Patents by Inventor A-Tien Chen

A-Tien Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250079492
    Abstract: A plant microbial fuel cell includes a planting container, a plant, a cathode and an anode. The planting container has a culture medium therein, and a microbial population is in the culture medium. The plant is grown in the culture medium in the planting container. The cathode is disposed on a surface of the culture medium, and the anode is arranged in the culture medium close to roots of the plant. The anode includes a porous carbon material prepared from coffee grounds, and thus the overall cost of the plant microbial fuel cell may be greatly reduced, and the porous carbon material is easy to process and has high biocompatibility.
    Type: Application
    Filed: October 19, 2023
    Publication date: March 6, 2025
    Applicant: National Tsing Hua University
    Inventors: Yao-Yu Lin, Hsin-Tien Li, Heng-An Su, Tzu-Yin Liu, Han-Yi Chen
  • Publication number: 20250079298
    Abstract: The present disclosure relates to an integrated chip that includes a substrate, a first metal line, and a hybrid metal line. The first metal line includes a first metal material and is within a first interlayer dielectric (ILD) layer over the substrate. The hybrid metal line is also within the first ILD layer. The hybrid metal line includes a pair of first metal segments that comprise the first metal material. The hybrid metal line further includes a second metal segment that comprises a second metal material that is different from the first metal material. The second metal segment is laterally between the pair of first metal segments.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Pokuan Ho, Chia-Tien Wu, Hsin-Ping Chen, Wei-Chen Chu
  • Publication number: 20250079853
    Abstract: A power generating device and a power supplying method thereof are provided. The power generating device includes a battery set, a charge storage device, a charger and a voltage converter. The battery set has microbial fuel cell and/or solar battery, and is configured to generate a supply voltage. The charger generates a charging voltage according to the supply voltage, and provides the charging voltage through a first resistor to charge the charge storage device. The voltage converter converts a storage voltage provided by the charge storage device to generate a driving voltage, and provides the driving voltage to drive a load.
    Type: Application
    Filed: October 20, 2023
    Publication date: March 6, 2025
    Applicant: National Tsing Hua University
    Inventors: Chao-I Liu, Heng-An Su, I-Chu Lin, Yao-Yu Lin, Chia-Chieh Hsu, Hsin-Tien Li, Tzu-Yin Liu, Han-Yi Chen
  • Publication number: 20250066582
    Abstract: A resin composition includes 100 parts by weight of hydrocarbon resin polymers and 0.01 to 50 parts by weight of divinyl aromatic compound. A substrate structure includes a resin layer and a conductive layer disposed on the resin layer, wherein the resin layer is formed from the resin composition. A manufacturing method of the resin composition includes the following steps: providing a mixture, wherein the mixture includes a monovinyl aromatic compound and a divinyl aromatic compound, and optionally includes a bridged ring compound; polymerizing the mixture to form a crude composition; and purifying the crude composition to prepare the resin composition.
    Type: Application
    Filed: August 22, 2024
    Publication date: February 27, 2025
    Inventors: Yi-Hsuan TANG, Chien-Han CHEN, Wei-Liang LEE, Ming-Hung LIAO, Yu-Tien CHEN, Yu-Chen HSU, Tzu-Yuan SHIH, Ka Chun AU-YEUNG
  • Patent number: 12235473
    Abstract: A curved shell, configured to receive a projection light beam provided by a projection device, and including a curved main body, a microstructure layer and multiple light-resistant layers is provided. The curved main body has an inner surface and an outer surface opposite to each other, and the outer surface has different curvatures. The microstructure layer is disposed on the outer surface and includes multiple first inclined surfaces and multiple second inclined surfaces distributed in alternation, and any two adjacent ones of the first inclined surfaces and the second inclined surfaces have an included angle. The light-resistant layers are disposed on the first inclined surfaces, wherein the light-resistant layers reflect or absorb ambient light beams from the outside of the curved main body, and the inner surface receives the projection light beam, and the projection light beam passes through the second inclined surfaces to form a projection image.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: February 25, 2025
