Patents by Inventor Cheng-Yu Chen

Cheng-Yu 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: 20230305296
    Abstract: A head-mounted display device includes a body, an eye tracking module and a face gasket. The body has a first lens and a second lens corresponding to both eyes, and also has a first positioning portion. The eye tracking module is assembled to and electrically connected to the body and includes an outer frame, a first camera, a second camera, a first lens frame and a second lens frame. The outer frame has a second positioning portion. The second positioning portion is used for connecting with the first positioning portion, so that the outer frame is positioned on the body. The first lens frame and the second lens frame are movably arranged on the outer frame. The first lens frame is used for connecting the first lens. The second lens frame is used for connecting the second lens. The first camera is arranged on the first lens frame. The second camera is arranged on the second lens frame. The first camera and the second camera are used to shoot both eyes.
    Type: Application
    Filed: July 28, 2022
    Publication date: September 28, 2023
    Applicant: HTC Corporation
    Inventors: Wei-Cheng Hsu, Cheng-Yu Chen, Syuan-He Shih, Chih-Lin Chang
  • Publication number: 20230211009
    Abstract: A method for producing exosomes in a large-scale by using a cyclic tensile bioreactor to stimulate cells to release exosomes. In addition, the exosome having an anti-HLA-G protein specific for cancer is used as a delivery vehicle to deliver therapeutic agents for treating cancer.
    Type: Application
    Filed: December 2, 2022
    Publication date: July 6, 2023
    Applicants: CHINA MEDICAL UNIVERSITY, China Medical University Hospital, Shine-On Biomedical Co., Ltd.
    Inventors: Yi-Wen Chen, Der-Yang Cho, Hsin-Yuan Fang, Ming-You Shie, Chih-Ming Pan, Kai-Wen Kan, Cheng-Yu Chen, Min-Hua Yu, Shao-Chih Chiu
  • Publication number: 20230134052
    Abstract: Methods and apparatus are provided for EPS fallback status report by the modem to the upper layers. In one embodiment, the mobile terminal (MT) initiates a 5G voice call, detects an EPSFB triggered by the wireless network, identifies one or more EPSFB status and sends one or more EPSFB status indicators to at least one upper layer based on the identified one or more EPSFB status. In one embodiment, the EPS fall back is a redirection procedure. In another embodiment, the EPS fallback is a handover procedure. In yet another embodiment, the one or more EPSFB status indictors comprising a redirection to EPS started indicator, a handover to EPS started indicator, a redirection to EPS failed indicator, a handover to EPS failed indicator, a redirection to EPS success indicator, and a handover to EPS success indicator. In one embodiment, the MT sends EPSFB status indicators using AT command.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Yucheng Huang, Chun Hsu, Cheng-Yu Chen, Marko Niemi
  • Patent number: 11570679
    Abstract: Methods and apparatus are provided for EPS fallback status report by the modem to the upper layers. In one embodiment, the mobile terminal (MT) initiates a 5G voice call, detects an EPSFB triggered by the wireless network, identifies one or more EPSFB status and sends one or more EPSFB status indicators to at least one upper layer based on the identified one or more EPSFB status. In one embodiment, the EPS fall back is a redirection procedure. In another embodiment, the EPS fallback is a handover procedure. In yet another embodiment, the one or more EPSFB status indictors comprising a redirection to EPS started indicator, a handover to EPS started indicator, a redirection to EPS failed indicator, a handover to EPS failed indicator, a redirection to EPS success indicator, and a handover to EPS success indicator. In one embodiment, the MT sends EPSFB status indicators using AT command.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: January 31, 2023
    Inventors: Yucheng Huang, Chun Hsu, Cheng-Yu Chen, Marko Niemi
  • Publication number: 20220367563
    Abstract: A method for manufacturing a light-emitting device, includes: forming a semiconductor stack on a substrate, wherein the semiconductor stack includes a first semiconductor layer, a second semiconductor layer and an active region formed therebetween; removing portions of the semiconductor stack to form a plurality of mesas and exposing a part of the first semiconductor layer, wherein the part of the first semiconductor layer includes a first portion and a second portion; forming a plurality of trenches by removing the first portion of the part of the first semiconductor to exposing a top surface of the substrate and a side wall of the first semiconductor, wherein the plurality of trenches defining a plurality of light-emitting units in the semiconductor stack; wherein in a top view, the plurality of trenches includes a first trench extending along a first direction and a second trench extending along a second direction not parallel with the first trench; and wherein the second trench includes an end; forming co
    Type: Application
    Filed: July 29, 2022
    Publication date: November 17, 2022
    Inventors: Cheng-Yu CHEN, Hui-Chun YEH, Chien-Fu SHEN
  • Patent number: 11449310
