Patents Assigned to Feng Chia University
  • 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: 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: 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: 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
  • Publication number: 20150124392
    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: Application
    Filed: March 5, 2014
    Publication date: May 7, 2015
    Applicant: FENG CHIA UNIVERSITY
    Inventors: Yu-Ping Kang, Yau- Ren Shiau, Yu-Lan Chen, Wei-Sheng Chen, Wei-Chun Hung
  • Patent number: 9011881
    Abstract: A pharmaceutical composition for treating urinary system disorders includes a carbon material carried by a water-containing carrier and having a carbon content over 60 percentage by weight (wt %), such that 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 falls within a range of 0.1 mg/ml to 500 mg/ml per unit dose and has a diameter from 2 nm to 2 mm, such that the pharmaceutical composition 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: January 5, 2011
    Date of Patent: April 21, 2015
    Assignee: Feng Chia University
    Inventors: Tse Hao Ko, Chen-Li Cheng, Ming-Chean Hung, Sheau-Yun Yuan, Shih I Chang
  • Patent number: 8998445
    Abstract: A time sequence energy saving color splitting system includes at least one light source provided on a surface of the guide module and composed of multiple light illuminating elements capable of illuminating light beams with different wavelengths and arranged in array, the at least one light source being able to illuminate light beams with specific wavelengths in two time sequences and entering the guide module and a color splitting module provided on the guide module, comprised of a first surface and a second surface, wherein the first surface is a collar structure per unit cycle and the second surface is a non-spherical structure per unit cycle, the non-spherical structure per unit cycle corresponds to the collar structure every two unit cycles.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: April 7, 2015
    Assignee: Feng Chia University
    Inventor: Chi-Hung Lee
  • Publication number: 20150062776
    Abstract: A supercapacitor includes a pair of electrodes and an electrolyte. Each electrode has a graphite fiber core, and an activated carbon shell atomically coated on an outer surface of the core. The electrolyte is mounted between the two electrodes and in touch with each shell for electrical connection of the two electrodes.
    Type: Application
    Filed: October 30, 2013
    Publication date: March 5, 2015
    Applicant: Feng Chia University
    Inventors: Kuo-Feng CHIU, Shi-Kun CHEN, Tze-Hao KO
  • Patent number: 8945480
    Abstract: The invention provides an apparatus and methodology to carry out biochemical testing on a centrifugal platform using flow splitting technique. In conventional biochemical testing, reagents need to be loaded individually into each reservoir. By using the flow splitting technique in this invention, one reagent only need to be loaded once, then, it can be evenly distributed into each reaction chambers in single or multiple layers format. The invention greatly reduces the required manpower when large numbers of assays are integrated on one platform. Because of the invention, many medical examinations can be performed efficiently, thus reduce the waste of manpower, time and cost.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: February 3, 2015
    Assignee: Feng Chia University
    Inventors: Chih-Hsin Shih, Ho-Chin Wu, Yu-Ping Yang
  • Patent number: 8947853
    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: March 12, 2012
    Date of Patent: February 3, 2015
    Assignee: Feng Chia University
    Inventors: Kuo-Feng Chiu, Shi-Kun Chen, Tse-Hao Ko