Patents by Inventor Yi Hua

Yi Hua 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: 20220013064
    Abstract: An electronic apparatus includes a housing, a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first left region and a second left region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a first right region and a second right region. The difference between the average brightness in the first left region and the average brightness in the first right region is in a range from 0% to 20%, and the difference between the average brightness in the second left region and the average brightness in the second right region is less than the difference between the average brightness in the first left region and the average brightness in the first right region.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Chi-Liang CHANG, Yi-Hua HSU
  • Patent number: 11215659
    Abstract: A method for testing mass-produced PCBs and other electronic components more efficiently, the method includes setting testing parameters based on historical test data and a target decision index, obtaining a first specified number of the target objects to have the full test, and calculating a first yield based on the current test result. The method determine whether the first yield is less than the first yield threshold yield, and obtaining a second specified number of the target objects from the remaining target objects to have the full test, and calculate a second yield when the first yield is larger than or equal to the first yield threshold value. The method further determine whether the second yield is less than the second yield threshold value according to a second comparing command and select some of the remaining target objects to have a sampling test.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: January 4, 2022
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventors: Meng-Chu Chang, Yi-Hua Chiu, Chun-Hung Lee
  • Publication number: 20210375665
    Abstract: In a method of manufacturing a semiconductor device, a source/drain structure is formed over a substrate, a first interlayer dielectric (ILD) layer including one or more dielectric layers is formed over the source/drain structure, a first opening is formed in the first ILD layer to at least partially expose the source/drain structure, a sacrificial layer is formed on an inner wall of the first opening, a first insulating layer is formed on the sacrificial layer, a conductive layer is formed on the first insulating layer so as to form a source/drain contact in contact with the source/drain structure, the sacrificial layer is removed to form a space between the first insulating layer and the first ILD layer, and a second insulating layer is formed over the source/drain contact and the first ILD layer to cap an upper opening the space, thereby forming an air gap.
    Type: Application
    Filed: March 10, 2021
    Publication date: December 2, 2021
    Inventors: Yi-Hua CHENG, Ya-Wen CHIU, Yi Che CHAN, Lun-Kuang TAN
  • Patent number: 11188267
    Abstract: The invention introduces a method for handling sudden power off recovery, performed by a processing unit of an electronic apparatus, to include: driving a flash interface to program data sent by a host into pseudo single-level cell (pSLC) blocks of multiple logical unit numbers (LUNs) in a single-level cell (SLC) mode with multiple channels after detecting that the electronic apparatus has suffered a sudden power off (SPO). The pSLC blocks are reserved from being written any data in regular operations until the SPO is detected.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: November 30, 2021
    Assignee: SILICON MOTION, INC.
    Inventors: Jieh-Hsin Chien, Yi-Hua Pao
  • Publication number: 20210358662
    Abstract: The present invention relates to a polymer voltage-dependent resistor (PVDR) in various physical forms and methods for manufacturing the varistor. The body of the PVDR is composed of a polymer matrix having a filler composed of doped zinc oxide particles, other semi conductive particles or metal particles uniformly distributed therein. Conductive electrodes may be affixed to the polymer matrix and electrical leads attached to the electrodes.
    Type: Application
    Filed: October 12, 2018
    Publication date: November 18, 2021
    Inventors: Chun-Kwan Tsang, Jianhua Chen, Yi-hua Deng
  • Publication number: 20210351690
    Abstract: A transmission and distribution system with electric shock protection function includes a transmitting terminal and a receiving terminal. The transmitting terminal includes a switch, a current measurer, a signal generator, and a controller. The receiving terminal includes a filter. The switch is coupled to a first DC power and a transmission line. The current measurer is coupled to the transmission line, and measures a current of the transmission line and provides a current signal. The signal generator provides a disturbance signal to the transmission line. The controller receives the current signal and controls the switch. If the controller determines that the current signal contains the disturbance signal, the controller turns off the switch.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 11, 2021
    Inventors: Chien-Hung LIU, Yi-Hua CHANG
  • Publication number: 20210342113
    Abstract: A tiled electronic device includes a plurality of display panels, and at least one of the display panels includes a flexible substrate, a pixel, and two signal wires. The flexible substrate has a display portion and a bent portion connected to the display portion. The pixel is disposed on the display portion. The signal wires are disposed on the flexible substrate, and electrically connected to the pixel. Each of the signal wires has a first segment disposed on the display portion, and a second segment disposed on the bent portion. The two first sections have a first pitch, and the two second sections have a second pitch. The first pitch is different than the second pitch.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 4, 2021
    Inventors: Yi-Hua HSU, Ker-Yih KAO
  • Patent number: 11164509
    Abstract: An electronic apparatus includes a first display panel and a second display panel. The first display panel includes first light-emitting elements, a first edge, and a first left region. The second display panel includes second light-emitting elements, a second edge adjacent to the first edge, and a first right region. The difference between the average brightness of the first light-emitting elements located in the first left region of the first display panel and the average brightness of the second light-emitting elements located in the first right region of the second display panel is from 0% to 20%.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: November 2, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Chi-Liang Chang, Yi-Hua Hsu
