Patents by Inventor Ling Yeh

Ling Yeh 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: 20230266297
    Abstract: An optical detection device is applied to an organism and includes a light emitting module, an optical detection module and an operation processor. The light emitting module includes a plurality of light emitters arranged along a first direction. The optical detection module includes a plurality of optical sensors arranged along a second direction and symmetrically relative to the light emitting module. The second direction is substantially different from the first direction. The optical sensors are substantially placed more outward from a center of the optical detection device than the light emitters. The operation processor is electrically connected to the optical detection module. The operation processor is adapted to analyze signal variation in the plurality of light emitters acquired by each of the plurality of optical sensors for determining a physiological feature of the organism.
    Type: Application
    Filed: February 23, 2022
    Publication date: August 24, 2023
    Applicant: PixArt Imaging Inc.
    Inventors: Yung-Chang Lin, Che-Yen Kung, Jian-Cheng Liao, Hsiu-Ling Yeh
  • Patent number: 11715792
    Abstract: Various embodiments of the present disclosure are directed toward an integrated chip including an undoped layer overlying a substrate. A first barrier layer overlies the undoped layer. A doped layer overlies the first barrier layer. Further, a second barrier layer overlies the first barrier layer, where the second barrier layer is laterally offset from a perimeter of the doped layer by a non-zero distance. The first and second barrier layers comprise a same III-V semiconductor material. A first atomic percentage of a first element within the first barrier layer is less than a second atomic percentage of the first element within the second barrier layer.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: August 1, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Hsiang Wang, Chun Lin Tsai, Jiun-Lei Jerry Yu, Po-Chih Chen, Chia-Ling Yeh, Ching Yu Chen
  • Publication number: 20230223674
    Abstract: Provided is a display apparatus including a display panel, multiple antenna electrodes, a dummy electrode, and multiple feed lines. The display panel has a display area. The antenna electrodes are disposed on the display panel and overlap the display area. The dummy electrode is disposed around the antenna electrodes and overlaps the display area. The dummy electrode is electrically separated from the antenna electrodes, and has multiple dummy wire segments whose extension directions intersect each other. The dummy wire segments have multiple breaks. The feed lines are respectively electrically connected to the antenna electrodes. An antenna module is also provided.
    Type: Application
    Filed: June 13, 2022
    Publication date: July 13, 2023
    Applicant: Au Optronics Corporation
    Inventors: Chen-Yi Chang, Chao-Wei Yeh, Yu-Ling Yeh, Pei-Heng Li, Chao-Yang Chou, Hsi-Tseng Chou
  • Publication number: 20230201279
    Abstract: The invention provides an extracellular vesicle and a nucleotide fragment isolated from Lactobacillus paracasei GM-080 with the deposition number BCRC 910220 and CCTCC M 204012 and use thereof. The invention also relates to a method for modulating immune function comprising administering a composition including the extracellular vesicle and the nucleotide fragment.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 29, 2023
    Inventors: Wan-Hua Tsai, Wen-Wei Chang, Chia-Hsuan Chou, I-Jen Wang, Wen-Ling Yeh, Jhih-Hua Jhong, Tzong-Yi Lee
  • Publication number: 20230081322
    Abstract: The present invention provides a Lactobacillus composition and a use thereof for improving anxiety caused by antibiotics, wherein the Lactobacillus composition comprises Lactobacillus plantarum GMNL-141, Lactobacillus rhamnosus GM-020, Lactobacillus acidophilus GMNL-185, or a combination thereof. The Lactobacillus composition can effectively improve imbalance of an individual's intestinal flora caused by antibiotics to help stabilize and increase species richness and increase the synthesis of mood-stabilizing compounds, including flavonoids, flavonols, isoquinoline alkaloids, niacinamide, nicotinamide, and short-chain fatty acids in intestine, and thus effectively improve antibiotic-induced with anxiety disorders.
    Type: Application
    Filed: December 23, 2021
    Publication date: March 16, 2023
    Inventors: WAN-HUA TSAI, WEN-LING YEH, CHIA-LIN WU, CHIH-HO LAI, YAO-TSUNG YEH, CHENG-HSIEH HUANG
  • Publication number: 20230009213
    Abstract: An optical data sensing device of a biological information measuring device, comprising: an optical sensor; a first light emitting device, configured to emit first light away from the optical sensor; and a first opaque isolation component, located between the optical sensor and the first light emitting device, configured to reduce the first light received by the optical sensor. The present invention also discloses an optical data sensing device comprising a plurality of light emitting devices with different emitting directions or wavelengths, to improve the accuracy of biological information measuring.
