Patents by Inventor Chin-Sheng Chang

Chin-Sheng 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).

  • Patent number: 12215414
    Abstract: Some implementations described herein provide a shutter disc for use during a conditioning process within a processing chamber of a deposition tool. The shutter disc described herein includes a material having a wave-shaped section to reduce heat transfer to the shutter disc and to provide relief from thermal stresses. Furthermore, the shutter disc includes a deposition of a thin-film material on a backside of the shutter disc, where a diameter of the shutter disc causes a spacing between an inner edge of the thin-film material and an outer edge of a substrate support component. The spacing prevents an accumulation of material between the thin film material and the substrate support component, reduces tilting of the shutter disc due to a placement error, and reduces heat transfer to the shutter disc.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: February 4, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Lin Wang, Chin-Szu Lee, Hua-Sheng Chiu, Yi-Chao Chang, Zih-Shou Mue
  • Publication number: 20250022423
    Abstract: A display may have an array of pixels each of which has a light-emitting diode such as an organic light-emitting diode. A drive transistor and an emission transistor may be coupled in series with the light-emitting diode of each pixel between a positive power supply and a ground power supply. The pixels may include first and second switching transistors. A data storage capacitor may be coupled between a gate and source of the drive transistor in each pixel. Signal lines may be provided in columns of pixels to route signals such as data signals, sensed drive currents from the drive transistors, and predetermined voltages between display driver circuitry and the pixels. The switching transistors, emission transistors, and drive transistors may include semiconducting-oxide transistors and silicon transistors and may be n-channel transistors or p-channel transistors.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 16, 2025
    Inventors: Chin-Wei Lin, Hung Sheng Lin, Shih Chang Chang, Shinya Ono
  • Patent number: 12191219
    Abstract: A gas-permeable package lid of a chip package structure and a manufacturing method thereof are provided. The gas-permeable package lid of the chip package structure includes a lid body, a through hole, and a hydrophobic gas-permeable membrane. The lid body is integrally formed. The through hole penetrates the lid body. The hydrophobic gas-permeable membrane is bonded to the lid body and shields the through hole. A part of the hydrophobic gas-permeable membrane is embedded in the lid body.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: January 7, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Lung-Tai Chen, Chin-Sheng Chang, Bor-Shiun Lee, Chih-Hsiang Ko
  • Publication number: 20240363456
    Abstract: A gas-permeable package lid of a chip package structure and a manufacturing method thereof are provided. The gas-permeable package lid of the chip package structure includes a lid body, an air hole, and a hydrophobic gas-permeable membrane. The lid body is integrally formed with an encapsulation material and has a body portion and a plurality of anchors. The air hole penetrates the body portion of the lid body. The hydrophobic gas-permeable membrane is bonded to the lid body and has a shielding part shielding the air hole and an embedded part embedded in the lid body. The embedded part has an upper surface and a lower surface. The upper surface and the lower surface respectively have a plurality of recesses. The anchors are respectively located in the recesses.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 31, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Lung-Tai Chen, Chin-Sheng Chang, Bor-Shiun Lee, Liang-Ju Chien
  • Publication number: 20130153418
    Abstract: A sensing device is provided. A suction port of a chamber is sealed by using a gas sealing layer with a gas sealing filter. The gas sealing filter has a plurality of one-way passes. The one-way passes have a width in a range of several nanometers to several hundred nanometers. A gas molecular exhausts to the outside of the chamber through the one-way passes. Owing to preventing the material of gas sealing layer from flowing into the chamber by the gas sealing filter, superior sealing performance is achieved as compared to those adopting solder or sealing material, thereby facilitating control of the condition in the chamber.
    Type: Application
    Filed: April 11, 2012
    Publication date: June 20, 2013
    Applicant: Industrial Technology Research Institute
    Inventors: Lung-Tai Chen, Chin-Sheng Chang, Jing-Yuan Lin, Chun-Hsun Chu
  • Patent number: 7409124
    Abstract: A fiber waveguide optical subassembly uses the multi-mode fiber to increase the alignment tolerance between the active optical element and the waveguide. The filter is thinner to lower the dispersion due to the optical coupling gap. The subassembly further combines the optical bench to achieve passive positioning. Therefore it reduces the cost and enhances the transmission rate.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: August 5, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Lang Tsai, Ming Jie Chou, Bor-Chen Tsai, Zong-Yuan Wu, Chih-Hsiang Ko, Chin-Sheng Chang, Yii-Tay Chiou, Chun-Hsun Chu, Jung-Tai Chen
  • Patent number: 7253062
    Abstract: A semiconductor device (1) has a source (2) a gate (3) and a drain (4), a single deep-pocket ion implant (8) in a source-drain depletion region, and a single shallow-pocket ion implant (9) in the source-drain depletion region.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: August 7, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yin-Pin Wang, Chin-Sheng Chang
  • Publication number: 20060110106
    Abstract: A fiber waveguide optical subassembly uses the multi-mode fiber to increase the alignment tolerance between the active optical element and the waveguide. The filter is thinner to lower the dispersion due to the optical coupling gap. The subassembly further combines the optical bench to achieve passive positioning. Therefore it reduces the cost and enhances the transmission rate.
    Type: Application
    Filed: April 14, 2005
    Publication date: May 25, 2006
    Inventors: Ming-Lang Tsai, Ming-Jie Chou, Bor-Chen Tsai, Zong-Yuan Wu, Chih-Hsiang Ko, Chin-Sheng Chang, Yii-Tay Chiou, Chun-Hsun Chu, Jung-Tai Chen
  • Publication number: 20060081925
    Abstract: A semiconductor device (1) has a source (2) a gate (3) and a drain (4), a single deep-pocket ion implant (8) in a source-drain depletion region, and a single shallow-pocket ion implant (9) in the source-drain depletion region.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 20, 2006
    Inventors: Yin-Pin Wang, Chin-Sheng Chang
  • Patent number: 7009248
    Abstract: A semiconductor device (1) has a source (2) a gate (3) and a drain (4), a single deep-pocket ion implant (8) in a source-drain depletion region, and a single shallow-pocket ion implant (9) in the source-drain depletion region.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: March 7, 2006
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yin-Pin Wang, Chin-Sheng Chang
  • Publication number: 20050073013
    Abstract: A semiconductor device (1) has a source (2) a gate (3) and a drain (4), a single deep-pocket ion implant (8) in a source-drain depletion region, and a single shallow-pocket ion implant (9) in the source-drain depletion region.
    Type: Application
    Filed: October 2, 2003
    Publication date: April 7, 2005
    Inventors: Yin-Pin Wang, Chin-Sheng Chang