Patents by Inventor Chia-Yuan Chang

Chia-Yuan Chang 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: 20240061703
    Abstract: A transaction merging method for a first electronic device and a second electronic device. The transaction merging method comprises: (a) receiving a plurality of input transactions from the first electronic device; (b) setting a merge condition of the input transactions according to a transmission condition between the first electronic device and the second electronic device; (c) merging the input transactions according to the merge condition to generate at least one transaction group; and (d) transmitting the transaction group to the second electronic device.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 22, 2024
    Applicant: MEDIATEK INC.
    Inventors: En-Shou Tang, Yuan-Chun Lin, Ming-Lun Hsieh, Chia-Yuan Chang
  • Publication number: 20240021693
    Abstract: A semiconductor device a method of forming the same are provided. The method includes forming a fin extending from a substrate and forming a gate dielectric layer along a top surface and sidewalls of the fin. A first thickness of the gate dielectric layer along the top surface of the fin is greater than a second thickness of the gate dielectric layer along the sidewalls of the fin.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 18, 2024
    Inventors: Kuei-Lun Lin, Yen-Fu Chen, Po-Ting Lin, Chia-Yuan Chang, Xiong-Fei Yu, Chi On Chui
  • Patent number: 11876122
    Abstract: A method of forming a semiconductor device. A substrate having a fin structure is provided. A dummy gate is formed on the fin structure. A polymer block is formed adjacent to a corner between the dummy gate and the fin structure. The polymer block is subjected to a nitrogen plasma treatment, thereby forming a nitridation layer in proximity to a sidewall of the dummy gate under the polymer block. After subjecting the polymer block to the nitrogen plasma treatment, a seal layer is formed on the sidewall of the dummy gate and on the polymer block. An epitaxial layer is then grown on a source/drain region of the fin structure. The dummy gate is then replaced with a metal gate.
    Type: Grant
    Filed: November 27, 2022
    Date of Patent: January 16, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Wei Chang, Chia-Ming Kuo, Po-Jen Chuang, Fu-Jung Chuang, Shao-Wei Wang, Yu-Ren Wang, Chia-Yuan Chang
  • Publication number: 20230378294
    Abstract: A method includes providing first and second channel layers in NMOS and PMOS regions respectively of a substrate; depositing a first layer comprising hafnium oxide over the first and second channel layers; forming a first dipole pattern over the second channel layer and not over the first channel layer; driving a first metal from the first dipole pattern into the first layer by annealing; removing the first dipole pattern; depositing a second layer comprising hafnium oxide over the first layer and over the first and second channel layers; forming a second dipole pattern over the second layer and the first channel layer and not over the second channel layer; driving a second metal from the second dipole pattern into the second layer by annealing; removing the second dipole pattern; and depositing a third layer comprising hafnium oxide over the second layer and over the first and the second channel layers.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 23, 2023
    Inventors: Chia-Yuan Chang, Te-Yang Lai, Kuei-Lun Lin, Xiong-Fei Yu, Chi On Chui, Tsung-Da Lin, Cheng-Hao Hou
  • Patent number: 11819358
    Abstract: An auscultation device includes an electrocardiogram (ECG) device, a sound receiver device, a synchronization device and a processor. The ECG device is configured to receive an ECG signal. The sound receiver device is configured to receive a heart sound signal. The synchronization device is configured to transmit a synchronization signal to the ECG device and the sound receiver device, so that the ECG device starts to receive the ECG signal and the sound receiver device starts to receive the heart sound signal in time synchronization. Moreover, the processor is configured to generate an ECG according to the ECG signal, generate a heart sound diagram according to the heart sound signal, and generate a synchronization timing diagram according to the ECG and the heart sound diagram.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: November 21, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Yuan Chang, Jung-Wen Chang, Chien-Hung Lin
  • Publication number: 20230329639
    Abstract: A finger-worn sensing device includes a measurement-device body and a finger-worn structure. The finger-worn structure includes a carrying base on which the measurement-device body can be detachably mounted. The finger-worn structure also includes a first elastic band and a second elastic band, which extend from opposite sides of the carrying base and which overlap each other under the carrying base to form an annular space for the user's finger. The first elastic band has a first free end. The second elastic band has a second free end. The first free end is closer to the annular space than the second free end. A light emitter and a light receiver are located on the inner walls of the first and second elastic bands, respectively. The light emitter and the light receiver are arranged opposite each other so that they can optically sense physiological readings from the finger.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 19, 2023
    Inventors: Barry LAM, Chia-Yuan CHANG, Jung-Wen CHANG, Kao-Yu HSU
  • Publication number: 20230298316
    Abstract: An image classifying device is provided in the invention. The image classifying device includes a storage device, a calculation circuit and a classifying circuit. The storage device stores information corresponding to a plurality of image classes. The calculation circuit obtains a target image from an image extracting device and obtains the feature vector of the target image. The calculation circuit obtains a first estimation result corresponding to the target image based on the information corresponding to the plurality of image classes and the feature vector and obtains a second estimation result corresponding to the target image based on a reference image, wherein the reference image corresponds to one of the image classes. The classifying circuit adds the target image into one of the image classes based on the first estimation result and the second estimation result.