  • Patent number: 11137440
    Abstract: A self-heating effect apparatus includes a memory and a processor. The processor is coupled to the memory and configured to process a self-heating effect model for characterizing a heat flow network of devices. The devices include a device under test and one or more adjacent devices surrounding the device under test. The self-heating effect model includes a reference thermal resistance and a reference thermal capacity; a thermal temperature feedback model used to acquire a thermal level of the device under test; a thermal resistance modification model used to acquire a modified thermal resistance of the device under test according to the thermal level of the device under test and the reference thermal resistance; and a thermal capacity modification model used to acquire a modified thermal capacity of the device under test according to the thermal level of the device under test and the reference thermal capacity.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 5, 2021
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Xi Lin, Yi Hua Shen, Sen Sheng Li
  • Publication number: 20210279170
    Abstract: A data storage device includes a memory device and a memory controller. The memory controller is arranged to configure a plurality of first memory blocks to receive data from a host device. The first memory blocks form at least a first superblock. When an amount of data stored in the first memory blocks reaches a specific value, the memory controller moves the data from the first memory blocks to a plurality of second memory blocks in a predetermined procedure. The second memory blocks form at least a second superblock. The second superblock includes the second memory blocks located in different memory chips. The data stored in two adjacent logical pages in the first superblock is written in two second memory blocks located in different memory chips.
    Type: Application
    Filed: October 27, 2020
    Publication date: September 9, 2021
    Inventors: Yuan-Ping Liu, Yi-Hua Li, Tzu-Yi Yang
  • Patent number: 11096873
    Abstract: Disclosed herein is a hair care product is provided, which comprises an oil-in-water emulsion A and an oil-in-water emulsion C, wherein emulsion A has a pH-value from greater than 7.0 to 12.0 and contains: a1) at least one cationic surfactant A, and a2) at least one amino-functionalized silicone A; and emulsion C has a pH-value from 2.0 to lower than 7.0, and contains: c1) at least one cationic surfactant C, wherein surfactant A and surfactant C may be identical with or different from each other, and c2) at least one silicone C, wherein silicone C and the amino-functionalized silicone A may be identical with or different from each other, wherein emulsion A and emulsion C are separated from each other before use. Also disclosed herein is a process for hair caring by using the hair care product as contemplated herein.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: August 24, 2021
    Inventors: Bruce R. Cox, Yi hua Jiang, Xiao wei Chang
  • Publication number: 20210258180
    Abstract: Presented herein are techniques and systems associated with generating a predicted utilization likelihood for a shared collaboration resource. Integrated resource data associated with a meeting scheduled for a shared collaboration resource is obtained and analyzed using a machine-learned predictive model. The analysis generates a predicted utilization likelihood of the shared resource. An indication of the predicted utilization likelihood is provided to an output system, such as a graphical user interface.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 19, 2021
    Inventors: Keith Griffin, Eric Yi-hua Chen, Daniel Victor Eskenazi
  • Patent number: 11094775
    Abstract: A tiled electronic device includes a plurality of display panels, and at least one of the display panels includes a flexible substrate, a pixel, and two signal wires. The flexible substrate has a display portion and a bent portion connected to the display portion. The pixel is disposed on the display portion. The signal wires are disposed on the flexible substrate, and electrically connected to the pixel. Each of the signal wires has a first segment disposed on the display portion, and a second segment disposed on the bent portion. The two first sections have a first pitch, and the two second sections have a second pitch. The first pitch is different than the second pitch.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: August 17, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Yi-Hua Hsu, Ker-Yih Kao
  • Patent number: 11069668
    Abstract: An electronic device is provided. The electronic device includes a first signal line and a second signal line. The first signal line is arranged in the electronic device, and the first signal line at least includes a first section. The second signal line is arranged adjacent to the first signal line, and the second signal line at least includes a second section. An extension direction of the first section is different than an extension direction of the second section. From the top view of the electronic device, the second section is crossed with the first section.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: July 20, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Yi-Hua Hsu, Ming-Chun Tseng, Shu-Wei Hsu
  • Patent number: 11056607
    Abstract: A complex sensing device packaging structure includes a light emitting element sealed in a first transparent molding material, a light sensing element sealed in a second transparent molding material, a substrate disposed with the light emission element, the light sensing element, the first transparent molding material and the second transparent molding material, and an opaque blocking element disposed on the substrate and between the first transparent molding material and the second transparent molding material, wherein the opaque blocking element is formed by performing a solidifying process to an opaque glue being liquid at the room temperature.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: July 6, 2021
    Assignee: SensorTek technology Corp.
