Patents by Inventor Hui-Yu Chang

Hui-Yu Chang 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).

  • Patent number: 11963969
    Abstract: Provided is a pharmaceutical composition including gastrodin and a use thereof for the prevention or the treatment of amyotrophic lateral sclerosis. The pharmaceutical composition is effective in reducing neuronal axon degeneration and neurofibromin accumulation, improving symptoms of amyotrophic lateral sclerosis and extending life of patients of amyotrophic lateral sclerosis.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 23, 2024
    Assignee: BUDDHIST TZU CHI MEDICAL FOUNDATION
    Inventors: Chia-Yu Chang, Shinn-Zong Lin, Hsiao-Chien Ting, Hui-I Yang, Horng-Jyh Harn, Hong-Lin Su, Ching-Ann Liu, Yu-Shuan Chen, Tzyy-Wen Chiou, Tsung-Jung Ho
  • Publication number: 20240096756
    Abstract: A method of making a semiconductor device includes manufacturing a first transistor over a first side of a substrate. The method further includes depositing a spacer material against a sidewall of the first transistor. The method further includes recessing the spacer material to expose a first portion of the sidewall of the first transistor. The method further includes manufacturing a first electrical connection to the transistor, a first portion of the electrical connection contacts a surface of the first transistor farthest from the substrate, and a second portion of the electrical connect contacts the first portion of the sidewall of the first transistor. The method further includes manufacturing a self-aligned interconnect structure (SIS) extending along the spacer material, wherein the spacer material separates a portion of the SIS from the first transistor, and the first electrical connection directly contacts the SIS.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Chih-Yu LAI, Chih-Liang CHEN, Chi-Yu LU, Shang-Syuan CIOU, Hui-Zhong ZHUANG, Ching-Wei TSAI, Shang-Wen CHANG
  • Publication number: 20240099154
    Abstract: A magnetoresistive random access memory (MRAM) device includes a first array region and a second array region on a substrate, a first magnetic tunneling junction (MTJ) on the first array region, a first top electrode on the first MTJ, a second MTJ on the second array region, and a second top electrode on the second MTJ. Preferably, the first top electrode and the second top electrode include different nitrogen to titanium (N/Ti) ratios.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 21, 2024
    Applicant: UNITED MICROELECTRONICS CORP
    Inventors: Hui-Lin Wang, Si-Han Tsai, Dong-Ming Wu, Chen-Yi Weng, Ching-Hua Hsu, Ju-Chun Fan, Yi-Yu Lin, Che-Wei Chang, Po-Kai Hsu, Jing-Yin Jhang
  • Publication number: 20240086611
    Abstract: Systems, methods and devices are provided, which can include an engineering change order (ECO) base. A base layout cell includes metal layer regions, conductive gate patterns arranged above metal layer regions; oxide definition (OD) patterns, metal-zero layer over oxide-definition (metal-zero) patterns, at least one cut metal layer (CMD) pattern; and at least one via region. The base layout cell can be implemented in at least two non-identical functional cells. A first functional cell of the at least two non-identical functional cells includes first interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a first layout, and a second functional cell of the at least two non-identical functional cells includes second interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a second layout.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Hsuan Chiu, Chih-Liang Chen, Hui-Zhong Zhuang, Chi-Yu Lu, Kuang-Ching Chang
  • Patent number: 11917923
    Abstract: A magnetoresistive random access memory (MRAM) structure, including a substrate and multiple MRAM cells on the substrate, wherein the MRAM cells are arranged in a memory region adjacent to a logic region. An ultra low-k (ULK) layer covers the MRAM cells, wherein the surface portion of ultra low-k layer is doped with fluorine, and dents are formed on the surface of ultra low-k layer at the boundaries between the memory region and the logic region.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: February 27, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Ching-Hua Hsu, Si-Han Tsai, Shun-Yu Huang, Chen-Yi Weng, Ju-Chun Fan, Che-Wei Chang, Yi-Yu Lin, Po-Kai Hsu, Jing-Yin Jhang, Ya-Jyuan Hung
  • Publication number: 20210022417
    Abstract: The present invention provides a strutting piece for masks, comprising an approximately convex shell-like supporter and a sealing element. The supporter comprises a ring frame and a shell part connected to one side of ring frame. The shell part is apart from the mouth and nose at a proper distance, and its outside is covered with the mask. The sealing element is arranged outside the ring frame to contact the face tightly and maintain the leakproofness of wearing mask. Thereby, it can mantle the mouth and nose with its outside covered with a planar mask.
    Type: Application
    Filed: May 25, 2020
    Publication date: January 28, 2021
    Inventor: HUI-YU CHANG
  • Publication number: 20160258455
    Abstract: The present invention provides a multifunctional strap, made of elastic material, mainly provided with a main body of appropriate length and elasticity, and a plurality of threading holes of appropriate size extended from the two ends of the main body. Each of the threading holes can directly fix and position various articles. Furthermore, any of the threading holes can be bonded with at least one connecting component, or multiple connecting components bonded to each other, and the connecting component is used to hook or clasp articles. Based on the above, the present invention provides features of multiple functions, wide applications and comfortable use.
