Patents by Inventor Jung-Hsin CHIEN

Jung-Hsin CHIEN 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 output device and video/audio output device using the same
    Patent number: 9774938
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: September 26, 2017
    Assignee: AMTRAN TECHNOLOGY CO., LTD
    Inventor: Jung-Hsin Chien
  • Audio output device and video/audio output device using the same
    Patent number: 9686600
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 20, 2017
    Assignee: AMTRAN TECHNOLOGY CO., LTD.
    Inventor: Jung-Hsin Chien
  • AUDIO OUTPUT DEVICE AND VIDEO/AUDIO OUTPUT DEVICE USING THE SAME
    Publication number: 20150146904
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Application
    Filed: February 2, 2015
    Publication date: May 28, 2015
    Inventor: Jung-Hsin CHIEN
  • AUDIO OUTPUT DEVICE AND VIDEO/AUDIO OUTPUT DEVICE USING THE SAME
    Publication number: 20150104051
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Application
    Filed: December 22, 2014
    Publication date: April 16, 2015
    Inventor: Jung-Hsin CHIEN
  • Audio output device and video/audio output device using the same
    Patent number: 8953832
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: February 10, 2015
    Assignee: AmTran Technology Co., Ltd
    Inventor: Jung-Hsin Chien
  • AUDIO OUTPUT DEVICE AND VIDEO/AUDIO OUTPUT DEVICE USING THE SAME
    Publication number: 20140146991
    Abstract: An audio output device including a casing, a first speaker component, a second speaker component and a sound-guiding board, and a video/audio output device using the same are disclosed. The first speaker component is a circular speaker, and is disposed at the casing. The first speaker component faces towards a first direction. The second speaker component is disposed at the casing, and faces towards a second direction which is different from the first direction. The sound-guiding board is a square plate body, located above the first speaker component, and is separated at a predetermined distance from the first speaker component.
    Type: Application
    Filed: March 8, 2013
    Publication date: May 29, 2014
    Applicant: AmTRAN TECHNOLOGY CO., LTD
    Inventor: Jung-Hsin CHIEN