Patents by Inventor Cheng-Lung Chen

Cheng-Lung Chen 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: 20250069906
    Abstract: A fitting for an upper brush in a double brush scrubbing chamber of a wafer cleaning system is disclosed. The fitting includes a base plate, a flanged pipe, and a threaded connector. The base plate includes a threaded hole with a stop surface therein and a channel extending from the stop surface through a lower surface of the base plate. The flanged pipe is inserted into the base plate such that the flange at the top end of a hollow tube rests on the stop surface and the hollow tube passes through the channel of the base plate. The threaded connector has a passage therethrough, and engages the threaded hole of the base plate to fix the flanged pipe in place. This structure is able to provide fluid while minimizing particle generation.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Inventors: Cheng-Ping Chen, Ping-Shen Chou, Tsung-Lung Lai, Ching-Wen Cheng, Chun Yan Chen
  • Patent number: 12237179
    Abstract: A fitting for an upper brush in a double brush scrubbing chamber of a wafer cleaning system is disclosed. The fitting includes a base plate, a flanged pipe, and a threaded connector. The base plate includes a threaded hole with a stop surface therein and a channel extending from the stop surface through a lower surface of the base plate. The flanged pipe is inserted into the base plate such that the flange at the top end of a hollow tube rests on the stop surface and the hollow tube passes through the channel of the base plate. The threaded connector has a passage therethrough, and engages the threaded hole of the base plate to fix the flanged pipe in place. This structure is able to provide fluid while minimizing particle generation.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: February 25, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheng-Ping Chen, Ping-Shen Chou, Tsung-Lung Lai, Ching-Wen Cheng, Chun Yan Chen
  • Publication number: 20250062194
    Abstract: A semiconductor device includes a first conductive layer, a second conductive layer, a third conductive layer, a first organic layer, a first inorganic layer and a first silicon-containing layer. The third conductive layer is disposed between and electrically isolated from the first conductive layer and the second conductive layer. The first organic layer continuously covers the first conductive layer and the third conductive layer. The first inorganic layer is disposed over the first organic layer. The first silicon-containing layer is inserted between the first organic layer and the first inorganic layer, wherein the second conductive layer is disposed on and disposed in the first organic layer, the first silicon-containing layer and the first inorganic layer, to electrically connect to the first conductive layer.
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Lung Yang, Chih-Hung Su, Chen-Shien Chen, Hon-Lin Huang, Kun-Ming Tsai, Wei-Je Lin
  • Patent number: 12224226
    Abstract: An electronic device is disclosed. The electronic device includes a circuit layer, an electronic element and a thermal conducting element. The electronic element is disposed on the circuit layer and electrically connected to the circuit layer. The thermal conducting element is disposed between the circuit layer and the electronic element. The thermal conducting element is used for performing heat exchange with the electronic element.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: February 11, 2025
    Assignee: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Cheng-Chi Wang, Yeong-E Chen, Yi-Hung Lin
  • Publication number: 20250029550
    Abstract: A display panel and a pixel circuit thereof are provided. A pulse width signal generator turns on a charge sharing switch during a light-emitting period, and performs charge sharing with a control end of a positive feedback switch of a positive feedback circuit, so as to control the positive feedback switch to provide a positive feedback voltage to the pulse width signal generator to increase a voltage at an output end of the pulse width signal generator and thus to accelerate a rising speed of a voltage for controlling a driving current generator to provide a driving current.
    Type: Application
    Filed: July 16, 2024
    Publication date: January 23, 2025
    Applicant: AUO Corporation
    Inventors: Chih-Lung Lin, Yi-Jui Chen, Cheng-Han Ke, Ming-Yang Deng, Chia-Tien Peng
  • Publication number: 20240273759
    Abstract: A method for determining a pose of a target object is to be implemented by a computing device that stores a database related to a specific type of object. The database includes a plurality of template images. The method includes: obtaining an input image that contains the target object belonging to the specific type; selecting a matching image that best matches with the input image from among the template images; performing a keypoint matching procedure to identify a plurality of first feature points that are related an the appearance of the target object shown in the input image, and a plurality of second feature points that are shown in the matching image and that respectively match with the first feature points; and generating a pose-determination result that indicates the pose of the target object based on relationships among the first feature points and the second feature points.
    Type: Application
    Filed: January 24, 2024
    Publication date: August 15, 2024
    Applicant: SOLOMON TECHNOLOGY CORPORATION
    Inventors: Cheng-Lung CHEN, Xuan Loc NGUYEN, Tafjira Nugraha BRILIAN, Manh Quan NGUYEN, Chieh TSAI
  • Publication number: 20240164007
    Abstract: The disclosure provides an electronic assembly, a method for manufacturing electronic assembly, and a composite thermally conductive sheet. The electronic assembly includes a circuit board, a heat source, an anti-overflow element, a thermally conductive block and a thermally conductive sheet. The heat source is disposed on and electrically connected to the circuit board. The anti-overflow element is disposed on a side of the heat source located farthest away from the circuit board and has an opening. The thermally conductive block is disposed on a side of the anti-overflow element located farthest away from the heat source. The thermally conductive sheet is made of a phase change material. The thermally conductive sheet is located in the opening of the anti-overflow element to be surrounded by the anti-overflow element. Opposite sides of the thermally conductive sheet are in thermal contact with the heat source and the thermally conductive block, respectively.
