Patents by Inventor Cheng-Yu (Sean) Lin

Cheng-Yu (Sean) Lin 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).

  • Three wavelength pulse oximetry
    Patent number: 11839490
    Abstract: An apparatus is disclosed for determining validity of a measured in-blood percentage of oxygenated hemoglobin. The apparatus has multiple pulse oximetry channels having at least three light sources of at least three distinct wavelengths, which are detected and converted to digital signals. The light sources are selectively activated, and two or more estimated in-blood percentages of oxygenated hemoglobin are calculated. It is determined whether a signal quality associated with the calculated in-blood percentages exceeds a predetermined accuracy threshold, and an associated validity indication is provided.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: December 12, 2023
    Assignee: Garmin International, Inc.
    Inventors: Cheng-Yu Tsai, Dong-Yi Wu, Wei-Che Chang
  • INTEGRATED PROCESS-STRUCTURE-PROPERTY MODELING FRAMEWORKS AND METHODS FOR DESIGN OPTIMIZATION AND/OR PERFORMANCE PREDICTION OF MATERIAL SYSTEMS AND APPLICATIONS OF SAME
    Publication number: 20230394196
    Abstract: An integrated process-structure-property modeling framework for design optimization and/or performance prediction of a material system includes a powder spreading model using a discrete element method (DEM) to generate a powder bed; a thermal-fluid flow model of the powder melting process to predict voids and temperature profile; a cellular automaton (CA) model to simulate grain growth based on the temperature profile; and a reduced-order micromechanics model to predict mechanical properties and fatigue resistance of resultant structures by resolving the voids and grains.
    Type: Application
    Filed: July 17, 2023
    Publication date: December 7, 2023
    Inventors: Wing Kam Liu, Jiaying Gao, Cheng Yu, Orion L. Kafka
  • OVER-CURRENT PROTECTION DEVICE
    Publication number: 20230395287
    Abstract: An over-current protection device comprises first and second electrode layers and a PTC material layer laminated therebetween. The PTC material layer includes a polymer matrix, a conductive filler and a titanium-containing inner filler. The polymer matrix has a fluorine-free polyolefin-based polymer. The titanium-containing inner filler has a compound represented by a general formula of MTiO3, wherein the M represents transition metal or alkaline earth metal. The total volume of the PTC material layer is calculated as 100%, and the titanium-containing inner filler accounts for 1-9% by volume of the PTC material layer.
    Type: Application
    Filed: January 5, 2023
    Publication date: December 7, 2023
    Inventors: CHEN-NAN LIU, YUNG-HSIEN CHANG, HSIU-CHE YEN, CHENG-YU TUNG, CHIA-YUAN LEE, YU-CHIEH FU, YAO-TE CHANG, FU-HUA CHU
  • OVER-CURRENT PROTECTION DEVICE
    Publication number: 20230395288
    Abstract: An over-current protection device includes first and second electrode layers and a PTC material layer laminated therebetween. The PTC material layer includes a polymer matrix, a conductive filler, and a titanium-containing dielectric filler. The polymer matrix has a fluoropolymer. The titanium-containing dielectric filler has a compound represented by a general formula of MTiO3, wherein the M represents transition metal or alkaline earth metal. The total volume of the PTC material layer is calculated as 100%, and the titanium-containing dielectric filler accounts to for 5-15% by volume of the PTC material layer.
