Patents by Inventor Chou

Chou 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: 20230176341
    Abstract: Wide angle lens for imaging objects disposed away from the optical axis towards the periphery of the field of view.
    Type: Application
    Filed: August 5, 2022
    Publication date: June 8, 2023
    Inventors: Maksim MAKEEV, Mark S. SCHNITTMAN, Xiaoyu MIAO, Ming-lin LEE, Cheng-Yi LAI, Chien-Hung CHOU
  • Patent number: 11668895
    Abstract: A lens assembly actuating module includes a holder, a metal yoke, a lens actuator and a Hall sensor. The holder includes a central opening, at least three metal connectors insert-molded with the holder, at least two metal terminals insert-molded with the holder, and a plurality of plated metal layers disposed on a surface of the holder. The metal yoke is coupled with the holder. The lens actuator is for carrying a lens unit including an optical axis. The lens actuator is movably disposed in the metal yoke. The lens actuator includes at least one elastic element and at least three metal hanging wires. The Hall sensor is disposed on one of the plated metal layers of the holder. The Hall sensor is for detecting a movement of the lens unit along a direction perpendicular to the optical axis.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: June 6, 2023
    Assignee: LARGAN DIGITAL CO., LTD.
    Inventors: Te-Sheng Tseng, Wen-Hung Hsu, Ming-Ta Chou
  • Patent number: 11670586
    Abstract: A semiconductor device includes transistors and a resistor. The transistors are connected in series between a power terminal and a ground terminal, and gate terminals of the transistors being connected together. The resistor is overlaid above the transistors. The resistor is connected between a source terminal of the transistors and the ground terminal.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: June 6, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Zeng Kang, Wen-Shen Chou, Yung-Chow Peng
  • Patent number: 11671060
    Abstract: The present invention discloses a power amplification apparatus having a digital pre-distortion mechanism that includes a digital pre-distortion circuit and a power amplifier. The digital pre-distortion circuit receives an original digital signal having an original real part and an original imaginary part. When a first one and a second one of the original real part and the original imaginary part are a low state voltage level and a high state voltage level, the digital pre-distortion circuit outputs a first and a second voltage levels equivalent to the low state voltage level as a first pre-distortion part and directly outputs the second one of the original real part and the original imaginary part as a second pre-distortion part to generate an input signal having an input real part and an input imaginary part each corresponding to one of the first pre-distortion part and the second pre-distortion part. The power amplifier receives the input signal to perform power amplification to generate an output signal.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: June 6, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Hang Liu, Wen-Shan Wang, Chien-I Chou, Kiat-Seng Yeo
  • Patent number: 11670647
    Abstract: Various embodiments of the present disclosure are directed towards an integrated chip (IC). The IC comprises a first phase detection autofocus (PDAF) photodetector and a second PDAF photodetector in a substrate. A first electromagnetic radiation (EMR) diffuser is disposed along a back-side of the substrate and within a perimeter of the first PDAF photodetector. The first EMR diffuser is spaced a first distance from a first side of the first PDAF photodetector and a second distance less than the first distance from a second side of the first PDAF photodetector. A second EMR diffuser is disposed along the back-side of the substrate and within a perimeter of the second PDAF photodetector. The second EMR diffuser is spaced a third distance from a first side of the second PDAF photodetector and a fourth distance less than the third distance from a second side of the second PDAF photodetector.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Keng-Yu Chou, Chun-Hao Chuang, Kazuaki Hashimoto, Wei-Chieh Chiang, Cheng Yu Huang, Wen-Hau Wu, Chih-Kung Chang
  • Patent number: 11671689
    Abstract: An optical lens assembly includes at least one dual molded lens element. The dual molded lens element has a central axis, and includes a light transmitting portion and a light absorbing portion. The light transmitting portion includes an optical effective region and a lens peripheral region, and the lens peripheral region surrounds the optical effective region. A light absorbing portion surrounds the optical effective region. The light transmitting portion and the light absorbing portion are made of different plastic materials with different colors, and the light absorbing portion includes at least three gate portions surrounding the central axis, wherein all gate portions are located on the same surface of the dual molded lens element. The light transmitting portion and the light absorbing portion of the dual molded lens element are integrally formed by the injection molding.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: June 6, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Ming-Shun Chang, Ming-Ta Chou, Chun-Hua Tsai
  • Patent number: 11668070
    Abstract: This description provides an autonomous or semi-autonomous excavation vehicle that is capable of navigating through a dig site and carrying out an excavation routine using a system of sensors physically mounted to the excavation vehicle. The sensors collect any one or more of spatial, imaging, measurement, and location data representing the status of the excavation vehicle and its surrounding environment. Based on the collected data, the excavation vehicle executes instructions to carry out an excavation routine. The excavation vehicle is also able to carry out numerous other tasks, such as checking the volume of excavated earth in an excavation tool and helping prepare a digital terrain model of the site as part of a process for creating the excavation routine.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: June 6, 2023
    Assignee: BUILT ROBOTICS INC.
