Patents by Inventor Chin-An Tseng

Chin-An Tseng 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: 20250054798
    Abstract: Disclosed are a bonding system and a bonding method. In one embodiment, the bonding system includes a chamber, first and second electrostatic chucks, a visible light sensor module and a nonvisible light module. The chamber is configured to provide a vacuum state. The first electrostatic chuck is configured to hold a first substrate having a first alignment mark in the chamber, wherein the first electrostatic chuck has a first window. The second electrostatic chuck is configured to hold a second substrate having a second alignment mark in the chamber, wherein the second electrostatic chuck has a second window. The visible light sensor module is configured to capture images of the first and the second alignment marks. The nonvisible light module is configured to capture a combined image of the first and second alignment marks via the first and second windows overlapping each other in the vacuum state.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 13, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Ling Hwang, Chung-Jung Wu, Tung Li Wu, Wei-Chih Chen, Hsu-Chin Tseng, Jeng-Nan Hung
  • Patent number: 12221779
    Abstract: A flushing switch device with automatic pressing stroke detection is provided, which is applied to the flushing switches of a toilet. The flushing switch device with automatic pressing stroke detection includes a capacitive sensor, an actuator, and a protector. The capacitive sensor senses a user's hand movements to generate a sensing signal. The actuator includes a driver and a pressing mechanism; the driver drives the pressing mechanism to press one of the flushing switches. The protector includes a detector and a controller; the detector detects a load variation during an operation of the actuator to generate a detection signal; the controller receives the sensing signal and correspondingly generates a control signal to control the actuator according to the sensing signal and the detection signal.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: February 11, 2025
    Assignee: Taiwan Name Plate Co., Ltd.
    Inventors: Wen-Cheng Yin, Fu-Jung Cheng, Ho-Chuan Hsu, Yu-Hsun Tseng, Chao-Chin Chang, Kai-Li Peng
  • Patent number: 12221718
    Abstract: A method of growing a single crystal ingot includes growing a single crystal silicon ingot from a silicon melt in a crucible within an inner chamber, adding a volatile dopant into a feed tube, positioning the feed tube within an inner chamber at a first height relative to a surface of the melt, adjusting the feed tube within the inner chamber to a second height at a speed rate, and heating the volatile dopant to form a gaseous dopant as the feed tube is moved from the first height to the second height at the speed rate. Each of the second height and the speed rate are selected to control a vaporization rate of the volatile dopant. The method also includes introducing dopant species into the melt while growing the ingot by contacting the surface of the melt with the gaseous dopant.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: February 11, 2025
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Chieh Hu, Hsien-Ta Tseng, Chun-Sheng Wu, William Lynn Luter, Liang-Chin Chen, Sumeet Bhagavat, Carissima Marie Hudson, Yu-Chiao Wu
  • Publication number: 20250017516
    Abstract: A method of predicting an effect of a chemotherapy treatment on a cancer patient's cognitive status using the patient's predicted age difference (PAD) comprises acquiring at least one medical brain image of a patient's brain before a chemotherapy treatment; processing the medical brain image to obtain at least one feature of the image; generating a PAD value of the individual based on the at least one feature of the image; and predicting an effect of the chemotherapy treatment on a cancer patient's cognitive status using the PAD value.
    Type: Application
    Filed: October 1, 2024
    Publication date: January 16, 2025
    Inventors: Wen-Yih Tseng, Yung-Chin Hsu, Lung Chan, Chien-Tai Hong, Yueh-Hsun Lu, Jia-Hung Chen, Li-Kai Huang
  • Publication number: 20240281676
    Abstract: A method and a system for predicting etching recipe are provided, wherein the method includes steps as follows: Firstly, a plurality of etching recipes of existing etched products and a plurality sets of position-optical measurement values corresponding to the plurality of etching recipes are collected. Then, a supervised learning training is performed according to a plurality of optical measurement values in each set of the position-optical measurement values to build a predicting model. A specification data of a product to be etched including a position-optical parameter is input into this predicting model to obtain a prediction result. Subsequently, according to the prediction result, one of the plurality of etching recipes of the existing etched products is selected as a suggested etching recipe for the product to be etched.
    Type: Application
    Filed: March 28, 2023
    Publication date: August 22, 2024
    Inventors: Ming-I HO, Tzu-Chin TSENG, Hsin-Yu CHEN, Ming-Wei CHEN
  • Publication number: 20240265845
    Abstract: A method for reducing a color edge phenomenon of a display panel is provided. The method is applicable to a display panel including a plurality of pixel units. The method includes: performing pixel adjustment on the pixel units at edges of the display panel. Each pixel unit includes at least three sub-pixels: a first sub-pixel, a second sub-pixel, and a third sub-pixel. By adjusting positions, areas, or brightness of the sub-pixels, the color edge phenomenon of the display panel is effectively reduced or avoided.
