Patents by Inventor Yi-Hsiang Chen
Yi-Hsiang 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).
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Patent number: 12251409Abstract: Disclosed herein is the use a cyanobacterial biomass for treating hepatitis B virus (HBV) infection, in particular, chronic HBV infection. According to various embodiments of the present disclosure, the cyanobacterial biomass, upon administration of at least one month, significantly reduces the level of the surface antigen of hepatitis B virus (HBsAg) detectable in the subject receiving the treatment and/or mitigates insomnia associated with chronic HBV infection.Type: GrantFiled: May 15, 2020Date of Patent: March 18, 2025Assignee: FAR EAST BIO-TEC CO., LTD.Inventors: Chuang-Chun Chiuh, Yi-Hsiang Chen, Ming-Shun Wu, Chun-Wei Cheh
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Publication number: 20240132496Abstract: An ionic compound, an absorbent and an absorption device are provided. The ionic compound has a structure represented by Formula (I): ABn, ??Formula (I) wherein A is B is R1, R2, R3, R4, R5, and R6 are independently H, C1-6 alkyl group; and n is 1 or 2.Type: ApplicationFiled: June 9, 2023Publication date: April 25, 2024Applicant: Industrial Technology Research InstituteInventors: Wei-Chih LEE, Yi-Hsiang CHEN, Chih-Hao CHEN, Ai-Yu LIOU, Jyi-Ching PERNG, Jiun-Jen CHEN
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Patent number: 11818875Abstract: A method for forming a memory includes: providing a substrate, a plurality of discrete bit line structures being located on the substrate, and an area surrounded by the adjacent bit line structures and the substrate and having a central axis; forming, on the substrate, a first conductive film filling an area between the adjacent bit line structures; etching the first conductive film by a first etching process to form a first conductive layer; forming a second conductive film on the top surface of the first conductive layer; and etching the second conductive film and the first conductive layer by a second etching process, the remaining second conductive film and the first conductive layer forming a capacitive contact window.Type: GrantFiled: April 1, 2021Date of Patent: November 14, 2023Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Xiao Zhu, Yi-Hsiang Chen, Lihui Yang, Hung-I Lin, Yun-Chieh Mi, Jinfeng Gong
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Publication number: 20220320104Abstract: A method for forming a memory includes: providing a substrate, a plurality of discrete bit line structures being located on the substrate, and an area surrounded by the adjacent bit line structures and the substrate and having a central axis; forming, on the substrate, a first conductive film filling an area between the adjacent bit line structures; etching the first conductive film by a first etching process to form a first conductive layer; forming a second conductive film on the top surface of the first conductive layer; and etching the second conductive film and the first conductive layer by a second etching process, the remaining second conductive film and the first conductive layer forming a capacitive contact window.Type: ApplicationFiled: April 1, 2021Publication date: October 6, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Xiao ZHU, YI-HSIANG CHEN, Lihui YANG, HUNG-I LIN, Yun-Chieh MI, Jinfeng GONG
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Patent number: 11246898Abstract: The present disclosure provides various cyanobacterial extracts exhibiting antiviral activity to a wide spectrum of viruses, such as enterovirus (EV), respiratory syncytial virus (RSV), Human Herpesvirus (HHV), Ebola virus, porcine epidemic diarrhea virus (PEDV), and porcine reproductive and respiratory syndrome virus (PRRSV). The cyanobacterial extract is prepared from biomass of A. maxima (or Spirulina maxima). Also disclosed herein are process for preparing the cyanobacterial extract and uses of the cyanobacterial extract.Type: GrantFiled: February 27, 2020Date of Patent: February 15, 2022Assignee: FAR EAST BIO-TEC CO., LTD.Inventors: Chuang-Chun Chiuh, Yi-Hsiang Chen, Gi-Kung Chang, Jing-Yun Chen, Ya-Chun Liao, Xin-Wen Huang, Shin-Ru Shih, Wei Chen