    Type: Application
    Filed: September 28, 2022
    Publication date: December 7, 2023
    Inventors: Hsiu-Che YEN, Yung-Hsien CHANG, Cheng-Yu TUNG, Chen-Nan LIU, Chia-Yuan LEE, Yu-Chieh FU, Yao-Te CHANG, Fu-Hua CHU
  • Modem and application interaction for voice calls
    Patent number: 11838821
    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: December 29, 2022
    Date of Patent: December 5, 2023
    Inventors: Yucheng Huang, Chun Hsu, Cheng-Yu Chen, Marko Niemi
  • PROJECTION APPARATUS
    Publication number: 20230384658
    Abstract: A projection apparatus includes a casing, a projection lens, a first fan, a first light source module, a second light source module, a first heat dissipation module, and a second heat dissipation module. A disposing direction of the projection lens divides an accommodating space of the casing into a first region and a second region. The first fan, the first light source module, the second light source module, the first heat dissipation module, and the second heat dissipation module are located in the first region. The first heat dissipation module includes a first heat dissipation fin set and a first heat pipe. The first heat pipe is connected to the first base of the first light source module and the first heat dissipation fin set. The first heat dissipation fin set is disposed adjacent to a first air inlet, and in an axial direction of the first fan.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 30, 2023
    Applicant: Coretronic Corporation
    Inventors: Chun-Ting Lin, Cheng-Yu Yeh, Yu-Wei Guo
  • Digital hydraulic assisted braking systems with high dynamic response and control methods thereof
    Patent number: 11827200
    Abstract: The present disclosure discloses a digital hydraulic assisted braking system with a high dynamic response and a control method thereof. The system includes a two-position two-way digital switch valve A, a controller, an electromagnetic two-position two-way proportional reversing valve, a two-position two-way digital switch valve B, a displacement detection system, and a pressure detection system. When a vehicle starts, a control system of the present disclosure maintains a preload state and responds to a braking at any time. During an emergency braking, the braking system is open. When the vehicle is shut down, the braking system is closed. Compared with an existing braking method, by implementing the braking method of the present disclosure, a braking response time is greatly shortened, a dynamic performance of a braking response period is improved, and a safety of vehicle braking is further guaranteed.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: November 28, 2023
    Assignees: ZHEJIANG UNIVERSITY OF TECHNOLOGY, ZHEJIANG HAIHONG HYDRAULIC TECHNOLOGY CO., LTD.
    Inventors: Qi Zhong, Enguang Xu, Jun Wang, Xianjian He, Xingxing Wang, Tiwei Jia, Cheng Yu, Junxian Wang
  • Method for determining ischemic status or assessing stroke onset time of a brain region
    Patent number: 11826136
    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: December 10, 2021
    Date of Patent: November 28, 2023
    Assignee: TAIPEI MEDICAL UNIVERSITY
    Inventors: Cheng-Yu Chen, Hsiao-Wen Chung, Duen-Pang Kuo, Chia-Feng Lu, Yu-Chieh Jill Kao
  • IMAGING SYSTEM LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
    Publication number: 20230375808
    Abstract: An imaging system lens assembly includes five lens elements, the five lens elements are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. Each of the five lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The first lens element has positive refractive power, the object-side surface of the first lens element is convex in a paraxial region thereof.
    Type: Application
    Filed: March 31, 2023
    Publication date: November 23, 2023
    Inventors: Hsin-Hsuan HUANG, Cheng-Yu TSAI
  • WAFER LEVEL IMAGE SENSOR PACKAGE
    Publication number: 20230369363
    Abstract: A method for forming an image sensor package is provided. An image sensor chip is formed over a package substrate. A protection layer is formed overlying the image sensor chip. The protection layer has a planar top surface and a bottom surface lining and contacting structures under the protection layer. An opening is formed into the protection layer and spaced around a periphery of the image sensor chip. A light shielding material is filled in the opening to form an on-wafer shield structure having a sidewall directly contact the protection layer.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Inventors: Wen-Hau Wu, Chun-Hao Chuang, Kazuaki Hashimoto, Keng-Yu Chou, Wei-Chieh Chiang, Cheng Yu Huang
  • Touch encoder, touch panel, and input method editor with integrated development environment and methods thereof
    Patent number: 11816280
    Abstract: An encoder may be configured to receive a first input from a user. The encoder may include a first user input area. A configurator may be configured to communicate with the encoder and the encoder may be configured to communicate with a CPU. The encoder may receive the first input from the user at the first user input area based on an encoder configuration defined by the configurator. The encoder may communicate the first input to the CPU based on the encoder configuration defined by the configurator. A panel may be configured to receive a first input from a user. The panel may include a plurality of input areas. A portable computing device may comprise a configurator. The portable computing device may be configured to communicate with a CPU.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: November 14, 2023
    Assignee: GRAYHILL, INC.