    Type: Application
    Filed: July 12, 2021
    Publication date: January 12, 2023
    Applicant: PixArt Imaging Inc.
    Inventors: Ren-Hau Gu, Hsiu-Ling Yeh
  • Patent number: 11522067
    Abstract: A high electron mobility transistor (HEMT) device and a method of forming the same are provided. The method includes forming a first III-V compound layer over a substrate. A second III-V compound layer is formed over the first III-V compound layer. The second III-V compound layer has a greater band gap than the first III-V compound layer. A third III-V compound layer is formed over the second III-V compound layer. The third III-V compound layer and the first III-V compound layer comprise a same III-V compound. A passivation layer is formed along a topmost surface and sidewalls of the third III-V compound layer. A fourth III-V compound layer is formed over the second III-V compound layer. The fourth III-V compound layer has a greater band gap than the first III-V compound layer.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: December 6, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Ling Yeh, Ching Yu Chen
  • Publication number: 20220384630
    Abstract: Disclosed is a semiconductor device and a method for fabricating such semiconductor device, specifically a High Electron Mobility Transistor (HEMT) with a back barrier layer for blocking electron leakage and improve threshold voltage. In one embodiment, a semiconductor device, includes: a Gallium Nitride (GaN) layer; a front barrier layer over the GaN layer; a source electrode, a drain electrode and a gate electrode formed over the front barrier layer; a 2-Dimensional Electron Gas (2-DEG) in the GaN layer at a first interface between the GaN layer and the front barrier layer; and a back barrier layer in the GaN layer, wherein the back barrier layer comprises Aluminum Nitride (AIN).
    Type: Application
    Filed: August 8, 2022
    Publication date: December 1, 2022
    Inventors: Chia-Ling YEH, Pravanshu Mohanta, Ching-Yu Chen, Jiang-He Xie, Yu-Shine Lin
  • Publication number: 20220376086
    Abstract: Various embodiments of the present disclosure are directed toward an integrated chip including an undoped layer overlying a substrate. A first barrier layer overlies the undoped layer. A doped layer overlies the first barrier layer. Further, a second barrier layer overlies the first barrier layer, where the second barrier layer is laterally offset from a perimeter of the doped layer by a non-zero distance. The first and second barrier layers comprise a same III-V semiconductor material. A first atomic percentage of a first element within the first barrier layer is less than a second atomic percentage of the first element within the second barrier layer.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Inventors: Yun-Hsiang Wang, Chun Lin Tsai, Jiun-Lei Jerry Yu, Po-Chih Chen, Chia-Ling Yeh, Ching Yu Chen
  • Patent number: 11450195
    Abstract: Disclosed is a detecting method of a wearable device, which comprises: providing a current to drive a light source to emit auxiliary light corresponding to ambient light received by the wearable device; and informing a wearing status indicative whether the wearable device is correctly worn by a user or not according to the current. By this way, the wearing status of the user can be easily detected.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: September 20, 2022
    Assignee: PixArt Imaging Inc.
    Inventors: Hsiu-Ling Yeh, Yung-Chang Lin
  • Patent number: 11369651
    Abstract: A method for protecting muscles, comprising administering to a subject in need an effective amount of a FU-LING (Poria cocos) extract, tumulosic acid and/or a pharmaceutical acceptable salt of tumulosic acid. In particular, the method of the present invention is for protecting muscle cells against injury, promoting regeneration and repair of muscle, regulating, treating and/or delaying muscle atrophy (especially caused by aging, diseases, and cachexia), or helping normal muscle contraction, maintaining normal muscle physiology, maintaining normal neuromuscular function, maintaining normal energy metabolism, or enhancing energy level.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: June 28, 2022
    Assignee: SINPHAR PHARMACEUTICAL CO., LTD. (DONGSHAN, TAIWAN)
    Inventors: Chao-Jih Wang, Han-Peng Kuo, Ai-Ling Yeh
  • Publication number: 20220140123
    Abstract: Disclosed is a semiconductor device and a method for fabricating such semiconductor device, specifically a High Electron Mobility Transistor (HEMT) with a back barrier layer for blocking electron leakage and improve threshold voltage. In one embodiment, a semiconductor device, includes: a Gallium Nitride (GaN) layer; a front barrier layer over the GaN layer; a source electrode, a drain electrode and a gate electrode formed over the front barrier layer; a 2-Dimensional Electron Gas (2-DEG) in the GaN layer at a first interface between the GaN layer and the front barrier layer; and a back barrier layer in the GaN layer, wherein the back barrier layer comprises Aluminum Nitride (AlN).
