Patents by Inventor Ko-Ming WANG

Ko-Ming WANG 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).

  • Wireless earphone
    Patent number: 11026023
    Abstract: A wireless earphone includes an earphone body with a concha contact surface. A sound outlet tube protrudes out from the concha contact surface. A convex positioning portion protrudes out from the concha contact surface. A laid slot is located on the concha contact surface and adjacent to the convex positioning portion. When the earphone body is mounted on a human ear, the concha contact surface is configured to face a concha of the human ear, the sound outlet tube is configured to insert into an auditory canal of the human ear, the convex positioning portion is configured to fit within a cavum of the human ear, and the laid slot is configured to fit within a crux helix of the human ear.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: June 1, 2021
    Assignee: MERRY ELECTRONICS (SHENZHEN) CO., LTD.
    Inventors: Ko-Ming Wang, Chung-Yi Huang
  • WIRELESS EARPHONE
    Publication number: 20200374632
    Abstract: A wireless earphone includes an earphone body with a concha contact surface. A sound outlet tube protrudes out from the concha contact surface. A convex positioning portion protrudes out from the concha contact surface. A laid slot is located on the concha contact surface and adjacent to the convex positioning portion. When the earphone body is mounted on a human ear, the concha contact surface is configured to face a concha of the human ear, the sound outlet tube is configured to insert into an auditory canal of the human ear, the convex positioning portion is configured to fit within a cavum of the human ear, and the laid slot is configured to fit within a crux helix of the human ear.
    Type: Application
    Filed: September 26, 2019
    Publication date: November 26, 2020
    Inventors: Ko-Ming WANG, Chung-Yi HUANG
  • Charging device used in handheld devices
    Patent number: 8912755
    Abstract: A charging device used in a handheld device comprises a main body, a coupling portion connected to an end of the main body and the coupling portion has a connector, and a battery unit connected to another end of the main body. When the charging device is in a first status, the battery unit and the connector are coupled together; when it is in a second status, the battery unit is detached from the connector so that the connector is electrically connected with the handheld device in order to have the handheld device charged.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: December 16, 2014
    Assignee: Merry Electronics Co., Ltd.
    Inventors: Ko-Ming Wang, Chung-Yi Huang
  • CHARGING DEVICE USED IN HANDHELD DEVICES
    Publication number: 20130187607
    Abstract: A charging device used in a handheld device comprises a main body, a coupling portion connected to an end of the main body and the coupling portion has a connector, and a battery unit connected to another end of the main body. When the charging device is in a first status, the battery unit and the connector are coupled together; when it is in a second status, the battery unit is detached from the connector so that the connector is electrically connected with the handheld device in order to have the handheld device charged.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 25, 2013
    Inventors: Ko-Ming WANG, Chung-Yi HUANG
  • Connector plug
    Patent number: D1024932
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 30, 2024
    Assignee: WALSIN LIHWA CORPORATION
    Inventors: Ko-Ming Chen, Shih-Hsiang Wang, An-Hung Lin, Min-Chuan Wu, Shao-Pei Lin, Chien-Chung Ni, Chun-Ying Lin