    Abstract: A method for generating a random number, applied in a random number generator coupled to a flash memory is disclosed. the method comprises: selecting a plurality of cells from the flash memory; initializing the selecting cells of the flash memory; programming the selecting cells to obtain a plurality of first potential values of the selecting cells; re-initializing the selecting cells of the flash memory; re-programming the selecting cells to obtain a plurality of second potential values of the selecting cells; and processing the first potential values and the second potential values according to a predetermined algorithm to generating the random number.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 20, 2022
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Shih-Fu Huang, Cheng-Yu Chen, Yi-Lin Hsieh, Jing-Long Xiao
  • Publication number: 20220281794
    Abstract: This invention discovers a purification method for isolating an extract containing chlorosesamone from roots of genus Sesamum plants, and its application. In this invention, D2 fraction containing chlorosesamone is obtained through an extraction step and a separation step. Then, through further purification step, chlorosesamone is obtained. In the experiment of this invention, D2 fraction or chlorosesamone extracted from roots of Sesamum indicum, a plant of genus Sesamum, can be used for the anticancer treatment for cancer cells of breast, liver, blood and lung.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Inventors: Chiou-Yueh Yeh, Cheng-Yu Chen, Szu-Chia Hsieh, Po-Chieh Liao
  • Patent number: 11404474
    Abstract: A light-emitting device, includes: a substrate, comprising a top surface; a first edge and a second edge opposite to the first edge; a plurality of light-emitting units arranged in N rows on the substrate, wherein the N rows comprises a first row at the first edge and a Nth row at the second edge; and a plurality of connection electrodes, formed on and electrically connecting the plurality of light-emitting units; wherein the plurality of light-emitting units comprises a first light-emitting unit in the first row, and the first light-emitting unit comprises a first notch on the first edge wherein the first notch comprises a bottom composed by the top surface.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: August 2, 2022
    Assignee: EPISTAR CORPORATION
    Inventors: Cheng-Yu Chen, Hui-Chun Yeh, Chien-Fu Shen
  • Patent number: 11306404
    Abstract: The production system of chlorine dioxide solution includes a water storage device, an electrolyte storage device, an electrolytic device, a reaction device, a storage device, a cooling device, and a cleaning device. These devices jointly work together to manufacture chlorine dioxide solution systematically and in mass production.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 19, 2022
    Inventors: Cheng-Hong Chen, Cheng-Yu Chen
  • Publication number: 20220095945
    Abstract: The invention relates to a method for determining ischemic status. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of diffusion magnitude due to the ischemic status from the magnetic resonance diffusion tensor matrices. The invention also relates to a method for assessing stroke onset time. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of pure anisotropy due to stroke from the magnetic resonance diffusion tensor matrices.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventors: CHENG-YU CHEN, HSIAO-WEN CHUNG, DUEN-PANG KUO, CHIA-FENG LU, YU-CHIEH JILL KAO
  • Patent number: 11229375
    Abstract: The invention relates to a method for determining ischemic status. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of diffusion magnitude due to the ischemic status from the magnetic resonance diffusion tensor matrices. The invention also relates to a method for assessing stroke onset time. The method comprises acquiring magnetic resonance diffusion tensor matrices and obtaining a relative decrease of pure anisotropy due to stroke from the magnetic resonance diffusion tensor matrices.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: January 25, 2022
    Assignee: Taipei Medical University
    Inventors: Cheng-Yu Chen, Hsiao-Wen Chung, Duen-Pang Kuo, Chia-Feng Lu, Yu-Chieh Jill Kao
  • Patent number: 11055023
    Abstract: An electronic device includes: a storage device containing a target block having multiple word lines and multiple bit lines; a transmission interface configured to operably receive data to be written into the storage device; and a controller circuit including: an access circuit; and a flash memory control circuit configured to operably control the access circuit to write a first data into one or more pages connected with a first word line in the target block using a first program scheme, and to operably control the access circuit to write a second data into one or more pages connected with a second word line in the target block using a second program scheme, so that the first data and the second data are stored in the target block at the same time.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: July 6, 2021
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Shih-Fu Huang, Yi-Lin Hsieh, Cheng-Yu Chen
  • Publication number: 20210087699
    Abstract: The production system of chlorine dioxide solution includes a water storage device, an electrolyte storage device, an electrolytic device, a reaction device, a storage device, a cooling device, and a cleaning device. These devices jointly work together to manufacture chlorine dioxide solution systematically and in mass production.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 25, 2021
    Inventors: Cheng-Hong Chen, Cheng-Yu Chen
  • Patent number: 10956087