    Inventors: Wen-Chieh Tsou, Yi-Hua Chang, Chih-Wei Chen
  • Publication number: 20210193790
    Abstract: A light-emitting device is provided. The light-emitting device includes a circuit substrate, an array substrate, a plurality of light-emitting units and a driver. The circuit substrate has a top surface and a bottom surface. A top circuit is disposed on the top surface. A bottom circuit is disposed on the bottom surface and electrically connected to the top circuit. The array substrate is disposed on the top surface of the circuit substrate and electrically connected to the top circuit. The light-emitting units are disposed on the array substrate. The driver is disposed on the bottom surface of the circuit substrate and electrically connected to the bottom circuit.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 24, 2021
    Inventors: Shun-Yuan HU, Chin-Lung TING, Li-Wei MAO, Ming-Chun TSENG, Kung-Chen KUO, Yi-Hua HSU, Ker-Yih KAO
  • Publication number: 20210193689
    Abstract: An electrical connection structure is provided. The electrical connection structure includes a through hole, a first pad, a second pad and a conductive bridge. The through hole has a first end and a second end. The first pad at least partially surrounds the first end of the through hole and is electrically connected to a first circuit. The second pad is located at the second end of the through hole and is electrically connected to a second circuit. The conductive bridge is connected to the first pad and second pad through the through hole, thereby making the first and second circuits electrically connected to each other.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 24, 2021
    Inventors: Shun-Yuan HU, Chin-Lung TING, Li-Wei MAO, Ming-Chun TSENG, Kung-Chen KUO, Yi-Hua HSU, Ker-Yih KAO
  • Publication number: 20210190853
    Abstract: A method for testing mass-produced PCBs and other electronic components more efficiently, the method includes setting testing parameters based on historical test data and a target decision index, obtaining a first specified number of the target objects to have the full test, and calculating a first yield based on the current test result. The method determine whether the first yield is less than the first yield threshold yield, and obtaining a second specified number of the target objects from the remaining target objects to have the full test, and calculate a second yield when the first yield is larger than or equal to the first yield threshold value. The method further determine whether the second yield is less than the second yield threshold value according to a second comparing command and select some of the remaining target objects to have a sampling test.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 24, 2021
    Inventors: MENG-CHU CHANG, YI-HUA CHIU, CHUN-HUNG LEE
  • Publication number: 20210183833
    Abstract: An electronic device is provided. The electronic device includes a plurality of light-emitting elements and a first thin-film transistor array. The first thin-film transistor array is used to drive at least a portion of the plurality of light-emitting elements, and the plurality of light-emitting elements and the first thin-film transistor array are disposed on different substrates.
    Type: Application
    Filed: November 26, 2020
    Publication date: June 17, 2021
    Inventors: Shun-Yuan HU, Chin-Lung TING, Ker-Yih KAO, Li-Wei MAO, Kung-Chen KUO, Yi-Hua HSU, Ming-Chun TSENG
  • Publication number: 20210156045
    Abstract: Void-free bottom-up fill of copper in features is achieved on non-copper liner layers. A non-copper liner layer has a higher resistivity than copper. An electroplating solution for plating copper on a non-copper liner layer includes a low copper concentration, high pH, organic additives, and bromide ions as a copper complexing agent. The high pH and the bromide ions do not interfere with the activity of the organic additives. In some implementations, the concentration of copper ions is between about 0.2 g/L and about 10 g/L, a concentration of sulfuric acid is between about 0.1 g/L and about 10 g/L, and a concentration of the bromide ions is between about 20 mg/L and about 240 mg/L. In some implementations, the electroplating solution further includes chloride ions as an additional copper complexing agent at a concentration between about 0.1 mg/L and about 100 mg/L.
    Type: Application
    Filed: April 5, 2019
    Publication date: May 27, 2021
    Inventors: Lee J. Brogan, Jonathan David Reid, Yi Hua Liu