    Assignee: Coretronic Corporation
    Inventors: Shih-Kan Lin, Chia-Tien Chen
  • Patent number: 12228755
    Abstract: A retroreflective article comprises a binder layer and a plurality of retroreflective elements, each retroreflective element comprising a transparent microsphere partially embedded in the binder layer. At least some of the retroreflective elements comprise a first locally laminated layer and a second locally laminated layer that may be reflective layers. A transfer article comprises a disposable carrier layer in which the retroreflective article is detachably disposed with at least some of the transparent microspheres in contact with the disposable carrier layer.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: February 18, 2025
    Assignee: 3M Innovative Properties Company
    Inventors: Kevin W. Gotrik, Kui Chen-Ho, Graham M. Clarke, Scott J. Jones, Michael A. McCoy, Shri Niwas, David J. Rowe, Tien Yi T. H. Whiting, Ying Xia
  • Publication number: 20250044708
    Abstract: In a method of forming a pattern, a photo resist layer is formed over an underlying layer, the photo resist layer is exposed to an actinic radiation carrying pattern information, the exposed photo resist layer is developed to form a developed resist pattern, a directional etching operation is applied to the developed resist pattern to form a trimmed resist pattern, and the underlying layer is patterned using the trimmed resist pattern as an etching mask.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ru-Gun LIU, Huicheng CHANG, Chia-Cheng CHEN, Jyu-Horng SHIEH, Liang-Yin CHEN, Shu-Huei SUEN, Wei-Liang LIN, Ya Hui CHANG, Yi-Nien SU, Yung-Sung YEN, Chia-Fong CHANG, Ya-Wen YEH, Yu-Tien SHEN
  • Publication number: 20250029550
    Abstract: A display panel and a pixel circuit thereof are provided. A pulse width signal generator turns on a charge sharing switch during a light-emitting period, and performs charge sharing with a control end of a positive feedback switch of a positive feedback circuit, so as to control the positive feedback switch to provide a positive feedback voltage to the pulse width signal generator to increase a voltage at an output end of the pulse width signal generator and thus to accelerate a rising speed of a voltage for controlling a driving current generator to provide a driving current.
    Type: Application
    Filed: July 16, 2024
    Publication date: January 23, 2025
    Applicant: AUO Corporation
    Inventors: Chih-Lung Lin, Yi-Jui Chen, Cheng-Han Ke, Ming-Yang Deng, Chia-Tien Peng
  • Publication number: 20250015669
    Abstract: A method for generating electricity in an energy-saving way includes at least the following steps: preparing a first electrical machine capable of being operated as a motor or both a motor and a generator, preparing a second electrical machine device capable of being operated as a motor or a generator, and coupling a flywheel to the first electrical machine and the second electrical machine, driving the flywheel in a way that the first and electrical machines are simultaneously operated as a motor when the flywheel is in a stationary state, and driving the flywheel in a way that the first electrical machine is operated as a motor or both a motor and a generator and the second electrical machine is operated as a generator when the flywheel runs at a predetermined speed. And a system is configured for executing the aforementioned method.
    Type: Application
    Filed: October 4, 2023
    Publication date: January 9, 2025
    Inventor: Feng-Tien CHEN
  • Patent number: 12085793
    Abstract: A cholesteric liquid crystal display device includes a first substrate, a solar cell, a shielding layer, a first electrode layer, a cholesteric liquid crystal layer, a second electrode layer and a second substrate stacked sequentially from bottom to top. The solar cell includes a metal wiring pattern layer. The shielding layer corresponds to the upper side of the metal wiring pattern layer, and is used to reduce the reflection of light from the metal circuit pattern layer. In this way, the cholesteric liquid crystal display device replaces the traditional black absorbing layer with the black material of the solar cell, which can not only absorb light, but also display the image with self-sustaining power. The cholesteric liquid crystal display device shields the arrangement of the metal wiring pattern layer through the shielding layer, which can ensure the image quality of the display panel.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: September 10, 2024
    Assignee: IRIS OPTRONICS CO., LTD.