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Patent number: 11194392Abstract: In a calibration process for an eye-tracking application, a calibration mark is displayed on an instrument, and the user is instructed to keep the gaze focused on the calibration mark. Next, a dynamic image is displayed on the instrument, and the user is instructed to move his head or the instrument as indicated by the dynamic image while keeping the gaze focused on the calibration mark. The ocular information of the user is recorded during the head movement or the instrument movement for calibrating the eye-tracking application.Type: GrantFiled: January 1, 2020Date of Patent: December 7, 2021Assignee: Ganzin Technology, Inc.Inventors: Kuan-Ling Liu, Liang Fang, Po-Jung Chiu, Yi-Heng Wu, Ming-Yi Tai, Yi-Hsiang Chen, Chia-Ming Chang, Shao-Yi Chien
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Publication number: 20200276251Abstract: Disclosed herein is the use a cyanobacterial biomass for treating hepatitis B virus (HBV) infection, in particular, chronic HBV infection. According to various embodiments of the present disclosure, the cyanobacterial biomass, upon administration of at least one month, significantly reduces the level of the surface antigen of hepatitis B virus (HBsAg) detectable in the subject receiving the treatment and/or mitigates insomnia associated with chronic HBV infection.Type: ApplicationFiled: May 15, 2020Publication date: September 3, 2020Inventors: Chuang-Chun CHIUH, Yi-Hsiang CHEN, Ming-Shun WU, Chun-Wei CHEH
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Publication number: 20200218345Abstract: In a calibration process for an eye-tracking application, a calibration mark is displayed on an instrument, and the user is instructed to keep the gaze focused on the calibration mark. Next, a dynamic image is displayed on the instrument, and the user is instructed to move his head or the instrument as indicated by the dynamic image while keeping the gaze focused on the calibration mark. The ocular information of the user is recorded during the head movement or the instrument movement for calibrating the eye-tracking application.Type: ApplicationFiled: January 1, 2020Publication date: July 9, 2020Inventors: Kuan-Ling Liu, LIANG FANG, Po-Jung Chiu, Yi-Heng Wu, Ming-Yi Tai, Yi-Hsiang Chen, Chia-Ming Chang, Shao-Yi Chien
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Publication number: 20200197458Abstract: The present disclosure provides various cyanobacterial extracts exhibiting antiviral activity to a wide spectrum of viruses, such as enterovirus (EV), respiratory syncytial virus (RSV), Human Herpesvirus (HHV), Ebola virus, porcine epidemic diarrhea virus (PEDV), and porcine reproductive and respiratory syndrome virus (PRRSV). The cyanobacterial extract is prepared from biomass of A. maxima (or Spirulina maxima). Also disclosed herein are process for preparing the cyanobacterial extract and uses of the cyanobacterial extract.Type: ApplicationFiled: February 27, 2020Publication date: June 25, 2020Inventors: Chuang-Chun CHIUH, Yi-Hsiang CHEN, Gi-Kung CHANG, Jing-Yun CHEN, Ya-Chun LIAO, Xin-Wen HUANG, Shin-Ru SHIH, Wei CHEN
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Publication number: 20200126824Abstract: A super thin heating disk includes an upper cover made of metal, the upper cover being formed with a receiving groove; a lower cover made of metal and installed within the receiving groove; the heating coil being distributed in the receiving groove; a heating coil installed within the receiving groove, two ends of the heating coil being installed with two electrodes, respectively, which are connected to external positive and negative electrodes for current conduction; a thermal couple installed in the receiving groove for detecting temperatures of the heating coil; the thermal couple being connected to two connection wires for conducting external transmission lines so that detection temperature data can be transferred out; and two insulation layers installed in the receiving groove and at an upper and a lower side of the heating coil.Type: ApplicationFiled: October 17, 2018Publication date: April 23, 2020Inventors: Kuo Yang Ma, Mu-Chun Ho, Wei-Chuan Chou, Pei-Shan Li, Yi Hsiang Chen, Cheng Feng Li