    Abstract: A memory controller includes: an interface configured to operably communicate with a host device; a temperature detecting circuit configured to operably detect an ambient temperature, wherein when the ambient temperature is beyond a predetermined temperature range, the temperature detecting circuit generates a control signal; and a processing circuit coupled to the interface and the temperature detecting circuit, for selecting one of a plurality of data program schemes to program data into a first storage block of a flash memory according to the control signal.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: March 23, 2021
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Shih-Fu Huang, Cheng-Yu Chen
  • Publication number: 20210066390
    Abstract: A light-emitting device, includes: a substrate, comprising a top surface; a first edge and a second edge opposite to the first edge; a plurality of light-emitting units arranged in N rows on the substrate, wherein the N rows comprises a first row at the first edge and a Nth row at the second edge; and a plurality of connection electrodes, formed on and electrically connecting the plurality of light-emitting units; wherein the plurality of light-emitting units comprises a first light-emitting unit in the first row, and the first light-emitting unit comprises a first notch on the first edge wherein the first notch comprises a bottom composed by the top surface.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 4, 2021
    Inventors: Cheng-Yu CHEN, Hui-Chun YEH, Chien-Fu SHEN
  • Patent number: 10909047
    Abstract: The present invention discloses a solid state drive (SSD) control device including: a multi-interface compatible physical layer circuit operable to generate a physical layer output signal according to a serializer/deserializer (SerDes) reception signal; and a processing circuit operable to make the solid state drive control device adapt to one of several interface types in accordance with the physical layer output signal.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: February 2, 2021
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Cheng-Yu Chen, Chih-Ching Chien
  • Publication number: 20210007030
    Abstract: Methods and apparatus are provided for EPS fallback status report by the modem to the upper layers. In one embodiment, the mobile terminal (MT) initiates a 5G voice call, detects an EPSFB triggered by the wireless network, identifies one or more EPSFB status and sends one or more EPSFB status indicators to at least one upper layer based on the identified one or more EPSFB status. In one embodiment, the EPS fall back is a redirection procedure. In another embodiment, the EPS fallback is a handover procedure. In yet another embodiment, the one or more EPSFB status indictors comprising a redirection to EPS started indicator, a handover to EPS started indicator, a redirection to EPS failed indicator, a handover to EPS failed indicator, a redirection to EPS success indicator, and a handover to EPS success indicator. In one embodiment, the MT sends EPSFB status indicators using AT command.
    Type: Application
    Filed: June 2, 2020
    Publication date: January 7, 2021
    Inventors: Yucheng Huang, Chun Hsu, Cheng-Yu Chen, Marko Niemi
  • Patent number: 10866850
    Abstract: A memory device includes a memory module and a control module. The control module is coupled to the memory module and is configured to store data into the memory module according to a first mapping table. The control module includes a storing unit and a guaranteeing unit. The storing unit is configured to store the first mapping table. The guaranteeing unit is coupled to the storing unit and is configured to determine whether the first mapping table is correct or not. The guaranteeing unit is further configured to issue an error signal in a state where the first mapping table is incorrect.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 15, 2020
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Yen-Chung Chen, Cheng-Yu Chen, Chih-Ching Chien
  • Publication number: 20200379677
    Abstract: A memory controller includes an interface circuit and a control circuit. The interface circuit is configured to communicate with a host device. When the control circuit finishes executing N commands from the host device, the memory controller notifies the host device to release corresponding memory in the host device corresponding to the N commands, and N is a positive integer. The control circuit compares a data transmission speed of the interface circuit with a predetermined value to generate a comparison result, and the control circuit adjusts a value of N based on the comparison result.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 3, 2020
    Inventors: Min-Yan CIOU, Cheng-Yu CHEN
  • Patent number: 10852991
    Abstract: A memory controller includes an interface circuit and a control circuit. The interface circuit is configured to communicate with a host device. When the control circuit finishes executing N commands from the host device, the memory controller notifies the host device to release corresponding memory in the host device corresponding to the N commands, and N is a positive integer. The control circuit compares a data transmission speed of the interface circuit with a predetermined value to generate a comparison result, and the control circuit adjusts a value of N based on the comparison result.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: December 1, 2020
    Assignee: RAYMX MICROELECTRONICS CORP.
    Inventors: Min-Yan Ciou, Cheng-Yu Chen