    Type: Application
    Filed: December 19, 2022
    Publication date: May 16, 2024
    Applicants: MICRO-STAR INT'L CO.,LTD., MSI COMPUTER (SHENZHEN) CO.,LTD.
    Inventors: Cheng-Lung CHEN, Chia-Ming CHANG
  • Publication number: 20240062521
    Abstract: A method for object detection includes: extracting a plurality of identification features from a plurality of reference images that are related to a target object; selecting a plurality of selected identification features respectively from the identification features so as to obtain a first feature dataset, and storing the first feature dataset, a quantity of selected identification features being smaller than a quantity of the identification features; in response to receipt of a to-be-detected image, performing a feature extraction operation on the to-be-detected image to obtain a second feature dataset; performing a similarity determination operation with respect to the to-be-detected image based on the first feature dataset and the second feature dataset, and calculating a quantity of instances of the target object in the to-be-detected image.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 22, 2024
    Inventors: Cheng-Lung CHEN, Ying YAO, Xuan Loc NGUYEN, Ha Trung PHAM, Tafjira Nugraha BRILIAN
  • Patent number: 11818869
    Abstract: A heat dissipation structure assembly includes an elastic limiting member, a thermal grease wall, a fitting member, a phase-change metal, and an assembling plate. The elastic limiting member is adapted to be disposed at a periphery of a heat source. The thermal grease wall is adapted to be in contact with the periphery of the heat source. The fitting member is in contact with the thermal grease wall and engaged with the elastic limiting member. The phase-change metal is adapted to be filled into a region among the fitting member, the thermal grease wall, and the heat source. When a temperature of the phase-change metal exceeds a critical temperature, a state of the phase-change metal is changed to a liquid state. The assembling plate is connected to the fitting member, and the assembling plate is in contact with the thermal grease wall.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: November 14, 2023
    Assignees: MICRO-STAR INT'L CO., LIMITED., MSI ELECTRONIC (KUN SHAN) CO., LTD.
    Inventors: Cheng-Lung Chen, Chia-Ming Chang
  • Publication number: 20230202774
    Abstract: A method for automatically placing a to-be-packed object into a container that defines an accommodation space is provided. A processing unit obtains an object dimension data piece that indicates dimensions of the to-be-packed object, and obtains, through a camera unit that captures images of the to-be-packed object and the accommodation space, an unoccupied area related to the accommodation space. Based on the object dimension data piece and the unoccupied area, the processing unit determines whether the container is capable of accommodating the to-be-packed object.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 29, 2023
    Inventors: Cheng-Lung CHEN, Xuan Loc NGUYEN, Ting Han LIU, Yu-Yen LIU
  • Patent number: 11633857
    Abstract: There is provided a method for picking up an object from a bin to be implemented by a robotic arm including a controller and a picking-up module. The method includes: recognizing, by the controller, at least one object in the bin based on an image of an interior of the bin so as to determine a type of each object; determining, by the controller, a score for each object based on the type thereof; determining, by the controller, whether a greatest score among the score(s) of the at least one TBT object is greater than a predetermined value; and by the picking-up module, picking up one of the at least one TBT object that has the greatest score when it is determined that the greatest score is greater than the predetermined value.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: April 25, 2023
    Assignee: SOLOMON TECHNOLOGY CORPORATION
    Inventors: Cheng-Lung Chen, Xuan Loc Nguyen, Tsung-Cheng Lai, Dowei Chiang, Ching-Lung Yu
  • Patent number: 11577387
    Abstract: A method includes steps of: capturing an image of a container; recognizing at least one object in the container based on the image; determining at least one first coordinate set corresponding to the at least one object; determining at least one second coordinate set that corresponds to target one (s) of the at least one first coordinate set and that relates to a fixed picking device of a robotic arm; adjusting position(s) of unfixed picking device(s) of the robotic arm if necessary; controlling the robotic arm to pick up one (s) of the at least one object that correspond(s) to the at least one second coordinate set with the fixed picking device and/or at least one unfixed picking device.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: February 14, 2023
    Assignee: SOLOMON TECHNOLOGY CORPORATION
    Inventors: Cheng-Lung Chen, Tsung-Cheng Lai, Yu-Yen Liu, Xuan Loc Nguyen
  • Publication number: 20230007806
    Abstract: A heat dissipation structure assembly includes an elastic limiting member, a paste-type heat dissipation wall, a fitting member, a phase-change metal, and an assembling plate. The elastic limiting member is adapted to be disposed at a periphery of a heat source. The paste-type heat dissipation wall is adapted to be in contact with the periphery of the heat source. The fitting member is in contact with the paste-type heat dissipation wall and engaged with the elastic limiting member. The phase-change metal is adapted to be filled into a region among the fitting member, the paste-type heat dissipation wall, and the heat source. When a temperature of the phase-change metal exceeds a critical temperature, a state of the phase-change metal is changed to a liquid state. The assembling plate is connected to the fitting member, and the assembling plate is in contact with the paste-type heat dissipation wall.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 5, 2023
