Patents by Inventor Hsiang Wang

Hsiang Wang 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: 11444104
    Abstract: A touch display device includes a substrate, first light emitting units, second light emitting units, an insulation layer, and mesh units. The first and the second light emitting units are disposed on the substrate. The second light emitting units are greater than the first light emitting units in area. The insulation layer is disposed on the first and the second light emitting units. The mesh units are disposed on the insulation layer. Each of the mesh units has a mesh frame and a mesh opening. At least one of the first light emitting units and at least one of the second light emitting units are disposed in the mesh opening respectively. A gap is disposed between a first end portion of at least one of the mesh frames and a second end portion of the mesh frame, and the first end portion is electrically connected to the second end portion.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 13, 2022
    Assignee: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Chao-Hsiang Wang
  • Publication number: 20220285119
    Abstract: An overload protection switch with reverse restart switching structure, particularly to one that has a molded-case circuit breaker which adding a lampshade parallel stagnation position for overload indication, and when resetting, needs to press back to the RESET for reconfirmation; due to the stagnation position and reverse restart structure, it can avoid repeating the reset action, preventing the reduction of the life of the overload protection switch and repeated exposure or the misjudgment and then resetting of electrical products that have been overloaded and tripped and then overload again then results in causing dangerous; also, the lampshade can be completely tripped even when the lampshade is suppressed, and prevent the danger of repeated tripping during overload.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Inventors: YI-HSIANG WANG, I-YING WANG
  • Patent number: 11430382
    Abstract: A LED driving apparatus with differential signal interfaces is introduced, including: N-stages LED drivers, wherein the first stage LED driver receives a first data packet differential signal and a first clock differential signal and outputs a second data packet differential signal and a second clock differential signal, the Mth stage LED driver receives a Mth data packet differential signal and a Mth clock differential signal and outputs a (M+1)th data packet differential signal and a (M+1)th clock differential signal.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: August 30, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Po-Hsiang Fang, Ju-Lin Huang
  • Publication number: 20220271060
    Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 25, 2022
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Publication number: 20220271087
    Abstract: A semiconductor structure and a method for forming a semiconductor structure are provided. A substrate having a cell region and a mark region is received. A dielectric layer is etched to expose a conductive line in the cell region and form a trench in the mark region. A conductive layer is formed over the cell region and in the trench. The conductive layer is etched to form a bottom electrode via in the cell region and a first mark layer in the trench.
    Type: Application
    Filed: February 24, 2021
    Publication date: August 25, 2022
    Inventors: HAN-TING LIN, JIANN-HORNG LIN, HSING-HSIANG WANG, HUAN-JUST LIN, SIN-YI YANG, CHEN-JUNG WANG, KUN-YI LI, MENG-CHIEH WEN, LAN-HSIN CHIANG, LIN-TING LIN
  • Patent number: 11425808
    Abstract: A lighting apparatus and a system for indicating locations within an area are provided. The system includes a plurality of lighting apparatuses that are installed at different locations within the area. The lighting apparatuses form a mesh network. Every lighting apparatus is assigned with an identifier for locating the lighting apparatus with a color or a pattern. The lighting apparatus includes a control circuit that controls the lighting apparatus to operate with a first mode or a second mode. The apparatus includes a lighting unit that can be activated to illuminate color or pattern on a region for indicating where the lighting apparatus is located under the second mode. In an aspect, the area is divided into multiple regions that are indicated by different combinations of colors and patterns illuminated by the lighting units of the lighting apparatuses separately.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: August 23, 2022
    Assignee: WISTRON NEWEB CORPORATION
    Inventor: Chia-Hsiang Wang
  • Publication number: 20220254305
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N?1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N?1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
    Type: Application
    Filed: April 14, 2022
    Publication date: August 11, 2022
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu
  • Publication number: 20220246426
    Abstract: A coating system comprising a vessel, a flexible container within the vessel, and a coating apparatus. The flexible container including an outlet port, wherein the flexible container is configured to contract in response to an increase in pressure within the vessel. The flexible container is configured to output a coating composition through the outlet port in response to contraction. The coating apparatus is configured to receive the coating composition from the outlet port.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 4, 2022
    Inventors: Chun-Ming CHEN, Chien-Liang LIN, Chun-Hsiang WANG, Jen-Yu TSAI
