a method for generating a two dimensional barcode including hidden data, including steps of: acquiring a first two dimensional barcode and extracting a plurality of first data modules from the first two dimensional barcode, wherein the first data modules represent an original message data, and acquiring the hidden data and processing the first data modules to embed the hidden data in the first data modules to generate a plurality of second data modules and performing an error correction code encoding on the second data modules to adjust the second data modules and generate a plurality of error correction code modules and merging the adjusted second data modules and the error correction code modules to generate a second two dimensional barcode.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 9, 2019
    Assignee: Yuan Ze University
    Inventor: Pei-Yu Lin
  • Patent number: 10319920
    Abstract: A carbazole derivative is shown in General Formula (1), wherein R1 is selected from the group consisting of the structures according to the following General Formula (2), General Formula (3) and General Formula (4), wherein R2 to R41 and R80 to R89 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: June 11, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Lik-Ka Yun
  • Patent number: 10246355
    Abstract: An aquaculture system is provided. The aquaculture system includes a cultivation pond, a water circulation unit, a water quality detector, and a water processing module. The cultivation pond for storing the cultivation water has a recirculation inlet and recirculation outlet. The water circulation unit is in fluid communication with the cultivation pond to allow the cultivation water in the cultivation pond to circulate through the water circulation unit. The water quality detector is used to detect the quality of the water to obtain water quality information. The water processing module includes an electrolytic gas generator and a control unit to improve the quality of water. The control unit receives the water quality information and adjusts the applied voltage on the electrolytic gas generator according to the water quality information to control the gas species and a ratio of the gases generated by the electrolytic gas generator.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 2, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Guo-Bin Jung, Chia-chen Yeh, Jyun-Wei Yu, Chia-Ching Ma, Chung-Wei Hsieh, Cheng-Lung Lin
  • Patent number: 10244780
    Abstract: A food preservation system is provided. The system includes a storage cabinet for storing foods, an electrolytic gas generator, a gas sensor and a control unit. The electrolytic gas generator is in fluid communication with the storage cabinet to output a first gas and a second gas to preserve the foods. The gas sensor is arranged in the storage cabinet to detect the concentration of the gases in the storage cabinet for obtaining gas concentration information which includes a first gas concentration and a second gas concentration. The control unit is electrically connected to the electrolytic gas generator and the gas sensor. According to the received gas concentration information, the control unit adjusts the applied voltage of the electrolytic gas generator to control the gas species generated by the electrolytic gas generator and the first and second gas concentrations in the storage cabinet.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 2, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Guo-Bin Jung, Chia-Chen Yeh, Jyun-Wei Yu, Chia-Ching Ma, Chung-Wei Hsieh, Cheng-Lung Lin, Kuan-Fu Liao, Jing-Yu Hu
  • Publication number: 20190066629
    Abstract: A method, an image processing device, and a display system for power-constrained image enhancement are proposed. The method is applicable to an image processing device and includes the following steps. First, an input image is received and inputted into a power-constrained sparse representation (PCSR) model, where the PCSR model is associated with a sparse representation model and a power-constraint model, where the sparse representation model is associated with an over-complete dictionary and sparse codes, and where the power-constrained model is associated with pixel intensities of the input image and a gamma correction value of a display Next, a reconstructed image outputted by the PCSR model is obtained and displayed on the display.
    Type: Application
    Filed: November 9, 2017
    Publication date: February 28, 2019
    Applicant: Yuan Ze University
    Inventors: Bo-Hao Chen, En-Hung Lai, Ling-Feng Shi
  • Patent number: 10217949
    Abstract: An organic electroluminescent material is shown in General Formula (1), wherein R3 is a carboline group, R13 is a carbazole group or a carboline group, R1 to R2, R4 to R12 and R14 to R20 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: February 26, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Chiung-Hui Huang, Cheng-Pin Chen, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Jau-Jiun Huang