    Inventors: Cheng-Lung CHEN, Chia-Ming CHANG
  • Patent number: 11416047
    Abstract: A heat dissipation system of a portable electronic device including a first processing element, a second processing element, a heat dissipation module located between the first processing element and the second processing element, a first heat transferring member, and a second heat transferring member, is provided. The first processing element has a first region and a second region. The first heat transferring member is in thermal contact with the first region, the second processing element, and the heat dissipation module. The second heat transferring member is in thermal contact with the second region and the heat dissipation module.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: August 16, 2022
    Assignees: Micro-Star International Co., Ltd., MSI Computer (Shenzhen) Co., Ltd
    Inventors: Yu An Wang, Chun Mo Wu, Chih-Shiang Hsu, Wei En Kao, Shuan-Cheng Su, Kung Ming Shen, Chia Chun Lin, Chung-Bi Lee, Huan-Jung Lee, Cheng-Lung Chen, Chia Hao Yeh
  • Publication number: 20220126446
    Abstract: There is provided a method for picking up an object from a bin to be implemented by a robotic arm including a controller and a picking-up module. The method includes: recognizing, by the controller, at least one object in the bin based on an image of an interior of the bin so as to determine a type of each object; determining, by the controller, a score for each object based on the type thereof; determining, by the controller, whether a greatest score among the score(s) of the at least one TBT object is greater than a predetermined value; and by the picking-up module, picking up one of the at least one TBT object that has the greatest score when it is determined that the greatest score is greater than the predetermined value.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventors: Cheng-Lung CHEN, Xuan Loc NGUYEN, Tsung-Cheng LAI, Dowei CHIANG, Ching-Lung YU
  • Patent number: 11213958
    Abstract: A transferring system for transferring an object disposed in a storage area includes telescopic units, sucking disc units respectively connected to the telescopic units, and a control unit. The control unit calculates an area related to an object according to an image obtained by an imaging unit, and calculates a value of N based on the area. The value of N is a number of the sucking disc units used for picking up the object and is equal to or greater than one. The control unit determines N positions on the object, controls N telescopic units to move N sucking disc units toward the N positions, and controls the N sucking disc units to adhere respectively to the N positions so as to pick up the object from the storage area.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: January 4, 2022
    Assignee: SOLOMON TECHNOLOGY CORPORATION
    Inventors: Cheng-Lung Chen, Yu-Yen Liu, Xuan Loc Nguyen, Tsung-Cheng Lai
  • Publication number: 20210179356
    Abstract: A method of automated order picking is provided. A control device uses camera devices and a code reader unit to acquire identification codes and volumes of multiple objects when controlling a robotic arm to bring the objects from a first platform to a second platform one by one. Upon determining that the objects on the second platform include all order items of an order based on the identification codes, the control devices selects a packing box that fits the order items in volume, and controls another robotic arm to take the order items from the second platform to the packing box.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Inventors: Cheng-Lung CHEN, Yu-Yen LIU, Xuan Loc NGUYEN, Tsung-Cheng LAI
  • Publication number: 20210170609
    Abstract: A transferring system for transferring an object disposed in a storage area includes telescopic units, sucking disc units respectively connected to the telescopic units, and a control unit. The control unit calculates an area related to an object according to an image obtained by an imaging unit, and calculates a value of N based on the area. The value of N is a number of the sucking disc units used for picking up the object and is equal to or greater than one. The control unit determines N positions on the object, controls N telescopic units to move N sucking disc units toward the N positions, and controls the N sucking disc units to adhere respectively to the N positions so as to pick up the object from the storage area.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 10, 2021
    Inventors: Cheng-Lung CHEN, Yu-Yen LIU, Xuan Loc NGUYEN, Tsung-Cheng LAI
  • Publication number: 20210114208
    Abstract: A method includes steps of: capturing an image of a container; recognizing at least one object in the container based on the image; determining at least one first coordinate set corresponding to the at least one object; determining at least one second coordinate set that corresponds to target one (s) of the at least one first coordinate set and that relates to a fixed picking device of a robotic arm; adjusting position(s) of unfixed picking device(s) of the robotic arm if necessary; controlling the robotic arm to pick up one (s) of the at least one object that correspond(s) to the at least one second coordinate set with the fixed. picking device and/or at least one unfixed picking device.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Cheng-Lung CHEN, Tsung-Cheng LAI, Yu-Yen LIU, Xuan Loc NGUYEN
  • Patent number: 10688598
    Abstract: A portable laser engraving/cutting apparatus includes a casing, a working laser source, a lens unit, a first axis galvanometric unit and a second axis galvanometric unit. The working laser source, the lens unit, the first axis galvanometric unit and the second axis galvanometric unit all are installed within the casing to implement the portable laser engraving cutting apparatus with a small volume.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: June 23, 2020
    Assignee: MUHERZ LIMITED
    Inventors: Ren-Yu Yeh, Cheng-Lung Chen, Ching-Ting Lin