    Inventors: Noah Austen Ready-Campbell, Andrew Xiao Liang, Linus Page Chou, Edward Stephen Walker, Jr., Christian John Wawrzonek, Cyrus McMann Ready-Campbell
  • Patent number: 11672081
    Abstract: A manufacturing method of a metal structure is disclosed, which includes the following steps: forming a seed layer on a substrate; forming a patterned metal layer on the seed layer, wherein the patterned metal layer includes a metal member; forming a first patterned photoresist layer on the seed layer, wherein a thickness of the first patterned photoresist layer is less than a thickness of the patterned metal layer; and performing a first patterning process to the seed layer through the first patterned photoresist layer to form a patterned seed layer, wherein after the first patterning process, the metal member includes a first part and a second part, the first part is disposed between the patterned seed layer and the second part, and a width of the first part is greater than a width of the second part.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 6, 2023
    Assignee: InnoLux Corporation
    Inventors: Hsueh-Hsuan Chou, Yi-Hung Lin
  • Patent number: 11669014
    Abstract: A gamma ray generator includes a rotational shaft, a plurality of holders and a plurality of gamma ray sources. The holders are connected to the rotational shaft. The gamma ray sources are disposed in the holders respectively, wherein the holders respectively have an upper portion and a lower portion connecting to the upper portion, and the gamma ray source is placed at an interface between the upper portion and the lower portion.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: You-Hua Chou, Kuo-Sheng Chuang
  • Patent number: 11669100
    Abstract: A system includes an inspection robot having an input sensor comprising a laser profiler and a plurality of wheels structured to engage a curved portion of an inspection surface, wherein the laser profiler is configured to provide laser profiler data of the inspection surface; a controller, comprising: a profiler data circuit structured to interpret the laser profiler data; determine a feature of interest is present at a location of the inspection surface in response to the laser profiler data; and wherein the feature of interest comprises a shape description of the inspection surface at the location of the feature of interest.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: June 6, 2023
    Assignee: Gecko Robotics, Inc.
    Inventors: Mark Loosararian, Joshua Moore, Yizhu Gu, Kevin Low, Edward Bryner, Logan MacKenzie, Ian Miller, Alvin Chou, Todd Joslin
  • Patent number: 11670941
    Abstract: An electrostatic discharge (ESD) circuit includes: a cascade of NMOS transistors including a first NMOS transistor operatively cascaded to a second NMOS transistor wherein the cascade of NMOS transistors is operatively coupled to a first bus that receives an ESD pulse signal; a first single-gate-oxide ESD control circuit coupled to the first NMOS transistor and configured to turn on the first NMOS transistor during an ESD event, the first single-gate-oxide control circuit coupled between the first bus at a first voltage and a first node at a second voltage, wherein the first voltage is higher than the second voltage; a second single-gate-oxide control circuit operatively coupled to the second NMOS transistor and configured to turn on the second NMOS transistor during an ESD event and to turn off the second NMOS transistor during a normal operation, wherein the second single-gate-oxide control circuit is coupled between the first node at the second voltage and a second bus at a ground voltage, wherein the seco
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Hung Chen, Kuo-Ji Chen, Shao-Yu Chou
  • Patent number: 11670539
    Abstract: A method of making a semiconductor arrangement includes forming a first layer of molecular ions in a first wafer interface region of a first wafer, forming a second layer of molecular ions in a second wafer interface region of a second wafer, forming a first molecular bond connecting the first wafer interface region to the second wafer interface region by applying pressure to at least one of the first wafer or the second wafer in a direction toward the first wafer interface region and the second wafer interface region, and annealing the first wafer and the second wafer to form a second molecular bond connecting the first wafer interface region to the second wafer interface region.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Che Lee, Sheng-Chau Chen, Cheng-Hsien Chou, Cheng-Yuan Tsai
  • Patent number: 11672181
    Abstract: A semiconductor device includes a magnetic random access memory (MRAM). The MRAM comprises a plurality of MRAM cells including a first type MRAM cell and a second type MRAM cell. Each of the plurality of MRAM cells includes a magnetic tunneling junction (MTJ) layer including a pinned magnetic layer, a tunneling barrier layer and a free magnetic layer. A size of the MTJ film stack of the first type MRAM cell is different from a size of the MTJ film stack of the second type MRAM cell. In one or more of the foregoing and following embodiments, a width of the MTJ film stack of the first type MRAM cell is different from a width of the MTJ film stack of the second type MRAM cell.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: June 6, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Huang-Wen Tseng, Cheng-Chou Wu, Che-Jui Chang
