Patents Assigned to Feng Chia University
  • Patent number: 11969752
    Abstract: The present invention discloses an organic polymer film and a manufacturing method thereof. The organic polymer film is mainly manufactured by the following steps. Firstly, the step (A) provides a xylene precursor and a substrate, and the step (B) places the substrate inside of a plasma equipment. After that, the step (C) evacuates the plasma equipment while introducing a carrier gas which carries vapor of the xylene precursor, and the step (D) turns on a pulse power supply system of the plasma equipment, generating a short pulse for plasma ignition. Finally, the step (E) forms the organic polymer film on the substrate. In the aforementioned steps, the frequency of the short pulse plasma is between 1 Hz˜10,000 Hz, and the pulse period of the short pulse plasma is between 1 ?s˜60 ?s.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: April 30, 2024
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Ping-Yen Hsieh, Xuan-Xuan Chang, Ying-Hung Chen, Chu-Liang Ho
  • Patent number: 11796337
    Abstract: The present invention provides a method for generating a virtual navigation route, by obtaining multiple navigation points each with a flag data; identifying at least two lanes from a front video data; creating a navigation characteristic image according to the flag data, the navigation points, the front video data, and the at least two lanes, wherein the navigation characteristic image has multiple dotted grids; calculating a probability of a navigation route passing through each dotted grid, and setting the dotted grid with the highest probability calculated in each row of the navigation characteristic image as a first default value; and fitting curves for the grids with the first default value as the navigation route; the navigation route is generated in real time and projected over the front video data using an augmented reality (AR) method, achieving AR effects and navigating with better representation of the traffic.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 24, 2023
    Assignee: Feng Chia University
    Inventors: Yu-Chen Lin, Yu-Ching Chan, Ming-Chih Lin
  • Patent number: 11699980
    Abstract: A transistor comprises a drain, a gate, a source, a body terminal and a body resistance. The drain is connected to a supply voltage line to receive a supply voltage. The gate is connected to a control voltage line to receive a control voltage. The source is connected to a input line to receive a input radio frequency signal. The body terminal is connected to the drain. The body resistance is disposed between the drain and the body terminal. By the foregoing configuration, the leakage current of the substrate is reduced and the threshold voltage of the transistor is reduced to conform to the present low power design.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: July 11, 2023
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Jin-Fa Chang, Yo-Sheng Lin
  • Publication number: 20220175615
    Abstract: A handheld system of automatic acupoint stimulation has a case, a camera unit, a storage unit, a human-machine-interface (HMI) unit, a processing unit, an acupoint recognizing unit, and an acupoint stimulating unit. The case has an accommodating space and a handle portion. The camera unit is to capture an image from a body part of a user. The storage unit is to store multiple predetermined acupoint data. The HMI unit is to receive an input signal. The processing unit searches for at least one predetermined acupoint datum that is corresponding to the input signal. The acupoint recognizing unit is to receive the at least one predetermined acupoint datum and obtain a reference length and a beginning basis to locate the acupoint. The acupoint stimulating unit is to stimulate the acupoint of the user located by the acupoint recognizing unit.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 9, 2022
    Applicant: FENG CHIA UNIVERSITY
    Inventors: Yu-Chen LIN, Jui-Yu CHEN, Shuan-You LIN, Ching-Kun CHEN
  • Patent number: 11347912
    Abstract: The invention discloses a prediction method for porous material of electroacoustic devices and prediction system thereof. The method comprises the following steps. The step (A) is to obtain at least one acoustic parameter of a porous material from an electroacoustic device, and the at least one acoustic parameter comprises a flow resistance value, a specific flow resistance value and a flow resistance ratio. The step (B) is to calculate an actual resistance value of the porous material based on the at least one acoustic parameter. Thereafter, the step (C) establishes an equivalent circuit model corresponding to the electroacoustic device based on the structure configuration and material parameters of the electroacoustic device. At last, step (D) introduces the actual impedance value of the porous material into the equivalent circuit model, and calculates the frequency response curve and impedance curve of the electroacoustic device affected by the porous material.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: May 31, 2022
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Yu-Cheng Liu, Jin-Huang Huang, Jui-Chu Weng, Tzu-Hsuan Lei
  • Patent number: 11056619
    Abstract: A quantum dot material and a method of manufacturing quantum dot materials are provided. The method comprises a step of providing a quantum dot solution and a silicon compound, a step of introducing the quantum dot solution and the silicon compound to a cross-linking agent and an ammonia solution (NH4OH) for cross-linking reaction, and a step of obtaining a quantum dot material coated with a silicon oxide (SiOx) material.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: July 6, 2021
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Chun-Feng Lai
  • Patent number: 10888233
    Abstract: A monopolar physiological signal detection device and a method of operating the monopolar physiological signal detection device are provided. With a differential amplifier, a delay circuit, a driven-body circuit, and a band-pass filter, the monopolar physiological signal detection device can reduce the common-mode interference induced by supply mains. Moreover, the monopolar physiological signal detection device employs a single electrode to generate electric potentials with different time factors from the same skin surface. Accordingly, consecutive heartbeat related information of a user can be collected even when the user is under natural and comfortable postures.
