Patents by Inventor Chi-Hung Chung

Chi-Hung Chung 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: 20240175649
    Abstract: A heat exchange tube is used to solve the problem of insufficient heat exchange efficiency of the conventional heat exchange tube. The heat exchange tube includes a tube, a first porous layer, and a second porous layer. The tube includes an inner wall. The first porous layer includes a plurality of holes. The first porous layer is disposed on the inner wall of the tube. The second porous layer includes a plurality of holes. The second porous layer is disposed on an inner surface of the first porous layer. An average diameter of the plurality of holes of the second porous layer is greater than an average diameter of the plurality of holes of the first porous layer. A method for manufacturing a heat exchange tube is also disclosed.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 30, 2024
    Inventors: Yu-Lin CHUNG, Chia-Hung HUANG, Jiun-Cherng LIU, Chi-Huei CHEN
  • Publication number: 20240162169
    Abstract: An electronic package is provided and includes a plurality of electronic elements, a spacing structure connecting each of the plurality of electronic elements, and a plurality of conductive elements electrically connected to the plurality of electronic elements and serving as external contacts. The spacing structure has a recess to enhance the flexibility of the electronic elements after the electronic elements are connected to one another, thereby preventing the problem of warpage. A method for fabricating the electronic package is also provided.
    Type: Application
    Filed: December 12, 2023
    Publication date: May 16, 2024
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yu-Lung Huang, Chee-Key Chung, Yuan-Hung Hsu, Chi-Jen Chen
  • Patent number: 11940737
    Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Patent number: 10948813
    Abstract: A projection system, a beam generating apparatus, and a beam generating method are provided. The beam generating apparatus includes a plurality of light emitting devices, a plurality of drivers, and a first auxiliary driver. The light emitting devices respectively generate a plurality of color lights with different wavelengths. The drivers respectively drive the light emitting devices according to a plurality of control signals. The first auxiliary driver drives a first light emitting device according to a first auxiliary control signal, and adjusts brightness of the first light emitting device according to a first regulating signal. When the first auxiliary control signal is enabled, the control signal corresponding the first light emitting device is disabled.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: March 16, 2021
    Assignee: Coretronic Corporation
    Inventors: Chi-Wen Ke, Chi-Hung Chung
  • Patent number: 10898410
    Abstract: An oscillating health device includes a top cover and a bottom cover. The top cover and the bottom cover, each of which is made of a titanium sheet and molded in a metal stamping process, are welded together for development of a box body. The box body is provided with a drive element unit inside, and both the top cover and the bottom cover accommodate an oscillating hoop in between. The drive element unit enables a lamina lever of the oscillating hoop to induce vibrations which are transferred to the box body for generation of regular low-frequency oscillation, so that a health effect can be produced when the box body is in contact with a user's human body.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: January 26, 2021
    Inventors: Ching-Chi Chung, Chi-Hsin Chung, Yi-Ping Chung, Chi-Hung Chung
  • Publication number: 20190298604
    Abstract: An oscillating health device includes a top cover and a bottom cover. The top cover and the bottom cover, each of which is made of a titanium sheet and molded in a metal stamping process, are welded together for development of a box body. The box body is provided with a drive element unit inside, and both the top cover and the bottom cover accommodate an oscillating hoop in between. The drive element unit enables a lamina lever of the oscillating hoop to induce vibrations which are transferred to the box body for generation of regular low-frequency oscillation, so that a health effect can be produced when the box body is in contact with a user's human body.
    Type: Application
    Filed: April 2, 2018
    Publication date: October 3, 2019
    Inventors: Ching-Chi Chung, Chi-Hsin Chung, Yi-Ping Chung, Chi-Hung Chung
  • Publication number: 20190302599
    Abstract: A projection system, a beam generating apparatus, and a beam generating method are provided. The beam generating apparatus includes a plurality of light emitting devices, a plurality of drivers, and a first auxiliary driver. The light emitting devices respectively generate a plurality of color lights with different wavelengths. The drivers respectively drive the light emitting devices according to a plurality of control signals. The first auxiliary driver drives a first light emitting device according to a first auxiliary control signal, and adjusts brightness of the first light emitting device according to a first regulating signal. When the first auxiliary control signal is enabled, the control signal corresponding the first light emitting device is disabled.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 3, 2019
    Applicant: Coretronic Corporation
    Inventors: Chi-Wen Ke, Chi-Hung Chung