Patents by Inventor Han-Wei Tang

Han-Wei Tang 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).

  • PORTABLE ELECTRONIC DEVICE AND CHARGING SYSTEM THEREOF
    Publication number: 20220352732
    Abstract: A portable electronic device and a charging system are provided. The portable electronic device includes a display screen, a base, and a charging circuit. The base is connected to the display screen, to cause the display screen to rotate relative to the base. The charging circuit is disposed in the base and includes a first conductive terminal and a second conductive terminal. The first conductive terminal and the second conductive terminal are exposed on a bottom surface of the portable electronic device. The charging system further includes a power supply device. When the portable electronic device is placed on the power supply device, the first conductive terminal and the second conductive terminal come into contact with a plurality of charging electrodes, to form electrical connections to the power supply device and receive charging power.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 3, 2022
    Inventors: Tsung-Lin HO, Han-Wei TANG
  • Automatically brightness adjusting electronic device and brightness adjusting method thereof
    Patent number: 10650786
    Abstract: An automatically brightness adjusting electronic device and a brightness adjusting method are provided. The method comprises: sensing an environmental light intensity; generating a brightness adjustment signal according to the environmental light intensity via a second control unit; and adjusting a display brightness of a display unit according to the brightness adjustment signal via a first control unit or the second control unit.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: May 12, 2020
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chin-Hung Lin, Wei-Chung Hung, Huai-Hao Syu, Tzu-Ping Lin, Chia-Po Chou, Tsung-Lin Wu, Han-Wei Tang, Yi-Ching Chen, Chih-Lung Lin, Ping-Fu Hsieh
  • AUTOMATICALLY BRIGHTNESS ADJUSTING ELECTRONIC DEVICE AND BRIGHTNESS ADJUSTING METHOD THEREOF
    Publication number: 20180204540
    Abstract: An automatically brightness adjusting electronic device and a brightness adjusting method are provided. The method comprises: sensing an environmental light intensity; generating a brightness adjustment signal according to the environmental light intensity via a second control unit; and adjusting a display brightness of a display unit according to the brightness adjustment signal via a first control unit or the second control unit.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 19, 2018
    Inventors: CHIN-HUNG LIN, WEI-CHUNG HUNG, HUAI-HAO SYU, TZU-PING LIN, CHIA-PO CHOU, TSUNG-LIN WU, HAN-WEI TANG, YI-CHING CHEN, CHIH-LUNG LIN, PING-FU HSIEH
  • Power distribution method for electric vehicle driven by two power sources
    Patent number: 9233691
    Abstract: A power distribution method for electric vehicle driven by two power sources includes executing a first power distribution law by a vehicle control unit, wherein the first power distribution law sets a distribution ratio according to a vehicle speed of the electric vehicle, a torque demand, and a current gear of a transmission. The powers outputted by first and second motors are adjusted according to the distribution ratio such that the first and second motors can operate at the most efficient operation points to increase the operational efficiency of the electric vehicle driven by two power sources.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: January 12, 2016
    Inventors: Chyuan-Yow Tseng, Han-Wei Tang, Bo-Peng Li