    Type: Application
    Filed: November 2, 2023
    Publication date: August 8, 2024
    Inventors: Chen-Wei LIN, Chin-An TSENG, Yung-Ming HUANG
  • Patent number: 11996772
    Abstract: The present invention provides a voltage control method for controlling a power supply. The voltage control method comprises the following steps: obtaining a present output voltage value associated with a present gain value; obtaining a predetermined output voltage value associated with a predetermined duty ratio; calculating a target gain value, corresponding to the predetermined duty ratio, according to a gain value formula; performing a weight calculation on the present gain value and the target gain value for generating a buffer gain value; and setting an output voltage command according to the buffer gain value. Wherein the buffer gain value is between the present gain value and the target gain value.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: May 28, 2024
    Assignee: Chroma ATE Inc.
    Inventors: Szu-Chieh Su, Wei-Chin Tseng, Chih-Hsien Wang, His-Ping Tsai, Wen-Chih Chen, Guei-Cheng Hu
  • Patent number: 11715402
    Abstract: An electronic device is provided, including a display panel and a processor. The processor is coupled to the display panel, and is configured to calculate an average temperature of the display panel, where when the average temperature is greater than a first temperature threshold, the processor adjusts an upper brightness limit of the display panel to a first adjusted maximum brightness value, so that brightness of the display panel is not greater than the first adjusted maximum brightness value. The disclosure further provides a display panel control method for an electronic device.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: August 1, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chia-Feng Yang, Chin-An Tseng
  • Patent number: 11568829
    Abstract: An electronic device and a display image compensation method thereof are provided. The display image compensation method includes: receiving a first image signal and a second image signal sequentially at different time points, and displaying the first image signal by using a display unit; calculating current temperature information according to a display time length of the first image signal on the display unit and pixel data of the first image signal, and calculating a variation between the current temperature information and reference temperature information; and generating pixel compensation data corresponding to the current temperature information when the variation is greater than a preset value, compensating the second image signal according to the pixel compensation data, and outputting the compensated second image signal to the display unit.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: January 31, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Yi-Ching Chen, Chin-An Tseng, Chia-Lei Yu
  • Publication number: 20220416203
    Abstract: The disclosure provides an electronic device, including a display panel, an infrared light source, and an infrared cutoff layer. The display panel includes a display surface, a back surface opposite to the display surface, and a side surface connecting the display surface and the back surface. The infrared light source is disposed adjacent to the side surface of the display panel and is configured to emit infrared light. The display panel includes an overlapping region in which the infrared light source overlaps with the side surface as viewed from a side view. The infrared cutoff layer is attached to the side surface and the back surface of the display panel, and covers at least the overlapping region and an extension region in which the overlapping region extends respectively in a transverse direction and toward the back surface by a preset distance.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 29, 2022
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Chin-An Tseng, Kun-Chan Lee, Yen-Hsun Chen, Hong-Bin Liu
  • Publication number: 20220327978
    Abstract: An electronic device is provided, including a display panel and a processor. The processor is coupled to the display panel, and is configured to calculate an average temperature of the display panel, where when the average temperature is greater than a first temperature threshold, the processor adjusts an upper brightness limit of the display panel to a first adjusted maximum brightness value, so that brightness of the display panel is not greater than the first adjusted maximum brightness value. The disclosure further provides a display panel control method for an electronic device.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 13, 2022
    Inventors: Chia-Feng YANG, Chin-An TSENG
  • Publication number: 20220209666
    Abstract: The present invention provides a voltage control method for controlling a power supply. The voltage control method comprises the following steps: obtaining a present output voltage value associated with a present gain value; obtaining a predetermined output voltage value associated with a predetermined duty ratio; calculating a target gain value, corresponding to the predetermined duty ratio, according to a gain value formula; performing a weight calculation on the present gain value and the target gain value for generating a buffer gain value; and setting an output voltage command according to the buffer gain value. Wherein the buffer gain value is between the present gain value and the target gain value.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 30, 2022
    Inventors: Szu-Chieh SU, Wei-Chin TSENG, Chih-Hsien WANG, His-Ping TSAI, Wen-Chih CHEN, Guei-Cheng HU
  • Publication number: 20220130343
    Abstract: An electronic device and a display image compensation method thereof are provided. The display image compensation method includes: receiving a first image signal and a second image signal sequentially at different time points, and displaying the first image signal by using a display unit; calculating current temperature information according to a display time length of the first image signal on the display unit and pixel data of the first image signal, and calculating a variation between the current temperature information and reference temperature information; and generating pixel compensation data corresponding to the current temperature information when the variation is greater than a preset value, compensating the second image signal according to the pixel compensation data, and outputting the compensated second image signal to the display unit.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 28, 2022
    Inventors: Yi-Ching Chen, Chin-An Tseng, Chia-Lei Yu
  • Publication number: 20210344605
    Abstract: The present invention provides a circuitry within a router or a switch, wherein the circuitry comprises a priority decision circuitry and a per-stream filtering and policing circuitry. The priority decision circuitry is configured to determine a priority of a frame received from a port of the router or the switch. The per-stream filtering and policing circuitry is configured to classify the frame into a first-type frame, a second-type frame or a third-type frame, wherein if the frame is determined as the first-type frame, the per-stream filtering and policing circuitry forwards the frame; if the frame is determined as the third-type frame, the per-stream filtering and policing circuitry discards the frame; and if the frame is determined as the second-type frame, the per-stream filtering and policing circuitry changes the priority of the frame, and the per-stream filtering and policing circuitry forwards the frame with the changed priority.