  • Patent number: 11404386
    Abstract: A semiconductor device package and manufacturing method thereof are provided. The semiconductor device package includes a first conductive structure, a second conductive structure, a connection element, a conductive member, an encapsulant and a binding layer. The first conductive structure includes a first circuit layer. The second conductive structure is disposed over the first conductive structure. The connection element is disposed on and electrically connected to the first circuit layer. The conductive member protrudes from the second conductive structure. The encapsulant is disposed between the first conductive structure and the second conductive structure. The binding layer is disposed between the second conductive structure and the encapsulant.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: August 2, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Po-Jen Cheng, Po-Hsiang Wang, Fu-Yuan Chen, Wei-Jen Wang
  • Publication number: 20220223699
    Abstract: The present disclosure relates to a transistor device. The transistor device includes a plurality of first source/drain contacts disposed over a substrate. A plurality of gate structures are disposed over the substrate between the plurality of first source/drain contacts. The plurality of gate structures wrap around the plurality of first source/drain contacts in a plurality of closed loops. A second source/drain contact is disposed over the substrate between the plurality of gate structures. The second source/drain contact continuously wraps around the plurality of gate structures as a continuous structure.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 14, 2022
    Inventors: Aurelien Gauthier Brun, Chun Lin Tsai, Jiun-Lei Jerry Yu, Po-Chih Chen, Yun-Hsiang Wang
  • Publication number: 20220220644
    Abstract: A warp scheduling method includes: storing plural of first warps issued to a streaming multiprocessor in an instruction buffer module; marking plural of second warps which are able to be scheduled in the first warps by a schedulable warp indication window, wherein the number of the marked second warps is the size of the schedulable warp indication window; sampling the read/storage unit stall cycle in each time interval to obtain a read/storage unit stall cycle proportion; comparing the read/storage unit stall cycle proportion with the stall cycle threshold, and adjusting the size of the schedulable warp indication window and determining the second warps according to the comparison result; issuing the second warps from the instruction buffer module to a corresponding one of the processing modules for execution.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 14, 2022
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chung-ho CHEN, Chien-ming CHIU, Yu-hsiang WANG
  • Patent number: 11373956
    Abstract: The present disclosure provides a semiconductor device package. The semiconductor device package includes a first semiconductor device, a first conductive layer and a second conductive layer. The first semiconductor device has a first conductive pad. The first conductive layer is disposed in direct contact with the first conductive pad. The first conductive layer extends along a direction substantially parallel to a surface of the first conductive pad. The second conductive layer is disposed in direct contact with the first conductive pad and spaced apart from the first conductive layer.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: June 28, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Min Lung Huang, Hung-Jung Tu, Hsin Hsiang Wang, Chih-Wei Huang, Shiuan-Yu Lin
  • Publication number: 20220201819
    Abstract: A dummy load for automotive LED lights is revealed. The dummy load includes an automotive battery and a control module which is electrically connected both a body computer and a LED light module and provided with a LED control circuit and a charge control circuit. The charge control circuit includes a signal mixer circuit receiving signals from the body computer and discharge signals of the automotive battery, a charger integrated circuit (IC) and a feedback control circuit for battery both electrically connected to the signal mixer circuit, and a battery charging circuit electrically connected to the charger IC and transmitting charge signals to the feedback control circuit for battery and the automotive battery. Thereby a conventional dummy load resistor is replaced by the automotive battery for protecting the automotive LED light from overheating, increasing product stability and recycling a part of electricity for recharge of the automotive battery.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 23, 2022
    Inventors: YEN-HSIANG WANG, CHIN-LUNG LAI
  • Patent number: 11367390
    Abstract: A display apparatus and a method for noise reduction are introduced. The method comprises steps of sensing a first pixel signal being superimposed by noises from a first pixel through a first sensing line in a first phase of a sensing operation and sensing a first noise signal from the first sensing line in a second phase of the sensing operation. The method further comprises steps of sensing a second noise signal from a second sensing line in the first phase of the sensing operation, and sensing a third noise signal from the second sensing line in the second phase of the sensing operation. The method further removes the noises that are superimposed to the first pixel signal according to a difference between the first pixel signal and the first noise signal and a difference between the second noise signal and the third noise signal to generate a denoised sensing value of the first pixel.
