Patents by Inventor Chung Wang

Chung 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: 11915952
    Abstract: The present application provides a temperature control method, an apparatus, an electronic device and a storage medium for an etching workbench. A real-time temperature of an etching workbench and a real-time temperature of a temperature control fluid are acquired firstly; then, a temperature control instruction is determined according to the real-time temperature of the etching workbench, the real-time temperature of the temperature control fluid and a limit temperature; and finally, in response to the temperature control instruction, a target operating temperature of the etching workbench is stabilized within a preset range by a circulating temperature control fluid loop.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: February 27, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Yong Fang, Chien Chung Wang
  • Publication number: 20240063105
    Abstract: A semiconductor assembly includes a top substrate and a base substrate attached to top and bottom electrode layers of a semiconductor device, respectively. The top substrate includes an electrode connection plate thermally conductible with and electrically connected to the top electrode layer of the semiconductor device and vertical posts protruding from the electrode connection plate and electrically connected to the base substrate. The base substrate includes an electrode connection slug embedded in a dielectric layer and thermally conductible with and electrically connected to the bottom electrode layer of the semiconductor device and first and second routing circuitries deposited on two opposite surfaces of the dielectric layer, respectively, and electrically connected to each other.
    Type: Application
    Filed: March 16, 2023
    Publication date: February 22, 2024
    Inventors: Charles W. C. LIN, Chia-Chung WANG
  • Publication number: 20240063175
    Abstract: A method for preparing a semiconductor device includes providing an integrated circuit die having a bond pad. The bond pad includes aluminum (Al). The method also includes etching a top portion of the bond pad to form a recess, and bonding a wire bond to the recess in the bond pad. The wire bond includes copper (Cu).
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: WEI-ZHONG LI, YI-TING SHIH, CHIEN-CHUNG WANG, HSIH-YANG CHIU
  • Publication number: 20240053774
    Abstract: A vacuum mass flow control apparatus and a control method thereof. The apparatus includes: a housing; a first flow channel disposed in the housing and having a first starting end and a first terminating end; a first sensor for collecting a signal of fluid in the first flow channel; a second flow channel disposed in the housing and having a second starting end and a second terminating end; a second sensor for collecting a vacuum flow rate in the second flow channel; a venturi tube having an inlet end, an outlet end and a negative pressure suction port; a regulating valve for regulating a flow-through cross-sectional area of the first flow channel; and a controller electrically connected to the regulating valve, the first sensor and the second sensor. The present disclosure improves structural integration, greatly reduces structural volume, and realizes real-time precise regulation in terms of control.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 15, 2024
    Inventors: He ZUO, Shuangshuang LIU, Chunge WANG, Quan ZOU
  • Patent number: 11899419
    Abstract: An integrated control management system includes an input output device. The input output device includes a database, a memory module, a first processing module, and a second processing module. The memory module receives and stores a plurality of integrated control commands, and one of the integrated control commands is generated based on a hardware control command for setting a hardware control transmitted by another input and output device. The first processing module reads the integrated control command from the memory module and obtains the hardware control data from the integrated control command. The first processing module updates the hardware control data to the database. The second processing module reads the database and updates the hardware control data stored in the database to another database in another input output device. The second processing module sets the hardware control based on the hardware control data stored in the database.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: February 13, 2024
    Assignee: MITAC COMPUTING TECHNOLOGY CORPORATION
    Inventors: Heng-Chia Hsu, Chen-Yin Lin, Yu-Shu Yeh, Chien-Chung Wang, Chin-Hung Tan
  • Publication number: 20240033844
    Abstract: Welding electrodes, methods, and vehicles are provided. The welding electrodes include a body that includes a weld face on a distal end of the body configured to contact a workpiece and apply an electrical current thereto. The body has a maximum diameter of 13 millimeters or less. The welding electrode includes an insulative material covering at least a portion of the body, the insulative material configured to mitigate current shunting upon contact between the insulative material and a workpiece of a workpiece stack-up while using the welding electrode to resistance weld the workpiece stack-up.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 1, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Zhenke Teng, John A. Gerke, Pei-chung Wang, Robert W. Watson, Russell A. Webster, Jason M. Brown
  • Publication number: 20240027518
    Abstract: The present disclosure provides a wafer testing method, including: assigning multiple testing programs to multiple wafers, wherein each of the testing programs includes testing algorithms configured to measure parameters of the wafers; setting multiple sets of testing conditions for the testing programs; and testing at least one of the wafers by executing a corresponding one of the testing programs according to a corresponding one of the testing conditions.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventor: Ching-Chung WANG
  • Publication number: 20240021692
    Abstract: In some embodiments, a method for forming an integrated chip (IC) is provided. The method incudes forming an interlayer dielectric (ILD) layer over a substrate. A first opening is formed in the ILD layer and in a first region of the IC. A second opening is formed in the ILD layer and in a second region of the IC. A first high-k dielectric layer is formed lining both the first and second openings. A second dielectric layer is formed on the first high-k dielectric layer and lining the first high-k dielectric layer in both the first and second regions. The second high-k dielectric layer is removed from the first region. A conductive layer is formed over both the first and second high-k dielectric layers, where the conductive layer contacts the first high-k dielectric layer in the first region and contacts the second high-k dielectric in the second region.