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Publication number: 20190378812Abstract: A device for producing semiconductor bump metal layer includes a front end transfer module including a normal pressure transfer chamber, a base material carrier, a heating and carrying interlock vacuum chamber, and a cooling interlock vacuum chamber; a pre-cooking device for receiving the plurality of base materials, forming high vacuum, and baking the base materials; a rear end cleaning sputtering module for receiving the plurality of base materials and cleaning the plurality of base materials and sputtering metal layers; then the plurality of base materials being transferred to the cooling interlock vacuum chamber. The robot in the normal pressure transfer chamber transfers the base materials to the pre-cooking device so as to bake the base materials in high vacuum to remove vapors in the plurality of base materials; then the base materials are transferred to the heating and carrying interlock vacuum chamber for baking again to a predetermined level.Type: ApplicationFiled: June 10, 2018Publication date: December 12, 2019Inventors: Yu-Hung Huang, Ying Hsien Chen, Hsin Yu Yao, Wei Liang Chan, Kuei Chang Peng, Nai Wei Yu, Yi Hsiang Chen
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Publication number: 20190279887Abstract: A vapor reduction device for a semiconductor wafer has a plurality of heat plates which are spaced arranged longitudinally for receiving a plurality of wafers, the heat plates are integrated into a heating frame which is further placed into a casing. The movements of the heat plates within the casing causes that the wafers can be heated rapidly and uniformly so as to evaporated vapor effectively. The heat plates are separable from the heating frame and thus a number of the heat plates is selectable as desired. The heating temperature for the heat plates is controllable independently so that the temperatures of the wafers are controllable so that the temperature differences of the wafers are controllable to be uniformly distributed.Type: ApplicationFiled: March 7, 2018Publication date: September 12, 2019Inventors: Kuo Yang Ma, Zhi Kai Huang, Mu-Chun Ho, Wei Chuan Chou, Chun-Fu Wang, Yi-Hsiang Chen, Ying Hsien Cheng
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Publication number: 20190244787Abstract: A plasma etching reaction chamber includes a casing having a receiving chamber; a base liftably installed below the receiving chamber; a first electrode and a second electrode; and a radio frequency electrode rod. The second electrode has a plurality of water channels and a bottom of the second electrode is installed with two cooling water tubes which are communicated with the plurality of water channels; upper sides of the two cooling water tubes are hidden within the driving rod and lower sides thereof extend downwards to be out of the casing so that external cooling water can flow into the cooling water tubes and then to the water channels to achieve the object of cooling.Type: ApplicationFiled: February 2, 2018Publication date: August 8, 2019Inventors: Wei-Chuan Chou, Zhi Kai Huang, Mu-Chun Ho, Chun-Fu Wang, Yi-Hsiang Chen, Hsin-Chih Chiu, Yao-Syuan Cheng
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Publication number: 20190189934Abstract: Organic metal compounds, and organic light-emitting devices employing the same are provided. The organic metal compound has a chemical structure of Formula (I): wherein at least one of R3, R4, R5, R6, R7, R8, R9, R10, and R11 is —Si(R19)3, or at least one of R12, R13, R14, and R15 is —Si(R19)3.Type: ApplicationFiled: December 28, 2017Publication date: June 20, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jia-Lun LIOU, Jin-Sheng LIN, Mei-Rurng TSENG, Yi-Hsiang CHEN
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Publication number: 20180137732Abstract: A user location notification system and a method thereof are provided. The system includes a first signal transmitting device, a first sensing device and a server. The first signal transmitting device transmits a first signal associated with a first user. The first sensing device detects the first signal and transmits a first message according to the first signal. The first sensing device is deployed at a first place. The server receives the first message and transmits a first notification message to a first electronic device according to the first message. The first notification message indicates that the first user is located in a first range adjacent to the first place.Type: ApplicationFiled: October 26, 2017Publication date: May 17, 2018Applicant: Aengin Technology Inc.Inventors: Kai-Chieh Yang, Yi-Hsiang Chen, Yi-Hsuang Chen, Ning-Chain Hsu