    Type: Grant
    Filed: January 1, 2019
    Date of Patent: January 12, 2021
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Yue-Der Lin
  • Patent number: 10766031
    Abstract: The present disclosure relates to a microfluidic-based analyzer, including a drive module and a microfluidic disc. On the microfluidic disk, a capillary is connected between a mixing chamber and a waste chamber. More particularly, the capillary is connected to the mixing chamber through a first access on the first radius of the microfluidic disc, and the capillary is connected to the waste chamber through a second access on the second radius of the microfluidic disk. Specifically, a turn of the capillary is disposed between the first access and the second access, in which a folding is configured on a third radius of the microfluidic disc. Overall, the aforementioned microfluidic-based analyzer is able to be operated in different rotational speeds and is capable of evacuating the mixing chamber and enhancing the washing efficiency.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: September 8, 2020
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Chih-Hsin Shih, Ho-Chin Wu, Yen-Hao Chen
  • Patent number: 10697841
    Abstract: Conventional optical-transmission-type residual stress measuring apparatus cannot be used for completing the measurement of residual stress in an optical film having light reflective property, and conventional optical-reflection-type residual stress measuring apparatus is known failing to achieving the measurement of residual stress in an optical thin film having transparent or translucent property. In view of that, the present invention discloses a system for measuring residual stress in optical thin films, which is able to be utilized for achieving the residual stress measurement of respective optical thin film having transparent or translucent property and that of respective optical thin film having light reflective property.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: June 30, 2020
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Chuen-Lin Tien
  • Publication number: 20180353637
    Abstract: A method for manufacturing an antimicrobial composition includes: providing an aqueous solution containing an active ingredient salt and a reductant; immersing a carbonaceous material in the aqueous solution; thermally drying the aqueous solution at 80-120° C. so as to attach the active ingredient salt to the carbonaceous material; and pyrolyzing the active ingredient salt at 600-800° C. to convert into a particle of the active ingredient attached to the carbonaceous material so as to form the antimicrobial composition.
    Type: Application
    Filed: June 7, 2017
    Publication date: December 13, 2018
    Applicant: Feng Chia University
    Inventor: Tse-Hao KO
  • Publication number: 20180344636
    Abstract: A method for manufacturing an anti-vaginitis suppository includes: immersing a carbonaceous material in an aqueous solution containing an active ingredient salt; thermally drying the aqueous solution at 60-500° C. to attach an agglomerate of the active ingredient salt to the carbonaceous material; pyrolyzing the agglomerate at 200-1000° C. to convert into a particle of the active ingredient attached to the carbonaceous material; mixing the carbonaceous material and the particle thereon with a matrix to obtain a mixture; and solidifying the mixture to form the suppository.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 6, 2018
    Applicant: Feng Chia University
    Inventor: Tse-Hao KO
  • Patent number: 10048405
    Abstract: Composite hydrogel films for contact lenses and the methods of manufacturing are provided. The composite hydrogel films are formed by the following steps of: mixing a hydrogel precursor with nanospheres dispersed in a colloid; evaporating the solvent in the mixture; curing the hydrogel to form a composite hydrogel film having nanospheres arranged in amorphous arrays. The composite hydrogel films selectively reflect light in hazardous wavelengths.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: August 14, 2018
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Chun-Feng Lai
  • Patent number: 9999669
    Abstract: A method for treatment and/or prevention of intestinal cancer is provided, and the method includes: administering a composition to a subject in need thereof, the composition comprising a carbonaceous material and an active particle positioned on the carbonaceous material and made of silver, gold, zinc, copper, magnesium, selenium, platinum, arsenic, cobalt, calcium, silicon, and any combination thereof.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: June 19, 2018
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Tse-Hao Ko
  • Patent number: 9999598
    Abstract: A method for treatment and/or prevention of gastric cancer is provided, and the method includes: administering a composition to a subject in need thereof, the composition comprising a carbonaceous material and an active particle positioned on the carbonaceous material and made of silver, gold, zinc, copper, aluminum, palladium, platinum, nickel, cobalt, calcium, titanium, chromium, silicon, or any combination thereof.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: June 19, 2018
    Assignee: FENG-CHIA UNIVERSITY
    Inventors: Tse-Hao Ko, Ming-Chien Hung
  • Patent number: 9358254