    Type: Application
    Filed: June 23, 2022
    Publication date: September 21, 2023
    Inventors: Chia-Yuan CHANG, Kai-Ju CHENG, Yu-Hsun CHEN, Hao-Ping LEE, Tong-Ming HSU, Chin-Yuan TING, Shao-Ang CHEN, Kuan-Chung CHEN
  • Publication number: 20230236700
    Abstract: A method for obtaining a handwriting trajectory is provided. The method includes the following steps: capturing images of handwriting that is written with a writing brush on a piece of paper on a writing platform; obtaining positions where pixels in each of the images are lower than a threshold according to the threshold; and outputting handwriting images according to the positions.
    Type: Application
    Filed: August 16, 2022
    Publication date: July 27, 2023
    Inventors: Chia-Yuan CHANG, Jung-Wen CHANG, Chin-Kang CHANG, Ming-Yu HUANG
  • Publication number: 20230165742
    Abstract: A telehealth movable vehicle is provided. The telehealth movable vehicle includes a movable part, a fixed member, a slidable member, a bracket, a video/audio transceiver module, and a telescopic rod. The fixed member is affixed to the movable part, and has a guide rail. The slidable member is movably connected to the guide rail. The bracket is affixed to the slidable member. The video/audio transceiver module is disposed on the bracket. The telescopic rod is connected to the fixed member and the slidable member. The telescopic rod is configured to drive the slidable member to move along the guide rail relative to the fixed member.
    Type: Application
    Filed: May 30, 2022
    Publication date: June 1, 2023
    Inventors: Chia-Yuan CHANG, Jung-Wen CHANG, Pao-Hsien CHANG
  • Patent number: 11647930
    Abstract: An electrocardiography device is provided, including an adhesive assembly, a printed circuit board, two electrodes, a power supply assembly, and a sensing assembly. The printed circuit board is disposed on the adhesive assembly. The electrodes are connected to the circuit board and arranged along a first direction. The power supply assembly and the sensing assembly are disposed on the adhesive assembly and arranged along a second direction. The first direction is different from the second direction, and the power supply assembly is separate from the sensing assembly.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: May 16, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu
  • Publication number: 20230146945
    Abstract: A method of forming augmented corpus related to articulation disorder includes acquiring target speech feature data from a target corpus; acquiring training speech feature data from training corpora; training a conversion model to make it capable of converting training speech feature data into a respective output that is similar to the target speech feature data; receiving an augmenting source corpus and acquiring augmenting source speech feature data therefrom; converting, by the conversion model thus trained, the augmenting source speech feature data into converted speech feature data; and synthesizing the augmented corpus based on the converted speech feature data.
    Type: Application
    Filed: October 26, 2021
    Publication date: May 11, 2023
    Inventors: Ying-Hui LAI, Guan-Min HO, Chia-Yuan CHANG
  • Patent number: D993914
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: August 1, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu
  • Patent number: D994123
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 1, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Juan-Jung Li
  • Patent number: D996242
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: August 22, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Tung-Han Lee
  • Patent number: D996991
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: August 29, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Yuan Chang, Jung-Wen Chang, Tung-Han Lee
  • Patent number: D994886
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 8, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Juan-Jung Li
  • Patent number: D994887
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 8, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Juan-Jung Li
  • Patent number: D1009261
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: December 26, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu
  • Patent number: D1013165
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: January 30, 2024
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Kao-Yu Hsu
  • Patent number: D1016282
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: February 27, 2024
    Assignee: QUANTA COMPUTER INC.
    Inventors: Barry Lam, Chia-Yuan Chang, Jung-Wen Chang, Juan-Jung Li