    Inventors: Wu-Chang Yang, Hung Tien Chen, Chi-Chang Liao
  • Patent number: 11991464
    Abstract: A light detection element, including a first light detection unit, a second light detection unit, and a driving transistor, is provided. The first light detection unit includes a first transistor and a first light sensing unit. The first transistor and the first light sensing unit are electrically connected. The second light detection unit and the first light detection unit are electrically connected. The second light detection unit includes a second light sensing unit and a second transistor. The second light sensing unit and the second transistor are electrically connected. The driving transistor has a gate terminal. The gate terminal is electrically connected to the first light sensing unit and the second light sensing unit. In a time interval, the first transistor is not turned on and the second transistor is turned on.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: May 21, 2024
    Assignee: Innolux Corporation
    Inventors: Chin-Lung Ting, Ming Chun Tseng, Ho-Tien Chen, Kung-Chen Kuo
  • Patent number: 11983680
    Abstract: An intelligent monitoring system for waste disposal and the method thereof are provided, which include a plurality of operational devices and stages. First, a transportation stage is performed to loading a transport vehicle with a waste so as to transport the waste to a disposal station for further treatment. A camera and a sensor for detecting abnormal conditions are installed any one of the operational devices or installed in the operational path of any one of the operational devices. The camera records the videos of the operational stages, captures the images from the videos and recognizes the images in order to determine whether the abnormal conditions occur in any one of the operational stages. Alternatively, the camera is triggered to capture the images and recognize the images after the abnormal conditions are detected by the sensor in order to determine whether the abnormal conditions actually occur.
    Type: Grant
    Filed: June 12, 2021
    Date of Patent: May 14, 2024
    Assignee: CHASE SUSTAINABILITY TECHNOLOGY CO., LTD.
    Inventors: Yung-Fa Yang, Tsung-Tien Chen, Shao-Hsin Hsu, Bo-Wei Chen, Chia-Ching Chen, Ming-Hua Tang
  • Publication number: 20240128531
    Abstract: The present disclosure discloses a method for recycling all types of lithium batteries. First, the lithium battery waste is acid-leached to obtain a solution containing most of metal ions. After filtering, the solution is separated from the remaining solids, and then the obtained solution is subjected to separate precipitation many times. After separately adjusting the pH value of the solution many times, adding precipitants with a high selectivity ratio, and matching with filtration and separation reaction, all ions in the lithium battery waste are sequentially precipitated in forms of iron phosphate (FePO4), aluminum hydroxide (Al(OH)3), manganese oxide (MnO2), dicobalt trioxide (cobalt oxide, Co2O3), nickel hydroxide (Ni(OH)2), and lithium carbonate (Li2CO3).
    Type: Application
    Filed: September 24, 2023
    Publication date: April 18, 2024
    Applicant: Cleanaway Company Limited
    Inventors: CHIH-HUANG LAI, HSIN-FANG CHANG, TZU-MIN CHENG, YUNG-FA YANG, TSUNG-TIEN CHEN, ZHENG-YU CHENG, CHI-YUNG CHANG
  • Patent number: 11936258
    Abstract: A method for controlling outputs of electric motors includes the steps of (a) providing an electric motor including a stator winding unit selected from first to fourth winding groups, each of the winding groups having at least a primary winding with a first number of poles and a first rated power, and at least a secondary winding with a second number of poles being the same as or different from the first number of poles and a second rated power being the same as or different from the first rated power; and (b) providing a control device respectively coupled with the electric motor and an external electrical power source for sensing a needed loading state of the electric motor and suppling a required connection relationship between the stator winding unit and the external electrical power source based on the needed loading state sensed by the control device.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 19, 2024
    Inventor: Feng-Tien Chen
  • Patent number: 11852941
    Abstract: A cholesteric liquid crystal display device includes a solar cell, a first substrate, a shielding layer, a first electrode layer, a cholesteric liquid crystal layer, a second electrode layer and a second substrate stacked sequentially from bottom to top. The solar cell includes a metal wiring pattern layer. The shielding layer corresponds to the upper side of the metal wiring pattern layer, and is used to reduce the reflection of light from the metal circuit pattern layer. In this way, the cholesteric liquid crystal display device replaces the traditional black absorbing layer with the black material of the solar cell, which can not only absorb light, but also display the image with self-sustaining power. The cholesteric liquid crystal display device shields the arrangement of the metal wiring pattern layer through the shielding layer, which can ensure the image quality of the display panel.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: December 26, 2023
    Assignee: IRIS OPTRONICS CO., LTD.