    Type: Application
    Filed: August 2, 2023
    Publication date: January 18, 2024
    Inventors: Tung Ying Lee, Shao-Ming Yu, Tzu-Chung Wang
  • Patent number: 11876072
    Abstract: A method for preparing a semiconductor device includes providing an integrated circuit die having a bond pad. The bond pad includes aluminum (Al). The method also includes etching a top portion of the bond pad to form a recess, and bonding a wire bond to the recess in the bond pad. The wire bond includes copper (Cu).
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: January 16, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Wei-Zhong Li, Yi-Ting Shih, Chien-Chung Wang, Hsih-Yang Chiu
  • Patent number: 11868541
    Abstract: An optical detection device includes a substrate, a housing, an optical modulating component, an optical sensor and a cover. The housing is disposed on the substrate and includes a first aperture. The housing is unvaried due to inspection standard or design requirement of the optical detection device. The optical modulating component is disposed on the housing and aligning with the first aperture. The optical sensor is disposed on the substrate and adapted to receive an optical signal passing through the optical modulating component and the first aperture. The cover is disposed on the housing to cover the first aperture. The cover is replaceable for attaching the cover varied for the inspection standard or the design requirement to the unvaried housing in response to a surface of the cover opposite to the housing matched and engaged with a light penetrating area on the optical navigation apparatus.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: January 9, 2024
    Assignee: PixArt Imaging Inc.
    Inventor: Wei-Chung Wang
  • Publication number: 20240005479
    Abstract: Provided are a system and a method for cardiovascular risk prediction, where artificial intelligence is utilized to perform segmentation on non-contrast or contrast medical images to identify precise regions of the heart, pericardium, and aorta of a subject, such that the adipose tissue volume and calcium score can be derived from the medical images to assist in cardiovascular risk prediction. Also provided is a computer readable medium for storing a computer executable code to implement the method.
    Type: Application
    Filed: May 31, 2022
    Publication date: January 4, 2024
    Inventors: Tzung-Dau WANG, Wen-Jeng LEE, Yu-Cheng HUANG, Chiu-Wang TSENG, Cheng-Kuang LEE, Wei-Chung WANG, Cheng-Ying CHOU
  • Patent number: 11854682
    Abstract: The present system combines, on a host server, clinician software for accessing a case history database of past results/feedback from users seeking stimulation therapy, other users within a member network and other users outside the member network and pharmacy software for generating, in the form of a database, an expert system/artificial intelligence program and signal processing software, stimulation waveforms required by the users according to prescriptions from clinicians (completed by clinical experts/server knowledge software) and/or pain points indicated by the users, wherein an innovative open terminal data format and file format and an innovative high-efficiency frequency band waveform compression technique are used.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: December 26, 2023
    Inventor: Chuan Chung Wang
  • Patent number: 11847467
    Abstract: A boot method for an embedded system is provided. The embedded system includes two mainboards each provided with a baseboard management controller (BMC), a non-volatile memory unit and a network adapter. When the embedded system is turned on, each of the BMCs performs a boot procedure, and then loads an operating system (OS) image file from a corresponding non-volatile memory unit to execute an operating system. When one BMC fails to load the OS image file or to execute the operating system, the BMC causes the corresponding network adapter to communicate with the other network adapter to acquire the OS image file from the non-volatile memory unit on the other mainboard, so as to replace the OS image file in the corresponding non-volatile memory unit, and directly loads the OS image thus acquired to execute the operating system.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: December 19, 2023
    Assignee: MITAC COMPUTING TECHNOLOGY CORPORATION
    Inventors: Yu-Shu Yeh, Heng-Chia Hsu, Chen-Yin Lin, Chien-Chung Wang, Chin-Hung Tan
  • Publication number: 20230391610
    Abstract: A MEMS microphone package is provided. The MEMS microphone package includes a substrate and a circuit device, the substrate has a conductive structure, and the circuit device has through silicon via structures that are electrically connected to the conductive structure. The MEMS microphone package also includes a sensor disposed on the substrate and having a connecting structure disposed on the bottom of the sensor. The connecting structure is electrically connected to the substrate and the circuit device. The MEMS microphone package further includes a cap covering the circuit device and the sensor and separated from the circuit device and the sensor.
