Patents by Inventor Mei Ling Tan

Mei Ling Tan 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).

  • Patent number: 9071905
    Abstract: An in-ear earphone including a housing having a first end for receiving a cable, and a second end which is placed in a concha of a user. Provided at the second end is a sealing unit which seals off an outer end of the ear canal in the region of the concha. The sealing unit has a first and a second end. The sealing unit further has a portion between the first and second ends, wherein both the inside diameter and also the outside diameter of the second end increase in the direction of the second end.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: June 30, 2015
    Assignee: Sennheiser electronic GmbH & Co. KG
    Inventors: Chee Keong Tan, Mei Ling Tan
  • Publication number: 20140037123
    Abstract: An in-ear earphone including a housing having a first end for receiving a cable, and a second end which is placed in a concha of a user. Provided at the second end is a sealing unit which seals off an outer end of the ear canal in the region of the concha. The sealing unit has a first and a second end. The sealing unit further has a portion between the first and second ends, wherein both the inside diameter and also the outside diameter of the second end increase in the direction of the second end.
    Type: Application
    Filed: May 24, 2013
    Publication date: February 6, 2014
    Applicant: Sennheiser electronic GmbH & Co. KG
    Inventors: Chee Keong Tan, Mei Ling Tan