Patents by Inventor Yi-Hsi Chen

Yi-Hsi 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: 20240115616
    Abstract: The present disclosure provides a method for treating liver cirrhosis by using a composition including mesenchymal stem cells, extracellular vesicles produced by the mesenchymal stem cells, and growth factors. The composition of the present disclosure achieves the effect of treating liver cirrhosis through various efficacy experiments.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 11, 2024
    Inventors: Po-Cheng Lin, Pi-Chun Huang, Zih-Han Hong, Ming-Hsi Chuang, Yi-Chun Lin, Chia-Hsin Lee, Chun-Hung Chen, Chao-Liang Chang, Kai-Ling Zhang
  • Patent number: 11624641
    Abstract: What is disclosed in the present invention is to provide a quantitative transfer pipette structure, wherein an anti-backflow compartment is configured in the first bulb. The dimensions and locations of the first bulb, the second bulb and the third bulb are specifically configured to aspirate and transfer a specific volume of the liquid to a container, mix the liquid with the substance in the container by pressing and releasing the specific bulbs, so as to achieve the effects of precise quantification and sufficient mixing.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: April 11, 2023
    Assignee: Credo Diagnostics Biomedical Pte. Ltd.
    Inventors: Ying-Ta Lai, Yu-Cheng Ou, Jim-Yi Liao, Fan-Yun Huang, Yi-Hsi Chen
  • Publication number: 20220389402
    Abstract: The present disclosure relates to a method and an apparatus for opening the external layer structure of cells using laser, wherein the short pulse laser excited from a laser diode is collimated via the optical lens and concentrated at a focus, a biological sample which is fixed on the focus or moves through the focus is treated with the concentrated short pulse laser, so that the cell membrane or cell wall of cells in the sample is broken.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 8, 2022
    Applicant: Credo Diagnostics Biomedical Pte. Ltd.
    Inventors: Ying-Ta Lai, Yu-Cheng Ou, Yi-Hsi Chen, Chung-Wei Tsai, Kuan-Ying Chen, Ruei-Yi Tsai, Chih-Yuan Chen
  • Publication number: 20220003586
    Abstract: What is disclosed in the present invention is to provide a quantitative transfer pipette structure, wherein an anti-backflow compartment is configured in the first bulb. The dimensions and locations of the first bulb, the second bulb and the third bulb are specifically configured to aspirate and transfer a specific volume of the liquid to a container, mix the liquid with the substance in the container by pressing and releasing the specific bulbs, so as to achieve the effects of precise quantification and sufficient mixing.
    Type: Application
    Filed: August 3, 2020
    Publication date: January 6, 2022
    Inventors: Ying-Ta Lai, Yu-Cheng Ou, Jim-Yi Liao, Fan-Yun Huang, Yi-Hsi Chen
  • Publication number: 20210394176
    Abstract: The present invention provides a sample tube for polymerase chain reaction. The sample tube includes a sample tube body having an annular side wall and a bottom wall connected to annular side wall, wherein the annular side wall and the bottom wall form an accommodating space for accommodating a reaction mixture; and a first extension member extending from the bottom wall to the accommodating space, wherein, to carry out PCR, the reaction mixture immerses the first extension member, such that the light from the light source enters into the reaction mixture via the bottom and the bottom wall of the sample tube and the first extension member sequentially.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 23, 2021
    Inventors: Ying-Ta Lai, Yu-Cheng Ou, Jim-Yi Liao, Yi-Hsi Chen
  • Publication number: 20210043277
    Abstract: An analytical method includes obtaining a first data and performing curve fitting on the first data according to at least one basis to generate at least one coefficient corresponding to the at least one basis. A function pattern corresponding to one of the at least one basis has asymmetry.
    Type: Application
    Filed: January 30, 2020
    Publication date: February 11, 2021
    Inventors: Ying-Ta Lai, Yu-Cheng Ou, Yi-Hsi Chen, Kuan-Ying Chen, Hsi-Yuan Chen, Yu-Yu Liu
  • Patent number: 9112520
    Abstract: A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: August 18, 2015
    Assignee: MEDIATEK INC.
    Inventors: Wei-Cheng Gu, Chung-Hung Tsai, Chun-Nan Li, Yi-Hsi Chen
  • Publication number: 20140111360
    Abstract: A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicant: MEDIATEK INC.
    Inventors: Wei-Cheng GU, Chung-Hung TSAI, Chun-Nan LI, Yi-Hsi CHEN
  • Publication number: 20140103419
    Abstract: A method for forming a non-volatile memory device includes: (a) forming an isolation structure on a circuit-forming surface of a semiconductor substrate to define an array of cell forming regions; (b) forming a gate structure array including a plurality of gate structures disposed above the cell forming regions and each having a first side and a second side; (c) performing ion implantation to form drain regions and a common source region; and (d) forming drain contacts to the drain regions, and a common source contact to the common source region.