    Type: Application
    Filed: October 29, 2020
    Publication date: May 5, 2022
    Inventors: Chia-Ling YEH, Pravanshu MOHANTA, Ching-Yu CHEN, Jiang-He XIE, Yu-Shine LIN
  • Patent number: 11317800
    Abstract: A method of monitoring eye strain includes detecting the blink status, the vergence status and the pupil status of a user, and then determining whether the user encounters eye strain according to at least one of the blink status, the vergence status and the pupil status of the user. The method further includes facilitating the user to blink or informing the user of eye strain.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 3, 2022
    Assignee: Ganzin Technology, Inc.
    Inventors: Kuei-An Li, Su-Ling Yeh, Shao-Yi Chien
  • Publication number: 20220130670
    Abstract: Strain relief trenches may be formed in a substrate prior to growth of an epitaxial layer on the substrate. The trenches may reduce the stresses and strains on the epitaxial layer that occur during the epitaxial growth process due to differences in material properties (e.g., lattice mismatches, differences in thermal expansion coefficients, and/or the like) between the epitaxial layer material and the substrate material. The stress and strain relief provided by the trenches may reduce or eliminate cracks and/or other types of defects in the epitaxial layer and the substrate, may reduce and/or eliminate bowing and warping of the substrate, may reduce breakage of the substrate, and/or the like. This may increase the center-to-edge quality of the epitaxial layer, may permit epitaxial layers to be grown on larger substrates, and/or the like.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventors: Yi-Chuan LO, Pravanshu MOHANTA, Jiang-He XIE, Ching Yu CHEN, Ming-Tsung CHEN, Chia-Ling YEH
  • Publication number: 20220031775
    Abstract: A probiotic composition for improving an effect of a chemotherapeutic drug of Gemcitabine on inhibiting pancreatic cancer is disclosed in the present disclosure. The probiotic composition comprises an effective amount of Lactobacillus paracasei GMNL-133, an effective amount of Lactobacillus reuteri GMNL-89, and a pharmaceutically acceptable carrier, wherein the Lactobacillus paracasei GMNL-133 was deposited in the China Center for Type Culture Collection on Sep. 26, 2011 under an accession number CCTCC NO. M 2011331, and the Lactobacillus reuteri GMNL-89 was deposited in the China Center for Type Culture Collection on Nov. 19, 2007 under an accession number CCTCC NO. M 207154. A method for improving the effect of the chemotherapeutic drug of Gemcitabine on inhibiting pancreatic cancer is further disclosed in the present disclosure.
    Type: Application
    Filed: May 12, 2021
    Publication date: February 3, 2022
    Inventors: Wan-Hua TSAI, I-ling HSU, Shan-ju HSU, Wen-ling YEH, Ming-shiou JAN, Wee-wei CHIENG, Li-jin HSU, Ying-chun LAI
  • Publication number: 20210373323
    Abstract: An optical engine module including at least two laser sources, collimators, a light combining lens group, an aperture, a beam shaping lens group, a MEMS scanning module, and a beam expansion lens group is provided. The at least two laser sources respectively generate at least two laser beams with different wavelengths. The collimators respectively collimate the at least two laser beams to generate at least two collimated beams. The light combining lens group combines the at least two collimated beams into a combined beam. The aperture filters stray beams of the combined beam. The beam shaping lens group shapes the combined beam to generate a shaped beam with a perfect circle. The MEMS scanning module reflects the shaped beam and scans in horizontal and vertical directions to form a scanning beam. The beam expansion lens group expands the scanning beam into an expanded beam having a predetermined area.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: MAKOTO MASUDA, HAN-CHIANG WU, SHAN-LING YEH, TZU-CHIEH LIEN
  • Publication number: 20210277596
    Abstract: A warp transferring machine includes a color transferring unit, a colored paper unit and a yarn arranging unit. The color transferring unit includes a heating roller, a driving shaft, a separable shaft, a supporting shaft that are rotatable about their respective axes and a pressing belt that is looped therearound to circulate continuously. The colored paper unit and the yarn arranging unit respectively guide a colored paper and a yarn toward the heating roller such that the pressing belt presses thereagainst so as to transfer colors of the colored paper onto the yarn.
    Type: Application
    Filed: May 26, 2021
    Publication date: September 9, 2021
    Applicant: HUA SHAN ENVIRONMENTALLY TEXTILE LIMITED
    Inventor: Mei-Ling YEH
  • Patent number: D944184
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: February 22, 2022
    Inventor: Tzu-Ling Yeh
  • Patent number: D949768
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 26, 2022
    Inventor: Tzu-Ling Yeh
  • Patent number: D974971
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: January 10, 2023
    Inventor: Tzu-Ling Yeh