    Inventors: Matt Huner, Kevin Dooley, Torsten Chase, Robert Kerner, Kenneth G. Mages, Robert Piotr Obrochta, Andrew Wood Polk, IV, Patrick Charles Leighton, Cheng-Yu Hsu
  • TREADMILL AND EXERCISE ACCIDENT DETECTION METHOD THEREOF
    Publication number: 20230356035
    Abstract: A treadmill and an exercise accident detection method thereof are provided. The treadmill includes a treadmill body, an inertial sensor, and a processor. The inertial sensor is mounted on the treadmill body and continuously senses multiple sensed values while a treadmill belt of the treadmill is running. The processor is coupled to the inertial sensor, acquires multiple first sensed values sensed within a preset period by the inertial sensor, and analyzes the first sensed values sensed within the preset period to determine an event threshold value. The processor determines whether multiple second sensed values sensed not within the preset period by the inertial sensor satisfy a normal condition according to the event threshold value. If the second sensed values do not satisfy the normal condition, the processor controls the treadmill belt of the treadmill to stop running.
    Type: Application
    Filed: February 24, 2023
    Publication date: November 9, 2023
    Applicant: PEGATRON CORPORATION
    Inventors: Chien-Kun Chiu, Jia-Ming Yang, Chih-Chang Chen, Ban-Chwen Hsi, Yang-Ching Chang, Cheng-Yu Kao
  • BAND-PASS FILTER FOR STACKED SENSOR
    Publication number: 20230361147
    Abstract: In some embodiments, the present disclosure relates to an integrated chip structure. The integrated chip structure includes forming a first image sensor element within a first substrate and a second image sensor element within a second substrate. The first image sensor element is configured to generate electrical signals from electromagnetic radiation within a first range of wavelengths and the second image sensor element is configured to generate electrical signals from electromagnetic radiation within a second range of wavelengths. A plurality of deposition processes are performed to form a band-pass filter over the second substrate. The band-pass filter has a plurality of alternating layers of a first material having a first refractive index and a second material having a second refractive index that is less than the first refractive index. The first substrate is bonded to the band-pass filter.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventors: Cheng Yu Huang, Chun-Hao Chuang, Chien-Hsien Tseng, Kazuaki Hashimoto, Keng-Yu Chou, Wei-Chieh Chiang, Wen-Hau Wu
  • INTEGRATED CIRCUIT DEVICE AND METHOD
    Publication number: 20230361105
    Abstract: An integrated circuit (IC) device includes a substrate, at least one active region over the substrate and elongated along a first axis, at least one gate region extending across the at least one active region, and at least one input/output (IO) pattern configured to electrically couple one or more of the at least one active region and the at least one gate region to other circuitry. The at least one IO pattern extends obliquely to the at least one active region or the at least one gate region.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 9, 2023
    Inventors: Wei-Ren CHEN, Cheng-Yu LIN, Hui-Zhong ZHUANG, Yung-Chen CHIEN, Jerry Chang Jui KAO, Huang-Yu CHEN, Chung-Hsing WANG
  • Antenna module
    Patent number: 11811131
    Abstract: The present disclosure provides an antenna module. The antenna module includes an antenna layer, a ground layer, and an electronic component. The ground layer is disposed over the antenna layer. The electronic component is disposed between the antenna layer and the ground layer.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 7, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Yu Ho, Meng-Wei Hsieh
  • SYSTEM AND METHOD FOR SELECTING A VOLTAGE ON A BARREL ADAPTER INTERFACE
    Publication number: 20230352941
    Abstract: A method and system for supplying power at a voltage selected from a plurality of voltages. Power is initially received at a first voltage. Embodiments communicate with an AC adapter to get device identification and see if the AC adapter supports other voltages. If so, embodiments communicate with the AC adapter to get more information about the adapter and identify what voltages the adapter is capable of providing. If one of the voltages would allow an information handling system to operate more efficiently, embodiments negotiate a power supply contract to operate at a second voltage. When the information handling system powers down, the system resets to operation at the initial voltage.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Wei-Cheng Yu, Merle Jackson Wood, Tsung-Cheng Liao, Chin-Jui Liu, Andrew Thomas Sultenfuss, Chi Che Wu
  • METHOD FOR DETECTING MUTATIONS AND RELATED NON-TRANSITORY COMPUTER STORAGE MEDIUM
    Publication number: 20230351591
    Abstract: The present disclosure relates to a method for detecting a mutation and a related non-transitory computer storage medium. Some embodiments of the present disclosure relate to a method for detecting a mutation. The method includes: receiving a computed tomography (CT) image of a lung; generating a first set of radiomics features based on the CT image through a first image processing model; determining a first region of the CT image through a segmentation model; generating a second set of radiomics features based on the first region of the CT image; and determining whether a mutation occurs based on the first and second sets of radiomics features through a classifier model.