    Type: Application
    Filed: June 17, 2013
    Publication date: April 17, 2014
    Inventors: Wen-Cheng LEE, Yi-Hsi CHEN, Yi-Der WU
  • Patent number: 8648739
    Abstract: A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: February 11, 2014
    Assignee: Mediatek Inc.
    Inventors: Wei-Cheng Ku, Chung-Hung Tsai, Chun-Nan Li, Yi-Hsi Chen
  • Publication number: 20120038497
    Abstract: A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data.
    Type: Application
    Filed: August 12, 2010
    Publication date: February 16, 2012
    Applicant: MEDIATEK INC.
    Inventors: Wei-Cheng Ku, Chung-Hung Tsai, Chun-Nan Li, Yi-Hsi Chen
  • Patent number: 7360325
    Abstract: An insole includes a first layer made of a first slice foam material formed by a foamable polyurethane resin composition. A second layer is made of a second slice foam material formed by bonding together particles of comminuted previously formed foam material with a foamable polyurethane resin composition. The second layer is adhered to an upper surface of the first layer. The second layer has a thickness being greater than that of the first layer.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: April 22, 2008
    Inventor: Yi-Hsi Chen
  • Publication number: 20070094699
    Abstract: A signal processing device, consisting of a signal processing unit for conversion, amplification and resumption of signals, an input unit in the form of an HDMI connector a DVI connector or a transmission line, the input unit being connected with the signal processing unit, for connection with an audio-video player device, to receive input of signals from the audio-video player device, and an output unit in the form of an HDMI connector, a DVI connector or a transmission line, and an output unit in the form of an HDMI connector a DVI connector, or a transmission line, the output unit being connected with the signal processing unit, for connection with a display device, for transmission of signal output on the display device. Thereby, the signals transmitted from the audio-video player device are received by the signal processing unit, where they are resumed and amplified, to achieve the purpose of steadily transmitting signals from the audio-video player device to the display device.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Inventor: Yi-Hsi Chen
  • Publication number: 20070075057
    Abstract: A method for actively controlling he fine-tuning and impedance matching using a laser process is provided, including the use of a laser process equipment, a monitor device, and a feedback controller. The laser process equipment is for performing laser soldering or laser etching. The monitor device is for monitoring the target metrics of the target circuits. The feedback controller is for receiving the feedback from the monitor device and issuing control signals to the laser process equipment.
    Type: Application
    Filed: August 19, 2005
    Publication date: April 5, 2007
    Inventors: Yi-Hsi Chen, Chih-Chuan Lin
  • Publication number: 20060156582
    Abstract: An insole includes a first layer made of a first slice foam material formed by a foamable polyurethane resin composition. A second layer is made of a second slice foam material formed by bonding together particles of comminuted previously formed foam material with a foamable polyurethane resin composition. The second layer is adhered to an upper surface of the first layer. The second layer has a thickness being greater than that of the first layer.
    Type: Application
    Filed: April 6, 2005
    Publication date: July 20, 2006
    Inventor: Yi-Hsi Chen
  • Publication number: 20030213147
    Abstract: An insole of a shoe, comprises a insole board having a shape of substantially like the sole of human foot to be disposed on the top side of a sole of the shoe, and a heel cup coupled on said insole board at rear section thereof by means of injection molding and corresponding to the heel of human foot; whereby said insole having a simpler work process, having less elements and having a stronger coupling strength.
    Type: Application
    Filed: May 16, 2002
    Publication date: November 20, 2003
    Inventors: Yi-Hsi Chen, Ming-Ta Chang
  • Patent number: 6263592
    Abstract: A footwear pad comprises a resilient layer of a plastic foam material, a protective layer of a wear-resistant cloth and adhered to the upper surface of the resilient layer, and a magnetic layer made of a magnetic rubber sheet and provided with magnetism which is distributed uniformly and unidirectionally so as to stimulate effectively the blood circulation in the feet of a user of the footwear pad.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: July 24, 2001
    Inventor: Yi-Hsi Chen
  • Patent number: 6085355
    Abstract: A golf glove is formed of a palm portion, a back portion opposite to the palm portion, a plurality of finger sheaths, a thumb sheath, and a wrist portion which is provided with a magnetic member having a magnetic field for stimulating the anatomical points of the wrist of a golfer wearing the golf glove so as to promote the health of the golfer.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: July 11, 2000
    Inventor: Yi-Hsi Chen