    Abstract: A method of treating or preventing Helicobacter pylori infection in a subject, includes the step of orally administering to the subject a composition including a carbonaceous material that has a pore defined therein which has a radius of more than 0 nm but less than 2.5 nm; and from 0.001-15% by weight, based on weight of the carbonaceous material, of an active particle coated that is on the carbonaceous material and that is made of a material selected from the group consisting of silver, gold, aluminum, zinc, copper, and titanium dioxide.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: June 7, 2016
    Assignee: FENG CHIA UNIVERSITY
    Inventor: Tse-Hao Ko
  • Patent number: 9337421
    Abstract: The present invention relates to a phase-change memory device structure and the materials used. The structure comprises a substrate, a single or multiple sandwich-memory-unit(s), a first electrode, and a second electrode. The sandwich-memory-unit contains an upper barrier layer, a lower barrier layer, and a memory layer therebetween. The thickness of the memory-layer is less than 30 nm. The present invention provides a phase-change memory device with a high Tc and a low volume changing rate during phase-change.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: May 10, 2016
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Tsung-Shune Chin, Chih-Chung Chang, Yung-Ching Chu
  • Patent number: 9318269
    Abstract: The invention relates to a packaging structure of an energy storage device. At least one unit cell of capacitor is stacked and packaged into the energy storage device. The unit cell is a sandwich structure comprising a solid-state polymer electrolyte between two modified carbonaceous electrodes. An assembly of at least one unit cell of capacitor can be packaged by metallic cases to form a coin cell type or screw type of the packaging structure, packaged with a plastic case by compression molding or injection molding, or packaged by a plastic bag or an aluminum-foil bag and sealed by heat sealing or vacuum heat sealing. Manufacture processes for traditional capacitor modules, such as drilling, welding, screwing, and making scaffolds, are not required. Although the packaging process is simpler and less expensive, the packaged energy storage device can perform better than traditional capacitor modules.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 19, 2016
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Kuo-Feng Chiu, Shi-Kun Chen, Tse-Hao Ko
  • Patent number: 9239599
    Abstract: A combinational cooling pad structure with flash drive storage comprises a cooling pad and a flash drive. The cooling pad comprises at least three combinational pads with structural surfaces. At least two connecting portions are correspondingly disposed between the combinational pads. Limiting structures are correspondingly disposed on outer sides of the outer combinational pads. The combinational pads are connected by the connecting portions to form a structure which can be unfolded flatly; and are folded closely together to form a structural body surrounded by the structural surfaces; and are combined securely by the corresponding limiting structures. An inner hole for inserting the flash drive is defined and formed by inner surfaces of the surrounding combinational pads. A coupling portion is protrudingly disposed at an end of the flash drive, and an interface connector is disposed on the coupling portion. The coupling portion is then inserted into the inner hole.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: January 19, 2016
    Assignee: Feng Chia University
    Inventors: Yu-Ping Kang, Yau- Ren Shiau, Yu-Lan Chen, Wei-Sheng Chen, Wei-Chun Hung
  • Patent number: 9208959
    Abstract: Disclosed is a super capacitor and method of manufacture thereof. This invention relates to a solid state super capacitor comprising a solid state polymer electrolyte and a modified carbonaceous electrode. Said modified carbonaceous electrode comprises a conductive carbonaceous material covered with active ingredients. Said modified carbonaceous electrode and said solid state polymer electrolyte are layered on top of each other to form a sandwich-like structure. Said super capacitor performs much better than known super capacitor comprising liquid or gel-form electrolytes. Said super capacitor has higher conductivity, therefore can be manufactured without a current collector. Since said super capacitor contains solid state polymer electrolyte, the method of manufacturing said super capacitor is more environmentally friendly and has a higher safety level.
    Type: Grant
    Filed: November 30, 2014
    Date of Patent: December 8, 2015
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Kuo-Feng Chiu, Shi-Kun Chen, Tse-Hao Ko
  • Patent number: 9132151
    Abstract: A method for treating urinary system disorders comprising: a pharmaceutical composition comprising a carbon material and a water-containing carrier, the pharmaceutical composition comprising a carbon material in an amount from 0.001 mgs to 100 mgs, both of the carbon material and the water-containing carrier constitute a pharmaceutically acceptable water-containing carrier carrying the carbon material, and the carbon material having a diameter falling within a range from 2 nm to 2 mm; Then instilled this pharmaceutical composition into the bladder for adsorb LPS of bacteria, aqueous vehicle in a volume of from 50 mL to 700 mL. After adsorb, discharging the LPS together with urine out of cystitis patients. This method is capable of reducing symptoms of cystitis by contacting the carbon material with a bladder or related tissues of the bladder in an animal body.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: September 15, 2015
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Tse-Hao Ko, Chen-Li Cheng, Ming-Chean Hung, Sheau-Yun Yuan, Shih-I Chang