    Type: Application
    Filed: April 11, 2023
    Publication date: November 2, 2023
    Inventors: CHENG-YU CHEN, QUOC KHANH LE NGUYEN
  • Method for OSA Severity Classification Using Recording-based Peripheral Oxygen Saturation Signal
    Publication number: 20230346302
    Abstract: The present invention provides a method for OSA (Obstructive Sleep Apnea) severity classification by using recording-based Peripheral Oxygen Saturation Signal. The major feature of the present invention emphasizes on using a recording-based Peripheral Oxygen Saturation Signal (SpO2 signal) as an input, which is different from the deep learning-based prior art of using segment-based signals as an input to a model, and the segment-based signals has only two classification results, i.e. normal or apnea.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Sin Horng Chen, Cheng Yu Yeh, Chun Cheng Lin, Shaw Hwa Hwang, Yuan Fu Liao, Yih Ru Wang, Kai Yang Qiu, You Shuo Chen, Yao Hsing Chung, Yen Chun Huang, Chi Jung Huang, Li Te Shen, Bing Chih Yao, Ning Yun Ku
  • DETACHABLE CAMERA AND OPERATION METHOD THEREOF
    Publication number: 20230350279
    Abstract: An operation method of a detachable camera, wherein the detachable camera includes a camera body, a camera holder, a driving element and a control circuit, the driving element is controlled by the driving element to control the camera holder, and the operation method, performed by the control circuit, includes: triggered by a trigger signal to determine whether the camera body is on the camera holder, setting a driving current of the driving element as a first current if the camera body is on the camera holder, and setting the driving current of the driving element as a second current if the camera body is not on the camera holder, wherein the second current is lower than the first current.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 2, 2023
    Applicant: AVER INFORMATION INC.
    Inventors: Chao-Hung CHANG, Cheng Cheng YU, Han-Yen CHANG
  • Method for OSA Severity Detection Using Recording-based Electrocardiography Signal
    Publication number: 20230346304
    Abstract: The present invention provides a method for OSA (Obstructive Sleep Apnea) severity detection using recording-based electrocardiography (ECG) Signal. The major feature of the present invention emphasizes on using a recording-based ECG Signal as an input, which is different from the deep learning-based prior art of using segment-based signals as an input to a model, and the segment-based signals has only two classification results, i.e. normal or apnea. The present invention provides a method for a model to detect and output directly a value of apnea-hypopnea index (AHI) for the OSA Severity.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Sin Horng Chen, Cheng Yu Yeh, Chun Cheng Lin, Shaw Hwa Hwang, Yuan Fu Liao, Yih Ru Wang, Kuan Chun Hsu, You Shuo Chen, Yao Hsing Chung, Yen Chun Huang, Chi Jung Huang, Li Te Shen, Bing Chih Yao, Ning Yun Ku