    Type: Grant
    Filed: June 2, 2019
    Date of Patent: June 21, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Keko-Chun Liang, Yu-Hsiang Wang, Jhih-Siou Cheng, Yi-Chuan Liu, Ju-Lin Huang
  • Patent number: 11362060
    Abstract: Disclosed is a die-bonding method which provides a target substrate having a circuit structure with multiple electrical contacts and multiple semiconductor elements each semiconductor element having a pair of electrodes, arranges the multiple semiconductor elements on the target substrate with the pair of electrodes of each semiconductor element aligned with two corresponding electrical contacts of the target substrate, and applies at least one energy beam to join and electrically connect the at least one pair of electrodes of every at least one of the multiple semiconductor elements and the corresponding electrical contacts aligned therewith in a heating cycle by heat carried by the at least one energy beam in the heating cycle. The die-bonding method delivers scattering heated dots over the target substrate to avoid warpage of PCB and ensures high bonding strength between the semiconductor elements and the circuit structure of the target substrate.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: June 14, 2022
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Shih-An Liao, Ying-Yang Su, Hsin-Mao Liu, Tzu-Hsiang Wang, Chi-Chih Pu
  • Patent number: 11359432
    Abstract: A safety gate has a first post assembly, a spinning mechanism, a cover body, and a positioning mechanism. The spinning mechanism is rotatably mounted in the first post assembly. The cover body has an edge mounted in the spinning mechanism. The gate body is wound around and is pulled out from the spinning mechanism to spin the spinning mechanism. The positioning mechanism has a knob and a positioning mount. The positioning mount is moved upwardly or downwardly relative to the spinning mechanism to selectively disengage from and engage with the spinning mechanism. The spinning mechanism is prevented from spinning while being engaged with the positioning mount.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 14, 2022
    Assignee: DEMBY DEVELOPMENT CO., LTD.
    Inventor: Tsung-Hsiang Wang
  • Publication number: 20220178527
    Abstract: A light emitting apparatus, including: a first light emitting device with a first substrate having a first upper surface and first bottom surface, a plurality of first LED chips disposed on the first upper surface, emitting a light penetrating the first substrate, and a first wavelength conversion layer directly contacting the plurality of first LED chips and first upper surface, and a first shape in a cross-sectional view; a second wavelength conversion layer directly contacting the first bottom surface; a second shape in the cross-sectional view substantially the same as the first shape; a second light emitting device separated from the first light emitting device, including a second substrate and plurality of second LEDs disposed on the second substrate; a support base connected to the first light emitting device by a first angle and connected to the second light emitting device by a second angle; and a first support arranged between the support base and first light emitting device.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 9, 2022
    Inventors: CHI-CHIH PU, CHEN-HONG LEE, SHIH-YU YEH, WEI-KANG CHENG, SHYI-MING PAN, SIANG-FU HONG, CHIH-SHU HUANG, TZU-HSIANG WANG, SHIH-CHIEH TANG, CHENG-KUANG YANG
  • Patent number: 11355524
    Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: June 7, 2022
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Publication number: 20220170997
    Abstract: A circuit for parameter PSRR measurement includes a filter, a first regulator and a second regulator. The filter may be configured for receiving an AC input signal and a DC input signal, and for outputting a combined output signal according to the AC input signal and the DC input signal. The first regulator may be configured for receiving the combined output signal, and for outputting a first output signal having a first AC component signal and a first DC component signal. The second regulator may be configured for receiving the first output signal, and for outputting a second output signal having a second AC component signal and a second DC component signal. A parameter PSRR of the second regulator may be obtained according to a ratio between the second AC component signal and the first AC component signal.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 2, 2022
    Inventors: AMIT KUNDU, JAW-JUINN HORNG, YI-HSIANG WANG
  • Patent number: 11341904
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N?1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N?1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: May 24, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu