Patents by Inventor Chia-Wei Cheng

Chia-Wei Cheng 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: 20230306885
    Abstract: A display device includes readout line, first circuit, second circuit, and third circuit. Readout line includes first side and second side. First side is opposite to the second side. Each of first circuit, second circuit, and third circuit is coupled to readout line. Each of first circuit and third circuit is located at first side of readout line. First circuit resets according to first scan signal at first stage. Second circuit is located at second side of readout line. Second circuit and first circuit are arranged in dislocation manner. Second circuit reads first light sensing signal to output to readout line according to first scan signal at first stage. Third circuit and second circuit are arranged in dislocation manner, and third circuit is directly adjacent to first circuit. Third circuit senses light so as to generate second light sensing signal according to second scan signal at first stage.
    Type: Application
    Filed: December 7, 2022
    Publication date: September 28, 2023
    Inventors: Po-Chun LAI, Ling-Ying CHIEN, Li-Wei SHIH, Ching-Sheng CHENG, Chih-Lung LIN, Chia-Lun LEE
  • Publication number: 20230299576
    Abstract: A device is disclosed herein. The device includes a bias generator, an ESD driver, and a logic circuit. The bias generator includes a first transistor. The ESD driver includes a second transistor and a third transistor coupled to each other in series. The logic circuit is configured to generate a logic control signal. When the first transistor is turned on by a detection signal, the first transistor is turned off.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Lin PENG, Yu-Ti SU, Chia-Wei HSU, Ming-Fu TSAI, Shu-Yu SU, Li-Wei CHU, Jam-Wem LEE, Chia-Jung CHANG, Hsiang-Hui CHENG
  • Publication number: 20230282197
    Abstract: A device operates to perform acoustic echo cancellation. The device includes a speaker to output a far-end signal at the device, a microphone to receive at least a near-end signal and the far-end signal from the speaker to produce a microphone output, and an AI accelerator operative to perform neural network operations according to a first neural network model and a second neural network model to output an echo-suppressed signal. The device further includes a digital signal processing (DSP) unit. The DSP unit is operative to perform adaptive filtering to remove at least a portion of the far-end signal from the microphone output to generate a filtered near-end signal, and perform Fast Fourier Transform (FFT) and inverse FFT (IFFT) to generate input to the first neural network model and the second neural network model, respectively.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 7, 2023
    Inventors: Xiaoxi Yu, Hantao Huang, Ziang Yang, Chia Hsin Yang, Li-Wei Cheng
  • Publication number: 20230284436
    Abstract: The present disclosure provides a semiconductor device and a fabricating method thereof, and which includes a substrate, bit lines, bit line contacts, a gate structure, a first oxidized interface layer, and a second oxidized interface layer. The bit lines are disposed on the substrate, and the bit line contacts are disposed below the bit lines. The gate structure is disposed on the substrate, wherein each bit line and the gate structure respectively include a semiconductor layer, a conductive layer, and a covering layer stacked from bottom to top. The first oxidized interface layer is disposed between each bit line contact and the semiconductor layer of each bit line. The second oxidized interface layer is disposed within the semiconductor layer of the gate structure, wherein a topmost surface of the first oxidized interface layer is higher than a topmost surface of the second oxidized interface layer.
    Type: Application
    Filed: April 21, 2022
    Publication date: September 7, 2023
    Applicant: Fujian Jinhua Integrated Circuit Co., Ltd.
    Inventors: Yukihiro Nagai, Lu-Yung Lin, Chia-Wei Wu, Tsun-Min Cheng, Yu Chun Lin, Zheng Guo Zhang, Sun-Hung Chen, Wu Xiang Li, Hsiao-Han Lin
  • Publication number: 20230260993
    Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a first channel region disposed over a substrate, a second channel region disposed adjacent the first channel region, a gate electrode layer disposed in the first and second channel regions, and a first dielectric feature disposed adjacent the gate electrode layer. The first dielectric feature includes a first dielectric material having a first thickness. The structure further includes a second dielectric feature disposed between the first and second channel regions, and the second dielectric feature includes a second dielectric material having a second thickness substantially less than the first thickness. The second thickness ranges from about 1 nm to about 20 nm.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 17, 2023
    Inventors: Chen-Huang HUANG, Yu-Ling CHENG, Shun-Hui YANG, An Chyi WEI, Chia-Jen CHEN, Shang-Shuo HUANG, Chia-I LIN, Chih-Chang HUNG
  • Publication number: 20230230846
    Abstract: The current disclosure describes techniques of protecting a metal interconnect structure from being damaged by subsequent chemical mechanical polishing processes used for forming other metal structures over the metal interconnect structure. The metal interconnect structure is receded to form a recess between the metal interconnect structure and the surrounding dielectric layer. A metal cap structure is formed within the recess. An upper portion of the dielectric layer is strained to include a tensile stress which expands the dielectric layer against the metal cap structure to reduce or eliminate a gap in the interface between the metal cap structure and the dielectric layer.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 20, 2023
    Inventors: Yi-Sheng LIN, Chi-Jen LIU, Chi-Hsiang SHEN, Te-Ming KUNG, Chun-Wei HSU, Chia-Wei HO, Yang-Chun CHENG, William Weilun HONG, Liang-Guang CHEN, Kei-Wei CHEN
  • Publication number: 20230168142
    Abstract: Example electronic devices for detecting whether a fan of the electronic device is malfunctioning are disclosed. In an example, the electronic device includes a housing, a fan to generate an airflow within the housing, and a microphone coupled to the housing. In addition, the electronic device includes a controller coupled to the microphone and the fan. The controller is to use the microphone to record a fan noise emitted by the fan, and determine whether the fan is malfunctioning based on the fan noise.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 1, 2023
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: YOW WEI CHENG, CHIA-WEI TING, KUANG-CHUN CHEN
  • Patent number: 11266617
    Abstract: The present invention provides compositions comprising ?-hydroxybutyrate, cyclic or linear ?-hydroxybutyrate oligomers, and/or ?-hydroxybutyrate ester derivatives, or pharmaceutically-acceptable salts thereof. In various embodiments, the compositions are encapsulated by nanoparticles, such as nanoparticles comprising, e.g., poly(lactic-co-glycolic acid). In additional embodiments, the invention provides methods of using such compositions to induce intestinal stem cell regeneration and/or treat radiation-induced intestinal damage in a subject.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: March 8, 2022
    Assignee: Massachusetts Institute of Technology
    Inventors: Omer Yilmaz, Chia-Wei Cheng, George Eng, Fang Wang
  • Publication number: 20210177032
    Abstract: A method includes a step of identifying a subject in need of diet modification; and administering a first diet to the subject for a first time period. The first diet provides 4.5 to 7 kilocalories per pound of subject for a first day and 3 to 5 kilocalories per pound of subject per day for a second to fifth day of the first diet. The first diet includes less than 30 g of sugar on the first day; less than 20 g of sugar on the second to fifth days; less than 28 g of proteins on the first day; less than 18 g of proteins on days the second to fifth days; 20 to 30 grams of monounsaturated fats on the first day; 10 to 15 grams of monounsaturated fats on the second to fifth days; and between 6 and 10 grams of polyunsaturated fats on the first day.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 17, 2021
    Inventors: Valter D. LONGO, Chia-Wei CHENG, Sebastian BRANDHORST, Min WEI
  • Publication number: 20210145038
    Abstract: A method of alleviating symptoms of, or treating, pancreatic beta-cell damage in a subject includes a step of identifying a subject having pancreatic beta-cell damage. Multiple cycles of a diet protocol are administered to the subject. The diet protocol includes administering of a fasting mimicking diet and a re-feeding diet where the fasting mimicking diet is provided for a first time period and the re-feeding diet is provided for a second time period.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 20, 2021
    Inventors: Valter D. LONGO, Chia-Wei CHENG
  • Patent number: 10932486
    Abstract: A method of alleviating symptoms of, or treating, pancreatic beta-cell damage in a subject includes a step of identifying a subject having pancreatic beta-cell damage. Multiple cycles of a diet protocol are administered to the subject. The diet protocol includes administering of a fasting mimicking diet and a re-feeding diet where the fasting mimicking diet is provided for a first time period and the re-feeding diet is provided for a second time period.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: March 2, 2021
    Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Valter D. Longo, Chia-Wei Cheng
  • Patent number: 10864586
    Abstract: An electrochemical machining device includes a plurality of electrodes, a guiding member and a plate member. The electrodes are disposed around a workpiece. The guiding member is configured to limit and guide each of the electrodes to move. The plate member is configured to exert a force to each of the electrodes. The driving member is configured to rotate the workpiece. The plate member is connected to each of the electrodes. A force-exerting direction of the force from the plate member to each of the electrodes is parallel to a central axis of each of the electrodes or deflects off the central axis. Each of the electrodes is passed through the guiding member and configured to perform a machining on the workpiece which is rotated by the driving member, and each of the electrodes has an electrochemical machining direction which is perpendicular, oblique or parallel to the workpiece.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: December 15, 2020
    Assignee: INTAI TECHNOLOGY CORP.
    Inventors: Yung-Fang Tsai, Chia-Wei Cheng
  • Patent number: 10737341
    Abstract: The present disclosure provides an electrochemical machining apparatus including a pressurized tank, a cap, a stabilizing plate, a guiding element, and an electrode. The pressurizing tank has a top surface and a chamber, wherein the top surface is disposed with an opening and a limiting portion. The cap fits in the opening and is limited by the limiting portion to seal the pressurized tank. The stabilizing plate is spaced from the top surface or the cap by a distance. The guiding element penetrates the stabilizing plate to connect with the cap and provides a channel to the chamber. The electrode is guided by the guiding element and penetrates the chamber via the channel. When the electrode processes a workpiece in the chamber during an electrochemical machining operation, the cap takes a pressure generated during the electrochemical machining operation, and the stabilizing plate stabilizes the electrode and the guiding element.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: August 11, 2020
    Assignee: INTAI TECHNOLOGY CORP.
    Inventors: Yung-Fang Tsai, Chia-Wei Cheng
  • Publication number: 20200147018
    Abstract: The present invention provides compositions comprising ?-hydroxybutyrate, cyclic or linear ?-hydroxybutyrate oligomers, and/or ?-hydroxybutyrate ester derivatives, or pharmaceutically-acceptable salts thereof. In various embodiments, the compositions are encapsulated by nanoparticles, such as nanoparticles comprising, e.g., poly(lactic-co-glycolic acid). In additional embodiments, the invention provides methods of using such compositions to induce intestinal stem cell regeneration and/or treat radiation-induced intestinal damage in a subject.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 14, 2020
    Inventors: Omer Yilmaz, Chia-Wei Cheng, George Eng, Fang Wang
  • Publication number: 20200029614
    Abstract: A method of alleviating symptoms of, or treating, pancreatic beta-cell damage in a subject includes a step of identifying a subject having pancreatic beta-cell damage. Multiple cycles of a diet protocol are administered to the subject. The diet protocol includes administering of a fasting mimicking diet and a re-feeding diet where the fasting mimicking diet is provided for a first time period and the re-feeding diet is provided for a second time period.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Inventors: Valter D. LONGO, Chia-Wei Cheng
  • Patent number: 10433576
    Abstract: A method of alleviating symptoms of, or treating, pancreatic beta-cell damage in a subject includes a step of identifying a subject having pancreatic beta-cell damage. Multiple cycles of a diet protocol are administered to the subject. The diet protocol includes administering of a fasting mimicking diet and a re-feeding diet where the fasting mimicking diet is provided for a first time period and the re-feeding diet is provided for a second time period.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: October 8, 2019
    Assignee: University of Southern California
    Inventors: Valter D. Longo, Chia-Wei Cheng
  • Publication number: 20190168325
    Abstract: An electrochemical machining device includes a plurality of electrodes, a guiding member and a plate member. The electrodes are disposed around a workpiece. The guiding member is configured to limit and guide each of the electrodes to move. The plate member is configured to exert a force to each of the electrodes. The driving member is configured to rotate the workpiece. The plate member is connected to each of the electrodes. A force-exerting direction of the force from the plate member to each of the electrodes is parallel to a central axis of each of the electrodes or deflects off the central axis. Each of the electrodes is passed through the guiding member and configured to perform a machining on the workpiece which is rotated by the driving member, and each of the electrodes has an electrochemical machining direction which is perpendicular, oblique or parallel to the workpiece.
    Type: Application
    Filed: December 26, 2017
    Publication date: June 6, 2019
    Inventors: Yung-Fang TSAI, Chia-Wei CHENG
  • Publication number: 20190126372
    Abstract: The present disclosure provides an electrochemical machining apparatus including a pressurized tank, a cap, a stabilizing plate, a guiding element, and an electrode. The pressurizing tank has a top surface and a chamber, wherein the top surface is disposed with an opening and a limiting portion. The cap fits in the opening and is limited by the limiting portion to seal the pressurized tank. The stabilizing plate is spaced from the top surface or the cap by a distance. The guiding element penetrates the stabilizing plate to connect with the cap and provides a channel to the chamber. The electrode is guided by the guiding element and penetrates the chamber via the channel. When the electrode processes a workpiece in the chamber during an electrochemical machining operation, the cap takes a pressure generated during the electrochemical machining operation, and the stabilizing plate stabilizes the electrode and the guiding element.
    Type: Application
    Filed: December 7, 2017
    Publication date: May 2, 2019
    Inventors: Yung-Fang TSAI, Chia-Wei CHENG
  • Patent number: 10015980
    Abstract: A method includes a step of identifying a subject in need of diet modification; and administering a first diet to the subject for a first time period. The first diet provides 4.5 to 7 kilocalories per pound of subject for a first day and 3 to 5 kilocalories per pound of subject per day for a second to fifth day of the first diet. The first diet includes less than 30 g of sugar on the first day; less than 20 g of sugar on the second to fifth days; less than 28 g of proteins on the first day; less than 18 g of proteins on days the second to fifth days; 20 to 30 grams of monounsaturated fats on the first day; 10 to 15 grams of monounsaturated fats on the second to fifth days; and between 6 and 10 grams of polyunsaturated fats on the first day.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: July 10, 2018
    Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Valter D. Longo, Chia-Wei Cheng, Sebastian Brandhorst, Min Wei
  • Publication number: 20170035093
    Abstract: A method includes a step of identifying a subject in need of diet modification; and administering a first diet to the subject for a first time period. The first diet provides 4.5 to 7 kilocalories per pound of subject for a first day and 3 to 5 kilocalories per pound of subject per day for a second to fifth day of the first diet. The first diet includes less than 30 g of sugar on the first day; less than 20 g of sugar on the second to fifth days; less than 28 g of proteins on the first day; less than 18 g of proteins on days the second to fifth days; 20 to 30 grams of monounsaturated fats on the first day; 10 to 15 grams of monounsaturated fats on the second to fifth days; and between 6 and 10 grams of polyunsaturated fats on the first day.
    Type: Application
    Filed: October 19, 2016
    Publication date: February 9, 2017
    Inventors: VALTER D. LONGO, CHIA-WEI CHENG, SEBASTIAN BRANDHORST, MIN WEI