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Publication number: 20180137733Abstract: A user location notification system and a method thereof are provided. The system includes: a first signal transmitting device, a first sensing device, a second sensing device, and a server. The first sensing device and the second sensing device are deployed in a first place. The first signal transmitting device transmits a first signal related to a first user. The first sensing device detects the first signal and transmits a first message according to the first signal. The second sensing device detects the first signal and transmits a second message according to the first signal. The server receives the first message and the second message and sends a first notification message to a first electronic device according to the first message and the second message, wherein the first notification message indicates that the first user is at a specific location in the first place.Type: ApplicationFiled: November 16, 2017Publication date: May 17, 2018Applicant: Aengin Technology Inc.Inventors: Yi-Cheng Yang, Yi-Hsiang Chen
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Publication number: 20180137699Abstract: A rollcall system and a rollcall method are provided. The system includes a first signal transmitting device and a first electronic device. The first signal transmitting device transmits a first signal associated with a first user. The first electronic device detects the first signal and displays first prompt information based on the first signal. The first prompt information indicates first information of the first user in a first range adjacent to the first electronic device and second information of a second user not adjacent to the first range of the first electronic device.Type: ApplicationFiled: November 13, 2017Publication date: May 17, 2018Applicant: Aengin Technology Inc.Inventors: Kai-Chieh Yang, Yi-Hsiang Chen, Yi-Hsuang Chen, Ning-Chain Hsu
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Publication number: 20180135991Abstract: An indoor navigation system and an indoor navigation method are provided. The system includes a plurality of first signal transmitting devices and a first electronic device. The first signal transmitting devices are deployed at a first place and transmit a plurality of first signals respectively. The first electronic device is held by a user. The first electronic device obtains a destination location in the first place. The first electronic device detects a second signal transmitted by a second signal transmitting device in the first signals. The first electronic device obtains a first path from a first position adjacent to the second signal transmitting device to the destination location according to the second signal and the destination location. The first electronic device outputs the first path to inform the user of the first electronic device.Type: ApplicationFiled: November 16, 2017Publication date: May 17, 2018Applicant: Aengin Technology Inc.Inventors: Kai-Chieh Yang, Yi-Hsiang Chen, Ning-Chain Hsu, Yi-Hsuang Chen
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Publication number: 20170244034Abstract: An aromatic compound represented by chemical formula 1 and an organic light-emitting diode including the same are provided. In chemical formula 1, A, Ar2, R1, R2, and m are as described in the embodiments.Type: ApplicationFiled: March 28, 2016Publication date: August 24, 2017Inventors: Chien-Hong Cheng, Yi-Hsiang Chen, I-Ching Wu
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Patent number: 9657263Abstract: Disclosed is a pharmaceutical composition for inhibiting infection and replication of influenza A and B virus, and the manufacture thereof. The pharmaceutical composition is produced by a manufacture of low-temperature disintegrating cyanobacteria, comprising the steps of: (a) mixing cyanobacteria and non-organic solvent to form a suspension containing cyanobacteria; (b) freezing the suspension with a temperature below 0° C. to form a ice block and the ice block being melted at a low temperature, the whole step being repeated at least twice; (c) separating the cyanobacterial residues and extract solution of the suspension; and (d) collecting the isolated cyanobacterial extract solution; wherein the cyanobacterial extract solution is a solution containing cyanobacterial bioactive substances. The pharmaceutical composition is able to effectively inhibit binding of sialic acid and hemagglutinin of influenza A and/or B virus, so as to inhibit infection and replication of influenza virus.Type: GrantFiled: June 23, 2011Date of Patent: May 23, 2017Assignee: FAR EAST BIO-TEC CO., LTD.Inventors: Chuang-Chun Chiuh, Shin-Ru Shih, Shau-Feng Chang, Yi-Hsiang Chen, I-Chen Hu