    Type: Application
    Filed: February 16, 2016
    Publication date: September 8, 2016
    Inventor: HUI YU CHANG
  • Patent number: 8856067
    Abstract: A method for updating data in a media storage location includes: storing an identity on a portable electronic device, the identity allowing access to the media storage location; storing a file in a device memory of the portable electronic device, the file being captured by a media capturing component of the portable electronic device; and performing a synchronization operation using a media manager, the media manager being in communication with the device memory and the media storage location; the synchronization operation synchronizing data between the device memory and the media storage location.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: October 7, 2014
    Assignee: BlackBerry Limited
    Inventors: Sherryl Lee Lorraine Scott, Hui-Yu Chang, Thanh Vinh Vuong
  • Publication number: 20130256666
    Abstract: A thin film transistor and a manufacturing method thereof are provided. The thin film transistor includes a gate, an oxide channel layer, a gate insulating layer, a source, a drain and a dielectric layer. The gate is disposed on a substrate. The oxide channel layer, disposed on the substrate, is stacked with the gate. A material of the oxide channel layer includes a metal element. The metal element content shows a gradient distribution along a thickness direction of the oxide channel layer. The gate insulation layer is disposed between the gate and the oxide channel layer. The source and the drain are disposed in parallel to each other, and connected to the oxide channel layer. Sides of the source and the drain, facing away from the substrate, are covered by the dielectric layer.
    Type: Application
    Filed: March 18, 2013
    Publication date: October 3, 2013
    Applicants: WINTEK CORPORATION, Dongguan Masstop Liquid Crystal Display Co., Ltd.
    Inventors: Hui-Yu Chang, Ming-Chang Yu, Chang-Ching Chiou, Hsi-Rong Han
  • Publication number: 20130242220
    Abstract: The present invention provides a thin-film transistor disposed on a substrate. The thin-film transistor includes a gate, a first insulating layer, a metal-oxide semiconductor pattern, a source, a drain, and a second insulating layer. The gate is disposed on the substrate, and the first insulating layer covers the gate. The source and the drain are disposed on the first insulating layer. The metal-oxide semiconductor pattern is disposed on the substrate, and the second insulating layer covers the metal-oxide semiconductor pattern.
    Type: Application
    Filed: March 11, 2013
    Publication date: September 19, 2013
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Hui-Yu Chang, Ming-Chang Yu, Hsi-Rong Han, Wen-Chun Wang
  • Publication number: 20100305409
    Abstract: A tongue depressor and throat viewing mechanism adapted to facilitate inspection of the larynx and a medical diagnosis of its condition, the mechanism includes a blade insertable into the mouth to depress the tongue so as to expose the larynx. A camera and a light illuminating unit are located in the front end of the blade. The camera is configured to send image signals to a transmitter which is located in the rear end of the blade. The transmitter sends the images to a display for viewing.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 2, 2010
    Inventor: Hui-Yu Chang
  • Patent number: 7808583
    Abstract: The present invention provides a liquid crystal display with a polarizing sheet capable of color conversion. The liquid crystal display includes an upper polarizing sheet and a lower polarizing sheet, in one of which is provided with a conversion layer to absorb predetermined spectrum distribution energy of the light provided by the backlight module and to convert it to white light spectrum distribution.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: October 5, 2010
    Assignee: Wintek Corporation
    Inventors: Chih-Yuan Wang, Hui-Yu Chang, Mei-Ju Huang
  • Publication number: 20100185052
    Abstract: An endoscopic device includes a flexible PCB adapted to fold to form a stacked structure with a plurality of spaced layers. The PCB comprises a plurality of units, at least one interconnection interconnecting any two adjacent units, and a plurality of connections connecting to a conductor. Advantageously, the connections can reduce space for mounting electronic devices on the units. Each of the connections has a first section extending from the connected unit, and a second section extending from the first section with a passive electronic component being disposed thereon. Further, a conductor extends from the second section of the connection.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 22, 2010
    Inventor: Hui-Yu Chang
  • Publication number: 20070291196
    Abstract: The present invention provides a liquid crystal display with a polarizing sheet capable of color conversion. The liquid crystal display includes an upper polarizing sheet and a lower polarizing sheet, in one of which is provided with a conversion layer to absorb predetermined spectrum distribution energy of the light provided by the backlight module and to convert it to white light spectrum distribution.
    Type: Application
    Filed: May 2, 2007
    Publication date: December 20, 2007
    Applicant: WINTEK CORPORATION
    Inventors: Chih-Yuan Wang, Hui-Yu Chang, Mei-Ju Huang
  • Publication number: 20070146584
    Abstract: A color filter device includes a transparent substrate, a phosphor layer, and a color filter layer. The phosphor layer is provided on the transparent substrate to transform incoming light having a short wavelength into white light having a broad range of wavelengths. The color filter layer is provided on the transparent substrate and has multiple filter sections for filtering the white light to generate desired light components of primary colors.
    Type: Application
    Filed: November 13, 2006
    Publication date: June 28, 2007
    Inventors: Chih-Yuan Wang, Hui-Yu Chang, Yi-Te Lee
  • Publication number: 20060154102
    Abstract: A soft thin laminated substrate including a plastic substrate, an alloy copper layer overlaid on the plastic substrate and a copper foil overlaid on the alloy copper layer. The alloy copper layer is an alloy of copper metal and at least one of nickel, chromium, manganese, molybdenum, iron and phosphorus. The alloy copper layer serves as a tie-coating of the copper foil, whereby the copper foil can tightly attach to the alloy copper layer to associate with the plastic substrate and form the soft thin laminated substrate.
    Type: Application
    Filed: January 10, 2005
    Publication date: July 13, 2006
    Inventors: Chih-Yuan Wang, Heng-Yi Chang, Hui-Yu Chang, Ya-Ling Hsu, Chin-Pei Hwang, Kevin Hsu
  • Patent number: D724725
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: March 17, 2015
    Inventor: Hui-Yu Chang