    Type: Application
    Filed: December 10, 2020
    Publication date: November 4, 2021
    Inventors: Chung-Keng Hung, Yung-Kun Lin, Chih-Ching Chen, Ta-Chin Tseng
  • Patent number: 11056078
    Abstract: A multi-screen color correction method and an electronic device are provided. The multi-screen color correction method is adapted with an electronic device with at least two display panels, and includes the following steps: obtaining image characteristics of test images displayed on the display panels respectively; performing a parameter operation on the image characteristics separately to obtain image correction parameters correspondingly; correcting colors of the display panels respectively according to the image correction parameters; obtaining luminance characteristics of the display panels by calculating based on the image correction parameters; and adjusting the luminance of the display panels according to the luminance characteristics.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 6, 2021
    Assignee: ASUSTEK COMPUTER INC
    Inventors: Yi-Han Huang, Chin-An Tseng, Hung-Wen Chang, Yi-Han Tu, Yung-Ming Huang, Chia-Lei Yu
  • Publication number: 20210065730
    Abstract: An electronic system includes an echo canceller, a calculation unit, and a control circuit. The echo canceller includes a plurality of operational segments and is configured to perform echo cancellation in a data mode or a power-saving mode. Based on the power of each operational segment provided by the calculation unit, the control circuit is configured to deactivate each stage whose power is lower than a threshold value when the echo canceller is performing echo cancellation in the power-saving mode.
    Type: Application
    Filed: April 1, 2020
    Publication date: March 4, 2021
    Inventors: Yu-Lien Lin, Ta-Chin Tseng, Ching-Yao Su, Ching-Pei Huang
  • Patent number: 10931436
    Abstract: A detector circuit incudes a calculator circuit and a comparator circuit. The calculator circuit is configured to generate a plurality of first calculation values according to a plurality of first calculation symbols of a Pseudo-Noise Sequence and a plurality of second calculation symbols of a received signal, and generate a second calculation value according to the first calculation values. If a sign of a symbol of the Pseudo-Noise Sequence is the same to a sign of an adjacent symbol, the symbol is one of the first calculation symbols, and the second calculation symbols are corresponding to the first calculation symbols respectively. The comparator circuit is configured to generate a comparison result according to the second calculation value and a threshold value. The comparison result is configured for determining whether the detector circuit correctly receives the Pseudo-Noise Sequence.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: February 23, 2021
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Shun-Sheng Wang, Ta-Chin Tseng, Tseng-Kuei Lin, Zong-Cheng Wu
  • Publication number: 20210050847
    Abstract: A detector circuit includes a calculator circuit and a comparator circuit. The calculator circuit is configured to generate a plurality of first calculation values according to a plurality of first calculation symbols of a Pseudo-Noise Sequence and a plurality of second calculation symbols of a received signal, and generate a second calculation value according to the first calculation values. If a sign of a symbol of the Pseudo-Noise Sequence is the same to a sign of an adjacent symbol, the symbol is one of the first calculation symbols, and the second calculation symbols are corresponding to the first calculation symbols respectively. The comparator circuit is configured to generate a comparison result according to the second calculation value and a threshold value. The comparison result is configured for determining whether the detector circuit correctly receives the Pseudo-Noise Sequence.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 18, 2021
    Inventors: Shun-Sheng Wang, Ta-Chin Tseng, Tseng-Kuei Lin, Zong-Cheng Wu
  • Publication number: 20200388243
    Abstract: A multi-screen color correction method and an electronic device are provided. The multi-screen color correction method is adapted with an electronic device with at least two display panels, and includes the following steps: obtaining image characteristics of test images displayed on the display panels respectively; performing a parameter operation on the image characteristics separately to obtain image correction parameters correspondingly; correcting colors of the display panels respectively according to the image correction parameters; obtaining luminance characteristics of the display panels by calculating based on the image correction parameters; and adjusting the luminance of the display panels according to the luminance characteristics.
    Type: Application
    Filed: May 22, 2020
    Publication date: December 10, 2020
    Inventors: Yi-Han Huang, Chin-An Tseng, Hung-Wen Chang, Yi-Han Tu, Yung-Ming Huang, Chia-Lei Yu
  • Patent number: 10792783
    Abstract: A system, a control method and an apparatus for chemical mechanical polishing (CMP) are introduced in the present application. The CMP apparatus may include a polishing pad, a first sensor, a polishing head and a condition. The polishing pad has a plurality of groves arranged randomly or in a specific pattern. The first sensor is configured to measure the pad profile of the polishing pad, where the pad profile includes the depth of each of the grooves on the polishing pad. The polishing head and the conditioner are operated according to at least one polishing condition, and the at least one polishing condition is tuned according to the pad profile.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 6, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiang-Chu Hu, Chun-Hai Huang, Mu-Han Cheng, Yu-Chin Tseng, Chien-Chih Chen, Tzu-Shin Chen