Patents Assigned to Feng Chia University
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Patent number: 12069792Abstract: The present invention discloses that a plasma aerosol device includes a gas tunnel, a dielectric barrier discharge module, and a liquid tunnel. The invention uses a mechanism similar to a dielectric barrier discharge (DBD) electrode system, thus to enable generating a plasma active water mist which riches in free radicals such as reactive nitrogen species (RNS) and reactive oxygen species (ROS). Therefore, this invention is able to be used in medical, sterilization, agriculture and preservation industries.Type: GrantFiled: December 15, 2020Date of Patent: August 20, 2024Assignee: FENG CHIA UNIVERSITYInventors: Guan-Heng Lyu, Ying-Hung Chen, Ping-Yen Hsieh, Tsung-Han Chen, Chu-Liang Ho
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Patent number: 12051521Abstract: The invention discloses a flexible transparent conductive composite film and the manufacturing method thereof. The aforementioned flexible transparent conductive composite film is formed by depositing the first target material and the second target material in an alternating manner by HiPIMS. Therefore, the post-anneal step of the traditional method can be omitted, and the manufacturing efficiency of the flexible transparent conductive composite films is significantly improved.Type: GrantFiled: December 14, 2021Date of Patent: July 30, 2024Assignee: FENG CHIA UNIVERSITYInventors: Jia-Lin Syu, Ying-Hung Chen, Ping-Yen Hsieh, Chu-Liang Ho
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Patent number: 12036179Abstract: 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: GrantFiled: December 4, 2020Date of Patent: July 16, 2024Assignee: FENG CHIA UNIVERSITYInventors: Yu-Chen Lin, Jui-Yu Chen, Shuan-You Lin, Ching-Kun Chen
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Patent number: 11969752Abstract: 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: GrantFiled: December 17, 2021Date of Patent: April 30, 2024Assignee: FENG CHIA UNIVERSITYInventors: Ping-Yen Hsieh, Xuan-Xuan Chang, Ying-Hung Chen, Chu-Liang Ho
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Patent number: 11796337Abstract: 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: GrantFiled: July 6, 2021Date of Patent: October 24, 2023Assignee: Feng Chia UniversityInventors: Yu-Chen Lin, Yu-Ching Chan, Ming-Chih Lin
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Patent number: 11699980Abstract: 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: GrantFiled: December 13, 2021Date of Patent: July 11, 2023Assignee: FENG CHIA UNIVERSITYInventors: Jin-Fa Chang, Yo-Sheng Lin
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Publication number: 20220175615Abstract: 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: ApplicationFiled: December 4, 2020Publication date: June 9, 2022Applicant: FENG CHIA UNIVERSITYInventors: Yu-Chen LIN, Jui-Yu CHEN, Shuan-You LIN, Ching-Kun CHEN
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Patent number: 11347912Abstract: 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: GrantFiled: December 26, 2019Date of Patent: May 31, 2022Assignee: FENG CHIA UNIVERSITYInventors: Yu-Cheng Liu, Jin-Huang Huang, Jui-Chu Weng, Tzu-Hsuan Lei
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Patent number: 11056619Abstract: 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: GrantFiled: January 3, 2019Date of Patent: July 6, 2021Assignee: FENG CHIA UNIVERSITYInventor: Chun-Feng Lai
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Patent number: 10888233Abstract: 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: GrantFiled: January 1, 2019Date of Patent: January 12, 2021Assignee: FENG CHIA UNIVERSITYInventor: Yue-Der Lin
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Patent number: 10766031Abstract: 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: GrantFiled: May 3, 2018Date of Patent: September 8, 2020Assignee: FENG CHIA UNIVERSITYInventors: Chih-Hsin Shih, Ho-Chin Wu, Yen-Hao Chen
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Patent number: 10697841Abstract: 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: GrantFiled: November 28, 2018Date of Patent: June 30, 2020Assignee: FENG CHIA UNIVERSITYInventor: Chuen-Lin Tien
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Publication number: 20180353637Abstract: 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: ApplicationFiled: June 7, 2017Publication date: December 13, 2018Applicant: Feng Chia UniversityInventor: Tse-Hao KO
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Publication number: 20180344636Abstract: 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: ApplicationFiled: June 6, 2017Publication date: December 6, 2018Applicant: Feng Chia UniversityInventor: Tse-Hao KO
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Patent number: 10048405Abstract: 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: GrantFiled: May 18, 2016Date of Patent: August 14, 2018Assignee: FENG CHIA UNIVERSITYInventor: Chun-Feng Lai
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Patent number: 9999598Abstract: 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: GrantFiled: September 13, 2017Date of Patent: June 19, 2018Assignee: FENG-CHIA UNIVERSITYInventors: Tse-Hao Ko, Ming-Chien Hung
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Patent number: 9999669Abstract: 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: GrantFiled: September 15, 2017Date of Patent: June 19, 2018Assignee: FENG CHIA UNIVERSITYInventor: Tse-Hao Ko
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Patent number: 9358254Abstract: 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: GrantFiled: September 30, 2013Date of Patent: June 7, 2016Assignee: FENG CHIA UNIVERSITYInventor: Tse-Hao Ko
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Patent number: 9337421Abstract: 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: GrantFiled: April 30, 2013Date of Patent: May 10, 2016Assignee: FENG CHIA UNIVERSITYInventors: Tsung-Shune Chin, Chih-Chung Chang, Yung-Ching Chu
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Patent number: 9318269Abstract: 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: GrantFiled: December 13, 2013Date of Patent: April 19, 2016Assignee: FENG CHIA UNIVERSITYInventors: Kuo-Feng Chiu, Shi-Kun Chen, Tse-Hao Ko