    Type: Application
    Filed: January 18, 2023
    Publication date: December 7, 2023
    Inventors: Yen-Son Paul HUANG, Iou-Din Jean CHEN, Shih-Chung WANG, Yung-Wei CHEN
  • Publication number: 20230387265
    Abstract: The current disclosure describes techniques for forming a low resistance junction between a source/drain region and a nanowire channel region in a gate-all-around FET device. A semiconductor structure includes a substrate, multiple separate semiconductor nanowire strips vertically stacked over the substrate, a semiconductor epitaxy region adjacent to and laterally contacting each of the multiple separate semiconductor nanowire strips, a gate structure at least partially over the multiple separate semiconductor nanowire strips, and a dielectric structure laterally positioned between the semiconductor epitaxy region and the gate structure. The first dielectric structure has a hat-shaped profile.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Inventors: Tzu-Chung Wang, Chao-Ching Cheng, Tzu-Chiang Chen, Tung Ying Lee
  • Patent number: 11829180
    Abstract: A pressure detection device of detecting a forced state of a deformable object includes a body, an image sensor and a processor. The body is a deformable hollow structure. The body has an inner surface and an outer surface, and an identifiable vision feature is disposed on the inner surface. The image sensor is disposed inside the body and faces the inner surface of the body, and is adapted to capture a frame containing the identifiable vision feature on the inner surface. The processor is electrically connected with the image sensor, and adapted to analyze position variation of the identifiable vision feature within the captured frame for identifying a motion type of a gesture applied to the outer surface of the body.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 28, 2023
    Assignee: PixArt Imaging Inc.
    Inventors: Wei-Chung Wang, Hsin-Chia Chen, Hui-Hsuan Chen, Chao-Chien Huang, Chu-Hung Nien
  • Patent number: 11828317
    Abstract: A fastening assembly includes a panel defining an aperture, a fastener having a head, a shaft portion extending from the head, and a recess formed in the head, and a sacrificial primary anode insert disposed in the recess. The sacrificial primary anode insert is configured to corrode at a rate faster than a corrosion rate of the fastener.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: November 28, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Pei-Chung Wang, Bradley J. Blaski, Steven Cipriano, Mark O. Vann
  • Publication number: 20230369126
    Abstract: A semiconductor device includes a plurality of fins on a substrate, a fin end spacer plug on an end surface of each of the plurality of fins and a fin liner layer, an insulating layer on the plurality of fins, and a source/drain epitaxial layer in a source/drain recess in each of the plurality of fins.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Inventors: Tzu-Chung WANG, Tung Ying Lee
  • Patent number: D1005999
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: November 28, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: James Siminoff, Mark D. Siminoff, Wen-Yo Lu, Christopher Loew, Jia Li, Wei-Chung Wang, Gregory Berlin, Andrew Louis Russell
  • Patent number: D1015180
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: February 20, 2024
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: James Siminoff, Mark D. Siminoff, Wen-Yo Lu, Christopher Loew, Jia Li, Wei-Chung Wang, Gregory Berlin, Eric S. Micko, Andrew Louis Russell