    Inventors: Wu-Chang Yang, Hung Tien Chen, Chi-Chang Liao
  • Patent number: 11842568
    Abstract: A feature surface projection system includes a projector, a camera, and a controller. The projector projects a structured light and an image beam to a feature surface at different times. The structured light forms a structured light pattern on the feature surface, and the image beam forms an image on the feature surface. The camera photographs the structured light pattern and the image at different times. The controller is electrically connected to the projector and the camera, calculates a position of a feature point of the feature surface, and determines a difference between a position of a feature point of the image and the position of the feature point of the feature surface to determine whether to adjust the image beam. A projection method for a feature surface is also provided. The feature surface projection system provides an automatic alignment function between a projected content and the feature surface.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: December 12, 2023
    Assignee: Coretronic Corporation
    Inventors: Chia-Tien Chen, Wen-Chieh Chung, Hung-Pin Chen
  • Publication number: 20230331971
    Abstract: A hydrocarbon resin polymer is provided. The hydrocarbon resin polymer includes: 0.15-15 mol % of repeating units (A), which are derived from bridged ring monomer compounds; 15-90 mol % of repeating units (B), which are derived from monovinyl aromatic compounds; and 8-80 mol % of repeating units (C), which are derived from divinyl aromatic compounds.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 19, 2023
    Inventors: Yu-Chen HSU, Ka-Chun AU-YEUNG, Ming-Hung LIAO, Yi-Hsuan TANG, Chien-Han CHEN, Yu-Tien CHEN, Yu-Pin LIN, Gang-Lun FAN
  • Publication number: 20230268784
    Abstract: A magnetic power electricity generating system comprises an electrical machine unit and a control unit. The electrical machine unit comprises a first electrical machine with a first operating mode and a second operating mode. The first operating mode is that the first electrical machine is operated in a motor operating mode and the second operating mode is that the first electrical machine is operated in a motor operating mode and a generator operating mode simultaneously. The control unit is electrically connected respectively to the electrical machine unit and an external power supply for controlling the first electrical machine to be operated in the first operation mode or in the second operation mode. The magnetic power electricity generating system may further comprise a first flywheel coupled with the first electrical machine to enable the first electrical machine to supply electrical energy to external loadings.
    Type: Application
    Filed: January 17, 2023
    Publication date: August 24, 2023
    Inventor: Feng-Tien CHEN
  • Publication number: 20230229049
    Abstract: A cholesteric liquid crystal display device includes a solar cell, a first substrate, a shielding layer, a first electrode layer, a cholesteric liquid crystal layer, a second electrode layer and a second substrate stacked sequentially from bottom to top. The solar cell includes a metal wiring pattern layer. The shielding layer corresponds to the upper side of the metal wiring pattern layer, and is used to reduce the reflection of light from the metal circuit pattern layer. In this way, the cholesteric liquid crystal display device replaces the traditional black absorbing layer with the black material of the solar cell, which can not only absorb light, but also display the image with self-sustaining power. The cholesteric liquid crystal display device shields the arrangement of the metal wiring pattern layer through the shielding layer, which can ensure the image quality of the display panel.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 20, 2023
    Inventors: WU-CHANG YANG, HUNG TIEN CHEN, CHI-CHANG LIAO
  • Publication number: 20230229034
    Abstract: A cholesteric liquid crystal display device includes a first substrate, a solar cell, a shielding layer, a first electrode layer, a cholesteric liquid crystal layer, a second electrode layer and a second substrate stacked sequentially from bottom to top. The solar cell includes a metal wiring pattern layer. The shielding layer corresponds to the upper side of the metal wiring pattern layer, and is used to reduce the reflection of light from the metal circuit pattern layer. In this way, the cholesteric liquid crystal display device replaces the traditional black absorbing layer with the black material of the solar cell, which can not only absorb light, but also display the image with self-sustaining power. The cholesteric liquid crystal display device shields the arrangement of the metal wiring pattern layer through the shielding layer, which can ensure the image quality of the display panel.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 20, 2023
    Inventors: WU-CHANG YANG, HUNG TIEN CHEN, CHI-CHANG LIAO