Patents by Inventor Chao-Liang Hung

Chao-Liang Hung 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).

  • Audio interface circuit
    Patent number: 9628927
    Abstract: An audio interface circuit including a processor, an audio jack, a first filter circuit, a second filter circuit, a first clamp circuit, a second clamp circuit, a third filter circuit, and a fourth filter circuit is provided. A first clamp circuit and a second clamp circuit between a third and fourth electrodes and a processor, so that the third and fourth electrodes are allowed to be coupled to a microphone.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: April 18, 2017
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Pei-Yuan Chen, Chyi-Cheng Wang, Chao-Liang Hung, Shuo-Wen Chang, Sheng-Ta Lin
  • AUDIO INTERFACE CIRCUIT
    Publication number: 20160269813
    Abstract: An audio interface circuit including a processor, an audio jack, a first filter circuit, a second filter circuit, a first clamp circuit, a second clamp circuit, a third filter circuit, and a fourth filter circuit is provided. A first clamp circuit and a second clamp circuit between a third and fourth electrodes and a processor, so that the third and fourth electrodes are allowed to be coupled to a microphone.
    Type: Application
    Filed: March 9, 2016
    Publication date: September 15, 2016
    Inventors: Pei-Yuan Chen, Chyi-Cheng Wang, Chao-Liang Hung, Shuo-Wen Chang, Sheng-Ta Lin