Patents by Inventor Shih Chuan Chao

Shih Chuan Chao 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).

  • Light emitting keyboard
    Patent number: 10037857
    Abstract: A light emitting keyboard is provided. The keyboard includes: a plurality of keys, wherein each of the keys has a light source; and a controller, for turning on the light source of at least one second key when a user presses one of the plurality of keys.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: July 31, 2018
    Assignee: DUCKYCHANNEL INTERNATIONAL CO, LTD.
    Inventor: Shih-Chuan Chao
  • LIGHT EMITTING KEYBOARD
    Publication number: 20170076883
    Abstract: A light emitting keyboard is provided. The keyboard includes: a plurality of keys, wherein each of the keys has a light source; and a controller, for turning on the light source of at least one second key when a user presses one of the plurality of keys.
    Type: Application
    Filed: November 28, 2016
    Publication date: March 16, 2017
    Inventor: Shih-Chuan Chao
  • LIGHT EMITTING KEYBOARD
    Publication number: 20170076884
    Abstract: A light emitting keyboard is provided. The keyboard includes: a plurality of keys, wherein each of the keys has a light source; and a controller, for turning on the light source of at least one second key when a user presses one of the plurality of keys.
    Type: Application
    Filed: November 28, 2016
    Publication date: March 16, 2017
    Inventor: Shih-Chuan Chao
  • Speed adjustable USB keyboard
    Patent number: 9176595
    Abstract: A speed adjustable USB keyboard is provided. The keyboard comprises a plurality of keys, wherein each of the keys generates a press signal when being pressed and a release signal when being released; and a control module, coupled between the keys and a computer, for simulating a part of the press signal as the release signal to respond to polling signals from the computer according to the setting of at least one of a repeat delay and a repeat rate of the keys.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: November 3, 2015
    Assignee: Duckychannel International Co., Ltd.
    Inventor: Shih-Chuan Chao
  • Keyboard supporting N-key rollover
    Patent number: 8756354
    Abstract: A keyboard supporting N-key rollover (NKRO) is provided. The keyboard includes a first key data output module, which is coupled to a keyboard matrix for outputting an unlimited number of key data to a particular OS via a universal serial bus (USB) interface, and a second key data output module, which is coupled to the keyboard matrix for outputting a particular number of key data to any type of OS via the USB interface, synchronously.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: June 17, 2014
    Assignee: Duckychannel International Co., Ltd.
    Inventor: Shih Chuan Chao
  • SPEED ADJUSTABLE USB KEYBOARD
    Publication number: 20140139437
    Abstract: A speed adjustable USB keyboard is provided. The keyboard comprises a plurality of keys, wherein each of the keys generates a press signal when being pressed and a release signal when being released; and a control module, coupled between the keys and a computer, for simulating a part of the press signal as the release signal to respond to polling signals from the computer according to the setting of at least one of a repeat delay and a repeat rate of the keys.
    Type: Application
    Filed: March 11, 2013
    Publication date: May 22, 2014
    Applicant: DUCKYCHANNEL INTERNATIONAL CO.,LTD.
    Inventor: Shih-Chuan Chao
  • LIGHT EMITTING KEYBOARD
    Publication number: 20140092022
    Abstract: A light emitting keyboard is provided. The keyboard includes: a plurality of keys, wherein each of the keys has a light source; and a controller, for controlling the light sources of a plurality of designated keys to be turned on or off.
    Type: Application
    Filed: March 18, 2013
    Publication date: April 3, 2014
    Applicant: Duckychannel International Co., Ltd.
    Inventor: Shih-Chuan Chao
  • LIGHT EMITTING KEYBOARD
    Publication number: 20140076703
    Abstract: A light emitting keyboard is provided. The keyboard includes: a plurality of keys, wherein each of the keys has a light source; and a controller, for turning on the light source of at least one second key when a user presses a first key.
    Type: Application
    Filed: March 18, 2013
    Publication date: March 20, 2014
    Applicant: Duckychannel International Co., Ltd.
    Inventor: Shih-Chuan Chao
  • KEYBOARD SUPPORTING N-KEY ROLLOVER
    Publication number: 20130060976
    Abstract: A keyboard supporting N-key rollover (NKRO) is provided.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 7, 2013
    Applicant: DUCKYCHANNEL INTERNATIONAL CO., LTD.
    Inventor: Shih Chuan Chao