  • Patent number: 11667709
    Abstract: Antibodies and antigen-binding fragments that bind to TIGIT are disclosed. The disclosure further relates to methods and compositions for use in treating an immune-related disease (e.g., a cancer or an infection or infectious disease) by administering a composition disclosed herein.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: June 6, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Min-Yuan Chou, Li-Tsen Lin, Chung-Yuan Sun, Ya-Ping Lai, Chin-Pen Lai, Ssu-Yuan Wu, Mei-Wei Lin
  • Patent number: 11670562
    Abstract: The present disclosure describes heat dissipation structures formed in functional or non-functional areas of a three-dimensional chip structure. These heat dissipation structures are configured to route the heat generated within the three-dimensional chip structure to designated areas on or outside the three-dimensional chip structure. For example, the three-dimensional chip structure can include a plurality of chips vertically stacked on a substrate, a first passivation layer interposed between a first chip and a second chip of the plurality of chips, and a heat dissipation layer embedded in the first passivation layer and configured to allow conductive structures to pass through.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 6, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yun-Wei Cheng, Chun-Hao Chou, Kuo-Cheng Lee, Ying-Hao Chen
  • Publication number: 20230170987
    Abstract: A satellite communication system and a method for managing radio resource of a non-terrestrial network are provided. The method includes: transmitting, by a first satellite, a first resource scheduling assignment when leaving a service area of the non-terrestrial network; receiving, by a second satellite, a second resource scheduling assignment corresponding to the first scheduling assignment when entering the service area; and accessing, by the second satellite, the radio resource according to the second resource scheduling assignment.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 1, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Shao-Yu Lien, Bai-Chuan Chang, Ching-Chun Chou, Hua-Lung Tsai
  • Publication number: 20230171375
    Abstract: The present technology is directed to determining an accuracy of an infrared (IR) camera, and more particularly, validating a distortion accuracy of an IR camera. The present technology can receive one or more images of a calibration harp captured by the IR camera, wherein the one or more images include a plurality of lines corresponding to a plurality of strings of the calibration harp. The present technology can further determine a degree of distortion of the plurality of lines based on a distortion error coefficient, wherein the distortion error coefficient is computed based on edge points of the plurality of lines on the one or more images.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 1, 2023
    Inventors: Yongjun Wang, Marco Antonio Gaxiola Michel, Daniel Chou
  • Publication number: 20230168208
    Abstract: A surface inspection system for foil article is disclosed. The surface inspection system comprises a box having a top long narrow opening and a bottom long narrow opening, a bridge interface, a first light source, a second light source, a first modular camera device having a first camera, and a second modular camera device having a second camera. In which, the first light source, the second light source, the first modular camera device, and the second modular camera device all accommodated in the box, and are coupled to a control box through the bridge interface. Particularly, this surface inspection system is allowed to be integrated in an automatic production line of a foil article like electro-forming aluminum foil (also called electronic aluminum foil), so as to achieve an in-line inspection of the surface morphology of the electro-forming aluminum foil.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 1, 2023
    Inventors: FENG-TSO SUN, YI-TING YEH, FENG-YU SUN, SHIANG-EN HONG, PO-HAN CHOU, HUI-PU CHANG, YUN-YI CHEN, JYUN-TANG HUANG
  • Publication number: 20230170397
    Abstract: A semiconductor device includes a source/drain region, a source/drain silicide layer formed on the source/drain region, and a first contact disposed over the source/drain silicide layer. The first contact includes a first metal layer, an upper surface of the first metal layer is at least covered by a silicide layer, and the silicide layer includes a same metal element as the first metal layer.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 1, 2023
    Inventors: Chia-Ming HSU, Pei-Yu CHOU, Chih-Pin TSAO, Kuang-Yuan HSU, Jyh-Huei CHEN
  • Publication number: 20230165597
    Abstract: An anchoring delivery system for use in an intracranial artery is provided including a tethering device having an elongated tether and an anchor coupled to a distal end of the tether. The anchor is deployable from a low profile configuration to a higher profile configuration to fix the distal end of the tether at an anchoring site in an anchoring vessel. The tethering device is configured to be used with a guide-sheath having a lumen configured to receive the tether. Related devices, systems, and methods are also described.
    Type: Application
    Filed: January 25, 2023
    Publication date: June 1, 2023
    Inventors: TONY M. CHOU, Joey English, Scott D. Wilson, Kirsten Valley, Philip Evard