Patents by Inventor Chih-Lung Peng

Chih-Lung Peng 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: 20210021172
    Abstract: A kinetic energy recovery system with flywheel includes a cascade flywheel doubly-fed electric machine. The cascade flywheel doubly-fed electric machine has a stator end coil, a rotor end coil and a flywheel. The flywheel can store kinetic energy by increasing speed or releasing kinetic energy by decreasing speed. A control circuit has an inverter, a rectifier and a DC bus connecting the inverter and the rectifier. The inverter is used to supply alternating current to the rotor end coil. The rectifier has an AC end connected to the stator end coil through an AC bus. The rectifier converts alternating current to direct current, so that the inverter can draw power from the DC bus. An electric motor has a phase coil connected to the AC bus. When the cascaded flywheel double-fed electric machine decelerates, the kinetic energy recovery system with flywheel will convert mechanical energy into electrical energy.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 21, 2021
    Inventors: Ming-Tsan Peng, Chia-Lin Wu, Huan-Lung Gu, Chih-Wei Yeh
  • Publication number: 20200095681
    Abstract: The present disclosure relates to an apparatus and a method of delivering a liquid to a downstream process. The apparatus can include a vessel configured to retain a liquid, a bellow in fluid communication with the vessel to receive the liquid from the vessel and in fluid communication with the downstream process to deliver the liquid. The bellow can be exposed to a constant external pressure and configured to deliver the liquid under the constant external pressure when the bellow stops receiving the liquid from the vessel. In some embodiments, the constant external pressure is atmospheric pressure. The bellow can include a pressure deformable material. The apparatus can further include a vaporizer configured to receive the liquid and to produce a vapor, one or more chemical vapor deposition chambers configured to receive the vapor and to hold a substrate for deposition of a component of the vapor on a substrate.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 26, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsin-Lung YANG, Chui-Ya PENG, Chih-Ta KUAN
  • Patent number: 8319604
    Abstract: An electric release fastening device for a thin-profile space has a fingerprint identifier, a micro drive motor, a change gear set, an electric controller, an electric battery, a moveable fastening cassette, a fastening cassette control unit and a locking locator. When the fingerprint identifier reads the correct identification information, the micro drive motor is ordered by the electric controller to drive the change gear set, and then change the position of the fastening cassette control unit. This switches the positioning or release state between the moveable fastening cassette and the locking locator, and controls or electrically releases the product cover. With this configuration, the electric release fastening device can be assembled into thin-profile spaces with improved applicability.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 27, 2012
    Inventors: Ping-Hsun Weng, Chun-Sung Cheng, Chih-Lung Peng
  • Publication number: 20110187495
    Abstract: An electric release fastening device for a thin-profile space has a fingerprint identifier, a micro drive motor, a change gear set, an electric controller, an electric battery, a moveable fastening cassette, a fastening cassette control unit and a locking locator. When the fingerprint identifier reads the correct identification information, the micro drive motor is ordered by the electric controller to drive the change gear set, and then change the position of the fastening cassette control unit. This switches the positioning or release state between the moveable fastening cassette and the locking locator, and controls or electrically releases the product cover. With this configuration, the electric release fastening device can be assembled into thin-profile spaces with improved applicability.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 4, 2011
    Inventors: Ping-Hsun Weng, Chun-Sung Cheng, Chih-Lung Peng