Patents by Inventor Yi-Heng Lee

Yi-Heng Lee 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 COMPUTER
    Publication number: 20090059496
    Abstract: A portable computer is provided. The portable computer includes a host machine, a main display monitor, and at least one auxiliary display monitor. The host machine includes a processor adapted for dual display monitors. The processor provides data of a primary display mode and/or an auxiliary display mode according to an on/off state of at least one display monitor. The main display monitor is pivoted to the host machine for displaying the data of the primary display mode. The auxiliary display monitor is pivoted to the host machine for displaying data of the auxiliary display mode. The auxiliary display monitor is adapted to be turned on by pivotally turning an elevation angle relative to the host machine. Therefore, the elevation angle of the auxiliary display monitor can be flexibly adjusted, so as to allow the user to comfortably view the auxiliary display monitor.
    Type: Application
    Filed: February 6, 2008
    Publication date: March 5, 2009
    Applicant: INVENTEC CORPORATION
    Inventor: Yi-Heng Lee
  • Computer device
    Patent number: D753644
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: April 12, 2016
    Assignee: ACER INCORPORATED
    Inventors: I-Shan Hsieh, Yi-Heng Lee, Ming-Cheng Wu, Chun-Ta Chen
  • Flat display
    Patent number: D756320
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: May 17, 2016
    Assignee: ACER INCORPORATED
    Inventors: Ming-Cheng Wu, Wei-Min Huang, Ming-Ling Ho, Yi-Heng Lee, Wei-Chen Lee, Chun-Ta Chen, I-Shan Hsieh
  • Pet feeding device
    Patent number: D867678
    Type: Grant
    Filed: February 25, 2018
    Date of Patent: November 19, 2019
    Assignee: Acer Incorporated
    Inventors: Ming-Cheng Wu, Yi-Heng Lee
  • Mouse
    Patent number: D900822
    Type: Grant
    Filed: December 22, 2018
    Date of Patent: November 3, 2020
    Assignee: Acer Incorporated
    Inventors: Yi-Heng Lee, Ming-Cheng Wu
  • Mouse
    Patent number: D911340
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 23, 2021
    Assignee: Acer Incorporated
    Inventors: Yi-Heng Lee, Ming-Cheng Wu
  • Computer host
    Patent number: D914685
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 30, 2021
    Assignee: Acer Incorporated
    Inventors: Chih-Kai Tu, Hsien-Yu Liu, Yi-Heng Lee
  • Speaker
    Patent number: D1005979
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: November 28, 2023
    Assignee: Acer Incorporated
    Inventors: Wei-Yu Lai, Yi-Heng Lee
  • Display device with webcam
    Patent number: D1013011
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: January 30, 2024
    Assignee: Acer Incorporated
    Inventors: Li Lin, Ker-Wei Lin, Yi-Heng Lee
  • Speaker
    Patent number: D1018492
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: March 19, 2024
    Assignee: Acer Incorporated
    Inventors: Ya-Hao Chan, Yi-Heng Lee
  • Charging stand for smart speaker
    Patent number: D1023935
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: April 23, 2024
    Assignee: Acer Incorporated
    Inventors: Ya-Hao Chan, Yi-Heng Lee, Ming-Cheng Wu, Chun-Yu Chen